/* ==========================================================================
   Trailmap — Full Product Style Sheet
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.5rem  + 2vw,    3rem);
  --text-3xl:  clamp(2.5rem,   2rem    + 2.5vw,  4rem);

  --space-1:  0.25rem; --space-2:  0.5rem; --space-3:  0.75rem;
  --space-4:  1rem;    --space-5:  1.25rem; --space-6:  1.5rem;
  --space-8:  2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;   --space-24: 6rem;

  --font-display: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;

  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem;
  --radius-xl: 1rem;     --radius-2xl: 1.5rem; --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-default: 960px;
  --content-wide: 1200px;

  /* Shared map overlay tokens */
  --overlay-bg: rgba(0, 0, 0, 0.45);
  --overlay-blur: blur(16px);
  --overlay-border: 1px solid rgba(255, 255, 255, 0.1);
  --overlay-radius: 14px;
  --overlay-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* --- Light Theme (modern cool) --- */
:root, [data-theme="light"] {
  --color-bg:             #0f1117;
  --color-surface:        #161821;
  --color-surface-2:      #1c1e2a;
  --color-surface-offset: #12141c;
  --color-surface-dynamic:#1e2030;
  --color-divider:        #2a2d3a;
  --color-border:         #353849;
  --color-text:           #e4e6f0;
  --color-text-muted:     #8b8fa5;
  --color-text-faint:     #555970;
  --color-text-inverse:   #0f1117;
  --color-primary:        #667eea;
  --color-primary-hover:  #7b8ff0;
  --color-primary-active: #5468d4;
  --color-primary-bg:     rgba(102, 126, 234, 0.1);
  --color-success:        #34d399;
  --color-success-bg:     rgba(52, 211, 153, 0.1);
  --color-error:          #f87171;
  --color-error-bg:       rgba(248, 113, 113, 0.1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.6);
}

/* --- Dark Theme (same — always dark) --- */
[data-theme="dark"] {
  --color-bg:             #0a0b10;
  --color-surface:        #111320;
  --color-surface-2:      #181a28;
  --color-surface-offset: #0e1018;
  --color-surface-dynamic:#1a1d2e;
  --color-divider:        #252839;
  --color-border:         #303448;
  --color-text:           #e4e6f0;
  --color-text-muted:     #8b8fa5;
  --color-text-faint:     #555970;
  --color-text-inverse:   #0a0b10;
  --color-primary:        #7b8ff0;
  --color-primary-hover:  #8fa0f7;
  --color-primary-active: #667eea;
  --color-primary-bg:     rgba(212, 154, 78, 0.1);
  --color-success:        #6daa45;
  --color-success-bg:     rgba(109, 170, 69, 0.1);
  --color-error:          #dd6969;
  --color-error-bg:       rgba(221, 105, 105, 0.1);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  --shadow-xl: 0 20px 48px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:#1a1916; --color-surface:#211f1c; --color-surface-2:#282623;
    --color-surface-offset:#1e1d1a; --color-surface-dynamic:#333129;
    --color-divider:#2e2c28; --color-border:#3d3a35;
    --color-text:#d4d1ca; --color-text-muted:#8a8578; --color-text-faint:#5c5850;
    --color-text-inverse:#211f1c;
    --color-primary:#d49a4e; --color-primary-hover:#e0ac66; --color-primary-active:#c88a3c;
    --color-primary-bg:rgba(212,154,78,0.1);
    --color-success:#6daa45; --color-success-bg:rgba(109,170,69,0.1);
    --color-error:#dd6969; --color-error-bg:rgba(221,105,105,0.1);
    --shadow-sm:0 1px 2px rgba(0,0,0,0.2); --shadow-md:0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg:0 12px 32px rgba(0,0,0,0.4); --shadow-xl:0 20px 48px rgba(0,0,0,0.5);
  }
}


/* --- Skip Link (accessibility) --- */
.skip-link {
  position: absolute; top: -100%; left: var(--space-4);
  padding: var(--space-2) var(--space-4); background: var(--color-primary);
  color: var(--color-text-inverse); border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 600; z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-2); color: var(--color-text-inverse); }

/* --- Base Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -moz-text-size-adjust: none; -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
}
body {
  min-height: 100dvh; line-height: 1.6; font-family: var(--font-body);
  font-size: var(--text-base); color: var(--color-text); background-color: var(--color-bg);
  display: flex; flex-direction: column;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }
::selection { background: rgba(176, 115, 40, 0.2); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-interactive), background var(--transition-interactive),
    border-color var(--transition-interactive), box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
}


/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.features-grid .scroll-reveal:nth-child(2) { transition-delay: 80ms; }
.features-grid .scroll-reveal:nth-child(3) { transition-delay: 160ms; }
.features-grid .scroll-reveal:nth-child(4) { transition-delay: 240ms; }
.features-grid .scroll-reveal:nth-child(5) { transition-delay: 320ms; }
.features-grid .scroll-reveal:nth-child(6) { transition-delay: 400ms; }

.how-steps .scroll-reveal:nth-child(2) { transition-delay: 120ms; }
.how-steps .scroll-reveal:nth-child(3) { transition-delay: 240ms; }


/* ==========================================================================
   Hero Load Animation
   ========================================================================== */
.animate-on-load {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-surface); border-bottom: 1px solid var(--color-divider);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.header-inner {
  max-width: var(--content-wide); margin: 0 auto; padding: var(--space-3) var(--space-6);
  display: flex; align-items: center; justify-content: space-between;
}
.logo-group { display: flex; align-items: center; gap: var(--space-2); }
.logo-icon { color: var(--color-primary); flex-shrink: 0; }
.logo-text { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; letter-spacing: -0.02em; }
.badge-3d {
  display: inline-flex; align-items: center; padding: 1px 6px;
  font-family: var(--font-display); font-size: 10px; font-weight: 800; letter-spacing: 0.06em;
  color: var(--color-text-inverse); background: var(--color-primary); border-radius: var(--radius-sm); line-height: 1.4;
}
.header-nav { display: flex; align-items: center; gap: var(--space-4); }
.nav-link { font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 500; }
.nav-link:hover { color: var(--color-text); }
.theme-toggle {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); color: var(--color-text-muted);
}
.theme-toggle:hover { background: var(--color-surface-offset); color: var(--color-text); }


