/* ==========================================================================
   WorldByYou — File Tools System
   Minimal, Professional, Fast Utility SaaS Styling
   ========================================================================== */

:root {
  --ft-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --ft-font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Surfaces & Backgrounds */
  --ft-bg-page: #f8fafc;
  --ft-bg-surface: #ffffff;
  --ft-bg-subtle: #f1f5f9;
  --ft-bg-hover: #f8fafc;

  /* Text & Foreground */
  --ft-text-primary: #0f172a;
  --ft-text-secondary: #475569;
  --ft-text-muted: #94a3b8;
  --ft-text-inverse: #ffffff;

  /* Borders & Dividers */
  --ft-border-subtle: #e2e8f0;
  --ft-border-strong: #cbd5e1;
  --ft-border-focus: #2563eb;

  /* Brand Accents */
  --ft-primary: #0f172a;
  --ft-primary-hover: #1e293b;
  --ft-accent-blue: #2563eb;
  --ft-accent-pdf: #ef4444;
  --ft-accent-image: #0284c7;
  --ft-accent-success: #10b981;
  --ft-accent-warning: #f59e0b;

  /* Shadows */
  --ft-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --ft-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --ft-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --ft-shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* Radius */
  --ft-radius-sm: 6px;
  --ft-radius-md: 10px;
  --ft-radius-lg: 14px;
  --ft-radius-full: 9999px;

  /* Transitions */
  --ft-transition: 150ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Device Safe Areas */
  --ft-safe-top: env(safe-area-inset-top, 0px);
  --ft-safe-right: env(safe-area-inset-right, 0px);
  --ft-safe-bottom: env(safe-area-inset-bottom, 0px);
  --ft-safe-left: env(safe-area-inset-left, 0px);

  /* Layout Boundaries */
  --ft-container-max: 1320px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body.ft-body {
  font-family: var(--ft-font-sans);
  background-color: var(--ft-bg-page);
  background-image: radial-gradient(ellipse 80% 500px at 50% 0%, rgba(37, 99, 235, 0.05), transparent 70%);
  background-repeat: no-repeat;
  color: var(--ft-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.ft-header {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  position: sticky;
  top: 0;
  z-index: 40;
}

.ft-header-container {
  max-width: var(--ft-container-max);
  margin: 0 auto;
  padding: calc(0.75rem + var(--ft-safe-top)) calc(1.25rem + var(--ft-safe-right)) 0.75rem calc(1.25rem + var(--ft-safe-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.ft-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ft-text-primary);
  min-width: 0;
}

.ft-logo-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.ft-brand-title {
  font-family: var(--ft-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.ft-brand-divider {
  color: var(--ft-border-strong);
  font-weight: 300;
  font-size: 1rem;
}

.ft-product-title {
  font-family: var(--ft-font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ft-text-secondary);
  background-color: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  padding: 0.15rem 0.55rem;
  border-radius: var(--ft-radius-full);
  white-space: nowrap;
}

.ft-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--ft-text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  background-color: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-full);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all var(--ft-transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.ft-back-link:hover {
  background-color: var(--ft-bg-subtle);
  border-color: var(--ft-border-strong);
  color: var(--ft-text-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

/* Header Navigation — Desktop & Mobile Responsive */
.ft-desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.ft-nav-link {
  color: var(--ft-text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--ft-transition);
}

.ft-nav-link:hover {
  color: var(--ft-text-primary);
}

.ft-nav-btn {
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.38rem 0.85rem;
  border-radius: var(--ft-radius-full);
  transition: all var(--ft-transition);
}

.ft-nav-btn-profile {
  background: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  color: var(--ft-text-primary);
}

.ft-nav-btn-profile:hover {
  background: var(--ft-border-strong);
}

.ft-nav-btn-signin {
  background: var(--ft-primary);
  color: #ffffff;
}

.ft-nav-btn-signin:hover {
  background: var(--ft-primary-hover);
}

/* Mobile Header Actions (Hidden on Desktop) */
.ft-mobile-actions {
  display: none;
  align-items: center;
  gap: 0.45rem;
}

.ft-mobile-home-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.7rem;
  background: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-full);
  color: var(--ft-text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--ft-transition);
}

.ft-mobile-home-pill:active {
  background: var(--ft-border-subtle);
  color: var(--ft-text-primary);
}

.ft-mobile-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--ft-radius-md);
  border: 1px solid var(--ft-border-subtle);
  background: var(--ft-bg-surface);
  color: var(--ft-text-primary);
  cursor: pointer;
  touch-action: manipulation;
  transition: all var(--ft-transition);
}

.ft-mobile-menu-btn:active {
  background: var(--ft-bg-subtle);
}

/* Mobile Dropdown Menu */
.ft-mobile-dropdown {
  display: none;
  border-top: 1px solid var(--ft-border-subtle);
  background: var(--ft-bg-surface);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

.ft-mobile-dropdown.open {
  display: block;
  animation: ftSlideDown 150ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ftSlideDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ft-mobile-dropdown-inner {
  padding: 0.75rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ft-mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--ft-radius-md);
  color: var(--ft-text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: background-color var(--ft-transition);
}

