@charset "UTF-8";

@font-face {
  font-family: "Geist";
  src: url("fonts/geist-latin.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Min Sans";
  src: url("fonts/minsans-ko.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+1100-11FF, U+3130-318F, U+A960-A97F, U+AC00-D7A3, U+D7B0-D7FF;
}

@font-face {
  font-family: "Brand Kana";
  src: url("fonts/brandkana.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+30AF, U+30B9, U+30CB, U+30EA, U+30FC;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("fonts/notosansjp-ja.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+3000-303F, U+3040-309F, U+30A0-30FF, U+31F0-31FF, U+4E00-9FFF, U+FF00-FFEF;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrainsmono.woff2") format("woff2-variations");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --bg-subtle: #f7f7f7;
  --bg-card: #ffffff;
  --bg-card-hover: #f7f7f7;
  --desk: #f3f3f3;
  --border: #dddddd;
  --border-subtle: #ebebeb;
  --text: #222222;
  --text-muted: #717171;
  --text-dim: #b0b0b0;
  --accent: #ff385c;
  --accent-hover: #e00b41;
  --accent-gradient: radial-gradient(circle at center, #ff385c 0%, #e00b41 50%, #d70466 100%);
  --accent-glow: rgba(255, 56, 92, 0.25);
  --success: #008a05;
  --warning: #ffb400;
  --paper: #ffffff;
  --font-sans: "Pretendard Variable", "Pretendard", "Circular", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.1);
  --shadow-pill: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-pill-hover: 0 6px 20px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.06);
  --container-width: 1120px;
}

[data-theme="dark"] {
  --bg: #141414;
  --bg-subtle: #1e1e1e;
  --bg-card: #222222;
  --bg-card-hover: #292929;
  --desk: #1a1a1a;
  --border: rgba(255, 255, 255, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text: #f7f7f7;
  --text-muted: #b0b0b0;
  --text-dim: #717171;
  --accent: #ff385c;
  --accent-hover: #e00b41;
  --accent-gradient: radial-gradient(circle at center, #ff385c 0%, #e00b41 50%, #d70466 100%);
  --accent-glow: rgba(255, 56, 92, 0.35);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.16);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.28);
  --shadow-pill: 0 3px 12px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-pill-hover: 0 6px 20px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.08);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Accessibility */
.skip {
  position: absolute;
  top: -999px;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  z-index: 1000;
  text-decoration: none;
  font-weight: 600;
}
.skip:focus {
  top: 1rem;
}

/* Top Navigation - Airbnb Style */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
[data-theme="dark"] .topbar {
  background: rgba(20, 20, 20, 0.88);
}

.nav {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  margin-right: auto;
}
.brand img {
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}
.nav-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.nav-btn.bmc {
  background: #ff5e5b;
  border-color: #ff5e5b;
  color: #ffffff;
  font-weight: 600;
}
.nav-btn.bmc:hover {
  background: #ff423e;
  border-color: #ff423e;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(255, 94, 91, 0.35);
  transform: translateY(-1px);
}

.nav-btn.ghstar svg {
  color: #ffb400;
}

.ghstar-count {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: var(--bg-subtle);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  margin-left: 0.2rem;
}

.lang-group {
  display: inline-flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px;
  box-shadow: var(--shadow-sm);
}
.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-btn[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-sm);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}
.theme-toggle:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
  transform: scale(1.04);
}
.theme-sun, .theme-moon {
  display: none;
}
.theme-moon {
  display: block;
}
[data-theme="dark"] .theme-moon {
  display: none;
}
[data-theme="dark"] .theme-sun {
  display: block;
}

/* Airbnb Category Filter Tab Bar */
.category-bar-wrap {
  position: sticky;
  top: 61px;
  z-index: 90;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s ease, border-color 0.3s ease;
}
[data-theme="dark"] .category-bar-wrap {
  background: rgba(20, 20, 20, 0.85);
}
.category-bar {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-bar::-webkit-scrollbar {
  display: none;
}
.category-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  opacity: 0.8;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}
.category-tab:hover {
  color: var(--text);
  opacity: 1;
  border-bottom-color: var(--border);
}
.category-tab.active {
  color: var(--accent);
  font-weight: 700;
  opacity: 1;
  border-bottom-color: var(--accent);
}