/* ==========================================================================
   Hero Section
   ========================================================================== */
/* Landing Fork */
.landing-fork {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 65vh;
  padding: var(--space-16) var(--space-6) var(--space-10);
  text-align: center;
}

.landing-fork[hidden] { display: none; }

.fork-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-10);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.fork-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 680px;
  width: 100%;
}

.fork-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-10) var(--space-6);
  background: var(--color-surface);
  border: 2px solid var(--color-divider);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 250ms ease;
  text-align: center;
}

.fork-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(102, 126, 234, 0.15);
}

.fork-card:active {
  transform: translateY(-2px);
}

.fork-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-surface-offset);
  color: var(--color-primary);
}

.fork-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.fork-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 240px;
  margin: 0;
}

.fork-footer {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.demo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: color 200ms ease;
}

.demo-link:hover {
  color: var(--color-primary);
}

.fork-badges {
  display: flex;
  gap: var(--space-4);
}

.fork-badge {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 640px) {
  .fork-cards {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .fork-card {
    padding: var(--space-8) var(--space-4);
  }
  .landing-fork {
    min-height: auto;
    padding: var(--space-10) var(--space-4) var(--space-8);
  }
}


/* ==========================================================================
   App Section (the tool itself)
   ========================================================================== */
.main-full { flex: 1; }
.app-section { max-width: var(--content-wide); margin: 0 auto; padding: 0 var(--space-6) var(--space-16); }
.app-inner { max-width: var(--content-default); margin: 0 auto; }

/* Drop Zone */
.drop-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-3); padding: var(--space-12) var(--space-8);
  border: 2px dashed var(--color-border); border-radius: var(--radius-xl);
  background: var(--color-surface); cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive), box-shadow var(--transition-interactive);
}
.drop-zone:hover, .drop-zone:focus-visible {
  border-color: var(--color-primary); background: var(--color-primary-bg); box-shadow: var(--shadow-md);
}
.drop-zone.drag-over {
  border-color: var(--color-primary); background: var(--color-primary-bg);
  border-style: solid; box-shadow: 0 0 0 4px rgba(176, 115, 40, 0.12);
}
.drop-icon { color: var(--color-text-faint); transition: color var(--transition-interactive); }
.drop-zone:hover .drop-icon, .drop-zone.drag-over .drop-icon { color: var(--color-primary); }
.drop-label { font-size: var(--text-base); font-weight: 500; color: var(--color-text); }
.drop-hint { font-size: var(--text-xs); color: var(--color-text-faint); }
.privacy-note {
  display: inline-flex; align-items: center; gap: var(--space-2);
  margin-top: var(--space-4); font-size: var(--text-xs); color: var(--color-text-faint);
  width: 100%; justify-content: center;
}
.privacy-note svg { flex-shrink: 0; display: inline; }

/* Progress */
.progress { margin-top: var(--space-6); text-align: center; }
.progress-bar-track {
  width: 100%; max-width: 400px; height: 6px; background: var(--color-surface-offset);
  border-radius: var(--radius-full); margin: 0 auto var(--space-3); overflow: hidden;
}
.progress-bar-fill { height: 100%; width: 0%; background: var(--color-primary); border-radius: var(--radius-full); transition: width 120ms ease; }
.progress-text { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Status Messages */
.status { margin-top: var(--space-6); text-align: center; }
.status-msg {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-5); border-radius: var(--radius-lg); font-size: var(--text-sm); font-weight: 500;
}
.status-msg.info { background: var(--color-primary-bg); color: var(--color-primary); }
.status-msg.success { background: var(--color-success-bg); color: var(--color-success); }
.status-msg.error { background: var(--color-error-bg); color: var(--color-error); }
.skipped-details { margin-top: var(--space-4); text-align: left; max-width: 400px; margin-left: auto; margin-right: auto; }
.skipped-details summary { cursor: pointer; font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 500; padding: var(--space-2) 0; }
.skipped-details summary:hover { color: var(--color-text); }
.skipped-list { list-style: none; padding: var(--space-2) 0; max-height: 200px; overflow-y: auto; }
.skipped-list li { font-size: var(--text-xs); color: var(--color-text-faint); padding: var(--space-1) 0; border-bottom: 1px solid var(--color-divider); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Trip Summary */
.trip-summary { margin-top: var(--space-8); margin-bottom: var(--space-6); }
.section-heading { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-4); letter-spacing: -0.01em; }
.trip-list { display: flex; flex-wrap: wrap; gap: var(--space-3); list-style: none; }
.trip-list li {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4); background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
  font-size: var(--text-sm); color: var(--color-text-muted); white-space: nowrap;
}
.trip-color-dot { width: 10px; height: 10px; border-radius: var(--radius-full); flex-shrink: 0; }

/* Map */
.map-section { position: relative; margin-bottom: var(--space-2); border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--color-divider); }
.map-container { width: 100%; height: 65vh; min-height: 400px; background: var(--color-surface-offset); }
.map-legend {
  position: absolute; top: var(--space-4); right: var(--space-4);
  background: var(--overlay-bg); backdrop-filter: var(--overlay-blur); -webkit-backdrop-filter: var(--overlay-blur);
  border: var(--overlay-border);
  border-radius: var(--overlay-radius); padding: var(--space-3) var(--space-4);
  box-shadow: var(--overlay-shadow); z-index: 10; font-size: var(--text-xs); max-width: 200px;
  color: rgba(255, 255, 255, 0.9);
}
.legend-title { font-weight: 600; color: #fff; margin-bottom: var(--space-2); }
.legend-item { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-1) 0; color: rgba(255, 255, 255, 0.75); }

/* Location label overlay */
.location-label {
  position: absolute; top: var(--space-6); left: var(--space-6);
  z-index: 25; pointer-events: none;
  background: var(--overlay-bg); backdrop-filter: var(--overlay-blur); -webkit-backdrop-filter: var(--overlay-blur);
  border: var(--overlay-border);
  padding: var(--space-3) var(--space-4); border-radius: var(--overlay-radius);
  box-shadow: var(--overlay-shadow);
  opacity: 0; transition: opacity 0.5s ease;
}
.location-label.visible { opacity: 1; }
.location-label-top {
  display: flex; align-items: baseline; gap: var(--space-2);
}
.location-label-city {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800;
  color: #fff; letter-spacing: -0.01em; line-height: 1.2;
}
.location-label-counter {
  font-family: var(--font-body); font-size: var(--text-xs); font-weight: 600;
  color: rgba(255,255,255,0.5);
}
.location-label-landmark {
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500;
  color: rgba(255,255,255,0.85); margin-top: 2px;
}

