@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600;700&family=Prompt:wght@400;500;600;700;800&display=swap');

/* =========================================================================
   STUDIOFLOW DESIGN SYSTEM TOKENS (v2.1 — Authentic StudioFlow OS Identity)
   ========================================================================= */
:root,
[data-theme="pure-white"] {
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --ink: #0F172A;
  --muted: #64748B;
  --accent: #0F172A;
  --accent-dark: #1E293B;
  --accent-ink: #FFFFFF;
  --border: #E2E8F0;
  --dock-bg: rgba(15, 23, 42, 0.94);
  --dock-ink: #F8FAFC;
  --pill-track: #F1F5F9;
  --pill-text: #334155;
  --card-bg: #F1F5F9;
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.05);
  --shadow-float: 0 14px 36px rgba(15, 23, 42, 0.22);
}

[data-theme="slate"] {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface-alt: #F1F5F9;
  --ink: #0F172A;
  --muted: #64748B;
  --accent: #1849D6;
  --accent-dark: #123BB0;
  --accent-ink: #FFFFFF;
  --border: #E2E8F0;
  --dock-bg: rgba(15, 23, 42, 0.95);
  --dock-ink: #F8FAFC;
  --pill-track: #E2E8F0;
  --pill-text: #1E293B;
  --card-bg: #E2E8F0;
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.06);
  --shadow-float: 0 14px 36px rgba(15, 23, 42, 0.24);
}

[data-theme="obsidian"] {
  --bg: #090B10;
  --surface: #121620;
  --surface-alt: #181E2C;
  --ink: #F8FAFC;
  --muted: #94A3B8;
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --accent-ink: #090B10;
  --border: #1E2638;
  --dock-bg: rgba(18, 22, 32, 0.95);
  --dock-ink: #F8FAFC;
  --pill-track: #181E2C;
  --pill-text: #CBD5E1;
  --card-bg: #141925;
  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.50);
  --shadow-float: 0 16px 42px rgba(0, 0, 0, 0.70);
}

[data-theme="ivory"],
[data-theme="linen"],
[data-theme="botanical"] {
  --bg: #FAF9F6;
  --surface: #FFFFFF;
  --surface-alt: #F3F1EC;
  --ink: #1E293B;
  --muted: #64748B;
  --accent: #334155;
  --accent-dark: #0F172A;
  --accent-ink: #FFFFFF;
  --border: #E5E3DC;
  --dock-bg: rgba(15, 23, 42, 0.94);
  --dock-ink: #F8FAFC;
  --pill-track: #EFECE6;
  --pill-text: #334155;
  --card-bg: #EFECE6;
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.05);
  --shadow-float: 0 14px 36px rgba(15, 23, 42, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Prompt', 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

[hidden] {
  display: none !important;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid #1849D6;
  outline-offset: 2px;
}

.mono-num {
  font-family: 'JetBrains Mono', 'Prompt', monospace;
  font-variant-numeric: tabular-nums;
}

/* =========================================================================
   1. ALBUM INTRO LOADING SPLASH & PIN GATE (CLEAN WHITE-LABEL)
   ========================================================================= */
.album-intro,
.pin-gate {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: var(--bg);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  min-height: 100dvh;
  text-align: center;
}

.intro-brand-mark {
  margin: auto 0;
}

.intro-brand-mark img {
  max-width: 148px;
  max-height: 84px;
  object-fit: contain;
  margin-bottom: 14px;
}

.intro-brand-name {
  display: block;
  font-family: 'Prompt', 'Inter', sans-serif;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.intro-status-box {
  width: min(100%, 340px);
  margin-bottom: max(44px, env(safe-area-inset-bottom));
}

.intro-status-box p {
  margin: 0 0 12px;
  font-size: 14.5px;
  font-weight: 600;
}

.intro-progress {
  height: 5px;
  border-radius: 99px;
  background: var(--border);
  overflow: hidden;
}

.intro-progress span {
  display: block;
  height: 100%;
  width: 38%;
  border-radius: inherit;
  background: var(--accent);
  animation: indeterminate-slide 1.2s ease-in-out infinite;
}

.intro-progress.determinate span {
  animation: none;
  transition: width 0.25s ease;
}

.intro-status-box small {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

@keyframes indeterminate-slide {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(300%); }
}