/* Main Container */
main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 6rem;
  width: 100%;
}

/* Airbnb Hero Section */
.hero {
  text-align: center;
  padding: 3rem 1rem 3.5rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 56, 92, 0.1);
  color: var(--accent);
  border: 1px solid rgba(255, 56, 92, 0.25);
  border-radius: var(--radius-pill);
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
  color: var(--text);
  word-break: keep-all;
}
.hero-desc {
  max-width: 680px;
  margin: 0 auto 2.5rem;
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  word-break: keep-all;
}

/* Airbnb Signature Pill Search Bar Control */
.airbnb-search-bar {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-pill);
  max-width: 860px;
  margin: 0 auto 2.5rem;
  padding: 0.45rem 0.6rem 0.45rem 1.75rem;
  transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
  text-align: left;
}
.airbnb-search-bar:hover {
  box-shadow: var(--shadow-pill-hover);
  border-color: var(--border);
}
.search-item {
  flex: 1;
  padding: 0.5rem 1rem;
  cursor: default;
}
.search-item .label {
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 2px;
}
.search-item .value {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-divider {
  width: 1px;
  height: 32px;
  background: var(--border-subtle);
}
.search-cta-wrap {
  padding-left: 0.5rem;
}

.cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 2.25rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent-gradient);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 0 4px 18px var(--accent-glow);
  transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 26px var(--accent-glow);
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}
.req-meta {
  font-size: 0.84rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* Feature Sections - Airbnb Card Frame Style */
.section {
  margin-top: 5.5rem;
  padding: 2.25rem 2rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.section:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border);
}
.section-header {
  text-align: left;
  max-width: 840px;
  margin-bottom: 2rem;
}
.section-eyebrow-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}
.section-eyebrow {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.airbnb-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--bg-subtle);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}
.section-header h2 {
  font-size: clamp(1.65rem, 3.8vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 0.75rem;
  color: var(--text);
  word-break: keep-all;
}
.section-lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  word-break: keep-all;
}

/* -------------------------------------------------------------------------
   INTERACTIVE SCENE: QuickDrop Drag & Drop Showcase (Section 1)
------------------------------------------------------------------------- */
.scene-wrap {
  margin: 2rem 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  padding: 0;
}

.scene {
  position: relative;
  width: 960px;
  max-width: 960px;
  flex: none;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: var(--desk);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
  transform-origin: top center;
  zoom: var(--scene-zoom, 1);
}

@media (max-width: 1080px) {
  .scene { zoom: 0.84; }
}
@media (max-width: 920px) {
  .scene { zoom: 0.70; }
}
@media (max-width: 768px) {
  .scene { zoom: 0.58; }
}
@media (max-width: 640px) {
  .scene { zoom: 0.48; }
}
@media (max-width: 520px) {
  .scene { zoom: 0.38; }
}
@media (max-width: 420px) {
  .scene { zoom: 0.32; }
}
@media (max-width: 360px) {
  .scene { zoom: 0.28; }
}

.scene-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 32px;
  padding: 0 16px;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-dim);
}
[data-theme="light"] .scene-topbar {
  background: rgba(255, 255, 255, 0.6);
}
.scene-app-name {
  font-weight: 700;
  color: var(--text-muted);
}
.scene-tab-title {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 10px;
  border-radius: 4px;
  color: var(--text);
  font-size: 0.75rem;
}
[data-theme="light"] .scene-tab-title {
  background: #ffffff;
}
.scene-spacer { flex: 1; }
.scene-sys-tray {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.scene-desk,
.scene-desk-gallery,
.scene-desk-convert,
.scene-desk-theme {
  position: relative;
  height: 460px;
  background: linear-gradient(180deg, #1e3a8a 0%, #0369a1 45%, #0f766e 70%, #115e59 100%);
  overflow: hidden;
}
[data-theme="light"] .scene-desk,
[data-theme="light"] .scene-desk-gallery,
[data-theme="light"] .scene-desk-convert,
[data-theme="light"] .scene-desk-theme {
  background: linear-gradient(180deg, #60a5fa 0%, #38bdf8 45%, #2dd4bf 70%, #0d9488 100%);
}