/* Trip transition card */
.trip-card {
  position: absolute; inset: 0; z-index: 30;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.6s ease;
  pointer-events: none;
}
.trip-card.visible { opacity: 1; }
.trip-card-inner { text-align: center; transform: translateY(12px); transition: transform 0.6s cubic-bezier(0.16,1,0.3,1); }
.trip-card.visible .trip-card-inner { transform: translateY(0); }
.trip-card-number {
  font-family: var(--font-body); font-size: var(--text-xs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6); margin-bottom: var(--space-2);
}
.trip-card-name {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800;
  color: #fff; letter-spacing: -0.02em;
}

/* Nearby POI panel */
.poi-panel {
  position: absolute; bottom: var(--space-4); right: var(--space-4);
  background: var(--overlay-bg); backdrop-filter: var(--overlay-blur); -webkit-backdrop-filter: var(--overlay-blur);
  border: var(--overlay-border);
  border-radius: var(--overlay-radius); padding: var(--space-3) var(--space-4);
  box-shadow: var(--overlay-shadow); z-index: 20; max-width: 260px; min-width: 180px;
  opacity: 0; transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateY(8px); pointer-events: auto;
  color: rgba(255, 255, 255, 0.9);
}
.poi-panel.visible { opacity: 1; transform: translateY(0); }
.poi-header {
  display: flex; align-items: center; gap: var(--space-2);
  margin-bottom: var(--space-2); color: rgba(255, 255, 255, 0.6);
}
.poi-header svg { flex-shrink: 0; opacity: 0.6; }
.poi-title {
  font-size: var(--text-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: rgba(255, 255, 255, 0.6);
}
.poi-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: var(--space-1);
}
.poi-item {
  display: flex; align-items: flex-start; gap: var(--space-2);
  font-size: var(--text-xs); color: rgba(255, 255, 255, 0.85); line-height: 1.4;
  padding: var(--space-1) 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.poi-item:last-child { border-bottom: none; }
.poi-icon {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: var(--radius-sm);
  background: var(--color-surface-offset); display: flex; align-items: center;
  justify-content: center; font-size: 11px; margin-top: 1px;
}
.poi-name { font-weight: 600; }
.poi-type { color: var(--color-text-muted); font-size: 10px; margin-top: 1px; }

/* Floating Gemini Place Card */
.place-card {
  position: absolute; top: var(--space-6); right: var(--space-6);
  z-index: 30; width: 320px; max-width: calc(100vw - 2rem);
  background: var(--color-surface-2); border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl); padding: var(--space-5);
  box-shadow: var(--shadow-xl);
  opacity: 0; transform: translateY(-12px) scale(0.96);
  transition: opacity 0.4s cubic-bezier(0.16,1,0.3,1), transform 0.4s cubic-bezier(0.16,1,0.3,1);
  pointer-events: auto;
}
.place-card.visible {
  opacity: 1; transform: translateY(0) scale(1);
}
.place-card-close {
  position: absolute; top: var(--space-2); right: var(--space-3);
  background: none; border: none; font-size: 18px; cursor: pointer;
  color: var(--color-text-muted); line-height: 1; padding: var(--space-1);
}
.place-card-close:hover { color: var(--color-text); }
.place-card-header {
  display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-3);
}
.place-card-icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--radius-lg);
  background: var(--color-primary-bg); display: flex; align-items: center;
  justify-content: center; font-size: 20px;
}
.place-card-title-group { flex: 1; min-width: 0; padding-right: var(--space-4); }
.place-card-name {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700;
  color: var(--color-text); line-height: 1.2; margin: 0;
  letter-spacing: -0.01em;
}
.place-card-type {
  font-size: var(--text-xs); color: var(--color-primary); font-weight: 600;
  text-transform: capitalize; margin-top: 2px; display: inline-block;
}
.place-card-narration {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.5;
  margin: 0 0 var(--space-3); font-style: italic;
  border-left: 2px solid var(--color-primary); padding-left: var(--space-3);
}
.place-card-section { margin-top: var(--space-3); }
.place-card-section-title {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.place-card-section-title svg { opacity: 0.6; }
.place-card-pois {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 0;
}
.place-card-poi {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); color: var(--color-text); line-height: 1.3;
  padding: var(--space-2) 0; border-bottom: 1px solid var(--color-divider);
}
.place-card-poi:last-child { border-bottom: none; }
.place-card-poi-icon {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: var(--radius-sm);
  background: var(--color-surface-offset); display: flex; align-items: center;
  justify-content: center; font-size: 13px;
}
.place-card-poi-name { font-weight: 600; }
.place-card-poi-type { color: var(--color-text-muted); font-size: 10px; }
.place-card-coords {
  margin-top: var(--space-3); padding-top: var(--space-2);
  border-top: 1px solid var(--color-divider);
  font-size: 10px; color: var(--color-text-faint); font-family: monospace;
}
/* Gemini sparkle accent */
.place-card::before {
  content: ''; position: absolute; top: -1px; left: 20px; right: 20px; height: 2px;
  background: linear-gradient(90deg, var(--color-primary), #e0ac66, var(--color-primary));
  border-radius: 2px;
}

/* Map action buttons */
.map-nav {
  position: absolute; bottom: var(--space-4); left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 6px; z-index: 30;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 32px;
  padding: 5px 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.map-nav-btn {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border: none; border-radius: 50%;
  background: transparent; color: rgba(255, 255, 255, 0.85);
  cursor: pointer; transition: all 180ms ease;
}
.map-nav-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transform: scale(1.08);
}
.map-nav-btn:active:not(:disabled) {
  transform: scale(0.92);
}
.map-nav-btn:disabled {
  color: rgba(255, 255, 255, 0.18);
  cursor: default;
}
.map-nav-play {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
  color: #fff;
}
.map-nav-play:hover:not(:disabled) {
  background: linear-gradient(135deg, #7b8ff0 0%, #8a5cb8 100%);
  box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6);
  transform: scale(1.1);
}
.map-nav-play:active:not(:disabled) {
  transform: scale(0.93);
}