.pin-card {
  width: min(100%, 380px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
}

.pin-lock-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 20px;
}

.pin-card h2 {
  margin: 4px 0 6px;
  font-size: 20px;
  font-weight: 700;
}

.pin-card p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 13px;
}

.pin-input {
  width: 100%;
  height: 52px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.32em;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
  margin-bottom: 14px;
}

/* =========================================================================
   2. STUDIOFLOW OS BUILDER WORKSPACE (PHOTOGRAPHER ADMIN MODE)
   ========================================================================= */
.builder-shell,
.giveaway-page {
  min-height: 100dvh;
  background: #F8FAFC;
  color: #0F172A;
}

.builder-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid #E2E8F0;
}

.builder-topbar-inner {
  max-width: 1360px;
  margin: 0 auto;
  min-height: 68px;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.studio-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.studio-badge-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #0B0F19;
  color: #FFFFFF;
  border: 1px solid #1E293B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.03em;
  position: relative;
}

.studio-badge-mark::after {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #F59E0B;
}

.studio-badge-text strong {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0F172A;
}

.studio-badge-text span {
  display: block;
  font-size: 11.5px;
  color: #64748B;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #0F172A;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  border-color: #94A3B8;
  background: #F8FAFC;
}

.btn:active {
  transform: scale(0.985);
}

.btn-primary {
  background: #1849D6;
  border-color: #1849D6;
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(24, 73, 214, 0.22);
}

.btn-primary:hover {
  background: #123BB0;
  border-color: #123BB0;
}

.btn-dark {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF;
}

.btn-dark:hover {
  background: #1E293B;
  border-color: #1E293B;
}

.btn-sm {
  min-height: 36px;
  padding: 0 12px;
  font-size: 12px;
  border-radius: 8px;
}

.builder-main {
  max-width: 1360px;
  margin: 0 auto;
  padding: 28px 24px 72px;
}

.builder-hero-strip {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.step-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', 'Prompt', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1849D6;
}

.builder-hero-strip h1 {
  margin: 4px 0 4px;
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0F172A;
}

.builder-hero-strip p {
  margin: 0;
  color: #475569;
  font-size: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
}

.status-pill.ready {
  background: #ECFDF5;
  color: #047857;
  border-color: #A7F3D0;
}

.builder-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 24px;
  align-items: start;
}

.builder-grid > * {
  min-width: 0;
}

.builder-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 26px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}

.builder-card + .builder-card,
.builder-card + .sf-lead-card {
  margin-top: 20px;
}

.card-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid #F1F5F9;
}

.card-step-head h2 {
  margin: 3px 0 0;
  font-size: 17.5px;
  font-weight: 700;
  color: #0F172A;
}

.field-group {
  margin-bottom: 16px;
}

.field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #1E293B;
}

.field-label small {
  font-weight: 400;
  color: #64748B;
  font-size: 11.5px;
}

.field-row {
  display: flex;
  gap: 8px;
}

.input,
.select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0 13px;
  border-radius: 10px;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #0F172A;
  font-size: 13.5px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:focus,
.select:focus {
  border-color: #1849D6;
  box-shadow: 0 0 0 3px rgba(24, 73, 214, 0.12);
  outline: none;
}

.input::placeholder {
  color: #94A3B8;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Cover Picker Strip from Drive Folder (Safari-Safe Explicit Row Grid + RAW Tile Support) */
.cover-picker-box {
  margin: 12px 0 18px;
  padding: 14px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

.cover-picker-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
  grid-auto-rows: 78px;
  gap: 8px;
  margin-top: 8px;
  max-height: 176px;
  overflow-y: auto;
  padding: 2px;
}

.cover-thumb-btn {
  position: relative;
  width: 100%;
  height: 78px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  background: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cover-thumb-btn.active {
  border-color: #1849D6;
  box-shadow: 0 0 0 2px #FFFFFF inset;
}

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

.cover-raw-tag {
  position: absolute;
  top: 4px;
  left: 4px;
  z-index: 2;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(15, 23, 42, 0.82);
  color: #FBBF24;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  pointer-events: none;
}

