/* Toolio Studio — Web Design System & Tokens */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Tajawal:wght@400;500;700;800;900&display=swap');

:root {
  /* Brand Palettes */
  --bg-primary: #060814;
  --bg-secondary: rgba(13, 17, 30, 0.75);
  --bg-tertiary: #141929;
  --bg-card: rgba(18, 24, 43, 0.7);
  --bg-card-hover: rgba(28, 36, 62, 0.85);
  --bg-glass: rgba(13, 17, 30, 0.65);
  --bg-glass-heavy: rgba(8, 11, 22, 0.92);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.14);
  --border-focus: #6366f1;
  --border-glow: rgba(99, 102, 241, 0.4);

  /* Accents */
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-cyan: #22d3ee;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-orange: #f97316;
  --accent-rose: #f43f5e;
  
  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #818cf8;

  /* Typography */
  --font-sans: 'Outfit', 'Nirmala UI', 'Tajawal', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows & Glows */
  --glow-indigo: 0 0 25px rgba(99, 102, 241, 0.35);
  --glow-purple: 0 0 25px rgba(139, 92, 246, 0.35);
  --glow-cyan: 0 0 25px rgba(34, 211, 238, 0.35);
  --glow-emerald: 0 0 20px rgba(16, 185, 129, 0.3);
  --shadow-window: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.12);

  /* Transitions */
  --trans-fast: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --trans-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
  --trans-smooth: 450ms cubic-bezier(0.16, 1, 0.3, 1);
  --trans-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light & Soft Light Theme Support */
body[data-theme="soft-light"],
body[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: rgba(255, 255, 255, 0.9);
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-heavy: rgba(255, 255, 255, 0.98);

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-light: rgba(0, 0, 0, 0.14);
  --border-focus: #4f46e5;
  --border-glow: rgba(79, 70, 229, 0.25);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-accent: #4f46e5;

  --shadow-window: 0 20px 50px -10px rgba(15, 23, 42, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.08);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  overflow: hidden; /* STRICT NO-SCROLL 100vh on Desktop */
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Ambient Background Light FX (Static, no floating movement) */
.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb-1 {
  position: absolute;
  top: -10%;
  left: 15%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.14) 0%, rgba(99, 102, 241, 0) 70%);
  filter: blur(80px);
}

.glow-orb-2 {
  position: absolute;
  bottom: -15%;
  right: 10%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(139, 92, 246, 0) 70%);
  filter: blur(90px);
}

.glow-orb-3 {
  position: absolute;
  top: 40%;
  right: 45%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.08) 0%, rgba(34, 211, 238, 0) 70%);
  filter: blur(70px);
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 70%, transparent 100%);
}

/* Main App Wrapper (100vh flex column) */
.app-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  max-height: 100vh;
}

/* ============================================================
   TOP NAVBAR
   ============================================================ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  min-height: 64px;
  padding: 0 1.5rem;
  gap: 0.75rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  box-sizing: border-box;
}

.nav-brand-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 0 0 auto;
  order: 1;
}

/* Brand */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  min-height: 44px;
  border-radius: var(--radius-sm);
  outline-offset: 4px;
}

.nav-brand:focus-visible {
  outline: 2px solid var(--border-focus);
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--trans-fast);
}

.nav-brand:hover .brand-logo-img {
  transform: scale(1.05);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body[data-theme="soft-light"] .brand-title,
body[data-theme="light"] .brand-title {
  background: linear-gradient(135deg, #0f172a 30%, #4338ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.62rem;
  font-weight: 750;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

body[data-theme="soft-light"] .brand-subtitle,
body[data-theme="light"] .brand-subtitle {
  color: #0284c7;
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  order: 2;
  gap: 0.25rem;
  background: rgba(0, 0, 0, 0.28);
  padding: 0.25rem 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

body[data-theme="soft-light"] .nav-tabs,
body[data-theme="light"] .nav-tabs {
  background: #f1f5f9;
  border-color: rgba(0, 0, 0, 0.1);
}

.nav-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0 0.85rem;
  min-height: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  outline-offset: 2px;
}

.nav-tab-btn:focus-visible {
  outline: 2px solid var(--border-focus);
}

.nav-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

body[data-theme="soft-light"] .nav-tab-btn,
body[data-theme="light"] .nav-tab-btn {
  color: #334155;
}

body[data-theme="soft-light"] .nav-tab-btn:hover,
body[data-theme="light"] .nav-tab-btn:hover {
  color: #0f172a;
  background: rgba(0, 0, 0, 0.06);
}