/* Left Card: Conceptual Web Article */
.card-article {
  position: absolute;
  left: 36px;
  top: 36px;
  width: 360px;
  height: 360px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: #ef4444;
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}
.card-domain {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.card-headline {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
}
.card-body-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.card-line {
  height: 6px;
  border-radius: 3px;
  background: var(--border);
}

/* Article/Dashboard Photo Box (Target of Snipping Tool) */
.card-photo-box {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: 8px;
  background: #090d16;
  border: 1px solid rgba(59, 130, 246, 0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px 12px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.kpi-cap-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 6px;
}
.kpi-cap-badge {
  background: rgba(37, 99, 235, 0.25);
  color: #60a5fa;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(96, 165, 250, 0.3);
}
.kpi-cap-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
}

.kpi-cap-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: 1;
  padding-top: 6px;
}

.kpi-cap-donut {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mini-donut-cap {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 84%, #1e293b 84% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}
.mini-donut-cap::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #090d16;
}
.mini-donut-cap span {
  position: relative;
  z-index: 2;
  font-size: 0.7rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #38bdf8;
}

.kpi-chips-cap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-chips-cap b {
  font-size: 0.78rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #34d399;
  background: rgba(16, 185, 129, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(52, 211, 153, 0.3);
}
.kpi-chips-cap i {
  font-size: 0.68rem;
  font-weight: 600;
  font-style: normal;
  font-family: var(--font-mono);
  color: #94a3b8;
  padding-left: 2px;
}

.kpi-cap-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  width: 70px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.kpi-cap-bars span {
  flex: 1;
  background: #334155;
  border-radius: 2px 2px 0 0;
  transition: all 0.3s ease;
}
.kpi-cap-bars span.highlight {
  background: linear-gradient(180deg, #38bdf8, #2563eb);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
}

/* Top-Right: TrayShot QuickDrop Floating Overlay Widget */
.qd-overlay {
  position: absolute;
  top: 24px;
  right: 32px;
  width: 110px;
  padding: 10px 10px 8px;
  border-radius: var(--radius-md);
  background: rgba(26, 27, 32, 0.95);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--accent);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.6), 0 0 20px var(--accent-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 50;
  opacity: 0;
  transform: translateY(-25px) scale(0.92);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
[data-theme="light"] .qd-overlay {
  background: rgba(255, 255, 255, 0.95);
}

.qd-overlay.shown {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.qd-overlay.pulse {
  animation: qd-glow-pulse 2s infinite alternate;
}
@keyframes qd-glow-pulse {
  0% { box-shadow: 0 14px 36px rgba(0,0,0,0.6), 0 0 12px var(--accent-glow); }
  100% { box-shadow: 0 14px 36px rgba(0,0,0,0.6), 0 0 28px rgba(37, 99, 235, 0.6); }
}

.qd-overlay.lifted {
  opacity: 0.35;
  filter: grayscale(0.5);
  transform: scale(0.96);
}

.qd-thumb {
  width: 88px;
  height: 60px;
  border-radius: 6px;
  background: #090d16;
  border: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.qd-thumb-kpi {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 6px;
}
.qd-donut-mini {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 84%, #1e293b 84% 100%);
  mask: radial-gradient(circle at 50% 50%, transparent 45%, #000 46%);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 45%, #000 46%);
}
.qd-bars-mini {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 28px;
  width: 28px;
}
.qd-bars-mini span {
  flex: 1;
  background: linear-gradient(180deg, #38bdf8, #2563eb);
  border-radius: 2px 2px 0 0;
}
.qd-hint {
  font-size: 0.62rem;
  color: #60a5fa;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

