@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css");

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");



/* ==========================================================================

   SmartAssPDF — Design Tokens & CSS Custom Properties

   Modern, production-ready SaaS design system with Dark & Light themes.

   ========================================================================== */



:root {

  /* Brand Accents */

  --primary: #6366f1;

  --primary-hover: #4f46e5;

  --primary-active: #4338ca;

  --primary-subtle: rgba(99, 102, 241, 0.12);

  --primary-border: rgba(99, 102, 241, 0.28);

  --primary-glow: rgba(99, 102, 241, 0.35);



  --accent: #06b6d4;

  --accent-hover: #0891b2;

  --accent-subtle: rgba(6, 182, 212, 0.12);



  /* Status Colors */

  --success: #10b981;

  --success-subtle: rgba(16, 185, 129, 0.12);

  --warning: #f59e0b;

  --warning-subtle: rgba(245, 158, 11, 0.12);

  --danger: #ef4444;

  --danger-subtle: rgba(239, 68, 68, 0.12);

  --info: #3b82f6;



  /* Typography */

  --font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;



  /* Border Radius */

  --radius-xs: 4px;

  --radius-sm: 8px;

  --radius-md: 12px;

  --radius-lg: 18px;

  --radius-xl: 24px;

  --radius-2xl: 32px;

  --radius-pill: 9999px;



  /* Layout Heights & Spacing */

  --header-h: 72px;

  --container-max: 1240px;

  --container-tool: 1160px;



  /* Transitions */

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

}



/* --------------------------------------------------------------------------

   Theme: Dark Mode (Default)

   -------------------------------------------------------------------------- */

:root,

[data-theme="dark"] {

  --bg-base: #090d16;

  --bg-subtle: #0f1523;

  --bg-surface: #131b2e;

  --bg-surface-elevated: #18223a;

  --bg-surface-hover: #1f2c4a;

  

  --border-subtle: rgba(255, 255, 255, 0.08);

  --border-medium: rgba(255, 255, 255, 0.14);

  --border-strong: rgba(255, 255, 255, 0.22);

  

  --text-primary: #f8fafc;

  --text-secondary: #94a3b8;

  --text-muted: #64748b;

  --text-inverse: #090d16;



  --header-bg: rgba(9, 13, 22, 0.88);

  --dropzone-bg: rgba(99, 102, 241, 0.035);

  --dropzone-border: rgba(99, 102, 241, 0.35);



  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);

  --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.35);

  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.45);

  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.25);

}



/* --------------------------------------------------------------------------

   Theme: Light Mode

   -------------------------------------------------------------------------- */

[data-theme="light"] {

  --bg-base: #f8fafc;

  --bg-subtle: #f1f5f9;

  --bg-surface: #ffffff;

  --bg-surface-elevated: #ffffff;

  --bg-surface-hover: #f8fafc;

  

  --border-subtle: #e2e8f0;

  --border-medium: #cbd5e1;

  --border-strong: #94a3b8;

  

  --text-primary: #0f172a;

  --text-secondary: #475569;

  --text-muted: #64748b;

  --text-inverse: #ffffff;



  --header-bg: rgba(255, 255, 255, 0.92);

  --dropzone-bg: rgba(99, 102, 241, 0.025);

  --dropzone-border: rgba(99, 102, 241, 0.4);



  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);

  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.06);

  --shadow-md: 0 12px 28px rgba(15, 23, 42, 0.08);

  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.12);

  --shadow-glow: 0 0 35px rgba(99, 102, 241, 0.15);

}



/* ==========================================================================

   Global Base & Reset

   ========================================================================== */



*,

*::before,

*::after {

  box-sizing: border-box;

  margin: 0;

  padding: 0;

}



html,body{

  overflow-x: hidden;

  width: 100%;

}



html {

  font-size: 16px;

  scroll-behavior: smooth;

  -webkit-text-size-adjust: 100%;

}



body {

  font-family: var(--font-sans);

  background-color: var(--bg-base);

  color: var(--text-primary);

  line-height: 1.6;

  padding-top: var(--header-h);

  overflow-x: hidden;

  width: 100%;

  min-height: 100vh;

  display: flex;

  flex-direction: column;

  transition: background-color var(--transition-base), color var(--transition-base);

  -webkit-font-smoothing: antialiased;

  -moz-osx-font-smoothing: grayscale;

}



main {

  flex: 1 0 auto;

}



a {

  color: inherit;

  text-decoration: none;

  transition: color var(--transition-fast);

}



img, svg {

  vertical-align: middle;

  max-width: 100%;

}



button, input, select, textarea {

  font-family: inherit;

  font-size: inherit;

  line-height: inherit;

}



:focus-visible {

  outline: 2px solid var(--primary);

  outline-offset: 3px;

  border-radius: var(--radius-xs);

}



/* ==========================================================================

   Container & Layout Helpers

   ========================================================================== */



.container {

  width: 100%;

  max-width: var(--container-max);

  margin-left: auto;

  margin-right: auto;

  padding-left: 20px;

  padding-right: 20px;

}



.container-tool {

  max-width: var(--container-tool);

}



.container-narrow {

  max-width: 860px;

}



/* Typography Utilities */

.eyebrow {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  font-size: 0.75rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.12em;

  color: var(--accent);

}



.gradient-text {

  background: linear-gradient(135deg, var(--text-primary) 15%, var(--primary) 65%, var(--accent) 100%);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  display: inline-block;

}



/* Section Spacing */

.section-pad {

  padding: 80px 0;

}



.section-pad-sm {

  padding: 48px 0;

}



.section-heading {

  margin-bottom: 40px;

}



.section-heading.text-center {

  text-align: center;

  max-width: 680px;

  margin-left: auto;

  margin-right: auto;

}



.section-heading h2 {

  font-size: clamp(1.85rem, 3.5vw, 2.75rem);

  font-weight: 800;

  letter-spacing: -0.03em;

  margin: 10px 0 12px;

  line-height: 1.2;

}



.section-heading p {

  color: var(--text-secondary);

  font-size: 1.05rem;

  line-height: 1.65;

}



/* ==========================================================================

   Header & Navigation

   ========================================================================== */



.site-header {

  position: fixed;

  top: 0;

  left: 0;

  right: 0;

  height: var(--header-h);

  background: var(--header-bg);

  backdrop-filter: blur(20px);

  -webkit-backdrop-filter: blur(20px);

  border-bottom: 1px solid var(--border-subtle);

  z-index: 1000;

  transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);

}



.site-header.is-scrolled {

  box-shadow: var(--shadow-sm);

  border-bottom-color: var(--border-medium);

}



.header-inner {

  display: flex;

  align-items: center;

  justify-content: space-between;

  height: 100%;

  gap: 12px;

}



/* Brand */

.brand {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  font-weight: 800;

  font-size: 1.15rem;

  letter-spacing: -0.02em;

  color: var(--text-primary);

  flex-shrink: 0;

  text-decoration: none;

}



.brand-mark {

  width: 36px;

  height: 36px;

  border-radius: var(--radius-sm);

  background: #ffffff;

  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);

  display: grid;

  place-items: center;

  overflow: hidden;

  flex-shrink: 0;

}



.brand-mark img {

  width: 28px;

  height: 28px;

  object-fit: contain;

}



.brand-name {

  white-space: nowrap;

}



.brand-name em {

  font-style: normal;

  color: var(--primary);

}



/* Desktop Navigation Links & Dropdowns */

.nav-desktop {

  display: flex;

  align-items: center;

  gap: 6px;

  list-style: none;

}



.nav-item {

  position: relative;

}



.nav-link {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  padding: 8px 14px;

  font-size: 0.92rem;

  font-weight: 600;

  color: var(--text-secondary);

  border-radius: var(--radius-sm);

  transition: color var(--transition-fast), background-color var(--transition-fast);

  cursor: pointer;

  border: none;

  background: transparent;

}



.nav-link:hover,

.nav-link[aria-expanded="true"],

.nav-link.is-active {

  color: var(--text-primary);

  background-color: var(--border-subtle);

}



.nav-chevron {

  font-size: 0.75rem;

  transition: transform var(--transition-fast);

}



.nav-link[aria-expanded="true"] .nav-chevron {

  transform: rotate(180deg);

}



/* Nav Dropdown Menu */

.nav-dropdown {

  position: absolute;

  top: calc(100% + 8px);

  left: 0;

  min-width: 260px;

  background: var(--bg-surface);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-md);

  box-shadow: var(--shadow-lg);

  padding: 8px;

  opacity: 0;

  visibility: hidden;

  transform: translateY(8px);

  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);

  z-index: 1050;

  display: grid;

  gap: 2px;

}



.nav-item:hover .nav-dropdown,

.nav-item:focus-within .nav-dropdown {

  opacity: 1;

  visibility: visible;

  transform: translateY(0);

}



.nav-dropdown-item {

  display: flex;

  align-items: center;

  gap: 12px;

  padding: 10px 12px;

  border-radius: var(--radius-sm);

  color: var(--text-secondary);

  font-size: 0.88rem;

  font-weight: 600;

  transition: all var(--transition-fast);

}



.nav-dropdown-item:hover {

  color: var(--text-primary);

  background: var(--bg-surface-elevated);

}



.nav-dropdown-item i {

  width: 18px;

  height: 18px;

  color: var(--primary);

  display: grid;

  place-items: center;

}



/* Header Actions */

.header-actions {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  flex-shrink: 0;

}



/* Quick Search Trigger */

.search-trigger-btn {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  padding: 8px 14px;

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-pill);

  color: var(--text-secondary);

  font-size: 0.86rem;

  font-weight: 500;

  cursor: pointer;

  transition: all var(--transition-fast);

  min-height: 40px;

}



.search-trigger-btn:hover {

  border-color: var(--border-strong);

  color: var(--text-primary);

  background: var(--bg-surface-elevated);

}



.search-kbd {

  font-family: var(--font-mono);

  font-size: 0.72rem;

  padding: 2px 6px;

  border-radius: 4px;

  background: var(--border-subtle);

  color: var(--text-muted);

  border: 1px solid var(--border-subtle);

}



/* Theme Toggle Button */

.theme-btn {

  width: 40px;

  height: 40px;

  border-radius: var(--radius-sm);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  color: var(--text-primary);

  display: grid;

  place-items: center;

  cursor: pointer;

  transition: all var(--transition-fast);

  flex-shrink: 0;

}



.theme-btn:hover {

  background: var(--bg-surface-elevated);

  border-color: var(--border-medium);

  transform: translateY(-1px);

}



/* Mobile Hamburger Toggle */

.mobile-nav-toggle {

  display: none;

  width: 40px;

  height: 40px;

  border-radius: var(--radius-sm);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  cursor: pointer;

  padding: 0;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  gap: 5px;

  z-index: 1100;

  flex-shrink: 0;

}



.mobile-nav-toggle span {

  width: 20px;

  height: 2px;

  background: var(--text-primary);

  border-radius: 2px;

  transition: transform var(--transition-fast), opacity var(--transition-fast);

}



.mobile-nav-toggle[aria-expanded="true"] span:nth-child(1) {

  transform: translateY(7px) rotate(45deg);

}



.mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) {

  opacity: 0;

}



.mobile-nav-toggle[aria-expanded="true"] span:nth-child(3) {

  transform: translateY(-7px) rotate(-45deg);

}



/* ==========================================================================

   Mobile Navigation Drawer

   ========================================================================== */



.mobile-drawer-backdrop {

  position: fixed;

  inset: 0;

  background: rgba(0, 0, 0, 0.65);

  backdrop-filter: blur(6px);

  -webkit-backdrop-filter: blur(6px);

  z-index: 1040;

  opacity: 0;

  visibility: hidden;

  transition: opacity var(--transition-base), visibility var(--transition-base);

}



.mobile-drawer-backdrop.is-open {

  opacity: 1;

  visibility: visible;

}



.mobile-drawer {

  position: fixed;

  top: 0;

  right: 0;

  bottom: 0;

  width: min(85vw, 360px);

  background: var(--bg-surface);

  border-left: 1px solid var(--border-medium);

  box-shadow: var(--shadow-lg);

  z-index: 1050;

  transform: translateX(100%);

  transition: transform var(--transition-base);

  display: flex;

  flex-direction: column;

  overflow: hidden;

  padding: 0;

}



.mobile-drawer.is-open {

  transform: translateX(0);

}



.mobile-drawer-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 16px 20px;

  border-bottom: 1px solid var(--border-subtle);

  background: var(--bg-surface);

  position: sticky;

  top: 0;

  z-index: 10;

  flex-shrink: 0;