/* Clean StudioFlow RAW / Unpreviewable File Tile (Replaces Broken [?] Icon!) */
.raw-fallback-tile {
  width: 100%;
  height: 100%;
  min-height: 74px;
  padding: 8px 6px;
  background: linear-gradient(145deg, #1E293B, #0F172A);
  color: #F8FAFC;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
}

.raw-fallback-ext {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #FBBF24;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.raw-fallback-name {
  max-width: 92%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: #CBD5E1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Theme Swatches */
.theme-swatches {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.theme-swatch {
  padding: 10px 8px;
  border-radius: 10px;
  border: 1.5px solid #E2E8F0;
  background: #FFFFFF;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: #334155;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.theme-swatch.active {
  border-color: #1849D6;
  background: #EFF6FF;
  color: #1849D6;
  font-weight: 700;
}

.swatch-dot {
  display: block;
  width: 26px;
  height: 26px;
  margin: 0 auto 6px;
  border-radius: 50%;
  border: 1px solid rgba(15, 23, 42, 0.16);
}

.toggle-list {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  font-size: 13px;
  color: #1E293B;
}

.toggle-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #1849D6;
}

/* Result Box & QR */
.result-panel {
  margin-top: 20px;
  padding: 20px;
  border-radius: 14px;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.qr-box {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #DCFCE7;
}

.qr-svg-wrap {
  width: 112px;
  height: 112px;
  flex: none;
  padding: 6px;
  background: #FFFFFF;
  border-radius: 10px;
  border: 1px solid #CBD5E1;
}

.qr-svg-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Live Interactive Device Preview Sticky Column */
.preview-sticky {
  position: sticky;
  top: 88px;
}

.device-frame-wrap {
  display: flex;
  justify-content: center;
  padding: 14px 8px 4px;
}

.device-mockup {
  width: 100%;
  max-width: 386px;
  height: 680px;
  border-radius: 32px;
  border: 8px solid #0F172A;
  background: var(--bg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.14);
  display: flex;
  flex-direction: column;
  transition: max-width 0.22s ease;
}

.device-mockup.is-desktop {
  max-width: 100%;
  height: 620px;
  border-radius: 16px;
  border-width: 6px;
}

.device-browser-bar {
  height: 34px;
  background: #0F172A;
  color: #CBD5E1;
  font-size: 11px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  flex: none;
}

.device-viewport {
  flex: 1;
  overflow-y: auto;
  background: var(--bg);
  color: var(--ink);
}

/* History List */
.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #F1F5F9;
}

.history-item:last-child {
  border-bottom: 0;
}

.history-meta {
  min-width: 0;
  flex: 1;
}

.history-meta strong {
  display: block;
  font-size: 13.5px;
  color: #0F172A;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-meta span {
  display: block;
  font-family: 'JetBrains Mono', 'Prompt', sans-serif;
  font-size: 11.5px;
  color: #64748B;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Photographer-Only White-Label Shield & StudioFlow OS Ecosystem Card */
.whitelabel-shield-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px;
  margin-bottom: 16px;
  border-radius: 10px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1E3A8A;
  font-size: 12.5px;
  line-height: 1.5;
}

.sf-lead-card {
  background: linear-gradient(135deg, #0B0F19 0%, #131B2E 100%);
  color: #F8FAFC;
  border-radius: 16px;
  padding: 24px 26px;
  border: 1px solid #1E293B;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14);
}

.sf-lead-card .step-kicker {
  color: #FBBF24;
}

.sf-lead-card h3 {
  margin: 6px 0 8px;
  font-size: 17.5px;
  font-weight: 700;
  color: #FFFFFF;
}

.sf-lead-card p {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: #CBD5E1;
}

.sf-lead-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sf-lead-actions .btn-amber-solid {
  background: #F59E0B;
  color: #0B0F19;
  border-color: #F59E0B;
  font-weight: 700;
}

.sf-lead-actions .btn-amber-solid:hover {
  background: #FBBF24;
  border-color: #FBBF24;
}

.sf-lead-actions .btn-outline-light {
  background: rgba(255, 255, 255, 0.07);
  color: #F8FAFC;
  border-color: rgba(255, 255, 255, 0.22);
}

.sf-lead-actions .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* =========================================================================
   3. CLIENT GALLERY VIEW (MODERN EDITORIAL PHOTOBOOK — 100% WHITE-LABEL)
   ========================================================================= */
.client-gallery-root {
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
}