/* Right Side: Conceptual Gmail Compose Window */
.win-gmail {
  position: absolute;
  left: 450px;
  top: 90px;
  width: 460px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.win-bar {
  display: flex;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--border-subtle);
}
[data-theme="light"] .win-bar {
  background: rgba(0, 0, 0, 0.05);
}
.win-dots {
  display: flex;
  gap: 6px;
}
.tl { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.tl-r { background: #ff5f56; }
.tl-y { background: #ffbd2e; }
.tl-g { background: #27c93f; }

.win-title {
  margin-left: auto;
  margin-right: auto;
  padding-right: 36px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
}

.win-body {
  padding: 12px 16px;
}
.win-field {
  display: flex;
  gap: 12px;
  padding: 6px 0;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
}
.win-field b {
  min-width: 52px;
  color: var(--text-dim);
  font-weight: 600;
}
.win-field span {
  color: var(--text);
}

.win-drop {
  margin-top: 10px;
  min-height: 160px;
  border-radius: 8px;
  border: 1.5px dashed var(--border);
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  background: rgba(255, 255, 255, 0.02);
}
.win-drop.over {
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.12);
  transform: scale(1.02);
}
.win-drop.dropped .win-drop-placeholder {
  display: none;
}

.win-drop-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
}
.win-hint {
  font-size: 0.8rem;
  font-weight: 600;
}

/* Inline Image inserted in Gmail body (full image, not a file-card thumbnail) */
.mail-inline-img {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.mail-inline-img.shown {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}
.mail-inline-photo {
  width: 100%;
  height: 124px;
  border-radius: 6px;
  background: #090d16;
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.kpi-inline-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 4px;
}
.kpi-inline-badge {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.25);
  padding: 1px 5px;
  border-radius: 3px;
}
.kpi-inline-meta {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-dim);
}

.kpi-inline-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex: 1;
  padding-top: 4px;
}
.kpi-inline-donut {
  display: flex;
  align-items: center;
  gap: 8px;
}
.inline-donut-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 84%, #1e293b 84% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 0.62rem;
  font-family: var(--font-mono);
  font-weight: 800;
  color: #38bdf8;
}
.inline-donut-circle::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #090d16;
}
.inline-chips {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.inline-chips b {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 800;
  color: #34d399;
}
.inline-chips i {
  font-size: 0.6rem;
  font-style: normal;
  font-family: var(--font-mono);
  color: #94a3b8;
}

.kpi-inline-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 44px;
  width: 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 2px;
}
.kpi-inline-bars span {
  flex: 1;
  background: #334155;
  border-radius: 2px 2px 0 0;
}
.kpi-inline-bars span.highlight {
  background: linear-gradient(180deg, #38bdf8, #2563eb);
}

.mail-inline-caption {
  font-size: 0.68rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  text-align: center;
  padding: 2px 0;
}

/* Snipping Tool Selection Box */
.sel {
  position: absolute;
  border: 1.5px solid var(--accent);
  background: rgba(37, 99, 235, 0.15);
  box-shadow: 0 0 14px var(--accent-glow);
  pointer-events: none;
  opacity: 0;
  z-index: 40;
}
.sel.on {
  opacity: 1;
}
.sel-size {
  position: absolute;
  bottom: -24px;
  right: 0;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

/* Flash Screen Effect */
.flash {
  position: absolute;
  inset: 0;
  background: #ffffff;
  opacity: 0;
  pointer-events: none;
  z-index: 60;
  transition: opacity 0.1s ease-out;
}
.flash.fire {
  opacity: 0.8;
  transition: none;
}

/* Animated Cursor & Payload */
.cursor {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0;
  transform: translate(0, 0);
  transition: opacity 0.2s ease;
}
.cursor.cursor-gallery {
  z-index: 120;
}
.cursor.on {
  opacity: 1;
}
.cursor .cur {
  display: none;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
}
.cursor[data-mode="cross"] .cur-cross {
  display: block;
  transform: translate(-13px, -13px);
}
.cursor[data-mode="arrow"] .cur-arrow {
  display: block;
}