}



#drawerCloseBtn,

.mobile-drawer-header .file-action-btn {

  width: 36px;

  height: 36px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.06);

  border: 1px solid var(--border-subtle);

  color: var(--text-primary);

  display: grid;

  place-items: center;

  cursor: pointer;

  flex-shrink: 0;

  transition: all var(--transition-fast);

}



#drawerCloseBtn:hover,

.mobile-drawer-header .file-action-btn:hover {

  background: rgba(255, 255, 255, 0.15);

  border-color: var(--border-medium);

  color: var(--text-primary);

  transform: rotate(90deg);

}



.mobile-drawer-nav {

  display: flex;

  flex-direction: column;

  gap: 18px;

  flex: 1;

  overflow-y: auto;

  padding: 20px;

  -webkit-overflow-scrolling: touch;

  scrollbar-width: thin;

  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;

}



.mobile-drawer-nav::-webkit-scrollbar {

  width: 5px;

}



.mobile-drawer-nav::-webkit-scrollbar-thumb {

  background: rgba(255, 255, 255, 0.15);

  border-radius: 999px;

}



.mobile-nav-section-title {

  font-size: 0.75rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.1em;

  color: var(--accent);

  margin-bottom: 8px;

}



.mobile-nav-list {

  list-style: none;

  display: flex;

  flex-direction: column;

  gap: 2px;

}



.mobile-nav-list a {

  display: flex;

  align-items: center;

  gap: 10px;

  padding: 10px 12px;

  border-radius: var(--radius-sm);

  color: var(--text-secondary);

  font-weight: 600;

  font-size: 0.92rem;

  min-height: 44px;

}



.mobile-nav-list a:hover,

.mobile-nav-list a.is-active {

  background: var(--bg-surface-elevated);

  color: var(--text-primary);

}



/* ==========================================================================

   Quick Search Modal (Cmd+K)

   ========================================================================== */



/* ==========================================================================

   Quick Search Modal (Cmd+K) — Ultra-Responsive & Modern Glassmorphism

   ========================================================================== */



.search-modal-backdrop {

  position: fixed;

  inset: 0;

  background: rgba(6, 9, 18, 0.82);

  backdrop-filter: blur(16px);

  -webkit-backdrop-filter: blur(16px);

  z-index: 2000;

  opacity: 0;

  visibility: hidden;

  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s cubic-bezier(0.16, 1, 0.3, 1);

  display: grid;

  place-items: start center;

  padding: 60px 16px 24px;

  overflow-y: auto;

  box-sizing: border-box;

}



.search-modal-backdrop.is-open {

  opacity: 1;

  visibility: visible;

}



.search-modal {

  width: 100%;

  max-width: 620px;

  background: var(--bg-surface);

  border: 1px solid var(--border-medium);

  border-radius: 20px;

  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.7), 0 0 35px -8px rgba(99, 102, 241, 0.25);

  overflow: hidden;

  display: flex;

  flex-direction: column;

  transform: scale(0.96) translateY(-12px);

  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);

  box-sizing: border-box;

}



.search-modal-backdrop.is-open .search-modal {

  transform: scale(1) translateY(0);

}



.search-input-wrap {

  display: flex;

  align-items: center;

  gap: 12px;

  padding: 16px 18px;

  border-bottom: 1px solid var(--border-subtle);

  background: var(--bg-surface-elevated);

  position: relative;

  box-sizing: border-box;

}



.search-input-icon {

  font-size: 1.2rem;

  color: var(--primary);

  flex-shrink: 0;

}



.search-input {

  flex: 1;

  min-width: 0;

  background: transparent;

  border: none;

  color: var(--text-primary);

  font-size: 1.02rem;

  font-weight: 600;

  outline: none;

  font-family: inherit;

}



.search-input::placeholder {

  color: var(--text-muted);

  font-weight: 500;

}



.search-close-btn {

  width: 32px;

  height: 32px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.05);

  border: 1px solid var(--border-subtle);

  color: var(--text-muted);

  display: grid;

  place-items: center;

  cursor: pointer;

  flex-shrink: 0;

  transition: all var(--transition-fast);

}



.search-close-btn:hover {

  background: rgba(255, 255, 255, 0.12);

  color: var(--text-primary);

  border-color: var(--border-medium);

}



.search-results {

  max-height: 400px;

  overflow-y: auto;

  padding: 10px 12px;

  display: flex;

  flex-direction: column;

  gap: 6px;

  scrollbar-width: thin;

  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;

  box-sizing: border-box;

}



.search-results::-webkit-scrollbar {

  width: 6px;

}



.search-results::-webkit-scrollbar-track {

  background: transparent;

}



.search-results::-webkit-scrollbar-thumb {

  background: rgba(255, 255, 255, 0.15);

  border-radius: 999px;

}



.search-results::-webkit-scrollbar-thumb:hover {

  background: var(--primary);

}



.search-result-item {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

  padding: 11px 14px;

  border-radius: 12px;

  color: var(--text-secondary);

  text-decoration: none;

  border: 1px solid transparent;

  background: transparent;

  transition: all 0.16s ease;

  box-sizing: border-box;

  width: 100%;

}



.search-result-item:hover,

.search-result-item.is-selected {

  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(139, 92, 246, 0.08) 100%);

  color: var(--text-primary);

  border-color: rgba(99, 102, 241, 0.35);

  box-shadow: 0 4px 16px -2px rgba(99, 102, 241, 0.2);

  transform: translateY(-1px);

}



.search-result-left {

  display: flex;

  align-items: center;

  gap: 12px;

  min-width: 0;

  flex: 1;

  overflow: hidden;

}



.search-result-icon-box {

  width: 38px;

  height: 38px;

  border-radius: 10px;

  background: rgba(99, 102, 241, 0.1);

  border: 1px solid rgba(99, 102, 241, 0.22);

  display: grid;

  place-items: center;

  flex-shrink: 0;

  color: var(--primary);

  transition: transform var(--transition-fast);

}



.search-result-item:hover .search-result-icon-box,

.search-result-item.is-selected .search-result-icon-box {

  transform: scale(1.05);

  background: rgba(99, 102, 241, 0.18);

  border-color: var(--primary);

}



.tool-icon-svg,

svg.tool-icon-svg,

.search-result-icon-box svg,

.search-result-left svg,

.search-result-item svg {

  width: 20px !important;

  height: 20px !important;

  max-width: 20px !important;

  max-height: 20px !important;

  flex-shrink: 0 !important;

  display: block;

}



.search-result-icon-box .tool-icon-svg {

  width: 20px !important;

  height: 20px !important;

}



.search-result-info {

  min-width: 0;

  flex: 1;

  overflow: hidden;

}



.search-result-info strong {

  display: block;

  font-size: 0.94rem;

  font-weight: 700;

  color: var(--text-primary);

  white-space: nowrap;

  overflow: hidden;

  text-overflow: ellipsis;

}



.search-result-info small {

  display: block;

  font-size: 0.78rem;

  color: var(--text-muted);

  white-space: nowrap;

  overflow: hidden;

  text-overflow: ellipsis;

  margin-top: 1px;

}



.search-result-action {

  display: flex;

  align-items: center;

  gap: 8px;

  flex-shrink: 0;

}



.search-result-badge {

  font-size: 0.7rem;

  font-weight: 700;

  padding: 3px 8px;

  border-radius: 999px;

  background: rgba(255, 255, 255, 0.05);

  border: 1px solid var(--border-subtle);

  color: var(--text-muted);

  white-space: nowrap;

  letter-spacing: 0.02em;

  transition: all var(--transition-fast);

}



.search-result-item:hover .search-result-badge,

.search-result-item.is-selected .search-result-badge {

  background: rgba(99, 102, 241, 0.15);

  border-color: rgba(99, 102, 241, 0.4);

  color: var(--primary-light, #a5b4fc);

}



.search-result-chevron {

  color: var(--text-muted);

  font-size: 0.85rem;

  transition: transform 0.16s ease, color 0.16s ease;

}



.search-result-item:hover .search-result-chevron,

.search-result-item.is-selected .search-result-chevron {

  transform: translateX(3px);

  color: var(--primary);

}



.search-modal-footer {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 10px 18px;

  background: var(--bg-subtle);

  border-top: 1px solid var(--border-subtle);

  font-size: 0.76rem;

  color: var(--text-muted);

  box-sizing: border-box;

}



.search-footer-desktop {

  display: flex;

  align-items: center;

  gap: 16px;

  width: 100%;

  justify-content: space-between;

}



.search-footer-mobile {

  display: none;

}



/* ==========================================================================

   Quick Search Modal — Responsive Media Queries

   ========================================================================== */



@media (max-width: 640px) {

  .search-modal-backdrop {

    padding: 16px 12px;

    place-items: start center;

  }



  .search-modal {

    max-height: calc(100dvh - 32px);

    border-radius: 16px;

  }



  .search-input-wrap {

    padding: 14px 14px;

    gap: 10px;

  }



  .search-input {

    font-size: 0.95rem;

  }



  .search-results {

    max-height: calc(100dvh - 160px);

    padding: 8px;

    gap: 5px;

  }



  .search-result-item {

    padding: 9px 10px;

    gap: 10px;

    border-radius: 10px;

  }



  .search-result-icon-box {

    width: 34px;

    height: 34px;

    border-radius: 8px;

  }



  .search-result-icon-box .tool-icon-svg {

    width: 17px;

    height: 17px;

  }



  .search-result-info strong {

    font-size: 0.88rem;

  }



  .search-result-info small {

    font-size: 0.74rem;

    max-width: 190px;

  }



  .search-result-badge {

    font-size: 0.65rem;

    padding: 2px 6px;

  }



  .search-footer-desktop {

    display: none;

  }



  .search-footer-mobile {

    display: flex;

    align-items: center;

    justify-content: space-between;

    width: 100%;

    font-size: 0.74rem;

    color: var(--text-muted);

  }

}



@media (max-width: 380px) {

  .search-result-info small {

    max-width: 130px;

  }



  .search-result-badge {

    display: none;

  }

}



/* ==========================================================================

   Buttons

   ========================================================================== */



.btn {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 8px;

  padding: 12px 22px;

  border-radius: var(--radius-md);

  font-weight: 700;

  font-size: 0.95rem;

  text-decoration: none;

  cursor: pointer;

  border: 1px solid transparent;

  transition: all var(--transition-fast);

  white-space: nowrap;

  min-height: 46px;

}



.btn:disabled,

.btn.is-disabled {

  opacity: 0.5;

  cursor: not-allowed;

  pointer-events: none;

}



.btn-primary {

  background: linear-gradient(135deg, var(--primary), #818cf8);

  color: #ffffff;

  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);

}



.btn-primary:hover {

  background: linear-gradient(135deg, var(--primary-hover), var(--primary));

  box-shadow: 0 6px 22px rgba(99, 102, 241, 0.45);

  transform: translateY(-2px);

  color: #ffffff;

}



.btn-primary:active {

  transform: translateY(0);

}



.btn-secondary {

  background: var(--bg-surface-elevated);

  border-color: var(--border-medium);

  color: var(--text-primary);

}



.btn-secondary:hover {

  background: var(--bg-surface-hover);

  border-color: var(--border-strong);

  color: var(--text-primary);

  transform: translateY(-1px);

}



.btn-ghost {

  background: transparent;

  border-color: var(--border-subtle);

  color: var(--text-secondary);

}



.btn-ghost:hover {

  background: var(--bg-surface);

  color: var(--text-primary);

  border-color: var(--border-medium);

}



.btn-danger {

  background: var(--danger);

  color: #ffffff;

}



.btn-danger:hover {

  background: #dc2626;

}



.btn-sm {

  padding: 8px 14px;

  font-size: 0.85rem;

  min-height: 36px;

  border-radius: var(--radius-sm);

}



.btn-lg {

  padding: 16px 28px;

  font-size: 1.05rem;

  min-height: 54px;

  border-radius: var(--radius-lg);

}



.btn-block {

  width: 100%;

}



/* ==========================================================================

   Cards & Surfaces

   ========================================================================== */



.card {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-sm);

  padding: 24px;

  transition: all var(--transition-base);

}



.card:hover {

  border-color: var(--border-medium);

}



/* Folded Corner Subtle Motif */

.card-folded {

  position: relative;

  overflow: hidden;

}



.card-folded::before {

  content: "";

  position: absolute;

  top: 0;

  right: 0;

  width: 22px;

  height: 22px;

  background: linear-gradient(135deg, transparent 50%, var(--border-medium) 51%);

  border-bottom-left-radius: 4px;

  pointer-events: none;

}



/* ==========================================================================

   Homepage Hero Section

   ========================================================================== */



.hero-section {

  padding: 80px 0 60px;

  position: relative;

  overflow: hidden;