.ft-mobile-nav-item:active,
.ft-mobile-nav-item:hover {
  background: var(--ft-bg-subtle);
  color: var(--ft-text-primary);
}

.ft-mobile-nav-item svg {
  color: var(--ft-text-muted);
}

.ft-mobile-nav-item.ft-mobile-nav-highlight {
  background: var(--ft-bg-subtle);
  color: var(--ft-text-primary);
  font-weight: 600;
}

.ft-mobile-nav-item.ft-mobile-nav-signin {
  background: var(--ft-primary);
  color: #ffffff;
  font-weight: 600;
  margin-top: 0.25rem;
}

.ft-mobile-nav-item.ft-mobile-nav-signin svg {
  color: #ffffff;
}

.ft-back-text-full {
  display: inline;
}

.ft-back-text-short {
  display: none;
}

/* ==========================================================================
   Hero & Controls Bar
   ========================================================================== */
.ft-main {
  max-width: var(--ft-container-max);
  margin: 0 auto;
  padding: clamp(1.75rem, 3.5vw, 2.75rem) calc(clamp(1rem, 2.5vw, 1.5rem) + var(--ft-safe-right)) clamp(3rem, 6vw, 5rem) calc(clamp(1rem, 2.5vw, 1.5rem) + var(--ft-safe-left));
}

.ft-hero {
  text-align: center;
  margin-bottom: clamp(2rem, 3.5vw, 3rem);
}

.ft-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  margin-bottom: 1.15rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #1e40af;
  background: rgba(37, 99, 235, 0.07);
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: var(--ft-radius-full);
  letter-spacing: 0.01em;
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.05);
}

.ft-hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.22);
  animation: ft-badge-pulse 2s infinite ease-in-out;
}

@keyframes ft-badge-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.85);
  }
}

.ft-hero-title {
  font-family: var(--ft-font-display);
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ft-text-primary);
  margin-bottom: 0.55rem;
  line-height: 1.15;
}

.ft-hero-subtitle {
  font-size: clamp(0.95rem, 1.2vw + 0.3rem, 1.1rem);
  color: var(--ft-text-secondary);
  max-width: 540px;
  margin: 0 auto clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.5;
}

.ft-controls-bar {
  max-width: 940px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background-color: #ffffff;
  padding: 0.5rem 0.65rem;
  border-radius: var(--ft-radius-full);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.03);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ft-controls-bar:hover {
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 6px 24px -2px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
}

.ft-tabs {
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--ft-radius-full);
  gap: 2px;
  -webkit-tap-highlight-color: transparent !important;
}

.ft-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: none;
  padding: 0.45rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #64748b;
  border-radius: var(--ft-radius-full);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent !important;
  outline: none !important;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  touch-action: manipulation;
}

.ft-tab:hover {
  color: #0f172a;
}

.ft-tab:focus {
  outline: none !important;
}

.ft-tab:focus-visible {
  outline: none !important;
}

.ft-tab:active {
  background: transparent;
  -webkit-tap-highlight-color: transparent !important;
}

.ft-tab.active {
  background-color: #ffffff;
  color: #0f172a;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
}

.ft-tab.active:active {
  background-color: #ffffff !important;
}

.ft-tab-count {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 9999px;
  background: rgba(148, 163, 184, 0.2);
  color: #64748b;
  transition: all 0.2s ease;
  line-height: 1.2;
}

.ft-tab.active .ft-tab-count {
  background: rgba(15, 23, 42, 0.08);
  color: #0f172a;
}

.ft-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 320px;
}

.ft-search-icon {
  position: absolute;
  left: 0.85rem;
  color: #94a3b8;
  pointer-events: none;
  transition: color 0.2s ease;
}

.ft-search-input {
  width: 100%;
  padding: 0.48rem 2.25rem 0.48rem 2.35rem;
  font-size: 0.8125rem;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--ft-radius-full);
  color: #0f172a;
  transition: all 0.2s ease;
}

.ft-search-input:hover {
  border-color: #cbd5e1;
  background-color: #ffffff;
}

.ft-search-input:focus {
  outline: none;
  background-color: #ffffff;
  border-color: var(--ft-accent-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ft-search-wrapper:focus-within .ft-search-icon {
  color: var(--ft-accent-blue);
}

.ft-search-clear {
  position: absolute;
  right: 0.65rem;
  background: #e2e8f0;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  cursor: pointer;
  padding: 0;
  transition: all 0.15s ease;
}

.ft-search-clear:hover {
  color: #0f172a;
  background-color: #cbd5e1;
}

.ft-search-clear:focus-visible {
  outline: 2px solid var(--ft-accent-blue);
  outline-offset: 1px;
}

/* ==========================================================================
   Sections & Card Grids
   ========================================================================== */
.ft-section {
  margin-top: 2.75rem;
}

.ft-section-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.ft-section-icon-badge {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ft-radius-sm);
}

.ft-badge-pdf {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--ft-accent-pdf);
}

.ft-badge-image {
  background-color: rgba(2, 132, 199, 0.1);
  color: var(--ft-accent-image);
}

.ft-section-title {
  font-family: var(--ft-font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ft-text-primary);
}