/* AI Quota Badge */
.ai-quota-badge {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.3rem 0.7rem;
  background: var(--overlay-bg);
  backdrop-filter: var(--overlay-blur);
  -webkit-backdrop-filter: var(--overlay-blur);
  border: var(--overlay-border);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  z-index: 25;
}
.ai-quota-badge[hidden] { display: none; }
.ai-quota-badge svg { color: rgba(102, 126, 234, 0.9); }

/* Timeline Playback Panel */
.timeline-panel {
  background: var(--color-surface); border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl); padding: var(--space-4) var(--space-6); margin-top: var(--space-2);
}
.timeline-inner { display: flex; flex-direction: column; gap: var(--space-4); }
.timeline-controls { display: flex; align-items: center; gap: var(--space-4); }
.play-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: var(--color-text-inverse);
  border-radius: var(--radius-full); flex-shrink: 0;
}
.play-btn:hover { background: var(--color-primary-hover); transform: scale(1.05); }
.play-btn:active { background: var(--color-primary-active); transform: scale(1); }
.time-slider {
  flex: 1; -webkit-appearance: none; appearance: none; height: 6px;
  background: var(--color-surface-offset); border-radius: var(--radius-full); outline: none; cursor: pointer;
}
.time-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px; background: var(--color-primary);
  border: 2px solid var(--color-surface-2); border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm); cursor: pointer;
}
.time-slider::-moz-range-thumb {
  width: 16px; height: 16px; background: var(--color-primary);
  border: 2px solid var(--color-surface-2); border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm); cursor: pointer;
}
.time-display { font-size: var(--text-xs); font-weight: 500; color: var(--color-text-muted); white-space: nowrap; min-width: 120px; text-align: right; font-variant-numeric: tabular-nums; }
.timeline-extras { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.playback-thumbnail { display: flex; justify-content: center; }
.playback-thumbnail img { max-width: 200px; max-height: 130px; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--color-divider); }
.speed-control { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }
.speed-label { font-size: var(--text-xs); color: var(--color-text-faint); font-weight: 500; }
.speed-slider {
  width: 80px; -webkit-appearance: none; appearance: none; height: 4px;
  background: var(--color-surface-offset); border-radius: var(--radius-full); outline: none; cursor: pointer;
}
.speed-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; background: var(--color-primary); border: 2px solid var(--color-surface-2); border-radius: var(--radius-full); cursor: pointer; }
.speed-slider::-moz-range-thumb { width: 14px; height: 14px; background: var(--color-primary); border: 2px solid var(--color-surface-2); border-radius: var(--radius-full); cursor: pointer; }
.speed-display { font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); min-width: 32px; font-variant-numeric: tabular-nums; }

/* Trip Stats */
.trip-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4);
  margin-top: var(--space-6);
}
.stat-card {
  display: flex; flex-direction: column; align-items: center;
  padding: var(--space-4) var(--space-2); background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-lg); text-align: center;
}
.stat-value { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; color: var(--color-primary); line-height: 1.2; }
.stat-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500; margin-top: var(--space-1); }


/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
  padding: var(--space-20) var(--space-6); background: var(--color-surface);
  border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider);
}
.features-inner { max-width: var(--content-wide); margin: 0 auto; }
.features-title {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800;
  text-align: center; margin-bottom: var(--space-12); letter-spacing: -0.02em;
}
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8);
}
.feature-card {
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.feature-card:hover { transform: translateY(-4px); }
.feature-icon-wrap {
  width: 56px; height: 56px; margin: 0 auto var(--space-4);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-bg); border-radius: var(--radius-lg); color: var(--color-primary);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}
.feature-card:hover .feature-icon-wrap { transform: scale(1.1); background: rgba(176, 115, 40, 0.15); }
.feature-name { font-family: var(--font-display); font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-2); letter-spacing: -0.01em; }
.feature-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; max-width: 300px; margin: 0 auto; }


/* ==========================================================================
   How It Works Section
   ========================================================================== */
.how-section { padding: var(--space-20) var(--space-6); }
.how-inner { max-width: var(--content-wide); margin: 0 auto; }
.how-title {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800;
  text-align: center; margin-bottom: var(--space-12); letter-spacing: -0.02em;
}
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.how-step { text-align: center; }
.step-number {
  width: 48px; height: 48px; margin: 0 auto var(--space-4);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: var(--color-text-inverse);
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800;
  border-radius: var(--radius-full);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.how-step:hover .step-number { transform: scale(1.1) rotate(-5deg); }
.step-name { font-family: var(--font-display); font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-2); }
.step-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; max-width: 280px; margin: 0 auto; }


/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: var(--space-20) var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.faq-inner { max-width: var(--content-default); margin: 0 auto; }
.faq-title {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800;
  text-align: center; margin-bottom: var(--space-12); letter-spacing: -0.02em;
}
.faq-grid { display: flex; flex-direction: column; gap: var(--space-4); }
.faq-item {
  background: var(--color-surface); border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: border-color var(--transition-interactive);
}
.faq-item:hover { border-color: var(--color-border); }
.faq-item[open] { border-color: var(--color-primary); }
.faq-question {
  padding: var(--space-5) var(--space-6); cursor: pointer;
  font-family: var(--font-display); font-size: var(--text-base); font-weight: 600;
  color: var(--color-text); list-style: none; display: flex; align-items: center;
  justify-content: space-between; gap: var(--space-4);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+'; font-size: var(--text-lg); color: var(--color-primary);
  font-weight: 300; flex-shrink: 0; line-height: 1;
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-question::after { content: '\2212'; }
.faq-answer {
  padding: 0 var(--space-6) var(--space-5); font-size: var(--text-sm);
  color: var(--color-text-muted); line-height: 1.7; max-width: none;
}


/* ==========================================================================
   Trust / Social Proof Section
   ========================================================================== */
.trust-section {
  padding: var(--space-12) var(--space-6);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.trust-inner {
  max-width: var(--content-default); margin: 0 auto;
  display: flex; align-items: center; justify-content: center; gap: var(--space-10);
}
.trust-item { text-align: center; }
.trust-number {
  font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800;
  color: var(--color-primary); display: block; line-height: 1.2;
}
.trust-label {
  font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500;
  margin-top: var(--space-1); display: block;
}
.trust-divider {
  width: 1px; height: 40px; background: var(--color-divider);
}