.nav-tab-btn.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(139, 92, 246, 0.9));
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

body[data-theme="soft-light"] .nav-tab-btn.active,
body[data-theme="light"] .nav-tab-btn.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.nav-tab-btn.premium-tab {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(249, 115, 22, 0.15));
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #f59e0b;
}

.nav-tab-btn.premium-tab:hover {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(249, 115, 22, 0.25));
  color: #fbbf24;
}

body[data-theme="soft-light"] .nav-tab-btn.premium-tab,
body[data-theme="light"] .nav-tab-btn.premium-tab {
  background: rgba(217, 119, 6, 0.1);
  border-color: rgba(217, 119, 6, 0.35);
  color: #b45309;
}

.nav-tab-btn.premium-tab.active {
  background: linear-gradient(135deg, #f59e0b, #ea580c) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
}

.nav-tab-btn.store-tab {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #c084fc;
}

.nav-tab-btn.store-tab:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(168, 85, 247, 0.25));
  color: #e9d5ff;
  border-color: rgba(168, 85, 247, 0.6);
}

body[data-theme="soft-light"] .nav-tab-btn.store-tab,
body[data-theme="light"] .nav-tab-btn.store-tab {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  color: #4338ca;
}

/* Nav Actions (Right) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 0 0 auto;
  margin-left: auto;
  order: 3;
}

.btn-website-signin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.95rem;
  min-height: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-fast);
  white-space: nowrap;
  outline-offset: 2px;
}

.btn-website-signin:focus-visible {
  outline: 2px solid var(--border-focus);
}

.btn-website-signin:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.25);
}

body[data-theme="soft-light"] .btn-website-signin,
body[data-theme="light"] .btn-website-signin {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.15);
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.google-icon-svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-icon-toggle {
  width: 40px;
  height: 40px;
  min-height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
  outline-offset: 2px;
}

.btn-icon-toggle:focus-visible {
  outline: 2px solid var(--border-focus);
}

.btn-icon-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--border-light);
}

body[data-theme="soft-light"] .btn-icon-toggle,
body[data-theme="light"] .btn-icon-toggle {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.15);
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.btn-nav-download {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.15rem;
  min-height: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--glow-indigo);
  transition: all var(--trans-spring);
  outline-offset: 2px;
}

.btn-nav-download:focus-visible {
  outline: 2px solid var(--border-focus);
}

.btn-nav-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.55);
}

.btn-nav-download:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.55);
}

/* ============================================================
   VIEWPORT-FIT MAIN CONTENT AREA
   ============================================================ */
.viewport-content {
  flex: 1;
  position: relative;
  width: 100%;
  height: calc(100vh - 64px);
  max-height: calc(100vh - 64px);
  overflow: hidden;
}

/* Tab Views Container */
.tab-view {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 1.1rem 2.25rem;
  display: none;
  opacity: 0;
  transform: scale(0.988);
  transition: opacity var(--trans-base), transform var(--trans-base);
  z-index: 10;
  overflow: hidden;
}

.tab-view.active {
  display: flex;
  opacity: 1;
  transform: scale(1);
}

/* Split View Grid (Home) */
.home-split-container {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(520px, 1.55fr);
  gap: 2.5rem;
  width: 100%;
  height: 100%;
  align-items: center;
  max-width: 1620px;
  margin: 0 auto;
  min-width: 0;
}

/* Left Hero Section */
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.15rem;
  max-width: 580px;
  min-width: 0;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.32rem 0.85rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseDot 2s infinite;
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.03em;
  overflow-wrap: break-word;
  word-break: break-word;
}

.hero-title span.gradient-text {
  background: linear-gradient(135deg, #c7d2fe, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.2rem;
  flex-wrap: wrap;
}

.btn-primary-glow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.65rem;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.5);
  transition: all var(--trans-spring);
  min-height: 44px;
}

.btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px -5px rgba(99, 102, 241, 0.75);
}

.btn-secondary-glass {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.35rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-fast);
  min-height: 44px;
}

.btn-secondary-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-indigo);
  transform: translateY(-1px);
}

/* Feature Highlights Strip */
.hero-features-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 0.25rem;
  min-width: 0;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
  min-width: 0;
}

.hero-feature-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ============================================================
   PRODUCT SHOWCASE CAROUSEL (Clean, Unframed Screenshot Presentation)
   ============================================================ */
.showcase-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 1050px;
  margin-left: auto;
  min-width: 0;
}