.ft-section-desc {
  font-size: 0.875rem;
  color: var(--ft-text-secondary);
}

.ft-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.ft-tool-card {
  color: inherit;
  text-decoration: none;
  background-color: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
  transition: transform var(--ft-transition), border-color var(--ft-transition), box-shadow var(--ft-transition);
  position: relative;
  user-select: none;
  touch-action: manipulation;
}

.ft-tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--ft-border-strong);
  box-shadow: var(--ft-shadow-md);
}

.ft-tool-card:focus-visible {
  outline: 2px solid var(--ft-accent-blue);
  outline-offset: 2px;
  border-color: var(--ft-border-focus);
}

.ft-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.ft-card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ft-radius-sm);
}

.ft-icon-pdf {
  background-color: #fef2f2;
  color: #dc2626;
}

.ft-icon-image {
  background-color: #f0f9ff;
  color: #0284c7;
}

.ft-card-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--ft-radius-full);
  background-color: #f1f5f9;
  color: var(--ft-text-secondary);
}

.ft-badge-ai {
  background-color: #f5f3ff;
  color: #7c3aed;
}

.ft-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  margin-bottom: 0.35rem;
}

.ft-card-desc {
  font-size: 0.835rem;
  color: var(--ft-text-secondary);
  line-height: 1.45;
  flex: 1;
  margin-bottom: 1rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

.ft-card-footer {
  margin-top: auto;
}

.ft-card-action {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--ft-accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: transform var(--ft-transition);
}

.ft-tool-card:hover .ft-card-action {
  transform: translateX(3px);
}

/* Empty search state */
.ft-empty-state {
  text-align: center;
  padding: 4rem 1rem;
  background-color: var(--ft-bg-surface);
  border: 1px dashed var(--ft-border-strong);
  border-radius: var(--ft-radius-md);
  margin-top: 2rem;
}

.ft-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ft-text-muted);
  margin-bottom: 0.85rem;
}

.ft-empty-state h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.ft-empty-state p {
  color: var(--ft-text-secondary);
  font-size: 0.9rem;
  max-width: 400px;
  margin: 0 auto 1.25rem;
}

/* ==========================================================================
   Interactive Processing Modal
   ========================================================================== */
.ft-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  animation: ftFadeIn 150ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ft-modal {
  background-color: var(--ft-bg-surface);
  border-radius: var(--ft-radius-lg);
  box-shadow: var(--ft-shadow-modal);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: ftScaleIn 160ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ftFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes ftScaleIn {
  from { opacity: 0; transform: scale(0.97) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.ft-modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--ft-border-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ft-modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ft-modal-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-subtle);
}

.ft-modal-title {
  font-family: var(--ft-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ft-text-primary);
}

.ft-modal-desc {
  font-size: 0.85rem;
  color: var(--ft-text-secondary);
  line-height: 1.4;
}

.ft-modal-close {
  background: transparent;
  border: none;
  color: var(--ft-text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--ft-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ft-transition);
}

.ft-modal-close:hover {
  color: var(--ft-text-primary);
  background-color: var(--ft-bg-subtle);
}

.ft-modal-close:focus-visible {
  outline: 2px solid var(--ft-accent-blue);
  outline-offset: 2px;
}

.ft-modal-body {
  padding: 1.5rem 1.5rem 3rem 1.5rem;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Alert Box */
.ft-alert {
  padding: 0.85rem 1rem;
  border-radius: var(--ft-radius-sm);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  line-height: 1.4;
}

.ft-alert-error {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.ft-alert-text {
  flex: 1;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Plan Limit / Upgrade Banner — Minimal Slate Design */
.ft-plan-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--ft-radius-md);
  background: linear-gradient(135deg, rgba(251, 146, 60, 0.12) 0%, rgba(245, 101, 101, 0.08) 100%);
  border: 1px solid rgba(251, 146, 60, 0.35);
  border-left: 4px solid #f97316;
  box-shadow: 0 2px 16px rgba(249, 115, 22, 0.12), 0 1px 4px rgba(0,0,0,0.08);
  animation: ftBannerSlideIn 0.3s ease;
}

@keyframes ftBannerSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ft-plan-banner::before {
  content: '⚡';
  font-size: 1.1rem;
  flex-shrink: 0;
  line-height: 1;
}

.ft-plan-banner-text {
  flex: 1;
  font-size: 0.88rem;
  color: #1e293b;
  font-weight: 600;
  line-height: 1.5;
}

.ft-plan-banner-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.1rem;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.82rem;
  border-radius: var(--ft-radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  flex-shrink: 0;
  border: none;
  box-shadow: 0 2px 10px rgba(249, 115, 22, 0.4);
  letter-spacing: 0.01em;
}

.ft-plan-banner-btn:hover {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.5);
  color: #ffffff !important;
}

/* Drag-and-drop Dropzone */
.ft-dropzone {
  border: 2px dashed var(--ft-border-strong);
  border-radius: var(--ft-radius-md);
  padding: 1.75rem 1.5rem;
  text-align: center;
  background-color: var(--ft-bg-subtle);
  transition: all var(--ft-transition);
  cursor: pointer;
  position: relative;
}