/* ==========================================================================
   Support / Tip Jar Section
   ========================================================================== */
.support-section {
  padding: var(--space-20) var(--space-6);
  background: var(--color-bg); border-top: 1px solid var(--color-divider);
}
.support-inner { max-width: 560px; margin: 0 auto; text-align: center; }
.support-title {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800;
  margin-bottom: var(--space-4); letter-spacing: -0.02em;
}
.support-desc { font-size: var(--text-base); color: var(--color-text-muted); margin-bottom: var(--space-8); line-height: 1.6; }
.support-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4); margin-bottom: var(--space-6); }
.support-btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none;
}
.primary-btn {
  background: var(--color-primary); color: var(--color-text-inverse); box-shadow: var(--shadow-md);
}
.primary-btn:hover { background: var(--color-primary-hover); color: var(--color-text-inverse); transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.support-note { font-size: var(--text-xs); color: var(--color-text-faint); line-height: 1.5; }
.support-roadmap { margin-top: var(--space-6); }
.roadmap-title {
  font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3);
}
.roadmap-items { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); }
.roadmap-tag {
  padding: var(--space-1) var(--space-3); background: var(--color-surface-offset);
  border: 1px solid var(--color-divider); border-radius: var(--radius-full);
  font-size: var(--text-xs); color: var(--color-text-faint); font-weight: 500;
}


/* ==========================================================================
   Footer
   ========================================================================== */
.footer { border-top: 1px solid var(--color-divider); padding: var(--space-6); }
.footer-inner {
  max-width: var(--content-wide); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4);
}
.footer-left { display: flex; align-items: center; gap: var(--space-2); }
.footer-brand { font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); }
.footer-sep { color: var(--color-text-faint); }
.footer-tagline { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-center { display: flex; align-items: center; gap: var(--space-4); }
.footer-nav-link { font-size: var(--text-xs); color: var(--color-text-faint); text-decoration: none; font-weight: 500; }
.footer-nav-link:hover { color: var(--color-text-muted); }
.footer-right { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.footer-right a { font-size: var(--text-xs); color: var(--color-text-faint); text-decoration: none; }
.footer-right a:hover { color: var(--color-text-muted); }


/* ==========================================================================
   Premium / Support Modal
   ========================================================================== */
/* --- Auth Modal --- */
.auth-modal {
  border: none;
  border-radius: 16px;
  padding: 0;
  max-width: 400px;
  width: 90%;
  background: var(--color-bg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.auth-modal-inner { padding: 24px; }

.auth-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.auth-modal-header h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
}

.auth-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px 8px;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.auth-tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab.active {
  background: var(--color-primary);
  color: white;
}

.auth-panel { text-align: center; }

.privy-btn {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
}

.privy-btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #d4922a);
  color: white;
}

.privy-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(176, 115, 40, 0.4);
}

.auth-divider {
  margin: 20px 0;
  position: relative;
  text-align: center;
}

.auth-divider::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--color-border);
}

.auth-divider span {
  background: var(--color-bg);
  padding: 0 12px;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.auth-provider-options {
  display: flex;
  gap: 12px;
}

.auth-provider-btn {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-text);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.auth-provider-btn:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-primary);
}

.auth-note {
  margin-top: 16px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.auth-terms {
  margin-top: 16px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.auth-terms a {
  color: var(--color-primary);
  text-decoration: none;
}

.auth-user-panel { text-align: center; }

.auth-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.auth-user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.auth-user-details { text-align: left; }

.auth-user-email {
  display: block;
  font-weight: 500;
  color: var(--color-text);
}

.auth-user-tier {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.auth-user-actions {
  display: flex;
  gap: 12px;
}

.auth-upgrade-btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: var(--color-primary);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.auth-logout-btn {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.auth-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  margin-bottom: 12px;
  box-sizing: border-box;
}

.auth-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(176, 115, 40, 0.1);
}

.auth-input::placeholder {
  color: var(--color-text-muted);
}

.auth-back-link {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 12px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
  text-align: center;
}

.auth-back-link:hover {
  color: var(--color-primary);
}

.auth-panel h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.privy-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.auth-resend-link {
  display: block;
  text-align: center;
  margin-top: 8px;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
}

.auth-resend-link:hover {
  color: var(--color-primary);
}

.auth-resend-link.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Pricing Modal --- */
.pricing-modal {
  border: none;
  border-radius: 20px;
  padding: 0;
  max-width: 900px;
  width: 95%;
  background: var(--color-bg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pricing-modal-inner {
  padding: 32px;
  position: relative;
}

.pricing-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-text-muted);
  cursor: pointer;
}

.pricing-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.pricing-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing-card {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.pricing-card-featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, rgba(176, 115, 40, 0.05) 0%, transparent 100%);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 20px;
}

.pricing-card-header h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.pricing-amount {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.pricing-features li svg { color: var(--color-success); flex-shrink: 0; }

.pricing-feature-disabled {
  color: var(--color-text-muted) !important;
}

.pricing-feature-disabled svg {
  color: var(--color-text-muted) !important;
}

.pricing-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pricing-btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #d4922a);
  color: white;
}

.pricing-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(176, 115, 40, 0.4);
}

.pricing-btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pricing-btn-current {
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
  cursor: default;
}

.pricing-guarantee {
  text-align: center;
  margin-top: 24px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .pricing-cards { grid-template-columns: 1fr; }
  .pricing-card-featured { order: -1; }
}

/* --- Premium Modal --- */
.premium-modal {
  border: none; border-radius: var(--radius-xl); padding: var(--space-8);
  background: var(--color-surface-2); box-shadow: var(--shadow-xl); max-width: 420px; width: 90%;
  margin: auto; /* center in viewport */
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.premium-modal::backdrop { background: rgba(0,0,0,0.6); }
.premium-modal-inner { text-align: center; }
.premium-modal-icon { margin-bottom: var(--space-4); }
.premium-modal-title {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700;
  margin-bottom: var(--space-3); letter-spacing: -0.01em;
}
.premium-modal-desc {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6;
  margin-bottom: var(--space-6); max-width: none;
}
.premium-modal-desc span { font-weight: 600; color: var(--color-primary); }
.premium-features-list {
  display: flex; flex-direction: column; gap: var(--space-2);
  margin-bottom: var(--space-6); text-align: left;
  background: var(--color-surface-offset); border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}
.premium-feature-item {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-sm); color: var(--color-text); font-weight: 500;
}
.premium-feature-item svg { color: var(--color-success); flex-shrink: 0; }
.premium-modal-buttons {
  display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4);
}
.premium-btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-4) var(--space-6); background: var(--color-primary);
  color: var(--color-text-inverse); border-radius: var(--radius-full);
  font-size: var(--text-base); font-weight: 600; text-decoration: none;
  box-shadow: var(--shadow-lg); transition: all var(--transition-interactive);
}
.premium-btn-primary:hover {
  background: var(--color-primary-hover); color: var(--color-text-inverse);
  transform: translateY(-2px); box-shadow: var(--shadow-xl);
}
.premium-btn-secondary {
  padding: var(--space-3) var(--space-6); background: var(--color-surface-offset);
  border: 1px solid var(--color-divider); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600; color: var(--color-text);
}
.premium-btn-secondary:hover { background: var(--color-surface-dynamic); }
.premium-skip {
  font-size: var(--text-xs); color: var(--color-text-faint); background: none;
  border: none; cursor: pointer; padding: var(--space-2);
}
.premium-skip:hover { color: var(--color-text-muted); }