.showcase-frame {
  background: rgba(11, 15, 26, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), 0 0 35px rgba(99, 102, 241, 0.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}

.showcase-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1.62 / 1;
  background: #070b15;
  cursor: zoom-in;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-img-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.showcase-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
  transition: opacity 200ms ease;
  opacity: 1;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.showcase-img.crossfading {
  opacity: 0.05;
}

/* Floating In-frame Arrow Navigation */
.carousel-frame-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(8, 11, 22, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  opacity: 0.85;
  transition: all var(--trans-fast);
}

.carousel-frame-arrow.prev { left: 12px; }
.carousel-frame-arrow.next { right: 12px; }

.carousel-frame-arrow:hover {
  opacity: 1;
  background: rgba(99, 102, 241, 0.9);
  border-color: rgba(99, 102, 241, 0.6);
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.5);
}

.showcase-zoom-hint {
  position: absolute;
  bottom: 10px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  background: rgba(8, 11, 22, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: #ffffff;
  pointer-events: none;
  opacity: 0.85;
  transition: opacity var(--trans-fast);
  z-index: 5;
}

.showcase-image-container:hover .showcase-zoom-hint {
  opacity: 1;
}

/* Slide Caption & Controls inside Frame */
.carousel-caption-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: rgba(8, 11, 22, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  gap: 0.85rem;
  min-width: 0;
}

.carousel-tool-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.carousel-tool-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.carousel-tool-badge {
  font-size: 0.68rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.28);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
}

.carousel-tool-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.carousel-tool-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.carousel-controls-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
  flex-shrink: 0;
}

.carousel-nav-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.carousel-nav-btn {
  min-width: 32px;
  min-height: 32px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.carousel-nav-btn:hover {
  color: #ffffff;
  background: rgba(99, 102, 241, 0.25);
  border-color: var(--accent-indigo);
}

.carousel-counter {
  font-size: 0.76rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
  min-width: 46px;
  text-align: center;
}

.carousel-dots-list {
  display: flex;
  align-items: center;
  gap: 1px;
}

.carousel-dot {
  min-width: 22px;
  min-height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.carousel-dot .dot-inner {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transition: all 200ms ease;
  display: block;
}

.carousel-dot:hover .dot-inner {
  background: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.carousel-dot.active .dot-inner {
  width: 16px;
  height: 6px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--accent-indigo), var(--accent-cyan));
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
}

.showcase-actions-row {
  display: flex;
  justify-content: flex-end;
}

/* ============================================================
   GLOBAL MODAL OVERLAYS & SCREENSHOT LIGHTBOX
   ============================================================ */
.modal-overlay {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(3, 6, 16, 0.88) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999999 !important;
  box-sizing: border-box !important;
  padding: 1.25rem !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.modal-overlay.active,
.modal-overlay[style*="display: flex"] {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.modal-overlay.hidden,
.modal-overlay[style*="display: none"] {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* ============================================================
   IMMERSIVE FULLSCREEN SCREENSHOT VIEWER & PAN/ZOOM
   ============================================================ */
.immersive-viewer-overlay {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(3, 5, 14, 0.94) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  z-index: 999999 !important;
  padding: 0 !important;
  margin: 0 !important;
  display: none;
  overflow: hidden !important;
  user-select: none;
  box-sizing: border-box !important;
  touch-action: none;
}

.viewer-hud-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  background: linear-gradient(180deg, rgba(2, 4, 10, 0.9) 0%, rgba(2, 4, 10, 0.4) 70%, transparent 100%);
  z-index: 50;
  pointer-events: auto;
  gap: 1rem;
}

.viewer-info-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 6px 14px;
  background: rgba(14, 18, 36, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.viewer-title {
  font-size: 0.9rem;
  font-weight: 750;
  color: var(--text-primary);
}

.viewer-counter {
  font-size: 0.74rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.14);
  border: 1px solid rgba(34, 211, 238, 0.3);
  padding: 1px 8px;
  border-radius: var(--radius-full);
}

/* Zoom HUD Controls */
.viewer-zoom-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 4px 8px;
  background: rgba(14, 18, 36, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.viewer-zoom-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.viewer-zoom-btn:hover {
  background: rgba(99, 102, 241, 0.85);
  border-color: rgba(99, 102, 241, 0.5);
  transform: scale(1.08);
}

.viewer-zoom-level {
  font-size: 0.76rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
  min-width: 44px;
  text-align: center;
}