.ft-dropzone:hover, .ft-dropzone.drag-active {
  border-color: var(--ft-accent-blue);
  background-color: rgba(37, 99, 235, 0.04);
}

.ft-dropzone.drag-active {
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.ft-dropzone-icon {
  color: var(--ft-text-muted);
  margin-bottom: 0.6rem;
}

.ft-dropzone:hover .ft-dropzone-icon, .ft-dropzone.drag-active .ft-dropzone-icon {
  color: var(--ft-accent-blue);
}

.ft-dropzone-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  margin-bottom: 0.25rem;
}

.ft-dropzone-subtitle {
  font-size: 0.875rem;
  color: var(--ft-text-secondary);
  margin-bottom: 0.75rem;
}

.ft-browse-trigger {
  background: none;
  border: none;
  color: var(--ft-accent-blue);
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font-size: inherit;
}

.ft-dropzone-hint {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ft-text-muted);
  background-color: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--ft-radius-sm);
}

.ft-file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* Selected Files List */
.ft-files-container {
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-md);
  padding: 0.85rem;
  background-color: var(--ft-bg-surface);
}

.ft-files-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.ft-files-count {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--ft-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ft-btn-add-more {
  background: none;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ft-accent-blue);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: var(--ft-radius-sm);
}

.ft-btn-add-more:hover {
  background-color: var(--ft-bg-subtle);
}

.ft-files-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 180px;
  overflow-y: auto;
}

.ft-file-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.65rem;
  background-color: var(--ft-bg-subtle);
  border-radius: var(--ft-radius-sm);
  font-size: 0.85rem;
}

.ft-file-type-icon {
  color: var(--ft-text-secondary);
  display: flex;
  align-items: center;
}

.ft-file-info {
  flex: 1;
  min-width: 0;
}

.ft-file-name {
  font-weight: 500;
  color: var(--ft-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ft-file-size {
  font-size: 0.75rem;
  color: var(--ft-text-muted);
}

.ft-file-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.ft-file-btn {
  background: none;
  border: none;
  color: var(--ft-text-muted);
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: var(--ft-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ft-transition);
}

.ft-file-btn:hover {
  background-color: var(--ft-border-subtle);
  color: var(--ft-text-primary);
}

.ft-file-btn:focus-visible {
  outline: 2px solid var(--ft-accent-blue);
  outline-offset: 1px;
}

.ft-file-btn-delete:hover {
  background-color: #fee2e2;
  color: #dc2626;
}

/* Tool Options */
.ft-options-container {
  border-top: 1px solid var(--ft-border-subtle);
  padding-top: 1rem;
}

.ft-options-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ft-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.85rem;
}

.ft-options-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ft-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ft-form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ft-text-primary);
}

.ft-form-hint {
  font-size: 0.76rem;
  color: var(--ft-text-muted);
  line-height: 1.35;
}

.ft-form-input {
  padding: 0.6rem 0.8rem;
  font-size: 0.875rem;
  border: 1px solid var(--ft-border-strong);
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-surface);
  color: var(--ft-text-primary);
  transition: border-color var(--ft-transition), box-shadow var(--ft-transition);
  width: 100%;
}

.ft-form-input:focus {
  outline: none;
  border-color: var(--ft-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ft-form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 0.65rem 2.25rem 0.65rem 0.85rem;
  font-size: 0.875rem;
  border: 1px solid var(--ft-border-strong);
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-surface);
  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='%23475569' 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 0.75rem center;
  background-size: 16px 16px;
  color: var(--ft-text-primary);
  cursor: pointer;
  transition: border-color var(--ft-transition), box-shadow var(--ft-transition);
  width: 100%;
}

.ft-form-select:hover {
  border-color: var(--ft-text-muted);
}

.ft-form-select:focus {
  outline: none;
  border-color: var(--ft-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Custom Accessible Dropdown that ALWAYS opens DOWNWARDS */
.ft-custom-select {
  position: relative;
  width: 100%;
}

.ft-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--ft-border-strong);
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-surface);
  color: var(--ft-text-primary);
  cursor: pointer;
  transition: border-color var(--ft-transition), box-shadow var(--ft-transition);
  text-align: left;
  user-select: none;
}

.ft-select-trigger:hover {
  border-color: var(--ft-text-muted);
  background-color: var(--ft-bg-subtle);
}

.ft-select-trigger:focus-visible,
.ft-custom-select.is-open .ft-select-trigger {
  outline: none;
  border-color: var(--ft-accent-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ft-select-value {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ft-select-chevron {
  transition: transform var(--ft-transition);
  color: var(--ft-text-secondary);
  flex-shrink: 0;
}

.ft-custom-select.is-open .ft-select-chevron {
  transform: rotate(180deg);
  color: var(--ft-accent-blue);
}

/* Dropdown list container - Guaranteed to open DOWNWARDS */
.ft-select-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px); /* ALWAYS opens downward directly under trigger */
  left: 0;
  right: 0;
  background-color: #ffffff;
  border: 1.5px solid var(--ft-border-strong);
  border-radius: var(--ft-radius-sm);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.14), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
  max-height: 230px;
  overflow-y: auto;
  z-index: 120;
  padding: 0.35rem;
  animation: ftDropdownDown 140ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