.gallery-hero {
  position: relative;
  width: 100%;
  height: clamp(380px, 52vw, 620px);
  overflow: hidden;
  background: #0F172A;
}

.gallery-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(9, 13, 22, 0.34) 0%,
    rgba(9, 13, 22, 0.12) 38%,
    rgba(9, 13, 22, 0.80) 100%
  );
  pointer-events: none;
}

.hero-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  display: block;
}

.hero-top-bar {
  position: absolute;
  top: max(18px, env(safe-area-inset-top));
  left: clamp(16px, 4vw, 44px);
  right: clamp(16px, 4vw, 44px);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-brand-sig {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #FFFFFF;
}

.hero-brand-sig img {
  max-width: 124px;
  max-height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
}

.hero-brand-sig span {
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-family: 'Prompt', 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-contact-pill {
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: #FFFFFF;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
}

.hero-center-copy {
  position: absolute;
  z-index: 3;
  bottom: clamp(28px, 5vw, 52px);
  left: clamp(18px, 5vw, 56px);
  right: clamp(18px, 5vw, 56px);
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  color: #FFFFFF;
}

.hero-eyebrow {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #F8FAFC;
}

.hero-center-copy h1 {
  margin: 0;
  font-size: clamp(24px, 4.2vw, 48px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
  overflow-wrap: anywhere;
}

.hero-center-copy p {
  margin: 10px auto 0;
  max-width: 640px;
  font-size: clamp(13.5px, 1.6vw, 16px);
  font-weight: 400;
  color: rgba(248, 250, 252, 0.90);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.40);
}

.hero-stats-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: 'JetBrains Mono', 'Prompt', sans-serif;
  font-size: 12.5px;
  color: #F8FAFC;
  font-variant-numeric: tabular-nums;
}

/* Gallery Container */
.gallery-body {
  max-width: 1460px;
  margin: 0 auto;
  padding: 28px clamp(14px, 4vw, 48px) 100px;
}

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

.collection-title-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.collection-header h2 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.collection-count-pill {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--pill-track);
  color: var(--pill-text);
  font-family: 'JetBrains Mono', 'Prompt', sans-serif;
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.header-utility-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.drive-origin-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
}

.drive-origin-pill:hover {
  background: var(--surface-alt);
}

/* Auto Subfolder Collection Tabs */
.folder-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  margin-top: 18px;
  padding-bottom: 4px;
  scrollbar-width: none;
}

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

.folder-tab {
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.folder-tab.active {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}

/* Toolbar: Crisp Segmented Column Control + Zero-Crop Toggle */
.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 18px 0 20px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.density-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.density-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.segmented-cols {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--pill-track);
  padding: 3px;
  border-radius: 9px;
}

.segmented-cols button {
  min-width: 32px;
  height: 28px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--pill-text);
  font-family: 'JetBrains Mono', sans-serif;
  font-size: 12px;
  font-weight: 600;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.segmented-cols button.active {
  background: var(--accent);
  color: var(--accent-ink);
}

.desktop-only-density {
  display: inline-flex;
}

.mobile-only-density {
  display: none;
}

.ratio-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 600;
}

.ratio-pill-btn.is-natural,
.ratio-pill-btn.active-info {
  border-color: var(--accent);
  background: var(--surface-alt);
}

.ratio-pill-btn.primary-dl {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* Photo Grid: 4:5 Editorial & Zero-Crop Modes */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols, 5), minmax(0, 1fr));
  gap: 10px;
}

.photo-grid.mode-natural {
  align-items: center;
}

.photo-card {
  position: relative;
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--card-bg);
  aspect-ratio: 4 / 5;
  width: 100%;
  display: block;
  isolation: isolate;
}

.photo-grid.mode-natural .photo-card {
  aspect-ratio: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px;
}

.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.photo-grid.mode-natural .photo-card img {
  height: auto;
  object-fit: contain;
  border-radius: 4px;
}

.photo-card:hover img {
  transform: scale(1.025);
}

.photo-heart {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.88);
  color: transparent;
  display: grid;
  place-items: center;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.photo-grid.selecting .photo-heart,
.photo-card:hover .photo-heart,
.photo-card.selected .photo-heart {
  opacity: 1;
}