.viewer-close-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
  backdrop-filter: blur(10px);
}

.viewer-close-btn:hover {
  background: rgba(239, 68, 68, 0.9);
  border-color: rgba(239, 68, 68, 0.7);
  transform: scale(1.1);
}

/* Side Arrows */
.viewer-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(14, 18, 36, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  backdrop-filter: blur(12px);
  transition: all var(--trans-fast);
}

.viewer-nav-btn.prev { left: 1.5rem; }
.viewer-nav-btn.next { right: 1.5rem; }

.viewer-nav-btn:hover {
  background: rgba(99, 102, 241, 0.95);
  border-color: rgba(99, 102, 241, 0.6);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.6);
}

/* Fullscreen Canvas & Image Stage */
.viewer-canvas {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: zoom-in;
  touch-action: none;
  z-index: 10;
}

.viewer-canvas.is-zoomed {
  cursor: grab;
}

.viewer-canvas.is-dragging {
  cursor: grabbing !important;
}

.viewer-transform-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transform-origin: center center;
  will-change: transform;
  pointer-events: none;
}

.viewer-img {
  max-width: 95vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.95), 0 0 45px rgba(99, 102, 241, 0.3);
  pointer-events: auto;
  transition: opacity 180ms ease;
  user-select: none;
  -webkit-user-drag: none;
}

.viewer-img.crossfading {
  opacity: 0.05;
}

.viewer-bottom-hint {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: rgba(8, 11, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.85);
  pointer-events: none;
  backdrop-filter: blur(8px);
  z-index: 20;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .viewer-hud-top {
    padding: 0 0.75rem;
    height: 56px;
  }
  .viewer-title {
    max-width: 130px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.8rem;
  }
  .viewer-nav-btn {
    width: 42px;
    height: 42px;
  }
  .viewer-nav-btn.prev { left: 0.5rem; }
  .viewer-nav-btn.next { right: 0.5rem; }
  .viewer-bottom-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .showcase-img,
  .viewer-img,
  .carousel-dot .dot-inner {
    transition: none !important;
  }
}

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--trans-fast);
  outline-offset: 2px;
}

.btn-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-focus);
  transform: scale(1.04);
}

body[data-theme="soft-light"] .btn-theme-toggle,
body[data-theme="light"] .btn-theme-toggle {
  background: #f1f5f9;
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-primary);
}

body[data-theme="soft-light"] .btn-theme-toggle:hover,
body[data-theme="light"] .btn-theme-toggle:hover {
  background: #e2e8f0;
  border-color: rgba(0, 0, 0, 0.2);
}

/* ============================================================
   MOBILE BOTTOM NAVIGATION DOCK (< 1280px)
   ============================================================ */
.mobile-bottom-dock {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  height: calc(58px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(6, 8, 20, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: space-around;
}

body[data-theme="soft-light"] .mobile-bottom-dock,
body[data-theme="light"] .mobile-bottom-dock {
  background: rgba(255, 255, 255, 0.96);
  border-top-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
}

.dock-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 48px;
  min-width: 44px;
  height: 100%;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  font-family: var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  position: relative;
  transition: color var(--trans-fast), transform var(--trans-fast);
  -webkit-tap-highlight-color: transparent;
  outline-offset: -2px;
}

.dock-item svg {
  width: 20px;
  height: 20px;
  transition: all var(--trans-fast);
}

.dock-item:hover,
.dock-item:focus-visible {
  color: var(--text-primary);
  outline: none;
}

.dock-item.active {
  color: var(--accent-cyan);
  font-weight: 800;
}

.dock-item.active svg {
  stroke: var(--accent-cyan);
  filter: drop-shadow(0 0 6px rgba(34, 211, 238, 0.5));
  transform: translateY(-1px);
}

body[data-theme="soft-light"] .dock-item.active,
body[data-theme="light"] .dock-item.active {
  color: #0284c7;
}

body[data-theme="soft-light"] .dock-item.active svg,
body[data-theme="light"] .dock-item.active svg {
  stroke: #0284c7;
  filter: drop-shadow(0 0 6px rgba(2, 132, 199, 0.35));
}