.ft-custom-select.is-open .ft-select-dropdown {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ft-select-option {
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: var(--ft-text-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--ft-transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ft-select-option:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

.ft-select-option.selected {
  background-color: #eff6ff;
  color: var(--ft-accent-blue);
  font-weight: 600;
}

/* Radio Cards (Interactive Option Tiles) */
.ft-radio-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.6rem;
}

.ft-radio-card {
  border: 1.5px solid var(--ft-border-subtle);
  background-color: var(--ft-bg-surface);
  padding: 0.75rem 0.85rem;
  border-radius: var(--ft-radius-sm);
  cursor: pointer;
  transition: all var(--ft-transition);
  display: flex;
  flex-direction: column;
  position: relative;
  user-select: none;
}

.ft-radio-card:hover {
  border-color: var(--ft-border-strong);
  background-color: var(--ft-bg-subtle);
}

.ft-radio-card.selected {
  border-color: var(--ft-accent-blue);
  background-color: #eff6ff;
  box-shadow: 0 0 0 1px var(--ft-accent-blue);
}

.ft-radio-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ft-radio-card input[type="radio"] {
  accent-color: var(--ft-accent-blue);
  width: 16px;
  height: 16px;
  cursor: pointer;
  margin: 0;
  flex-shrink: 0;
}

.ft-radio-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  line-height: 1.25;
}

.ft-radio-card.selected .ft-radio-label {
  color: #1e40af;
}

.ft-radio-hint {
  font-size: 0.75rem;
  color: var(--ft-text-secondary);
  margin-top: 0.25rem;
  padding-left: 1.5rem;
  line-height: 1.35;
}

.ft-radio-card.selected .ft-radio-hint {
  color: #3b82f6;
}

/* Processing Spinner & Progress Track */
.ft-progress-view {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.ft-spinner-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.ft-spinner {
  width: 44px;
  height: 44px;
  border: 3.5px solid var(--ft-border-subtle);
  border-top-color: var(--ft-accent-blue);
  border-radius: 50%;
  animation: ftSpin 750ms linear infinite;
}

@keyframes ftSpin {
  to { transform: rotate(360deg); }
}

.ft-progress-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  margin-bottom: 0.35rem;
}

.ft-progress-status {
  font-size: 0.85rem;
  color: var(--ft-text-secondary);
  margin-bottom: 1.5rem;
}

.ft-progress-track {
  width: 100%;
  max-width: 320px;
  height: 6px;
  background-color: var(--ft-bg-subtle);
  border-radius: var(--ft-radius-full);
  margin: 0 auto;
  overflow: hidden;
}

.ft-progress-bar {
  height: 100%;
  width: 30%;
  background-color: var(--ft-accent-blue);
  border-radius: var(--ft-radius-full);
  transition: width 300ms ease;
  animation: ftIndeterminate 1.5s infinite ease-in-out;
}

@keyframes ftIndeterminate {
  0% { transform: translateX(-100%); width: 40%; }
  50% { width: 70%; }
  100% { transform: translateX(250%); width: 40%; }
}

/* Success View */
.ft-success-view {
  text-align: center;
  padding: 1.5rem 1rem;
}

.ft-success-badge {
  width: 58px;
  height: 58px;
  background-color: #ecfdf5;
  color: var(--ft-accent-success);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.ft-success-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ft-text-primary);
  margin-bottom: 0.25rem;
}

.ft-success-subtitle {
  font-size: 0.875rem;
  color: var(--ft-text-secondary);
  margin-bottom: 1.5rem;
  word-break: break-all;
  overflow-wrap: break-word;
  max-width: 100%;
}

.ft-stats-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background-color: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-md);
  padding: 0.85rem 1.25rem;
  max-width: 380px;
  margin: 0 auto 1.75rem;
}

.ft-stat-item {
  display: flex;
  flex-direction: column;
}

.ft-stat-label {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ft-text-muted);
}

.ft-stat-val {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ft-text-primary);
}

.ft-stat-divider {
  color: var(--ft-text-muted);
  font-size: 1.1rem;
}

.ft-stat-saved .ft-stat-val {
  color: var(--ft-accent-success);
}

.ft-success-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-width: 320px;
  margin: 0 auto;
}

/* Modal Footer & Buttons */
.ft-modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--ft-border-subtle);
  background-color: var(--ft-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.ft-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--ft-radius-sm);
  cursor: pointer;
  transition: all var(--ft-transition);
  text-decoration: none;
  line-height: 1;
  border: 1px solid transparent;
}

.ft-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.ft-btn-primary {
  background-color: var(--ft-primary);
  color: var(--ft-text-inverse);
}

.ft-btn-primary:hover:not(:disabled) {
  background-color: var(--ft-primary-hover);
}

.ft-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ft-btn-secondary {
  background-color: var(--ft-bg-surface);
  border-color: var(--ft-border-strong);
  color: var(--ft-text-primary);
}