}



.hero-grid {

  display: grid;

  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);

  gap: 56px;

  align-items: center;

}



.hero-content h1 {

  font-size: clamp(2.4rem, 5.5vw, 4.2rem);

  font-weight: 800;

  line-height: 1.08;

  letter-spacing: -0.04em;

  margin: 16px 0 20px;

}



.hero-lead {

  font-size: 1.15rem;

  line-height: 1.75;

  color: var(--text-secondary);

  max-width: 580px;

  margin-bottom: 32px;

}



.hero-cta-group {

  display: flex;

  flex-wrap: wrap;

  gap: 14px;

  margin-bottom: 32px;

}



.trust-badges {

  display: flex;

  flex-wrap: wrap;

  gap: 20px;

  font-size: 0.85rem;

  color: var(--text-secondary);

  font-weight: 600;

}



.trust-badge {

  display: inline-flex;

  align-items: center;

  gap: 6px;

}



.trust-badge i {

  color: var(--success);

  font-size: 1rem;

}



/* Interactive Hero Preview Illustration Card & Floating Animation */

@keyframes heroFloat {

  0% {

    transform: translateY(0px) rotate(0deg);

    box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.35), 0 0 24px rgba(99, 102, 241, 0.12);

  }

  50% {

    transform: translateY(-14px) rotate(0.6deg);

    box-shadow: 0 30px 55px -10px rgba(0, 0, 0, 0.45), 0 0 45px rgba(99, 102, 241, 0.22);

  }

  100% {

    transform: translateY(0px) rotate(0deg);

    box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.35), 0 0 24px rgba(99, 102, 241, 0.12);

  }

}



@keyframes pulseGlow {

  0%, 100% {

    opacity: 0.4;

    transform: scale(0.95);

  }

  50% {

    opacity: 0.85;

    transform: scale(1.05);

  }

}



.hero-visual {

  position: relative;

  display: flex;

  justify-content: center;

}



.hero-visual::before {

  content: "";

  position: absolute;

  top: 50%;

  left: 50%;

  width: 90%;

  height: 90%;

  transform: translate(-50%, -50%);

  background: radial-gradient(circle, rgba(99, 102, 241, 0.22) 0%, rgba(6, 182, 212, 0.1) 45%, transparent 70%);

  filter: blur(40px);

  z-index: 0;

  pointer-events: none;

  animation: pulseGlow 6s ease-in-out infinite;

}



.hero-preview-card {

  background: linear-gradient(155deg, var(--bg-surface-elevated), var(--bg-surface));

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-xl);

  padding: 28px;

  box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.35), 0 0 24px rgba(99, 102, 241, 0.12);

  position: relative;

  z-index: 1;

  animation: heroFloat 5s ease-in-out infinite;

  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);

  will-change: transform, box-shadow;

}



.hero-preview-card:hover {

  animation-play-state: paused;

  transform: translateY(-16px) scale(1.015);

  border-color: var(--primary-border);

  box-shadow: 0 34px 60px -10px rgba(0, 0, 0, 0.5), 0 0 50px rgba(99, 102, 241, 0.3);

}



.hero-card-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

  margin-bottom: 24px;

}



.window-dots {

  display: flex;

  gap: 6px;

}



.window-dots span {

  width: 10px;

  height: 10px;

  border-radius: 50%;

  background: var(--border-strong);

}



.hero-mockup-file {

  display: flex;

  align-items: center;

  gap: 14px;

  padding: 16px;

  border-radius: var(--radius-md);

  background: var(--bg-subtle);

  border: 1px solid var(--border-subtle);

}



.hero-file-icon {

  width: 42px;

  height: 42px;

  border-radius: var(--radius-sm);

  background: linear-gradient(135deg, var(--primary), var(--accent));

  display: grid;

  place-items: center;

  color: #ffffff;

  font-weight: 800;

  font-size: 0.8rem;

}



.hero-mockup-progress {

  height: 6px;

  border-radius: 99px;

  background: var(--border-subtle);

  margin: 20px 0;

  overflow: hidden;

}



.hero-mockup-progress span {

  display: block;

  width: 78%;

  height: 100%;

  border-radius: inherit;

  background: linear-gradient(90deg, var(--primary), var(--accent));

}



.hero-mockup-tools {

  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 10px;

}



.hero-tool-pill {

  padding: 12px;

  border-radius: var(--radius-sm);

  background: var(--bg-subtle);

  border: 1px solid var(--border-subtle);

  font-size: 0.86rem;

  font-weight: 600;

  color: var(--text-secondary);

  display: flex;

  align-items: center;

  gap: 8px;

  transition: all var(--transition-fast);

}



.hero-tool-pill:hover {

  background: var(--bg-surface-elevated);

  border-color: var(--border-medium);

  transform: translateY(-2px);

  color: var(--text-primary);

}



/* ==========================================================================

   Tool Discovery Hub & Filter Tabs

   ========================================================================== */



.filter-tabs-wrapper {

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  gap: 20px;

  margin-bottom: 36px;

  padding-bottom: 24px;

  border-bottom: 1px solid var(--border-subtle);

}



.filter-tabs {

  display: flex;

  align-items: center;

  justify-content: center;

  gap: 10px;

  flex-wrap: wrap;

  max-width: 720px;

  margin: 0 auto;

  text-align: center;

}



.filter-pill {

  padding: 9px 22px;

  border-radius: var(--radius-pill);

  font-size: 0.92rem;

  font-weight: 600;

  background: var(--bg-surface);

  border: 1px solid var(--border-medium);

  color: var(--text-secondary);

  cursor: pointer;

  transition: all var(--transition-fast);

  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);

}



.filter-pill:hover {

  border-color: var(--primary);

  color: var(--text-primary);

  transform: translateY(-1px);

}



.filter-pill.is-active {

  background: var(--primary);

  border-color: var(--primary);

  color: #ffffff;

  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);

  transform: translateY(-1px);

}



.category-search-input {

  position: relative;

  width: 100%;

  max-width: 380px;

  margin: 0 auto;

}



.category-search-input input {

  width: 100%;

  padding: 9px 16px 9px 38px;

  border-radius: var(--radius-pill);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  color: var(--text-primary);

  font-size: 0.9rem;

  outline: none;

  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);

}



.category-search-input input:focus {

  border-color: var(--primary);

  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);

}



.category-search-input i {

  position: absolute;

  left: 14px;

  top: 50%;

  transform: translateY(-50%);

  color: var(--text-muted);

  font-size: 0.92rem;

}



/* Tool Cards Grid */

.tool-grid {

  display: grid;

  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));

  gap: 20px;

}



.tool-card {

  display: flex;

  flex-direction: column;

  height: 100%;

  padding: 22px;

  border-radius: var(--radius-lg);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  text-decoration: none;

  color: var(--text-primary);

  transition: all var(--transition-base);

  position: relative;

  overflow: hidden;

}



.tool-card:hover {

  transform: translateY(-4px);

  border-color: var(--primary-border);

  box-shadow: var(--shadow-md), 0 0 24px rgba(99, 102, 241, 0.12);

  color: var(--text-primary);

}



.tool-card-top {

  display: flex;

  align-items: center;

  justify-content: space-between;

  margin-bottom: 16px;

}



.tool-card-icon {

  width: 44px;

  height: 44px;

  border-radius: var(--radius-md);

  background: var(--primary-subtle);

  display: grid;

  place-items: center;

  color: var(--primary);

  transition: transform var(--transition-fast);

}



.tool-card:hover .tool-card-icon {

  transform: scale(1.08);

}



.tool-card-badge {

  font-size: 0.72rem;

  font-weight: 800;

  padding: 4px 8px;

  border-radius: var(--radius-pill);

  background: var(--bg-subtle);

  color: var(--text-muted);

  border: 1px solid var(--border-subtle);

}



.tool-card h3 {

  font-size: 1.1rem;

  font-weight: 750;

  margin-bottom: 8px;

  letter-spacing: -0.01em;

}



.tool-card p {

  font-size: 0.88rem;

  color: var(--text-secondary);

  line-height: 1.55;

  margin-bottom: 16px;

  flex: 1;

}



.tool-card-cta {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  font-size: 0.84rem;

  font-weight: 750;

  color: var(--primary);

}



.tool-card:hover .tool-card-cta i {

  transform: translateX(4px);

  transition: transform var(--transition-fast);

}



/* ==========================================================================

   Tool Workspace Layout (2 Columns: Upload + Live Preview)

   ========================================================================== */



.tool-page {

  padding: 40px 0 80px;

}



.tool-breadcrumbs {

  display: flex;

  align-items: center;

  gap: 8px;

  font-size: 0.85rem;

  color: var(--text-muted);

  margin-bottom: 20px;

  flex-wrap: wrap;

}



.tool-breadcrumbs a {

  color: var(--text-secondary);

  font-weight: 600;

}



.tool-breadcrumbs a:hover {

  color: var(--text-primary);

}



.tool-header-hero {

  text-align: center;

  max-width: 720px;

  margin: 0 auto 36px;

}



.tool-header-hero h1 {

  font-size: clamp(2rem, 4.5vw, 3.25rem);

  font-weight: 800;

  letter-spacing: -0.03em;

  line-height: 1.15;

  margin: 8px 0 12px;

}



.tool-header-hero p {

  color: var(--text-secondary);

  font-size: 1.1rem;

  line-height: 1.6;

}



.tool-format-pill {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  padding: 6px 14px;

  border-radius: var(--radius-pill);

  background: var(--primary-subtle);

  border: 1px solid var(--primary-border);

  color: var(--primary);

  font-size: 0.82rem;

  font-weight: 800;

  margin-top: 14px;

}



/* 2-Column Workspace Grid */

.tool-workspace-grid {

  display: grid;

  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);

  gap: 28px;

  align-items: start;

}



/* Upload Panel Container */

.workspace-panel {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 24px;

  box-shadow: var(--shadow-sm);

  display: flex;

  flex-direction: column;

  gap: 20px;

}



/* Dropzone */

.dropzone {

  min-height: 300px;

  border: 2px dashed var(--dropzone-border);

  background: var(--dropzone-bg);

  border-radius: var(--radius-lg);

  padding: 36px 20px;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  text-align: center;

  cursor: pointer;

  transition: all var(--transition-base);

  position: relative;

}



.dropzone:hover,

.dropzone.is-dragover {

  border-color: var(--primary);

  background: var(--primary-subtle);

  transform: scale(1.005);

}



.drop-icon-box {

  width: 64px;

  height: 64px;

  border-radius: var(--radius-md);

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-medium);

  display: grid;

  place-items: center;

  color: var(--primary);

  font-size: 1.75rem;

  margin-bottom: 16px;

  transition: transform var(--transition-fast);

}



.dropzone:hover .drop-icon-box {

  transform: translateY(-3px);

  border-color: var(--primary);

}



.dropzone h2 {

  font-size: 1.25rem;

  font-weight: 750;

  margin-bottom: 6px;

  color: var(--text-primary);

}



.dropzone-hint {

  color: var(--text-secondary);

  font-size: 0.9rem;

  max-width: 380px;

  margin-bottom: 18px;

}



.dropzone-specs {

  display: flex;

  align-items: center;

  gap: 8px;

  flex-wrap: wrap;

  justify-content: center;

  font-size: 0.78rem;

  color: var(--text-muted);

  margin-top: 14px;

}



.dropzone-specs strong {

  color: var(--text-secondary);

}



/* File List & Items */

.file-list {

  display: grid;

  gap: 8px;

  max-height: 240px;

  overflow-y: auto;

  padding-right: 2px;

  width: 100%;

  box-sizing: border-box;

}



.file-item {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 10px 12px;

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-md);

  gap: 10px;

  width: 100%;

  box-sizing: border-box;

  overflow: hidden;

  transition: border-color var(--transition-fast);

}



.file-item:hover {

  border-color: var(--border-medium);

}



.file-item-left {

  display: flex;

  align-items: center;

  gap: 10px;

  min-width: 0;

  flex: 1;

  overflow: hidden;

}



.file-type-badge {

  flex-shrink: 0;

  font-size: 0.7rem;

  font-weight: 800;

  padding: 4px 7px;

  border-radius: var(--radius-sm);

  background: var(--primary-subtle);

  color: var(--primary);

  text-transform: uppercase;

}



.file-meta-info {

  min-width: 0;

  flex: 1;

  overflow: hidden;

}



.file-meta-info strong {

  display: block;

  font-size: 0.86rem;

  color: var(--text-primary);

  white-space: nowrap;

  overflow: hidden;

  text-overflow: ellipsis;

  max-width: 100%;