.photo-card.selected .photo-heart {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  transform: scale(1.05);
}

.photo-card.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid var(--accent);
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
}

.photo-raw-pill {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  padding: 2px 6px;
  border-radius: 5px;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(251, 191, 36, 0.45);
  color: #FDE68A;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  pointer-events: none;
}

.photo-meta-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 20px 9px 7px;
  background: linear-gradient(to top, rgba(9, 13, 22, 0.86) 0%, rgba(9, 13, 22, 0.48) 60%, rgba(9, 13, 22, 0) 100%);
  color: #F8FAFC;
  text-align: left;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.photo-grid.info-enabled .photo-card:hover .photo-meta-bar,
.photo-grid.show-photo-info .photo-meta-bar {
  opacity: 1;
}

.photo-grid.mode-natural .photo-meta-bar {
  position: static;
  margin-top: 6px;
  padding: 4px 2px 2px;
  background: none;
  color: var(--ink);
  opacity: 1;
  display: none;
}

.photo-grid.mode-natural.show-photo-info .photo-meta-bar {
  display: block;
}

.photo-meta-name {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.photo-meta-sub {
  display: block;
  margin-top: 1px;
  font-family: 'JetBrains Mono', 'Prompt', sans-serif;
  font-size: 9.5px;
  opacity: 0.82;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Pagination */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

/* Minimal Functional End-of-Album Bar (Zero Boilerplate Copyright/Studio Clichés!) */
.gallery-end-bar {
  margin-top: 48px;
  padding: 20px 68px 0 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12.5px;
}

.btn-scroll-top {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
}

/* Floating Quick Action Menu */
.floating-fab-wrap {
  position: fixed;
  z-index: 30;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(20px, calc(env(safe-area-inset-bottom) + 14px), var(--dock-offset, 0px));
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  transition: bottom 0.2s ease;
}

.fab-menu {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.fab-menu button {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-float);
  white-space: nowrap;
}

.fab-trigger {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-float);
}

.fab-trigger[aria-expanded="true"] span {
  transform: rotate(45deg);
}

.fab-trigger span {
  display: block;
  transition: transform 0.2s ease;
}

/* Bottom Selection & iOS Camera Roll Batch Dock */
.selection-dock {
  position: fixed;
  z-index: 35;
  left: 50%;
  transform: translateX(-50%);
  bottom: max(14px, env(safe-area-inset-bottom));
  width: min(680px, calc(100vw - 20px));
  background: var(--dock-bg);
  color: var(--dock-ink);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow: var(--shadow-float);
}

.dock-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.dock-top-row strong {
  font-size: 13.5px;
}

.dock-actions-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.dock-btn {
  flex: 1 1 auto;
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.20);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 600;
}

.dock-btn-primary {
  background: #1849D6;
  border-color: #1849D6;
  color: #FFFFFF;
}

[data-theme="obsidian"] .dock-btn-primary {
  background: #F59E0B;
  border-color: #F59E0B;
  color: #090B10;
}

.dock-btn.is-preparing {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.dock-btn.is-preparing::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0 auto 0 -45%;
  width: 45%;
  background: rgba(255, 255, 255, 0.25);
  animation: indeterminate-slide 1.2s ease-in-out infinite;
}

.dock-status-note {
  margin: 8px 0 0;
  font-size: 11.5px;
  color: rgba(248, 250, 252, 0.78);
  text-align: center;
}

/* Full-Screen Lightbox */
.lightbox-dialog {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #090B10;
  color: #FFFFFF;
}

.lightbox-dialog::backdrop {
  background: rgba(9, 11, 16, 0.94);
}

.lightbox-dialog[open] {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-topbar {
  position: absolute;
  top: max(14px, env(safe-area-inset-top));
  left: max(16px, env(safe-area-inset-left));
  right: max(16px, env(safe-area-inset-right));
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lb-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lb-info-toggle-btn {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.20);
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #F8FAFC;
  font-size: 12.5px;
  font-weight: 600;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.lb-info-toggle-btn[aria-expanded="true"] {
  background: #1849D6;
  border-color: #3B82F6;
  color: #FFFFFF;
}