/* Premium lock badge on buttons */
.premium-lock {
  display: inline-flex; align-items: center; gap: 2px;
  font-size: 9px; font-weight: 700; color: var(--color-primary);
  background: var(--color-primary-bg); padding: 1px 5px;
  border-radius: var(--radius-sm); margin-left: var(--space-1);
  vertical-align: middle; letter-spacing: 0.04em;
}


/* ==========================================================================
   Share Modal
   ========================================================================== */
.share-modal {
  border: none; border-radius: var(--radius-xl); padding: var(--space-8);
  background: var(--color-surface-2); box-shadow: var(--shadow-xl); max-width: 400px; width: 90%;
}
.share-modal::backdrop { background: rgba(0,0,0,0.5); }
.share-modal-inner { position: relative; }
.share-modal-title { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-2); }
.share-modal-desc { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-6); }
.share-modal-buttons { display: flex; gap: var(--space-3); }
.share-btn {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-3); background: var(--color-surface-offset); border: 1px solid var(--color-divider);
  border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: 600; cursor: pointer;
}
.share-btn:hover { background: var(--color-primary); color: var(--color-text-inverse); border-color: var(--color-primary); }
.share-close {
  position: absolute; top: -8px; right: -8px; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--color-text-faint); cursor: pointer;
}
.share-close:hover { color: var(--color-text); }


/* ==========================================================================
   Onboarding Tooltip
   ========================================================================== */
.onboarding-tip {
  position: fixed; bottom: var(--space-6); left: 50%; transform: translateX(-50%);
  z-index: 200; width: calc(100% - var(--space-8)); max-width: 480px;
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.onboarding-tip-inner {
  background: var(--color-surface-2); border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl); padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl); display: flex; align-items: center; gap: var(--space-4);
}
.onboarding-tip-text {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.5; flex: 1;
}
.onboarding-tip-text strong { color: var(--color-text); font-weight: 600; }
.onboarding-dismiss {
  padding: var(--space-2) var(--space-4); background: var(--color-primary);
  color: var(--color-text-inverse); border-radius: var(--radius-md);
  font-size: var(--text-xs); font-weight: 600; white-space: nowrap; flex-shrink: 0;
}
.onboarding-dismiss:hover { background: var(--color-primary-hover); }


/* ==========================================================================
   Demo loading state
   ========================================================================== */
.demo-cta.loading {
  pointer-events: none; opacity: 0.7;
}
.demo-cta.loading svg {
  animation: spin 1s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}


/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .trip-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top {
  position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 150;
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--color-surface-2); border: 1px solid var(--color-divider);
  border-radius: var(--radius-full); box-shadow: var(--shadow-lg);
  color: var(--color-text-muted); cursor: pointer;
  transition: all var(--transition-interactive);
  opacity: 0; transform: translateY(12px);
  animation: none;
}
.back-to-top:not([hidden]) {
  animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.back-to-top:hover { background: var(--color-primary); color: var(--color-text-inverse); border-color: var(--color-primary); transform: translateY(-2px); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ==========================================================================
   Keyboard Shortcuts Modal
   ========================================================================== */
.shortcuts-modal {
  border: none; border-radius: var(--radius-xl); padding: var(--space-8);
  background: var(--color-surface-2); box-shadow: var(--shadow-xl); max-width: 380px; width: 90%;
}
.shortcuts-modal::backdrop { background: rgba(0,0,0,0.5); }
.shortcuts-modal-inner { position: relative; }
.shortcuts-modal-title {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700;
  margin-bottom: var(--space-5); letter-spacing: -0.01em;
}
.shortcuts-list { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-6); }
.shortcut-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.shortcut-row kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset); border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: var(--text-xs);
  font-weight: 600; color: var(--color-text); box-shadow: 0 1px 0 var(--color-divider);
}
.shortcut-row span { font-size: var(--text-sm); color: var(--color-text-muted); }
.shortcuts-close {
  width: 100%; padding: var(--space-3); background: var(--color-primary);
  color: var(--color-text-inverse); border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 600;
}
.shortcuts-close:hover { background: var(--color-primary-hover); }


/* ==========================================================================
   GPS Guide (error state)
   ========================================================================== */
.gps-guide {
  margin-top: var(--space-6); max-width: 500px; margin-left: auto; margin-right: auto;
  background: var(--color-surface); border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl); padding: var(--space-6); text-align: left;
}
.gps-guide-title {
  font-family: var(--font-display); font-size: var(--text-base); font-weight: 700;
  margin-bottom: var(--space-4); color: var(--color-text); display: flex; align-items: center; gap: var(--space-2);
}
.gps-guide-steps { display: flex; flex-direction: column; gap: var(--space-4); }
.gps-step {
  display: flex; gap: var(--space-3); align-items: flex-start;
}
.gps-step-icon {
  width: 32px; height: 32px; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-bg); border-radius: var(--radius-md); color: var(--color-primary);
}
.gps-step-text { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.5; }
.gps-step-text strong { color: var(--color-text); font-weight: 600; }


/* ==========================================================================
   Map Skeleton / Loading State
   ========================================================================== */
.map-skeleton {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(110deg, var(--color-surface-offset) 8%, var(--color-surface-dynamic) 18%, var(--color-surface-offset) 33%);
  background-size: 200% 100%;
  animation: shimmer 1.5s linear infinite;
}
@keyframes shimmer {
  to { background-position: -200% 0; }
}
.map-skeleton-text {
  font-size: var(--text-sm); color: var(--color-text-faint); font-weight: 500;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
}
.map-skeleton-text svg { animation: spin 2s linear infinite; }