}



.file-meta-info small {

  display: block;

  font-size: 0.78rem;

  color: var(--text-muted);

}



.file-item-actions {

  display: flex;

  align-items: center;

  gap: 6px;

  flex-shrink: 0;

}



.file-action-btn {

  width: 32px;

  height: 32px;

  border-radius: var(--radius-xs);

  background: transparent;

  border: 1px solid var(--border-subtle);

  color: var(--text-muted);

  display: grid;

  place-items: center;

  cursor: pointer;

  transition: all var(--transition-fast);

}



.file-action-btn:hover {

  background: var(--bg-surface-hover);

  color: var(--text-primary);

  border-color: var(--border-medium);

}



.file-action-btn.delete-btn:hover {

  color: var(--danger);

  border-color: var(--danger);

  background: var(--danger-subtle);

}



/* Tool Options Panel */

.tool-options-card {

  padding: 18px;

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  display: grid;

  gap: 14px;

}



.options-heading {

  font-size: 0.8rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.1em;

  color: var(--accent);

}



.form-label {

  display: block;

  font-size: 0.86rem;

  font-weight: 700;

  color: var(--text-primary);

  margin-bottom: 6px;

}



.form-control,

.form-select {

  width: 100%;

  padding: 10px 14px;

  background: var(--bg-base);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-md);

  color: var(--text-primary);

  font-size: 0.92rem;

  outline: none;

  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);

}



.form-control:focus,

.form-select:focus {

  border-color: var(--primary);

  box-shadow: 0 0 0 3px var(--primary-subtle);

}



.form-hint {

  font-size: 0.78rem;

  color: var(--text-muted);

  margin-top: 4px;

}



/* Option Button Grids */

.options-grid {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));

  gap: 8px;

}



.option-chip-btn {

  padding: 10px 12px;

  border-radius: var(--radius-md);

  background: var(--bg-base);

  border: 1px solid var(--border-medium);

  color: var(--text-secondary);

  font-size: 0.86rem;

  font-weight: 700;

  cursor: pointer;

  text-align: center;

  transition: all var(--transition-fast);

}



.option-chip-btn:hover,

.option-chip-btn.is-active {

  background: var(--primary-subtle);

  border-color: var(--primary);

  color: var(--primary);

  box-shadow: 0 0 0 1px var(--primary);

}



.option-chip-btn[data-color="gray"]::before {

  content: "";

  display: inline-block;

  width: 9px;

  height: 9px;

  border-radius: 50%;

  background: #94a3b8;

  margin-right: 6px;

  vertical-align: middle;

}



.option-chip-btn[data-color="red"]::before {

  content: "";

  display: inline-block;

  width: 9px;

  height: 9px;

  border-radius: 50%;

  background: #ef4444;

  margin-right: 6px;

  vertical-align: middle;

}



.option-chip-btn[data-color="blue"]::before {

  content: "";

  display: inline-block;

  width: 9px;

  height: 9px;

  border-radius: 50%;

  background: #3b82f6;

  margin-right: 6px;

  vertical-align: middle;

}



.option-chip-btn[data-color="black"]::before {

  content: "";

  display: inline-block;

  width: 9px;

  height: 9px;

  border-radius: 50%;

  background: #1e293b;

  border: 1px solid #64748b;

  margin-right: 6px;

  vertical-align: middle;

}



/* Staged Processing Progress Box */

.processing-card {

  padding: 24px;

  border-radius: var(--radius-lg);

  background: var(--bg-surface-elevated);

  border: 1px solid var(--primary-border);

  text-align: center;

  box-shadow: var(--shadow-md);

}



.processing-spinner {

  width: 48px;

  height: 48px;

  border: 3px solid var(--border-subtle);

  border-top-color: var(--primary);

  border-radius: 50%;

  animation: spin 0.8s linear infinite;

  margin: 0 auto 16px;

}



.processing-card h3 {

  font-size: 1.15rem;

  font-weight: 750;

  margin-bottom: 6px;

}



.processing-card p {

  color: var(--text-secondary);

  font-size: 0.88rem;

}



.staged-progress-bar {

  height: 8px;

  border-radius: 99px;

  background: var(--border-subtle);

  overflow: hidden;

  margin: 18px 0 10px;

}



.staged-progress-fill {

  height: 100%;

  border-radius: inherit;

  background: linear-gradient(90deg, var(--primary), var(--accent));

  width: 0%;

  transition: width 0.3s ease;

}



/* Result & Success Cards */

.success-card,

.result-card {

  padding: 24px;

  border-radius: var(--radius-xl);

  background: linear-gradient(145deg, var(--bg-surface-elevated), var(--bg-surface));

  border: 1px solid rgba(16, 185, 129, 0.4);

  box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.25), var(--shadow-md);

  display: flex;

  flex-direction: column;

  gap: 16px;

  text-align: left;

  animation: fadeIn 0.3s ease-out;

}



.success-header {

  display: flex;

  align-items: center;

  gap: 16px;

}



.success-icon,

.result-icon {

  width: 48px;

  height: 48px;

  border-radius: 50%;

  background: var(--success-subtle);

  border: 1.5px solid var(--success);

  color: var(--success);

  display: grid;

  place-items: center;

  font-size: 1.5rem;

  font-weight: 800;

  flex-shrink: 0;

  box-shadow: 0 0 16px rgba(16, 185, 129, 0.3);

}



.success-header h3,

.result-card h3 {

  font-size: 1.25rem;

  font-weight: 800;

  color: var(--text-primary);

  margin: 0 0 4px;

  letter-spacing: -0.02em;

}



.success-header p,

.result-card p {

  font-size: 0.88rem;

  color: var(--text-secondary);

  margin: 0;

  line-height: 1.4;

}



.result-file-badge,

.result-file-pill {

  display: flex;

  align-items: center;

  gap: 10px;

  padding: 12px 16px;

  border-radius: var(--radius-md);

  background: var(--bg-base);

  border: 1px solid var(--border-medium);

  color: var(--text-primary);

  font-weight: 600;

  font-size: 0.92rem;

  overflow: hidden;

}



.result-file-badge i,

.result-file-pill i {

  color: var(--success);

  font-size: 1.25rem;

  flex-shrink: 0;

}



.result-file-badge span,

.result-file-pill span {

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

}



.result-actions-group {

  display: flex;

  flex-direction: column;

  gap: 10px;

  margin-top: 4px;

}



.result-actions-group .btn-lg {

  width: 100%;

  padding: 14px 20px;

  font-size: 1.05rem;

  font-weight: 750;

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 10px;

  border-radius: var(--radius-md);

  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);

}



.result-actions-group .btn-ghost {

  color: var(--text-muted);

  font-weight: 600;

  transition: all var(--transition-fast);

}



.result-actions-group .btn-ghost:hover {

  color: var(--text-primary);

  background: var(--bg-surface-hover);

}



/* Error State Box */

.error-card {

  padding: 20px;

  border-radius: var(--radius-lg);

  background: var(--danger-subtle);

  border: 1px solid var(--danger);

  color: var(--text-primary);

  display: flex;

  align-items: flex-start;

  gap: 14px;

}



.error-card i {

  color: var(--danger);

  font-size: 1.4rem;

  flex-shrink: 0;

}



.error-card h4 {

  font-size: 1rem;

  font-weight: 750;

  margin-bottom: 4px;

}



.error-card p {

  font-size: 0.86rem;

  color: var(--text-secondary);

  line-height: 1.5;

}



/* ==========================================================================

   Live Interactive Preview Panel

   ========================================================================== */



.preview-panel-card {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-sm);

  overflow: hidden;

  display: flex;

  flex-direction: column;

  position: sticky;

  top: calc(var(--header-h) + 20px);

  min-height: 520px;

}



.preview-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 16px 20px;

  border-bottom: 1px solid var(--border-subtle);

  background: var(--bg-surface-elevated);

}



.preview-header h3 {

  font-size: 0.95rem;

  font-weight: 750;

  display: flex;

  align-items: center;

  gap: 8px;

}



.preview-status-badge {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  font-size: 0.74rem;

  font-weight: 700;

  color: var(--accent);

  border: 1px solid var(--border-subtle);

  padding: 4px 10px;

  border-radius: var(--radius-pill);

}



.preview-status-dot {

  width: 6px;

  height: 6px;

  border-radius: 50%;

  background: var(--accent);

  box-shadow: 0 0 8px var(--accent);

}



.preview-viewport {

  flex: 1;

  min-height: 420px;

  background: #1e2433;

  display: grid;

  place-items: center;

  position: relative;

  overflow: hidden;

}



[data-theme="light"] .preview-viewport {

  background: #e2e8f0;

}



.preview-frame {

  width: 100%;

  height: 100%;

  min-height: 440px;

  border: none;

  background: #ffffff;

}



.preview-img {

  max-width: 100%;

  max-height: 440px;

  object-fit: contain;

}



/* Empty & Formats Fallback Preview */

.preview-empty-state {

  text-align: center;

  padding: 40px 24px;

  color: var(--text-muted);

}



.preview-empty-state i {

  font-size: 3rem;

  color: var(--primary);

  margin-bottom: 14px;

  display: block;

}



.preview-empty-state strong {

  display: block;

  font-size: 1rem;

  color: var(--text-primary);

  margin-bottom: 6px;

}



.preview-empty-state p {

  font-size: 0.85rem;

  max-width: 280px;

  margin: 0 auto;

  line-height: 1.5;

}



/* Office & Formats Info Card inside Preview */

.preview-format-card {

  text-align: center;

  padding: 32px 24px;

  background: var(--bg-surface);

  border-radius: var(--radius-lg);

  border: 1px solid var(--border-subtle);

  max-width: 320px;

  margin: 20px;

}



.preview-format-icon {

  width: 54px;

  height: 54px;

  border-radius: var(--radius-md);

  background: var(--primary-subtle);

  color: var(--primary);

  font-size: 1.5rem;

  font-weight: 800;

  display: grid;

  place-items: center;

  margin: 0 auto 16px;

}



/* ==========================================================================

   AEO & GEO Direct Answer Snippet Cards

   ========================================================================== */



.aeo-box {

  background: linear-gradient(145deg, var(--bg-surface-elevated), var(--bg-surface));

  border: 1px solid var(--border-subtle);

  border-left: 4px solid var(--accent);

  border-radius: var(--radius-lg);

  padding: 24px;

  margin: 24px 0 28px;

  box-shadow: var(--shadow-sm);

}



.aeo-header {

  display: flex;

  align-items: center;

  gap: 10px;

  margin-bottom: 12px;

}



.aeo-icon {

  width: 32px;

  height: 32px;

  border-radius: var(--radius-sm);

  background: var(--accent-subtle);

  color: var(--accent);

  display: grid;

  place-items: center;

  font-size: 1rem;

}



.aeo-title {

  font-size: 1.05rem;

  font-weight: 800;

  color: var(--text-primary);

  letter-spacing: -0.01em;

}



.aeo-definition {

  font-size: 0.96rem;

  line-height: 1.7;

  color: var(--text-primary);

  margin-bottom: 14px;

  font-weight: 500;

}



.aeo-highlights {

  list-style: none;

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));

  gap: 10px;

  margin-top: 14px;

  padding-top: 14px;

  border-top: 1px solid var(--border-subtle);

}



.aeo-highlights li {

  display: flex;

  align-items: center;

  gap: 8px;

  font-size: 0.86rem;

  color: var(--text-secondary);

  font-weight: 600;

}



.aeo-highlights li i {

  color: var(--success);

}



/* ==========================================================================

   AdSense & Monetization Architecture (CLS-Safe)

   ========================================================================== */



.ad-slot-container {

  width: 100%;

  margin: 36px 0;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

}



.ad-slot {

  width: 100%;

  max-width: 970px;

  min-height: 120px;

  background: var(--bg-subtle);

  border: 1px dashed var(--border-medium);

  border-radius: var(--radius-md);

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  padding: 16px;

  text-align: center;

  position: relative;

  overflow: hidden;

  contain: layout paint;

}



.ad-slot-banner {

  min-height: 120px;

}



.ad-slot-leaderboard {

  min-height: 90px;

  max-width: 728px;

}



.ad-slot-rectangle {

  min-height: 250px;

  max-width: 336px;

}



.ad-slot-inline {

  min-height: 140px;

  margin: 28px 0;

}



.ad-badge {

  font-family: var(--font-mono);

  font-size: 0.68rem;

  font-weight: 700;

  letter-spacing: 0.14em;

  text-transform: uppercase;

  color: var(--text-muted);

  margin-bottom: 8px;

}



.ad-slot-placeholder-text {

  font-size: 0.82rem;

  color: var(--text-muted);