/* ============================================================
   MORE BOTTOM SHEET (< 1280px)
   ============================================================ */
.more-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.more-sheet-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.more-sheet-drawer {
  position: fixed;
  bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  left: 0;
  right: 0;
  z-index: 1250;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 20px 20px 0 0;
  padding: 12px 16px 16px 16px;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.6);
  transform: translateY(calc(100% + 58px + env(safe-area-inset-bottom, 0px)));
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
  max-height: calc(100dvh - 136px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.more-sheet-drawer.active {
  transform: translateY(0);
}

body[data-theme="soft-light"] .more-sheet-drawer,
body[data-theme="light"] .more-sheet-drawer {
  background: rgba(255, 255, 255, 0.98);
  border-top-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.12);
}

.more-sheet-handle-bar {
  display: flex;
  justify-content: center;
  padding: 4px 0 8px;
}

.more-sheet-handle {
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
}

body[data-theme="soft-light"] .more-sheet-handle,
body[data-theme="light"] .more-sheet-handle {
  background: rgba(0, 0, 0, 0.2);
}

.more-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 8px;
}

.more-sheet-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
}

.more-sheet-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--trans-fast);
}

.more-sheet-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

body[data-theme="soft-light"] .more-sheet-close-btn,
body[data-theme="light"] .more-sheet-close-btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-secondary);
}

.more-sheet-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.more-sheet-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 52px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--trans-fast);
  text-align: left;
  outline-offset: 2px;
}

.more-sheet-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--border-subtle);
  transform: translateX(2px);
}

.more-sheet-item.active {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.35);
}

.more-sheet-item.active .more-item-title {
  color: var(--accent-cyan);
  font-weight: 800;
}

body[data-theme="soft-light"] .more-sheet-item,
body[data-theme="light"] .more-sheet-item {
  background: rgba(0, 0, 0, 0.02);
}

body[data-theme="soft-light"] .more-sheet-item:hover,
body[data-theme="light"] .more-sheet-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

body[data-theme="soft-light"] .more-sheet-item.active,
body[data-theme="light"] .more-sheet-item.active {
  background: rgba(79, 70, 229, 0.08);
  border-color: rgba(79, 70, 229, 0.3);
}

body[data-theme="soft-light"] .more-sheet-item.active .more-item-title,
body[data-theme="light"] .more-sheet-item.active .more-item-title {
  color: #0284c7;
}

.more-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.more-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.more-item-icon.is-premium {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(234, 88, 12, 0.15));
  border-color: rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.more-item-text {
  display: flex;
  flex-direction: column;
}

.more-item-title {
  font-size: 0.88rem;
  font-weight: 750;
  color: var(--text-primary);
  line-height: 1.2;
}

.more-item-desc {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.3;
  margin-top: 2px;
}

.more-item-arrow {
  color: var(--text-muted);
  font-size: 1.2rem;
  font-weight: 600;
}

.more-item-badge {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

body.sheet-open {
  overflow: hidden !important;
}

/* Free-trial marketing is scoped to the four approved website views. */
#view-home .trial-promo,
#view-download .trial-promo,
#view-premium .trial-promo,
#view-toolio-tools .trial-promo {
  color: var(--text-secondary);
  line-height: 1.45;
}

#view-home .trial-promo-home {
  display: grid;
  gap: 0.2rem;
  max-width: 37rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(99, 102, 241, 0.32);
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.08);
  font-size: 0.82rem;
}

#view-home .trial-promo-home strong,
#view-download .trial-promo-download strong,
#view-premium .trial-promo-community strong {
  color: var(--text-primary);
}

#view-download .trial-promo-download {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.9rem;
  padding: 0.8rem 0.9rem;
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  background: rgba(34, 211, 238, 0.07);
  font-size: 0.8rem;
}

#view-download .trial-promo-download small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

#view-toolio-tools .trial-promo-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem 0.55rem;
  margin: 0.65rem auto 0;
  font-size: 0.78rem;
}

#view-toolio-tools .trial-inline-link {
  color: var(--accent-cyan);
  font-weight: 750;
  text-underline-offset: 0.18rem;
}

#view-toolio-tools .trial-inline-link:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

#view-premium .trial-promo-community {
  display: grid;
  gap: 0.3rem;
  margin: auto 0 0.9rem;
  padding: 0.85rem;
  border: 1px solid rgba(99, 102, 241, 0.28);
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.07);
  font-size: 0.76rem;
}

#view-premium .trial-promo-label {
  color: var(--accent-cyan);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 599px) {
  #view-home .trial-promo-home,
  #view-download .trial-promo-download,
  #view-premium .trial-promo-community {
    padding: 0.7rem;
  }

  #view-toolio-tools .trial-promo-tools {
    display: grid;
    justify-items: center;
  }
}