/* ==========================================================================
   Photo counter badge on drop zone
   ========================================================================== */
.drop-zone-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1) var(--space-3); background: var(--color-success-bg);
  color: var(--color-success); border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
  animation: fadeInUp 0.3s ease both;
}


/* ==========================================================================
   PWA Install Banner
   ========================================================================== */
.pwa-install {
  position: fixed; top: var(--space-4); left: 50%; transform: translateX(-50%);
  z-index: 200; width: calc(100% - var(--space-8)); max-width: 440px;
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.pwa-install-inner {
  background: var(--color-surface-2); border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl); padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-xl); display: flex; align-items: center; gap: var(--space-3);
}
.pwa-install-icon { flex-shrink: 0; }
.pwa-install-text { flex: 1; }
.pwa-install-text strong { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.pwa-install-text span { font-size: var(--text-xs); color: var(--color-text-muted); }
.pwa-install-btn {
  padding: var(--space-2) var(--space-4); background: var(--color-primary);
  color: var(--color-text-inverse); border-radius: var(--radius-md);
  font-size: var(--text-xs); font-weight: 600; white-space: nowrap; flex-shrink: 0;
}
.pwa-install-btn:hover { background: var(--color-primary-hover); }
.pwa-dismiss {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--color-text-faint); flex-shrink: 0;
}
.pwa-dismiss:hover { color: var(--color-text); }


/* ==========================================================================
   Footer shortcut link
   ========================================================================== */
.footer-shortcut-link {
  font-size: var(--text-xs); color: var(--color-text-faint);
  background: none; border: none; cursor: pointer; padding: 0;
}
.footer-shortcut-link:hover { color: var(--color-text-muted); }


/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .header, .footer, .landing-fork, .timeline-panel,
  .back-to-top, .onboarding-tip, .drop-zone, .privacy-note { display: none !important; }
  .map-container { height: 100vh !important; min-height: auto !important; }
  .map-section { border: none !important; margin: 0 !important; }
  .app-section { padding: 0 !important; max-width: none !important; }
  .trip-stats { break-inside: avoid; }
}


@media (max-width: 640px) {
  .hide-mobile { display: none; }
  .drop-zone { padding: var(--space-8) var(--space-4); }
  .map-container { height: 55vh; min-height: 300px; }
  .timeline-controls { flex-wrap: wrap; }
  .time-slider { order: 3; width: 100%; flex: none; }
  .time-display { order: 2; min-width: auto; text-align: left; }
  .map-legend { top: var(--space-2); right: var(--space-2); padding: var(--space-2) var(--space-3); }
  .playback-thumbnail img { max-width: 140px; max-height: 90px; }
  .timeline-extras { flex-direction: column; align-items: stretch; }
  .speed-control { margin-left: 0; justify-content: flex-start; }
  .map-nav { bottom: var(--space-2); padding: 0.25rem 0.4rem; }
  .map-nav-btn { width: 36px; height: 36px; }
  .map-nav-play { width: 40px; height: 40px; }
  .poi-panel { bottom: var(--space-2); right: var(--space-2); max-width: 200px; min-width: 150px; padding: var(--space-2) var(--space-3); }
  .place-card { top: auto; bottom: var(--space-2); right: var(--space-2); left: var(--space-2); width: auto; max-width: none; padding: var(--space-3); }
  .place-card-name { font-size: var(--text-base); }
  .place-card-narration { font-size: var(--text-xs); }
  .location-label { top: var(--space-3); left: var(--space-3); padding: var(--space-2) var(--space-3); }
  .location-label-city { font-size: var(--text-base); }
  .location-label-landmark { font-size: var(--text-xs); }
  .trip-card-name { font-size: var(--text-xl); }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-center { justify-content: center; flex-wrap: wrap; }
  .footer-right { justify-content: center; flex-wrap: wrap; }

  /* Safe area padding for notched devices */
  @supports(padding: env(safe-area-inset-top)) {
    .header { padding-top: env(safe-area-inset-top); }
    .footer { padding-bottom: env(safe-area-inset-bottom); }
    .chat-panel { padding-bottom: env(safe-area-inset-bottom); }
  }
}

/* --- Mode Toggle --- */
.mode-toggle {
  display: flex;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.mode-btn {
  padding: var(--space-2) var(--space-5);
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-interactive);
}

.mode-btn.active {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.mode-btn:hover:not(.active) {
  background: var(--color-surface-dynamic);
}

/* --- Plan Zone --- */
.plan-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  min-height: 60vh;
  padding: var(--space-16) var(--space-6);
  border: none;
  background: transparent;
  text-align: center;
}

.plan-zone[hidden] { display: none; }

.plan-icon { color: var(--color-primary); opacity: 0.5; }

.plan-label {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.destination-input,
.plan-zone gmp-place-autocomplete {
  width: 100%;
  max-width: 480px;
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  text-align: center;
  outline: none;
  transition: all 250ms ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.destination-input:focus,
.plan-zone gmp-place-autocomplete:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(102, 126, 234, 0.2);
}

.plan-hint {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

/* --- Settings --- */
.settings-btn {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  padding: var(--space-2);
  transition: color var(--transition-interactive);
}
.settings-btn:hover { color: var(--color-primary); }

.settings-modal { border: none; border-radius: var(--radius-xl); padding: 0; max-width: 360px; background: var(--color-surface); }
.settings-modal::backdrop { background: rgba(0,0,0,0.4); }
.settings-modal-inner { padding: var(--space-8); }
.settings-title { font-family: var(--font-display); font-size: var(--text-lg); margin-bottom: var(--space-6); color: var(--color-text); }
.settings-section { margin-bottom: var(--space-5); }
.settings-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-muted); display: block; margin-bottom: var(--space-2); }
.settings-status { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot.connected { background: #22c55e; }
.status-dot.disconnected { background: #ef4444; }
.settings-quota { font-size: var(--text-base); font-weight: 600; color: var(--color-text); }
.settings-reset-btn { padding: var(--space-2) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); color: var(--color-text); cursor: pointer; font-size: var(--text-sm); }
.settings-close-btn { width: 100%; padding: var(--space-3); border: none; border-radius: var(--radius-md); background: var(--color-primary); color: white; cursor: pointer; font-size: var(--text-sm); font-weight: 600; margin-top: var(--space-4); }