}



/* ==========================================================================

   Cross-Linking: Related Tools & Articles

   ========================================================================== */



.cross-links-section {

  margin-top: 48px;

  padding-top: 36px;

  border-top: 1px solid var(--border-subtle);

}



.cross-links-title {

  font-size: 1.15rem;

  font-weight: 800;

  color: var(--text-primary);

  margin-bottom: 18px;

  display: flex;

  align-items: center;

  gap: 8px;

}



.related-tools-grid {

  display: grid;

  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));

  gap: 14px;

}



.related-tool-item {

  display: flex;

  align-items: center;

  gap: 12px;

  padding: 12px 14px;

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-md);

  color: var(--text-primary);

  text-decoration: none;

  font-weight: 600;

  font-size: 0.88rem;

  transition: all var(--transition-fast);

}



.related-tool-item:hover {

  border-color: var(--primary);

  transform: translateY(-2px);

  color: var(--primary);

  box-shadow: var(--shadow-sm);

}



.related-tool-item i {

  font-size: 1.1rem;

  color: var(--primary);

}



.related-articles-grid {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

  gap: 16px;

}



.related-article-card {

  display: flex;

  flex-direction: column;

  padding: 18px;

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  text-decoration: none;

  color: var(--text-primary);

  transition: all var(--transition-fast);

}



.related-article-card:hover {

  border-color: var(--primary);

  transform: translateY(-2px);

  box-shadow: var(--shadow-sm);

}



.related-article-card h4 {

  font-size: 0.96rem;

  font-weight: 750;

  margin-bottom: 6px;

  line-height: 1.4;

}



.related-article-card p {

  font-size: 0.82rem;

  color: var(--text-secondary);

  line-height: 1.5;

  margin-bottom: 12px;

  flex: 1;

}



.related-article-card .read-link {

  font-size: 0.8rem;

  font-weight: 750;

  color: var(--primary);

  display: inline-flex;

  align-items: center;

  gap: 4px;

}



/* ==========================================================================

   SEO & Content Information Sections

   ========================================================================== */



.content-info-grid {

  display: grid;

  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);

  gap: 28px;

  align-items: start;

  margin-top: 56px;

}



.content-article {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 36px;

  box-shadow: var(--shadow-sm);

}



.content-article h2 {

  font-size: clamp(1.4rem, 2.8vw, 1.9rem);

  font-weight: 800;

  letter-spacing: -0.02em;

  margin: 12px 0 16px;

}



.content-article p {

  color: var(--text-secondary);

  font-size: 0.98rem;

  line-height: 1.8;

  margin-bottom: 20px;

}



.content-article h3 {

  font-size: 1.2rem;

  font-weight: 750;

  margin: 28px 0 12px;

}



/* Tool Specs Summary Grid */

.tool-specs-summary-grid {

  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 12px;

  margin: 24px 0;

}



.tool-specs-summary-item {

  padding: 16px;

  text-align: center;

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-md);

}



.tool-specs-summary-item small {

  color: var(--text-muted);

  display: block;

  font-size: 0.75rem;

  text-transform: uppercase;

  margin-bottom: 4px;

}



.tool-specs-summary-item strong {

  font-size: 0.95rem;

  color: var(--text-primary);

}



/* Step-by-Step Guide - Clean Flexbox Layout */

.content-steps-list {

  list-style: none;

  display: flex;

  flex-direction: column;

  gap: 20px;

  counter-reset: step-counter;

  margin: 20px 0;

  padding: 0;

}



.content-steps-list li {

  display: flex;

  align-items: flex-start;

  gap: 16px;

  counter-increment: step-counter;

  width: 100%;

}



.content-steps-list li::before {

  content: counter(step-counter, decimal-leading-zero);

  flex-shrink: 0;

  width: 36px;

  height: 36px;

  border-radius: var(--radius-pill);

  font-size: 0.82rem;

  font-weight: 800;

  color: var(--primary);

  background: var(--primary-subtle);

  border: 1px solid var(--primary-border);

  display: grid;

  place-items: center;

  margin-top: 2px;

}



.content-steps-list li .step-content {

  flex: 1;

  min-width: 0;

  width: 100%;

}



.content-steps-list li strong {

  display: block;

  font-size: 1.02rem;

  font-weight: 750;

  color: var(--text-primary);

  margin-bottom: 4px;

  line-height: 1.4;

}



.content-steps-list li span,

.content-steps-list li p {

  display: block;

  font-size: 0.92rem;

  color: var(--text-secondary);

  line-height: 1.65;

}



/* Tool Quick Facts Sidebar */

.facts-sidebar {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 28px;

  position: sticky;

  top: calc(var(--header-h) + 20px);

}



.facts-sidebar h3 {

  font-size: 1.15rem;

  font-weight: 750;

  margin: 8px 0 18px;

}



.facts-list {

  list-style: none;

  display: flex;

  flex-direction: column;

  gap: 14px;

  padding: 0;

}



.facts-list li {

  display: flex;

  align-items: flex-start;

  gap: 12px;

  font-size: 0.9rem;

  color: var(--text-secondary);

  line-height: 1.6;

}



.facts-list li i {

  color: var(--success);

  font-size: 1.1rem;

  flex-shrink: 0;

  margin-top: 2px;

}



.facts-list li span {

  flex: 1;

  min-width: 0;

}



/* ==========================================================================

   Homepage Specialty Grids

   ========================================================================== */



/* Workflow 3-Step Cards */

.workflow-steps-grid {

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 24px;

}



/* Privacy Banner Grid */

.privacy-banner-card {

  background: linear-gradient(150deg, var(--bg-surface-elevated), var(--bg-surface));

  border: 1px solid var(--primary-border);

  border-radius: var(--radius-xl);

  padding: 40px;

}



.privacy-banner-grid {

  display: grid;

  grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.6fr);

  gap: 36px;

  align-items: center;

}



.privacy-banner-visual {

  text-align: center;

  display: flex;

  flex-direction: column;

  align-items: center;

  gap: 12px;

}



.privacy-banner-icon {

  width: 76px;

  height: 76px;

  border-radius: 50%;

  background: var(--primary-subtle);

  color: var(--primary);

  display: grid;

  place-items: center;

  font-size: 2rem;

}



/* About Page Principles Grid */

.principles-grid {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));

  gap: 16px;

}



/* ==========================================================================

   Blog Hub & Article Layouts

   ========================================================================== */



.blog-hero {

  text-align: center;

  max-width: 720px;

  margin: 0 auto 40px;

}



.featured-article-card {

  display: grid;

  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);

  gap: 32px;

  background: var(--bg-surface);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-xl);

  padding: 32px;

  box-shadow: var(--shadow-md);

  margin-bottom: 48px;

  align-items: center;

  text-decoration: none;

  color: var(--text-primary);

  transition: all var(--transition-base);

}



.featured-article-card:hover {

  border-color: var(--primary-border);

  box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.15);

  transform: translateY(-3px);

}



.featured-article-visual {

  background: linear-gradient(135deg, var(--bg-surface-elevated), var(--bg-subtle));

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  padding: 40px 24px;

  text-align: center;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

}



.featured-article-visual i {

  font-size: 3.5rem;

  color: var(--primary);

  margin-bottom: 12px;

}



.blog-grid {

  display: grid;

  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));

  gap: 24px;

}



.blog-card {

  display: flex;

  flex-direction: column;

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  overflow: hidden;

  text-decoration: none;

  color: var(--text-primary);

  transition: all var(--transition-base);

}



.blog-card:hover {

  transform: translateY(-4px);

  border-color: var(--primary-border);

  box-shadow: var(--shadow-md);

}



.blog-card-body {

  padding: 24px;

  display: flex;

  flex-direction: column;

  flex: 1;

  text-decoration: none;

  color: inherit;

}



.blog-card-top {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 8px;

  margin-bottom: 12px;

}



.blog-badge {

  display: inline-block;

  font-size: 0.72rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.08em;

  padding: 4px 10px;

  border-radius: var(--radius-pill);

  background: var(--primary-subtle);

  color: var(--primary);

}



.blog-read-time {

  font-size: 0.76rem;

  color: var(--text-muted);

  font-weight: 600;

}



.blog-card h3 {

  font-size: 1.15rem;

  font-weight: 750;

  line-height: 1.4;

  margin-bottom: 10px;

  color: var(--text-primary);

  transition: color var(--transition-fast);

}



.blog-card:hover h3 {

  color: var(--primary);

}



.blog-card p {

  color: var(--text-secondary);

  font-size: 0.88rem;

  line-height: 1.6;

  margin-bottom: 20px;

  flex: 1;

}



.blog-meta,

.blog-card-footer {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

  font-size: 0.8rem;

  color: var(--text-muted);

  font-weight: 600;

  padding-top: 14px;

  border-top: 1px solid var(--border-subtle);

  margin-top: auto;

}



.blog-cta-link {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  color: var(--primary);

  font-weight: 700;

  font-size: 0.84rem;

  transition: gap var(--transition-fast), color var(--transition-fast);

}



.blog-card:hover .blog-cta-link {

  gap: 10px;

  color: var(--primary-hover);

}



/* Article Detail Layout */

.article-layout {

  display: grid;

  grid-template-columns: minmax(0, 1fr) 280px;

  gap: 40px;

  align-items: start;

}



.article-main {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 40px;

  box-shadow: var(--shadow-sm);

}



.article-header {

  margin-bottom: 32px;

  padding-bottom: 24px;

  border-bottom: 1px solid var(--border-subtle);

}



.article-header h1 {

  font-size: clamp(2rem, 4vw, 2.8rem);

  font-weight: 800;

  letter-spacing: -0.03em;

  line-height: 1.2;

  margin: 12px 0 16px;

}



.article-lead {

  font-size: 1.15rem;

  color: var(--text-secondary);

  line-height: 1.7;

}



.article-meta-row {

  display: flex;

  align-items: center;

  gap: 16px;

  flex-wrap: wrap;

  margin-top: 20px;

  font-size: 0.84rem;

  color: var(--text-muted);

}



.article-toc-sidebar {

  position: sticky;

  top: calc(var(--header-h) + 20px);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-lg);

  padding: 24px;

}



.article-toc-title {

  font-size: 0.92rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.08em;

  color: var(--accent);

  margin-bottom: 14px;

  display: flex;

  align-items: center;

  gap: 6px;

}



.toc-list {

  list-style: none;

  display: flex;

  flex-direction: column;

  gap: 8px;

  padding: 0;

}



.toc-link {

  color: var(--text-secondary);

  font-size: 0.86rem;

  line-height: 1.4;

  display: block;

  padding: 4px 0;

  transition: color var(--transition-fast);

}



.toc-link:hover,

.toc-link.is-active {

  color: var(--primary);

  font-weight: 700;

}



.article-body h2 {

  font-size: 1.5rem;

  font-weight: 800;

  letter-spacing: -0.02em;

  margin: 36px 0 16px;

  padding-top: 16px;

  border-top: 1px solid var(--border-subtle);

}



.article-body h3 {

  font-size: 1.2rem;

  font-weight: 750;

  margin: 24px 0 12px;

}



.article-body p {

  font-size: 1rem;

  line-height: 1.8;

  color: var(--text-secondary);

  margin-bottom: 20px;

}



.article-body ul,

.article-body ol {

  margin: 16px 0 24px 20px;

  color: var(--text-secondary);

  line-height: 1.75;

}



.article-body li {

  margin-bottom: 8px;

}



.tool-cta-banner {

  background: linear-gradient(135deg, var(--bg-surface-elevated), var(--bg-subtle));

  border: 1px solid var(--primary-border);

  border-radius: var(--radius-lg);

  padding: 24px;

  margin: 36px 0;

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  flex-wrap: wrap;

}



/* ==========================================================================

   FAQ Accordion Component

   ========================================================================== */



.faq-accordion {

  display: grid;

  gap: 10px;

  margin-top: 24px;

}



.faq-item {

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-md);

  background: var(--bg-surface);

  overflow: hidden;

  transition: border-color var(--transition-fast), background-color var(--transition-fast);

}



.faq-item:hover {

  border-color: var(--border-medium);

}



.faq-item summary {

  list-style: none;

  padding: 16px 20px;

  font-weight: 700;

  font-size: 0.98rem;

  color: var(--text-primary);

  cursor: pointer;

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 16px;

  user-select: none;

}



.faq-item summary::-webkit-details-marker {

  display: none;

}



.faq-item summary .faq-icon {

  font-size: 0.9rem;

  color: var(--primary);

  transition: transform var(--transition-fast);

}



.faq-item[open] summary .faq-icon {

  transform: rotate(180deg);

}



.faq-answer {

  padding: 0 20px 18px;

  color: var(--text-secondary);

  font-size: 0.92rem;

  line-height: 1.7;