.ft-btn-secondary:hover {
  background-color: var(--ft-bg-subtle);
}

.ft-btn-ghost {
  background: transparent;
  color: var(--ft-text-secondary);
}

.ft-btn-ghost:hover {
  background-color: var(--ft-border-subtle);
  color: var(--ft-text-primary);
}

.ft-btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   Responsive Adaptations & All-Device Optimization
   ========================================================================== */

/* 1. Ultra-Wide & Large Desktop (>= 1400px) */
@media (min-width: 1400px) {
  .ft-cards-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

/* 2. Standard Desktop & Laptops (1024px – 1399px) */
@media (min-width: 1024px) and (max-width: 1399px) {
  .ft-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
  }
}

/* 3. Landscape Tablets & Small Laptops (769px – 1023px) */
@media (min-width: 769px) and (max-width: 1023px) {
  .ft-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.875rem;
  }
  .ft-modal {
    max-width: 580px;
    max-height: 88vh;
  }
  .ft-tool-card {
    padding: 1.15rem;
  }
}

/* 4. Portrait Tablets & Large Phablets (541px – 768px) */
@media (min-width: 541px) and (max-width: 768px) {
  .ft-controls-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    border-radius: var(--ft-radius-lg);
    padding: 0.75rem;
  }
  .ft-tabs {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .ft-tabs::-webkit-scrollbar {
    display: none;
  }
  .ft-tab {
    flex: 1;
    min-height: 42px;
    white-space: nowrap;
    text-align: center;
  }
  .ft-search-wrapper {
    max-width: 100%;
  }
  .ft-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .ft-modal {
    max-width: 540px;
    margin: 1rem;
    max-height: 90vh;
  }
}

/* 5. Mobile Phones (<= 540px, down to 320px) */
@media (max-width: 540px) {
  .ft-header-container {
    padding: calc(0.65rem + var(--ft-safe-top)) calc(1rem + var(--ft-safe-right)) 0.65rem calc(1rem + var(--ft-safe-left));
  }

  .ft-controls-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 0.65rem;
    gap: 0.65rem;
    border-radius: var(--ft-radius-lg);
  }

  .ft-tabs {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.25rem;
  }

  .ft-tabs::-webkit-scrollbar {
    display: none;
  }

  .ft-tab {
    flex: 1;
    min-height: 42px;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    white-space: nowrap;
    text-align: center;
  }

  .ft-search-wrapper {
    max-width: 100%;
  }

  .ft-search-input {
    min-height: 44px;
    font-size: 16px; /* Prevents auto-zoom on iOS */
  }

  .ft-section {
    margin-top: 2rem;
  }

  .ft-section-header {
    gap: 0.65rem;
    margin-bottom: 1rem;
  }

  .ft-section-icon-badge {
    width: 34px;
    height: 34px;
  }

  .ft-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .ft-tool-card {
    padding: 1rem 1.15rem;
  }

  .ft-card-top {
    margin-bottom: 0.65rem;
  }

  .ft-card-icon {
    width: 38px;
    height: 38px;
  }

  .ft-card-title {
    font-size: 1rem;
  }

  .ft-card-desc {
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
  }

  /* Mobile Bottom Sheet Modal */
  .ft-modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }

  .ft-modal {
    width: 100%;
    max-width: 100%;
    max-height: 94vh;
    max-height: 94dvh;
    border-radius: var(--ft-radius-lg) var(--ft-radius-lg) 0 0;
    border: none;
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.15);
    animation: ftSlideUp 180ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  @keyframes ftSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }

  .ft-modal-header {
    padding: 0.9rem 1.1rem;
    position: sticky;
    top: 0;
    background-color: var(--ft-bg-surface);
    z-index: 10;
    border-bottom: 1px solid var(--ft-border-subtle);
  }

  .ft-modal-icon {
    width: 38px;
    height: 38px;
  }

  .ft-modal-title {
    font-size: 1.1rem;
  }

  .ft-modal-desc {
    font-size: 0.8rem;
  }

  .ft-modal-close {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }

  .ft-modal-body {
    padding: 1rem 1.1rem;
    gap: 1rem;
    -webkit-overflow-scrolling: touch;
  }

  .ft-dropzone {
    padding: 1.5rem 1rem;
  }

  .ft-dropzone-title {
    font-size: 0.975rem;
  }

  .ft-dropzone-subtitle {
    font-size: 0.825rem;
  }

  .ft-modal-footer {
    padding: 0.85rem 1.1rem calc(0.85rem + var(--ft-safe-bottom));
    position: sticky;
    bottom: 0;
    background-color: var(--ft-bg-surface);
    border-top: 1px solid var(--ft-border-subtle);
    z-index: 10;
    flex-direction: column-reverse;
    gap: 0.5rem;
  }

  .ft-modal-footer .ft-btn {
    width: 100%;
    min-height: 44px;
    font-size: 0.95rem;
  }

  .ft-form-input, .ft-form-select {
    font-size: 16px; /* Prevents auto-zoom on iOS */
    min-height: 44px;
    padding: 0.6rem 0.75rem;
  }

  .ft-radio-cards {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .ft-radio-card {
    min-height: 44px;
    padding: 0.75rem;
  }