/* --- Chat Panel --- */
.chat-panel {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 380px;
  max-width: 100vw;
  background: var(--color-surface);
  border-left: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.08);
}
.chat-panel.open { transform: translateX(0); }
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-2);
}
.chat-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: 600;
  font-family: var(--font-body);
}
.chat-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-muted);
  cursor: pointer;
  line-height: 1;
  padding: var(--space-1);
}
.chat-close:hover { color: var(--color-text); }
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.chat-msg {
  max-width: 90%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: 1.5;
  word-wrap: break-word;
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: white;
  border-bottom-right-radius: var(--radius-sm);
}
.chat-msg.assistant {
  align-self: flex-start;
  background: var(--color-surface-offset);
  color: var(--color-text);
  border-bottom-left-radius: var(--radius-sm);
}
.chat-msg.system {
  align-self: center;
  background: transparent;
  color: var(--color-muted);
  font-size: var(--text-xs);
  text-align: center;
  font-style: italic;
}
.chat-msg.assistant .places-warning {
  color: var(--color-muted);
  font-size: var(--text-xs);
  margin-top: var(--space-2);
  font-style: italic;
}
.chat-input-area {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
}
.chat-quota {
  font-size: var(--text-xs);
  color: var(--color-muted);
  text-align: center;
  margin-bottom: var(--space-2);
}
.chat-input-row { display: flex; gap: var(--space-2); }
.chat-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  outline: none;
}
.chat-input:focus { border-color: var(--color-primary); }
.chat-send {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity var(--transition-interactive);
}
.chat-send:hover { opacity: 0.85; }
.chat-send:disabled { opacity: 0.4; cursor: not-allowed; }
.chat-toggle {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  z-index: 999;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.chat-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
}
@media (max-width: 640px) {
  .chat-panel { width: 100vw; }
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 200ms ease;
}
.lightbox.visible { opacity: 1; }
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.lightbox-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* --- Tour Guide --- */
.tour-guide-control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.tour-guide-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.tour-guide-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.tour-guide-btn:hover:not(.active) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.tts-volume { width: 60px; accent-color: var(--color-primary); }

/* --- Subtitle Overlay --- */
.subtitle-overlay {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 80%;
  z-index: 10;
  pointer-events: none;
}
.subtitle-text {
  background: rgba(0, 0, 0, 0.75);
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.5;
  text-align: center;
  backdrop-filter: blur(4px);
}

/* Waveform animation on thumbnail */
.playback-thumbnail.speaking::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 12px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0px, var(--color-primary) 3px,
    transparent 3px, transparent 6px
  );
  border-radius: 2px;
  animation: waveform 0.6s ease-in-out infinite alternate;
}
@keyframes waveform {
  from { opacity: 0.4; transform: translateX(-50%) scaleY(0.5); }
  to { opacity: 1; transform: translateX(-50%) scaleY(1); }
}

/* ===== In-Map Gemini Widget ===== */

/* ==========================================================================
   In-Map Gemini Widget
   ========================================================================== */

/* Image preview — bottom-left, above nav controls */
.gemini-img-widget {
  position: absolute;
  bottom: 5.5rem;
  left: 1rem;
  width: 130px;
  height: 130px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 30;
  overflow: hidden;
  cursor: pointer;
  transition: all 200ms ease;
}

.gemini-img-widget:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: scale(1.04);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.gemini-img-thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gemini-img-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.4rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  text-align: center;
  pointer-events: none;
  letter-spacing: 0.02em;
}

/* Gemini explore button — right side, below trips panel */
.gemini-btn-wrap {
  position: absolute;
  top: auto;
  right: var(--space-4);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gemini-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
  transition: all 200ms ease;
  animation: gemini-pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

.gemini-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(102, 126, 234, 0.7);
}

.gemini-btn:active {
  transform: scale(0.95);
}

@keyframes gemini-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(102, 126, 234, 0.8); }
}

/* Search bar — expands left from button */
.gemini-search-bar {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  overflow: hidden;
  min-width: 260px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: searchBarIn 250ms ease forwards;
}

.gemini-search-bar[hidden] {
  display: none;
}

@keyframes searchBarIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.gemini-input {
  flex: 1;
  padding: 0.7rem 1rem;
  border: none;
  font-size: 0.9rem;
  outline: none;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
}

.gemini-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
}

.gemini-send {
  width: 36px;
  height: 36px;
  margin-right: 0.3rem;
  border: none;
  background: rgba(102, 126, 234, 0.8);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 150ms ease;
}

.gemini-send:hover {
  background: rgba(102, 126, 234, 1);
}

/* Lightbox */
#gemini-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

#gemini-lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 8px;
}

#gemini-lightbox button {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: all 150ms ease;
}

#gemini-lightbox button:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Loading state */
.gemini-loading {
  opacity: 0.6;
  font-style: italic;
}

/* Mobile */
@media (max-width: 640px) {
  .gemini-img-widget {
    bottom: 5rem;
    left: 0.75rem;
    width: 100px;
    height: 100px;
    border-radius: 10px;
  }

  .gemini-btn-wrap {
    top: 0.75rem;
    right: 0.75rem;
  }

  .gemini-btn {
    width: 42px;
    height: 42px;
  }

  .gemini-search-bar {
    min-width: 200px;
  }

  .gemini-modal {
    width: 90%;
    max-height: 80vh;
  }

  .modal-content {
    max-height: 65vh;
  }
}

/* ==========================================================================
   Gemini Modal
   ========================================================================== */

.gemini-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 600px;
  width: 90%;
  max-height: 70vh;
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 0;
  background: var(--color-surface-2);
  z-index: 2000;
}

.gemini-modal::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.modal-header h3 {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 150ms;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.modal-content {
  padding: var(--space-6);
  max-height: 55vh;
  overflow-y: auto;
}

.gemini-response {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  white-space: pre-wrap;
}

.results-summary {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Accessibility & Animation Polish
   ========================================================================== */

.gemini-btn:focus,
.gemini-input:focus,
.modal-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .gemini-modal {
    background: var(--color-surface-2);
    color: var(--color-text);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .gemini-btn,
  .gemini-search-bar,
  .gemini-img-widget {
    animation: none !important;
    transition: none !important;
  }
}