}



/* ==========================================================================

   Toast Notification System

   ========================================================================== */



.toast-container {

  position: fixed;

  bottom: 24px;

  right: 24px;

  z-index: 3000;

  display: flex;

  flex-direction: column;

  gap: 10px;

  max-width: 380px;

  width: calc(100% - 48px);

  pointer-events: none;

}



.toast {

  padding: 14px 18px;

  border-radius: var(--radius-md);

  background: var(--bg-surface);

  border: 1px solid var(--border-medium);

  box-shadow: var(--shadow-lg);

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

  color: var(--text-primary);

  font-size: 0.88rem;

  font-weight: 600;

  pointer-events: auto;

  transform: translateY(20px);

  opacity: 0;

  transition: all var(--transition-fast);

}



.toast.is-visible {

  transform: translateY(0);

  opacity: 1;

}



.toast-left {

  display: flex;

  align-items: center;

  gap: 10px;

}



.toast-success i { color: var(--success); }

.toast-error i { color: var(--danger); }

.toast-warning i { color: var(--warning); }

.toast-info i { color: var(--info); }



.toast-close-btn {

  background: transparent;

  border: none;

  color: var(--text-muted);

  cursor: pointer;

  font-size: 1rem;

}



.toast-close-btn:hover {

  color: var(--text-primary);

}



/* ==========================================================================

   Footer

   ========================================================================== */



.site-footer {

  background: var(--bg-surface);

  border-top: 1px solid var(--border-subtle);

  padding: 64px 0 32px;

  margin-top: 80px;

}



.footer-grid {

  display: grid;

  grid-template-columns: 1.5fr repeat(3, 1fr);

  gap: 40px;

}



.footer-brand p {

  color: var(--text-secondary);

  font-size: 0.9rem;

  margin-top: 14px;

  max-width: 300px;

  line-height: 1.65;

}



.footer-col h4 {

  font-size: 0.78rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.1em;

  color: var(--text-primary);

  margin-bottom: 16px;

}



.footer-col-nav {

  list-style: none;

  display: grid;

  gap: 10px;

}



.footer-col-nav a {

  color: var(--text-secondary);

  font-size: 0.9rem;

  font-weight: 500;

}



.footer-col-nav a:hover {

  color: var(--primary);

}



.footer-bottom {

  display: flex;

  align-items: center;

  justify-content: space-between;

  flex-wrap: wrap;

  gap: 16px;

  padding-top: 32px;

  margin-top: 48px;

  border-top: 1px solid var(--border-subtle);

  font-size: 0.84rem;

  color: var(--text-muted);

}



/* ==========================================================================

   Smooth Scrolling & Reveal on Scroll Animations

   ========================================================================== */



@keyframes spin {

  to { transform: rotate(360deg); }

}



@keyframes fadeIn {

  from { opacity: 0; transform: translateY(12px); }

  to { opacity: 1; transform: translateY(0); }

}



.animate-fade-in {

  animation: fadeIn 0.35s ease forwards;

}



/* ==========================================================================

   AOS (Animate On Scroll) & Smooth Scrolling Enhancements

   ========================================================================== */

html {

  scroll-behavior: smooth;

}



[data-aos] {

  pointer-events: auto !important;

}



/* Ensure smooth transition curves for AOS elements */

[data-aos="fade-up"] {

  transform: translate3d(0, 24px, 0);

  transition-property: transform, opacity;

}



@media (prefers-reduced-motion: reduce) {

  html {

    scroll-behavior: auto;

  }

  [data-aos] {

    opacity: 1 !important;

    transform: none !important;

    transition: none !important;

  }

  *, *::before, *::after {

    animation-duration: 0.01ms !important;

    animation-iteration-count: 1 !important;

    transition-duration: 0.01ms !important;

  }

}



/* ==========================================================================

   Responsive Breakpoints & Mobile Optimization

   ========================================================================== */



@media (max-width: 1024px) {

  .hero-grid {

    grid-template-columns: 1fr;

    gap: 40px;

  }

  .hero-visual {

    display: none !important;

  }

  .tool-workspace-grid {

    grid-template-columns: 1fr;

  }

  .preview-panel-card {

    position: static;

    min-height: 380px;

  }

  .content-info-grid {

    grid-template-columns: 1fr;

  }

  .facts-sidebar {

    position: static;

  }

  .footer-grid {

    grid-template-columns: 1fr 1fr;

    gap: 32px;

  }

  .article-layout {

    grid-template-columns: 1fr;

  }

  .article-toc-sidebar {

    position: static;

  }

  .featured-article-card {

    grid-template-columns: 1fr;

  }

}



@media (max-width: 900px) {

  :root {

    --header-h: 64px;

  }

  .nav-desktop {

    display: none !important;

  }

  .mobile-nav-toggle {

    display: flex !important;

  }

  .workflow-steps-grid {

    grid-template-columns: 1fr;

  }

}



@media (max-width: 768px) {

  .privacy-banner-card {

    padding: 28px 20px;

  }

  .privacy-banner-grid {

    grid-template-columns: 1fr;

    gap: 24px;

    text-align: left;

  }

  .tool-specs-summary-grid {

    grid-template-columns: repeat(2, 1fr);

  }

  .section-pad {

    padding: 50px 0;

  }

  .hero-content h1 {

    font-size: 2.2rem;

  }

  .hero-cta-group {

    flex-direction: column;

    justify-content: center;

  }

  .hero-cta-group .btn {

    width: 100%;

  }

  .filter-tabs-wrapper {

    flex-direction: column;

    align-items: center;

  }

  .filter-tabs {

    justify-content: center;

  }

  .category-search-input {

    width: 100%;

    max-width: 100%;

  }

  .tool-grid {

    grid-template-columns: 1fr;

  }

  .workspace-panel {

    padding: 16px;

  }

  .dropzone {

    min-height: 240px;

    padding: 24px 14px;

  }

  .content-article {

    padding: 22px 16px;

  }

  .article-main {

    padding: 24px 16px;

  }

  .footer-grid {

    grid-template-columns: 1fr;

  }

  .footer-bottom {

    flex-direction: column;

    align-items: flex-start;

  }

}



@media (max-width: 600px) {

  :root {

    --header-h: 60px;

  }

  .container {

    padding-left: 14px;

    padding-right: 14px;

  }

  .header-inner {

    gap: 8px;

  }

  .brand {

    gap: 6px;

    font-size: 1rem;

  }

  .brand-mark {

    width: 32px;

    height: 32px;

  }

  .brand-mark img {

    width: 20px;

    height: 20px;

  }

  .header-actions {

    gap: 6px;

  }

  .search-trigger-btn {

    width: 36px !important;

    height: 36px !important;

    min-height: 36px !important;

    padding: 0 !important;

    justify-content: center !important;

    border-radius: var(--radius-sm) !important;

  }

  .search-trigger-btn span,

  .search-trigger-btn .search-kbd {

    display: none !important;

  }

  .search-trigger-btn i {

    font-size: 1rem !important;

  }

  .theme-btn {

    width: 36px !important;

    height: 36px !important;

  }

  .mobile-nav-toggle {

    width: 36px !important;

    height: 36px !important;

  }

  .hero-mockup-tools {

    grid-template-columns: 1fr;

  }

}



@media (max-width: 360px) {

  .container {

    padding-left: 10px;

    padding-right: 10px;

  }

  .brand {

    gap: 4px;

  }

  .brand-name {

    font-size: 0.9rem;

  }

  .brand-mark {

    width: 28px;

    height: 28px;

  }

  .brand-mark img {

    width: 18px;

    height: 18px;

  }

  .header-actions {

    gap: 4px;

  }

  .search-trigger-btn, .theme-btn, .mobile-nav-toggle {

    width: 32px !important;

    height: 32px !important;

    min-height: 32px !important;

  }

}



/* ==========================================================================

   Footer Social Media Links

   ========================================================================== */



.footer-social-links {

  display: flex;

  align-items: center;

  gap: 10px;

  margin-top: 18px;

}



.footer-social-btn {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  width: 38px;

  height: 38px;

  border-radius: var(--radius-sm);

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-subtle);

  color: var(--text-secondary);

  font-size: 1.1rem;

  transition: all var(--transition-fast);

  text-decoration: none;

}



.footer-social-btn:hover {

  background: var(--primary);

  border-color: var(--primary);

  color: #ffffff;

  transform: translateY(-2px);

  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);

}



/* ==========================================================================

   Professional Contact Form & Validation States

   ========================================================================== */



.contact-layout-grid {

  display: grid;

  grid-template-columns: 1.35fr 1fr;

  gap: 36px;

  align-items: start;

  margin-bottom: 40px;

}



@media (max-width: 860px) {

  .contact-layout-grid {

    grid-template-columns: 1fr;

    gap: 28px;

  }

}



.contact-card {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 36px;

  box-shadow: var(--shadow-sm);

}



@media (max-width: 600px) {

  .contact-card {

    padding: 24px 18px;

  }

}



.form-group {

  margin-bottom: 20px;

}



.form-group label {

  display: block;

  font-size: 0.88rem;

  font-weight: 700;

  color: var(--text-primary);

  margin-bottom: 8px;

}



.form-group label .required-star {

  color: var(--danger);

  margin-left: 3px;

}



.form-control {

  width: 100%;

  padding: 12px 16px;

  background: var(--bg-base);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-md);

  color: var(--text-primary);

  font-size: 0.95rem;

  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);

  outline: none;

  font-family: inherit;

}



.form-control:focus {

  border-color: var(--primary);

  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);

}



.form-control.is-invalid {

  border-color: var(--danger);

  background-color: rgba(239, 68, 68, 0.04);

}



.form-control.is-valid {

  border-color: var(--success);

}



.invalid-feedback {

  display: none;

  font-size: 0.8rem;

  color: var(--danger);

  margin-top: 6px;

  font-weight: 600;

}



.form-control.is-invalid + .invalid-feedback {

  display: block;

}



.form-hint {

  font-size: 0.78rem;

  color: var(--text-muted);

  margin-top: 5px;

}



.contact-alert {

  padding: 16px 20px;

  border-radius: var(--radius-md);

  margin-bottom: 24px;

  font-size: 0.92rem;

  font-weight: 600;

  display: none;

  align-items: center;

  gap: 12px;

}



.contact-alert.is-visible {

  display: flex;

}



.contact-alert-success {

  background: rgba(16, 185, 129, 0.12);

  border: 1px solid rgba(16, 185, 129, 0.35);

  color: #10b981;

}



.contact-alert-error {

  background: rgba(239, 68, 68, 0.12);

  border: 1px solid rgba(239, 68, 68, 0.35);

  color: #ef4444;

}



.contact-alert-warning {

  background: rgba(245, 158, 11, 0.12);

  border: 1px solid rgba(245, 158, 11, 0.35);

  color: #f59e0b;

}



.contact-info-card {

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  border-radius: var(--radius-xl);

  padding: 32px;

}



@media (max-width: 600px) {

  .contact-info-card {

    padding: 24px 18px;

  }

}



.contact-info-list {

  list-style: none;

  display: flex;

  flex-direction: column;

  gap: 20px;

  padding: 0;

  margin: 20px 0;

}



.contact-info-item {

  display: flex;

  gap: 14px;

  align-items: flex-start;

}



.contact-info-icon {

  width: 42px;

  height: 42px;

  border-radius: var(--radius-md);

  background: var(--primary-subtle);

  color: var(--primary);

  display: flex;

  align-items: center;

  justify-content: center;

  font-size: 1.2rem;

  flex-shrink: 0;

}



.contact-info-text strong {

  display: block;

  font-size: 0.92rem;

  color: var(--text-primary);

  margin-bottom: 2px;

}



.contact-info-text span,

.contact-info-text a {

  font-size: 0.85rem;

  color: var(--text-secondary);

}



/* Hide Netlify Drawer / Feedback / Powered-by Badge */

iframe#netlify-drawer,

#netlify-identity-widget,

[data-netlify-deploy-preview-badge],

div[data-netlify-preview],

.netlify-drawer-container,

[class*="netlify-drawer"],

[id*="netlify-drawer"],

[class*="netlify-badge"],

[id*="netlify-badge"],

iframe[src*="netlify"],

div:has(> iframe[src*="netlify"]) {

  display: none !important;

  visibility: hidden !important;

  opacity: 0 !important;

  pointer-events: none !important;

  position: absolute !important;

  left: -9999px !important;

}



/* ==========================================================================

   Cookie Consent Banner (GDPR, CCPA & AdSense Compatible)