.lb-icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.10);
  color: #FFFFFF;
  font-size: 17px;
  display: grid;
  place-items: center;
}

.lb-img {
  max-width: calc(100vw - 120px);
  max-height: calc(100dvh - 245px);
  margin-bottom: 44px;
  object-fit: contain;
  user-select: none;
  transition: opacity 0.18s ease;
}

.lb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.10);
  color: #FFFFFF;
  font-size: 24px;
}

.lb-prev { left: 18px; }
.lb-next { right: 18px; }

/* Interactive Photo Info & Camera EXIF Inspector Drawer */
.lb-info-panel {
  position: absolute;
  top: max(66px, calc(env(safe-area-inset-top) + 58px));
  right: max(18px, env(safe-area-inset-right));
  z-index: 5;
  width: min(336px, calc(100vw - 28px));
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
  color: #F8FAFC;
  text-align: left;
}

.lb-info-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.lb-info-head strong {
  font-size: 13.5px;
  font-weight: 700;
}

.lb-format-badge {
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.22);
  border: 1px solid rgba(96, 165, 250, 0.45);
  color: #93C5FD;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 700;
}

.lb-format-badge.is-raw {
  background: rgba(245, 158, 11, 0.22);
  border-color: rgba(251, 191, 36, 0.5);
  color: #FDE68A;
}

.lb-info-rows {
  display: grid;
  gap: 7px;
}

.lb-info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
}

.lb-info-row > span {
  color: #94A3B8;
  flex: none;
}

.lb-info-row > strong {
  color: #F8FAFC;
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

.lb-exposure-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.lb-exp-pill {
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: #E2E8F0;
}

.lb-bottom-bar {
  position: absolute;
  bottom: max(20px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: calc(100% - 32px);
}

.lb-filename {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  font-weight: 600;
  color: #F8FAFC;
}

.lb-quick-meta {
  font-family: 'JetBrains Mono', 'Prompt', sans-serif;
  font-size: 11.5px;
  color: rgba(226, 232, 240, 0.78);
  text-align: center;
  max-width: 92vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lb-actions {
  display: flex;
  gap: 10px;
}

.lb-pill {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 600;
}

.lb-pill.primary {
  background: #1849D6;
  border-color: #1849D6;
  color: #FFFFFF;
}

/* Modals (ZIP Progress, Retouch Filename Copy, Setup Wizard) */
.modal-dialog {
  width: min(520px, calc(100vw - 28px));
  max-height: calc(100dvh - 32px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.28);
}

.modal-dialog::backdrop {
  background: rgba(15, 23, 42, 0.60);
}

.retouch-textarea {
  width: 100%;
  min-height: 140px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12.5px;
  margin: 12px 0;
}

/* Toast */
.toast-banner {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  background: rgba(15, 23, 42, 0.94);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.25);
}

@media (max-width: 960px) {
  .builder-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .preview-sticky {
    position: static;
  }
  .photo-grid {
    grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .desktop-only-density {
    display: none;
  }
  .mobile-only-density {
    display: inline-flex;
  }
  .builder-topbar-inner {
    padding: 10px 14px;
  }
  .builder-main {
    padding: 18px 14px 56px;
  }
  .builder-card {
    padding: 18px 15px;
  }
  .field-label {
    flex-wrap: wrap;
    row-gap: 2px;
  }
  .field-row {
    flex-direction: column;
  }
  .field-row .btn {
    width: 100%;
  }
  .input,
  .select,
  .retouch-textarea {
    font-size: 16px;
  }
  .qr-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-brand-sig span {
    font-size: 12px;
    padding: 5px 11px;
  }
  .hero-contact-pill {
    font-size: 11.5px;
    padding: 6px 11px;
    white-space: nowrap;
  }
  .hero-center-copy h1 {
    font-size: clamp(22px, 6.4vw, 30px);
  }
  .photo-grid {
    grid-template-columns: repeat(var(--mobile-cols, 2), minmax(0, 1fr));
    gap: 6px;
  }
  .photo-card {
    border-radius: 6px;
  }
  .two-col {
    grid-template-columns: minmax(0, 1fr);
  }
  .theme-swatches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .lb-img {
    max-width: calc(100vw - 20px);
  }
  .lb-prev { left: 6px; }
  .lb-next { right: 6px; }
}