  .ft-file-row {
    padding: 0.6rem 0.65rem;
  }

  .ft-file-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }

  .ft-success-view {
    padding: 1rem 0.5rem;
  }

  .ft-stats-card {
    padding: 0.75rem 1rem;
    gap: 0.75rem;
    max-width: 100%;
  }

  .ft-success-actions {
    max-width: 100%;
    width: 100%;
  }

  .ft-success-actions .ft-btn {
    width: 100%;
    min-height: 46px;
  }
}

/* 6. Extra Small Mobile Phones (<= 460px, down to 320px) */
@media (max-width: 460px) {
  .ft-brand-divider,
  .ft-product-title {
    display: none;
  }

  .ft-back-text-full {
    display: none;
  }

  .ft-back-text-short {
    display: inline;
  }

  .ft-hero-title {
    font-size: 1.65rem;
  }

  .ft-hero-subtitle {
    font-size: 0.9rem;
  }
}

@media (max-width: 820px) {
  .ft-desktop-nav {
    display: none !important;
  }
  .ft-mobile-actions {
    display: flex !important;
  }
}

@media (max-width: 480px) {
  .ft-brand-divider,
  .ft-product-title {
    display: none !important;
  }
  .ft-brand-title {
    font-size: 0.96rem !important;
  }
  .ft-header-container {
    padding-left: 0.85rem !important;
    padding-right: 0.85rem !important;
  }
  .ft-mobile-home-pill {
    padding: 0.3rem 0.6rem !important;
    font-size: 0.775rem !important;
  }
}

/* 7. Touch-Device Enhancements (pointer: coarse) */
@media (pointer: coarse) {
  .ft-tool-card,
  .ft-tab,
  .ft-tabs,
  .ft-btn,
  .ft-mobile-home-pill {
    -webkit-tap-highlight-color: transparent !important;
    outline: none !important;
  }

  .ft-tab:focus,
  .ft-tab:active,
  .ft-tab:focus-visible {
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  .ft-tab.active {
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04) !important;
  }

  .ft-tab {
    min-height: 42px;
  }

  .ft-modal-close {
    min-width: 44px;
    min-height: 44px;
  }

  .ft-file-btn {
    min-width: 40px;
    min-height: 40px;
  }

  .ft-browse-trigger {
    padding: 0.35rem 0.5rem;
    display: inline-block;
  }
}

/* 8. Short Landscape Screens (Phones & Small Tablets in Landscape) */
@media (max-height: 520px) and (orientation: landscape) {
  .ft-modal-backdrop {
    padding: 0.5rem;
    align-items: center;
  }

  .ft-modal {
    max-height: 98vh;
    max-height: 98dvh;
    border-radius: var(--ft-radius-md);
  }

  .ft-modal-header {
    padding: 0.5rem 1rem;
  }

  .ft-modal-body {
    padding: 0.65rem 1rem;
    gap: 0.65rem;
  }

  .ft-dropzone {
    padding: 1rem;
  }

  .ft-modal-footer {
    padding: 0.5rem 1rem calc(0.5rem + var(--ft-safe-bottom));
    flex-direction: row;
  }

  .ft-modal-footer .ft-btn {
    width: auto;
    min-height: 38px;
  }
}

/* ==========================================================================
   Plan Indicator & Upgrade Banner
   ========================================================================== */
.ft-header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.ft-plan-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.775rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--ft-radius-full);
  background-color: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  color: var(--ft-text-secondary);
  transition: all var(--ft-transition);
}

.ft-plan-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ft-text-muted);
}

.ft-plan-pill-pro {
  background-color: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--ft-accent-blue);
}

.ft-plan-pill-pro .ft-plan-dot {
  background-color: var(--ft-accent-blue);
}

.ft-plan-upgrade-link {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ft-accent-blue);
  text-decoration: none;
  padding-left: 0.35rem;
  border-left: 1px solid var(--ft-border-strong);
  line-height: 1;
}

.ft-plan-upgrade-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Batch Processing View & Status Badges
   ========================================================================== */
.ft-batch-view {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ft-batch-summary-card {
  background-color: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.ft-batch-summary-main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.ft-batch-summary-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ecfdf5;
  color: var(--ft-accent-success);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ft-batch-summary-icon.has-errors {
  background-color: #fffbeb;
  color: #d97706;
}

.ft-batch-title {
  font-family: var(--ft-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ft-text-primary);
  margin-bottom: 0.15rem;
}

.ft-batch-subtitle {
  font-size: 0.825rem;
  color: var(--ft-text-secondary);
}

.ft-btn-zip {
  background-color: var(--ft-primary);
  color: var(--ft-text-inverse);
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.ft-btn-zip:hover {
  background-color: var(--ft-primary-hover);
}

.ft-batch-items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.25rem;
}

.ft-batch-items-count {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ft-text-muted);
}

.ft-batch-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.ft-batch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  transition: all var(--ft-transition);
}

.ft-batch-item.failed {
  border-color: #fecaca;
  background-color: #fffaf0;
}

.ft-batch-item-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.ft-batch-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ft-batch-item-meta {
  font-size: 0.75rem;
  color: var(--ft-text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.ft-batch-item-error {
  font-size: 0.75rem;
  color: #dc2626;
  margin-top: 0.15rem;
}