   ========================================================================== */

.cookie-consent-banner {

  position: fixed;

  bottom: 24px;

  right: 24px;

  max-width: 440px;

  width: calc(100% - 48px);

  background: var(--bg-card);

  backdrop-filter: blur(16px);

  -webkit-backdrop-filter: blur(16px);

  border: 1px solid var(--border-hover);

  border-radius: var(--radius-xl);

  padding: 20px 22px;

  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);

  z-index: 9999;

  opacity: 0;

  transform: translateY(24px) scale(0.97);

  pointer-events: none;

  transition: opacity var(--transition-base), transform var(--transition-base);

}



.cookie-consent-banner.is-visible {

  opacity: 1;

  transform: translateY(0) scale(1);

  pointer-events: auto;

}



.cookie-consent-content {

  display: flex;

  flex-direction: column;

  gap: 12px;

}



.cookie-consent-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

}



.cookie-consent-badge {

  display: inline-flex;

  align-items: center;

  gap: 6px;

  font-size: 0.8rem;

  font-weight: 700;

  color: var(--primary);

  background: var(--primary-subtle);

  border: 1px solid var(--primary-border);

  border-radius: var(--radius-pill);

  padding: 4px 10px;

  letter-spacing: 0.02em;

}



.cookie-consent-text {

  font-size: 0.85rem;

  line-height: 1.55;

  color: var(--text-secondary);

  margin: 0;

}



.cookie-consent-text a.cookie-link {

  color: var(--text-primary);

  text-decoration: underline;

  text-underline-offset: 3px;

  font-weight: 500;

  transition: color var(--transition-fast);

}



.cookie-consent-text a.cookie-link:hover {

  color: var(--primary);

}



.cookie-consent-actions {

  display: flex;

  align-items: center;

  justify-content: flex-end;

  gap: 10px;

  margin-top: 4px;

}



.cookie-consent-actions .btn {

  font-size: 0.82rem;

  padding: 8px 16px;

  border-radius: var(--radius-pill);

  font-weight: 600;

}



@media (max-width: 576px) {

  .cookie-consent-banner {

    bottom: 16px;

    left: 16px;

    right: 16px;

    width: calc(100% - 32px);

    max-width: none;

    padding: 16px 18px;

    border-radius: var(--radius-lg);

  }



  .cookie-consent-actions {

    flex-direction: column-reverse;

    gap: 8px;

  }



  .cookie-consent-actions .btn {

    width: 100%;

    text-align: center;

    justify-content: center;

  }

}



/* ==========================================================================

   Interactive Drag-and-Drop Sign PDF Studio

   ========================================================================== */



.workflow-stepper,

.sign-workflow-stepper {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 8px;

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-lg);

  padding: 12px 18px;

  margin-bottom: 24px;

  box-shadow: var(--shadow-sm);

  width: 100%;

  box-sizing: border-box;

}



.workflow-step-indicator,

.sign-step-indicator {

  display: flex;

  align-items: center;

  gap: 10px;

  opacity: 0.55;

  transition: all var(--transition-normal);

}



.workflow-step-indicator.is-active,

.sign-step-indicator.is-active {

  opacity: 1;

}



.workflow-step-indicator .step-num,

.sign-step-indicator .step-num {

  width: 32px;

  height: 32px;

  border-radius: 50%;

  background: var(--bg-subtle);

  border: 1px solid var(--border-subtle);

  color: var(--text-secondary);

  display: flex;

  align-items: center;

  justify-content: center;

  font-size: 0.95rem;

  font-weight: 700;

  transition: all var(--transition-fast);

}



.workflow-step-indicator.is-active .step-num,

.sign-step-indicator.is-active .step-num {

  background: var(--primary);

  border-color: var(--primary);

  color: #ffffff;

  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);

}



.workflow-step-indicator.is-complete .step-num,

.sign-step-indicator.is-complete .step-num {

  background: var(--success);

  border-color: var(--success);

  color: #ffffff;

}



.workflow-step-indicator .step-info,

.sign-step-indicator .step-info {

  display: flex;

  flex-direction: column;

}



.workflow-step-indicator .step-info strong,

.sign-step-indicator .step-info strong {

  font-size: 0.82rem;

  color: var(--text-primary);

  font-weight: 700;

  line-height: 1.2;

}



.workflow-step-indicator .step-info small,

.sign-step-indicator .step-info small {

  font-size: 0.72rem;

  color: var(--text-muted);

  font-weight: 500;

}



.workflow-step-arrow,

.sign-step-arrow {

  color: var(--text-muted);

  opacity: 0.4;

  font-size: 0.85rem;

}



@media (max-width: 640px) {

  .workflow-stepper,

  .sign-workflow-stepper {

    padding: 10px 12px;

    gap: 4px;

  }

  .workflow-step-indicator .step-info small,

  .sign-step-indicator .step-info small {

    display: none;

  }

  .workflow-step-indicator .step-num,

  .sign-step-indicator .step-num {

    width: 28px;

    height: 28px;

    font-size: 0.82rem;

  }

  .workflow-step-indicator .step-info strong,

  .sign-step-indicator .step-info strong {

    font-size: 0.75rem;

  }

}



.badge-step {

  display: inline-flex;

  align-items: center;

  padding: 3px 8px;

  background: rgba(99, 102, 241, 0.15);

  border: 1px solid rgba(99, 102, 241, 0.3);

  color: #818cf8;

  border-radius: var(--radius-sm);

  font-size: 0.72rem;

  font-weight: 800;

  letter-spacing: 0.05em;

  text-transform: uppercase;

  margin-bottom: 6px;

}



.sign-studio-card {

  background: var(--bg-surface-elevated);

  border: 1px solid var(--border-medium);

  border-radius: var(--radius-lg);

  padding: 20px;

  display: flex;

  flex-direction: column;

  gap: 16px;

  box-shadow: var(--shadow-md);

}



.sign-step-tag {

  display: flex;

  flex-direction: column;

  gap: 2px;

}



.sign-step-heading {

  font-size: 1.2rem;

  font-weight: 800;

  color: var(--text-primary);

  margin: 0;

  display: flex;

  align-items: center;

  gap: 8px;

}



.sign-step-subheading {

  font-size: 0.85rem;

  color: var(--text-secondary);

  margin: 0;

}



.sign-tabs-nav {

  display: flex;

  gap: 8px;

  background: var(--bg-subtle);

  padding: 4px;

  border-radius: var(--radius-md);

  border: 1px solid var(--border-subtle);

}



.sign-tab-btn {

  flex: 1;

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 8px;

  padding: 10px 14px;

  border-radius: var(--radius-sm);

  background: transparent;

  border: none;

  color: var(--text-secondary);

  font-weight: 700;

  font-size: 0.88rem;

  cursor: pointer;

  transition: all var(--transition-fast);

}



.sign-tab-btn:hover {

  color: var(--text-primary);

}



.sign-tab-btn.is-active {

  background: var(--bg-surface);

  color: var(--primary);

  box-shadow: var(--shadow-sm);

}



.sign-tab-panel {

  display: none;

}



.sign-tab-panel.is-active {

  display: flex;

  flex-direction: column;

  gap: 12px;

}



.signature-pad-container {

  position: relative;

  background: #ffffff;

  border: 2px dashed #cbd5e1;

  border-radius: var(--radius-md);

  overflow: hidden;

  height: 140px;

  display: flex;

  align-items: center;

  justify-content: center;

  touch-action: none;

}



.signature-canvas {

  width: 100%;

  height: 100%;

  cursor: crosshair;

  touch-action: none;

}



.sign-draw-toolbar {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

}



.sign-colors-group {

  display: flex;

  align-items: center;

  gap: 8px;

}



.sign-color-dot {

  width: 24px;

  height: 24px;

  border-radius: 50%;

  border: 2px solid transparent;

  cursor: pointer;

  transition: transform var(--transition-fast);

}



.sign-color-dot:hover {

  transform: scale(1.15);

}



.sign-color-dot.is-active {

  border-color: var(--primary);

  transform: scale(1.2);

}



.sign-type-input-wrap {

  display: flex;

  flex-direction: column;

  gap: 10px;

}



.sign-cursive-preview {

  background: #ffffff;

  color: #1e293b;

  border: 2px dashed #cbd5e1;

  border-radius: var(--radius-md);

  padding: 16px;

  text-align: center;

  font-size: 2.2rem;

  line-height: 1.2;

  min-height: 80px;

  display: flex;

  align-items: center;

  justify-content: center;

  word-break: break-word;

}



.sign-font-selector {

  display: flex;

  gap: 8px;

  flex-wrap: wrap;

}



.sign-font-chip {

  flex: 1;

  padding: 8px 12px;

  border-radius: var(--radius-sm);

  background: var(--bg-surface);

  border: 1px solid var(--border-subtle);

  color: var(--text-secondary);

  font-size: 0.85rem;

  font-weight: 600;

  cursor: pointer;

  text-align: center;

  transition: all var(--transition-fast);

}



.sign-font-chip.is-active {

  border-color: var(--primary);

  color: var(--primary);

  background: rgba(99, 102, 241, 0.1);

}



.signature-status-pill {

  display: flex;

  align-items: center;

  justify-content: space-between;

  padding: 8px 12px;

  background: rgba(16, 185, 129, 0.1);

  border: 1px solid rgba(16, 185, 129, 0.25);

  border-radius: var(--radius-sm);

  font-size: 0.82rem;

  color: #10b981;

  font-weight: 700;

}



.preview-step-title-wrap {

  display: flex;

  flex-direction: column;

  gap: 2px;

}



.preview-step-title {

  margin: 0;

  display: flex;

  align-items: center;

  gap: 8px;

  font-size: 1.15rem;

  font-weight: 800;

  color: var(--text-primary);

}



.preview-step-desc {

  font-size: 0.84rem;

  color: var(--text-secondary);

  margin: 4px 0 0 0;

  line-height: 1.4;

}



.pdf-sign-stage {

  margin-top: 14px;

  display: flex;

  flex-direction: column;

  align-items: center;

  gap: 14px;

  width: 100%;

}



.pdf-sign-controls-bar {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

  width: 100%;

  max-width: 680px;

  background: var(--bg-surface-elevated);

  padding: 10px 16px;

  border-radius: var(--radius-md);

  border: 1px solid var(--border-medium);

  box-sizing: border-box;

}



.pdf-page-counter {

  font-weight: 700;

  font-size: 0.9rem;

  color: var(--text-primary);

}



.pdf-page-canvas-wrapper {

  position: relative;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);

  border-radius: 6px;

  overflow: visible;

  background: #ffffff;

  user-select: none;

  -webkit-user-select: none;

  max-width: 100%;

  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);

}



.pulse-highlight {

  animation: pulseGlow 1.2s ease-in-out;

}



@keyframes pulseGlow {

  0% {

    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);

  }

  50% {

    box-shadow: 0 0 25px 8px rgba(99, 102, 241, 0.85);

  }

  100% {

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);

  }

}



.placement-guide-banner {

  position: absolute;

  bottom: calc(100% + 8px);

  left: 50%;

  transform: translateX(-50%);

  background: #0f172a;

  color: #ffffff;

  border: 1px solid rgba(99, 102, 241, 0.5);

  padding: 4px 10px;

  border-radius: 6px;

  font-size: 0.75rem;

  font-weight: 700;

  display: flex;

  align-items: center;

  gap: 6px;

  z-index: 30;

  pointer-events: none;

  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);

  transition: opacity 0.3s ease;

  white-space: nowrap;

}



.placement-guide-banner::after {

  content: '';

  position: absolute;

  top: 100%;

  left: 50%;

  transform: translateX(-50%);

  border: 5px solid transparent;

  border-top-color: #0f172a;

}



.placement-guide-banner i {

  color: #818cf8;

  font-size: 0.9rem;

}



.pdf-page-canvas {

  display: block;

  max-width: 100%;

  height: auto;

  border-radius: 6px;

}



.draggable-signature-overlay {

  position: absolute;

  border: 2px dashed #4f46e5;

  background: rgba(99, 102, 241, 0.12);

  border-radius: 6px;

  cursor: move;

  touch-action: none;

  display: flex;

  align-items: center;

  justify-content: center;

  user-select: none;

  -webkit-user-select: none;

  z-index: 20;

  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);

  box-sizing: border-box;

  padding: 4px;

}



.draggable-signature-overlay:active {

  cursor: grabbing;

  border-color: #6366f1;

  background: rgba(99, 102, 241, 0.18);

}



.sig-group-container {

  width: 100%;

  height: 100%;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  pointer-events: none;

  overflow: hidden;

}



.sig-overlay-img {

  width: 100%;

  flex: 1;

  object-fit: contain;

  pointer-events: none;

  min-height: 0;

}



.sig-printed-name-text {

  width: 100%;

  text-align: center;

  font-weight: 700;

  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  line-height: 1.1;

  white-space: nowrap;

  overflow: hidden;

  text-overflow: ellipsis;

  pointer-events: none;

}



.sig-handle-delete {

  position: absolute;

  top: -12px;

  right: -12px;

  width: 26px;

  height: 26px;

  border-radius: 50%;

  background: #ef4444;

  color: #ffffff;

  border: 2px solid #ffffff;

  display: grid;

  place-items: center;

  font-size: 0.8rem;

  font-weight: bold;

  cursor: pointer;

  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);

  transition: transform var(--transition-fast);

  touch-action: manipulation;

}



.sig-handle-delete:hover {

  transform: scale(1.15);

}



.sig-handle-resize {

  position: absolute;

  bottom: -8px;

  right: -8px;

  width: 22px;

  height: 22px;

  border-radius: 50%;

  background: #4f46e5;

  border: 2px solid #ffffff;

  cursor: nwse-resize;

  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);

  display: flex;

  align-items: center;

  justify-content: center;

  touch-action: none;

}



.sig-handle-resize::after {

  content: "";

  width: 6px;

  height: 6px;

  border-right: 2px solid #ffffff;

  border-bottom: 2px solid #ffffff;

}


/* ==========================================================================
   Professional "Scan to PDF" Studio — Mobile-First Complete Styling
   ========================================================================== */

/* 1. Launcher State */
.scanner-launcher-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(24px, 5vw, 40px) clamp(16px, 4vw, 28px);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  width: 100%;
}

.scanner-launcher-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
}

.scanner-launcher-title {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.scanner-launcher-desc {
  color: var(--text-secondary);
  max-width: 520px;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.scanner-launcher-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  width: 100%;
  max-width: 480px;
  margin-top: 8px;
}

.btn-start-scan {
  flex: 1 1 200px;
  min-height: 48px;
  padding: 12px 22px;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), #818cf8);
  box-shadow: 0 4px 16px var(--primary-glow);
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-start-scan:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  box-shadow: 0 6px 20px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-upload-photos {
  flex: 1 1 180px;
  min-height: 48px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 650;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
}

.btn-upload-photos:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .scanner-launcher-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .btn-start-scan,
  .btn-upload-photos {
    flex: 0 0 auto !important;
    width: 100% !important;
    min-height: 44px !important;
    max-height: 48px !important;
    padding: 10px 18px !important;
    font-size: 0.92rem !important;
  }
}

/* 2. Live Camera Viewfinder Modal & Viewport */
.camera-scanner-modal {
  display: flex;
  flex-direction: column;
  background: #000000;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-medium);
  width: 100%;
}

.camera-viewfinder-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 520px;
  background: #090d16;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 640px) {
  .camera-viewfinder-box {
    aspect-ratio: 3 / 4;
    max-height: 68vh;
  }
}

.camera-live-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

/* Real-Time Guidance Pill (OKEN Scanner Style) */
.camera-guidance-pill {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 15;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.guidance-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
  display: inline-block;
  animation: pulseDot 1.5s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.75; }
}

/* Camera Frame Guidelines */
.camera-framing-box {
  position: absolute;
  inset: 20px;
  pointer-events: none;
  border: 2px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
}

.corner-bracket {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: #10b981;
  border-style: solid;
}

.corner-bracket.tl { top: -2px; left: -2px; border-width: 4px 0 0 4px; border-top-left-radius: 8px; }
.corner-bracket.tr { top: -2px; right: -2px; border-width: 4px 4px 0 0; border-top-right-radius: 8px; }
.corner-bracket.bl { bottom: -2px; left: -2px; border-width: 0 0 4px 4px; border-bottom-left-radius: 8px; }
.corner-bracket.br { bottom: -2px; right: -2px; border-width: 0 4px 4px 0; border-bottom-right-radius: 8px; }

/* Camera Controls Bar */
.camera-top-controls {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 20;
}

.camera-bottom-controls {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 20;
}

.cam-circle-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: all var(--transition-fast);
}

.cam-circle-btn:hover {
  background: rgba(16, 185, 129, 0.8);
  transform: scale(1.08);
}

.cam-circle-btn.is-active {
  background: #f59e0b;
  color: #000000;
  border-color: #f59e0b;
}

/* Shutter Trigger */
.scanner-shutter-btn {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 3.5px solid #ffffff;
  padding: 5px;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.5);
}

.scanner-shutter-btn:hover {
  transform: scale(1.06);
  background: rgba(255, 255, 255, 0.45);
}

.scanner-shutter-btn:active {
  transform: scale(0.92);
}

.scanner-shutter-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.6);
  transition: background var(--transition-fast);
}

.scanner-shutter-btn:active .scanner-shutter-inner {
  background: var(--primary);
}

.camera-shutter-flash {
  position: absolute;
  inset: 0;
  background: #ffffff;
  opacity: 0;
  pointer-events: none;
  z-index: 30;
  transition: opacity 0.1s ease-out;
}

.camera-shutter-flash.do-flash {
  opacity: 0.92;
}

/* OKEN Scanner Style Bottom-Right Thumbnail Stack */
.cam-thumb-stack-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  outline: none;
  transition: transform var(--transition-fast);
}

.cam-thumb-stack-btn:hover {
  transform: scale(1.08);
}

.cam-thumb-preview-box {
  position: relative;
  width: 44px;
  height: 56px;
  border-radius: 6px;
  border: 2px solid #ffffff;
  background: #1e293b;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cam-thumb-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cam-thumb-count-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  background: #10b981;
  border: 1.5px solid #ffffff;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  animation: popBadge 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popBadge {
  0% { transform: scale(0); }
  70% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.cam-thumb-next-icon {
  color: #ffffff;
  font-size: 1.3rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.7));
}

/* 3. 4-Corner Crop & Perspective Warper Stage */
.crop-editor-modal {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(16px, 3vw, 24px);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.crop-editor-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.crop-editor-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.crop-editor-canvas-wrapper {
  position: relative;
  width: 100%;
  max-height: 480px;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
  user-select: none;
}

.crop-interactive-canvas {
  max-width: 100%;
  max-height: 480px;
  display: block;
  object-fit: contain;
}

/* Filter Selector Toolbar */
.crop-filter-toolbar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.filter-preset-pill {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-preset-pill:hover {
  border-color: var(--primary);
  color: var(--text-primary);
}

.filter-preset-pill.is-active {
  background: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Crop Action Buttons */
.crop-actions-bar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.crop-secondary-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
}

.crop-secondary-group .btn {
  min-height: 38px;
  padding: 6px 8px;
  font-size: 0.84rem;
  font-weight: 650;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

#btnAcceptPage {
  width: 100%;
  min-height: 46px;
  font-size: 0.98rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* 4. Multi-Page Sequencer & Deck Manager */
.page-manager-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(16px, 3vw, 24px);
  box-shadow: var(--shadow-sm);
  width: 100%;
  overflow: visible !important;
  position: relative;
}

.page-manager-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.page-manager-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 640px) {
  .page-manager-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-manager-header-actions {
    width: 100%;
  }
  .page-manager-header-actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

.page-manager-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-manager-deck {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  max-width: 100%;
  overflow: visible !important;
  position: relative;
}

.deck-page-card {
  position: relative;
  width: 76px;
  background: var(--bg-surface-elevated);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: visible !important;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  flex-shrink: 0;
  z-index: 5;
}

.deck-page-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
}

.deck-page-card.is-active-menu {
  z-index: 500 !important;
}

.deck-thumb-wrap {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #090d16;
  border-radius: calc(var(--radius-sm) - 2px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deck-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deck-page-num {
  position: absolute;
  top: 3px;
  left: 3px;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 2;
  pointer-events: none;
}

.deck-menu-trigger {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xs);
  color: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  z-index: 3;
  transition: all var(--transition-fast);
  padding: 0;
}

.deck-menu-trigger:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.deck-menu-dropdown {
  position: absolute;
  top: 26px;
  left: 0;
  min-width: 135px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
  display: none;
  flex-direction: column;
  z-index: 9999 !important;
  padding: 5px;
  animation: fadeInMenu 0.15s ease-out;
}

@keyframes fadeInMenu {
  from { opacity: 0; transform: translateY(-4px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.deck-menu-dropdown.is-open {
  display: flex;
}

.deck-menu-item {
  background: none;
  border: none;
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.deck-menu-item:hover {
  background: var(--bg-surface);
  color: var(--primary);
}

.deck-menu-item.text-danger {
  color: #f87171;
}

.deck-menu-item.text-danger:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.deck-add-slot {
  width: 76px;
  aspect-ratio: 3 / 4;
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-sm);
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.deck-add-slot:hover {
  border-color: var(--primary);
  background: var(--primary-subtle);
  color: var(--primary);
}

.deck-add-slot i {
  font-size: 1.25rem;
}

.deck-add-slot span {
  font-size: 0.68rem;
  font-weight: 700;
}

@media (max-width: 640px) {
  .page-manager-deck {
    gap: 8px;
  }
  .deck-page-card,
  .deck-add-slot {
    width: 62px;
  }
}

/* 5. PDF Settings Grid */
.pdf-settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.pdf-setting-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.pdf-setting-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pdf-setting-group .form-select {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 550;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 38px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pdf-setting-group .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

@media (max-width: 640px) {
  .pdf-settings-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
    padding: 14px;
  }
}

/* 6. Professional Result Screen & Theme Button (Image 2 & 3) */
.scan-result-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-xl);
  padding: clamp(20px, 4vw, 32px);
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.15);
  animation: fadeInResult 0.3s ease-out;
  width: 100%;
}

@keyframes fadeInResult {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.scan-result-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.scan-result-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--success-subtle);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.scan-result-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.result-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.filename-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filename-input-wrap label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.filename-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.filename-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-download-result {
  width: 100%;
  min-height: 54px;
  font-size: 1.1rem;
  font-weight: 750;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--primary), #818cf8);
  color: #ffffff !important;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-download-result:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  box-shadow: 0 6px 26px rgba(99, 102, 241, 0.55);
  transform: translateY(-2px);
}

.scan-result-secondary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.scan-result-secondary-actions .btn {
  flex: 1 1 180px;
  min-height: 44px;
  justify-content: center;
}

/* ==========================================================================
   Key Studio Features Cards Section (Image 4)
   ========================================================================== */
.features-mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 20px 0 28px;
}

@media (max-width: 640px) {
  .features-mini-grid {
    grid-template-columns: 1fr;
  }
}

.feature-mini-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.feature-mini-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.18);
}

.feature-mini-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-mini-card h4 {
  font-size: 1.02rem;
  font-weight: 750;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.35;
}

.feature-mini-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}
/* ==========================================================================
   Audit Improvements - Accessibility, Performance & Next-Tool Suggestions
   2026-08-26
   ========================================================================== */

/* --- Accessible Focus-Visible States --- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

.dropzone:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
  border-color: var(--primary);
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px var(--primary-subtle);
}

.nav-link:focus-visible,
.nav-dropdown-item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --- Screen Reader Only Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Reserved Ad Container Heights (prevent CLS) --- */
.ad-slot-leaderboard { min-height: 90px; }
.ad-slot-inline { min-height: 100px; }
.ad-slot-rectangle { min-height: 200px; }

/* --- Next Suggested Tools (Compact & Mobile-Optimized) --- */
.next-tool-suggestion {
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: fadeIn 0.3s ease-out;
}

.next-tool-suggestion .next-tool-header {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.70rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0 2px;
}

.next-tool-suggestion .next-tool-header i {
  color: var(--primary);
  font-size: 0.78rem;
}

.next-tools-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.next-tool-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: all 0.18s ease;
  color: var(--text-primary);
}

.next-tool-item:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
  transform: translateX(2px);
  color: var(--text-primary);
}

.next-tool-item:hover .next-tool-item-arrow {
  color: var(--primary);
  transform: translateX(2px);
}

.next-tool-item-icon {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.next-tool-item-text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.next-tool-item-text strong {
  font-size: 0.79rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.next-tool-item-text span {
  font-size: 0.71rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.next-tool-item-arrow {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all 0.18s ease;
}

@media (max-width: 480px) {
  .next-tool-suggestion {
    padding: 8px 10px;
    gap: 5px;
  }
  .next-tool-item {
    padding: 5px 8px;
    gap: 7px;
  }
  .next-tool-item-icon {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
  }
  .next-tool-item-text {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }
  .next-tool-item-text strong {
    font-size: 0.77rem;
    line-height: 1.2;
  }
  .next-tool-item-text span {
    font-size: 0.68rem;
    line-height: 1.2;
  }
}