.ft-batch-item-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.ft-status-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: var(--ft-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
}

.ft-status-pill.success {
  background-color: #ecfdf5;
  color: #065f46;
}

.ft-status-pill.failed {
  background-color: #fef2f2;
  color: #991b1b;
}

.ft-batch-item-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.775rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: var(--ft-radius-sm);
  background-color: var(--ft-bg-subtle);
  border: 1px solid var(--ft-border-subtle);
  color: var(--ft-text-primary);
  text-decoration: none;
  transition: all var(--ft-transition);
}

.ft-batch-item-dl-btn:hover {
  background-color: var(--ft-border-subtle);
}

.ft-batch-footer-actions {
  display: flex;
  justify-content: center;
  padding-top: 0.5rem;
}

/* ==========================================================================
   SEO & AEO Semantic Content Sections
   ========================================================================== */

.ft-seo-features {
  margin-top: 4.5rem;
  padding-top: 3.5rem;
  border-top: 1px solid var(--ft-border-subtle);
}

.ft-seo-features-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.ft-seo-title {
  font-family: var(--ft-font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ft-text-primary);
  margin-bottom: 0.5rem;
}

.ft-seo-subtitle {
  font-size: 0.95rem;
  color: var(--ft-text-secondary);
  line-height: 1.5;
}

.ft-seo-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.ft-seo-feature-card {
  background: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--ft-shadow-sm);
  transition: transform var(--ft-transition), box-shadow var(--ft-transition);
}

.ft-seo-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ft-shadow-md);
}

.ft-seo-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--ft-radius-md);
  background: var(--ft-bg-subtle);
  color: var(--ft-accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.ft-seo-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  margin-bottom: 0.5rem;
}

.ft-seo-feature-card p {
  font-size: 0.85rem;
  color: var(--ft-text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   AEO FAQ Section & Accordion
   ========================================================================== */

.ft-seo-faq {
  margin-top: 4.5rem;
  padding-top: 3.5rem;
  border-top: 1px solid var(--ft-border-subtle);
}

.ft-faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ft-faq-item {
  background: var(--ft-bg-surface);
  border: 1px solid var(--ft-border-subtle);
  border-radius: var(--ft-radius-md);
  overflow: hidden;
  box-shadow: var(--ft-shadow-sm);
  transition: border-color var(--ft-transition);
}

.ft-faq-item[open] {
  border-color: var(--ft-border-strong);
}

.ft-faq-summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--ft-text-primary);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--ft-transition);
}

.ft-faq-summary::-webkit-details-marker {
  display: none;
}

.ft-faq-summary:hover {
  background-color: var(--ft-bg-hover);
}

.ft-faq-chevron {
  flex-shrink: 0;
  color: var(--ft-text-muted);
  transition: transform var(--ft-transition);
}

.ft-faq-item[open] .ft-faq-chevron {
  transform: rotate(180deg);
  color: var(--ft-accent-blue);
}

.ft-faq-answer {
  padding: 0 1.35rem 1.25rem 1.35rem;
  border-top: 1px solid var(--ft-bg-subtle);
}

.ft-faq-answer p {
  margin: 0.85rem 0 0;
  font-size: 0.885rem;
  color: var(--ft-text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   File Tools Site Footer
   ========================================================================== */

.ft-footer {
  margin-top: 5rem;
  background: var(--ft-bg-surface);
  border-top: 1px solid var(--ft-border-subtle);
}

.ft-footer-container {
  max-width: var(--ft-container-max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 3rem;
}

.ft-footer-brand .ft-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  margin-bottom: 0.75rem;
}

.ft-footer-brand .ft-brand-title {
  font-family: var(--ft-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ft-text-primary);
}

.ft-footer-tagline {
  font-size: 0.875rem;
  color: var(--ft-text-secondary);
  line-height: 1.6;
  max-width: 320px;
  margin: 0;
}

.ft-footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ft-footer-col h4 {
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ft-text-primary);
  margin-bottom: 0.9rem;
}

.ft-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.ft-footer-col a {
  font-size: 0.85rem;
  color: var(--ft-text-secondary);
  text-decoration: none;
  transition: color var(--ft-transition);
}

.ft-footer-col a:hover {
  color: var(--ft-accent-blue);
}

.ft-footer-bottom {
  border-top: 1px solid var(--ft-border-subtle);
  padding: 1.25rem 1.5rem;
  font-size: 0.8rem;
  color: var(--ft-text-muted);
}

.ft-footer-bottom-container {
  max-width: var(--ft-container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ft-footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ft-footer-bottom-links a {
  color: var(--ft-text-muted);
  text-decoration: none;
  transition: color var(--ft-transition);
}

.ft-footer-bottom-links a:hover {
  color: var(--ft-text-secondary);
}

.ft-sep {
  opacity: 0.5;
}

@media (max-width: 768px) {
  .ft-footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1rem 2rem;
  }

  .ft-footer-links-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .ft-seo-features-grid {
    grid-template-columns: 1fr;
  }
}