.payload {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px;
  border-radius: 6px;
  background: rgba(26, 27, 32, 0.95);
  border: 1px solid var(--accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.payload.lift {
  opacity: 1;
  transform: scale(1);
}
.payload.drop {
  opacity: 0;
  transform: scale(0.4);
}
.payload-thumb {
  display: inline-block;
  width: 52px;
  height: 34px;
  border-radius: 4px;
  background: #090d16;
  border: 1px solid rgba(56, 189, 248, 0.35);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 4px;
}
.pay-donut {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 84%, #1e293b 84% 100%);
  display: inline-block;
}
.pay-bar {
  width: 14px;
  height: 16px;
  background: linear-gradient(180deg, #38bdf8, #2563eb);
  border-radius: 2px 2px 0 0;
  display: inline-block;
}

/* Caption bar at bottom of scene */
.caption {
  padding: 10px 18px;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.84rem;
  font-weight: 600;
  color: #93c5fd;
  text-align: center;
  transition: color 0.2s ease;
}
[data-theme="light"] .caption {
  background: rgba(255, 255, 255, 0.85);
  color: var(--accent);
}

/* Replay Layer Button */
.replay-layer {
  position: absolute;
  top: 44px;
  right: 18px;
  z-index: 70;
}
.replay-layer button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.replay-layer button:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.05);
}

/* -------------------------------------------------------------------------
   INTERACTIVE SCENE 2: Spotlight Tray Gallery & QuickLook Preview
------------------------------------------------------------------------- */
.scene-gallery {
  margin-top: 1rem;
}

.scene-hotkey-badge {
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}



/* Scenic Desktop Wallpaper Background */
.desk-wallpaper {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wp-sky {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 55%;
  background: radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.25) 0%, transparent 60%);
}
.wp-sea {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.15) 100%);
}
.wp-glider {
  position: absolute;
  top: 32px;
  left: 55%;
  transform: translateX(-50%);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
  animation: glider-float 6s ease-in-out infinite alternate;
}
@keyframes glider-float {
  0% { transform: translate(-50%, 0) rotate(-1deg); }
  100% { transform: translate(-46%, 10px) rotate(2deg); }
}

/* Desktop Shortcuts (Left) */
.desk-shortcuts {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.desk-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 58px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}
.icon-glyph {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

/* Gallery Window (Bottom Right) */
.win-gallery {
  position: absolute;
  right: 28px;
  bottom: 16px;
  width: 440px;
  height: 380px;
  background: rgba(26, 28, 33, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 40;
  transform: translateY(30px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}
[data-theme="light"] .win-gallery {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0,0,0,0.04);
}
.win-gallery.shown {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.gallery-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px;
  gap: 6px;
}

/* Gallery Header */
.gallery-head {
  display: flex;
  align-items: center;
  gap: 6px;
}
.gallery-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  font-size: 0.78rem;
  color: var(--text-dim);
}
[data-theme="light"] .gallery-search {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}
.search-icon {
  font-size: 0.82rem;
  opacity: 0.7;
}
.gallery-gear {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
[data-theme="light"] .gallery-gear {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Gallery Scroll & Items */
.gallery-scroll {
  flex: 1;
  overflow-y: auto;
  padding-right: 2px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.gallery-scroll::-webkit-scrollbar {
  width: 4px;
}
.gallery-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.gallery-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.group-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  padding-left: 2px;
}

/* 3-Column Thumbnail Grid */
.group-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.gallery-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 4px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  min-width: 0;
}
[data-theme="light"] .gallery-item {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.05);
}
.gallery-item:hover, .gallery-item.focused {
  background: rgba(37, 99, 235, 0.35);
  border-color: #60a5fa;
  outline: 2.5px solid #60a5fa;
  outline-offset: 1px;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 16px rgba(96, 165, 250, 0.9), 0 4px 12px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.item-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 5px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-webp {
  position: absolute;
  top: 3px;
  right: 3px;
  font-size: 0.48rem;
  font-family: var(--font-mono);
  font-weight: 900;
  background: rgba(0, 0, 0, 0.8);
  color: #60a5fa;
  padding: 1px 4px;
  border-radius: 3px;
  border: 1px solid rgba(96, 165, 250, 0.4);
  letter-spacing: 0.02em;
  z-index: 5;
}

.item-name {
  font-size: 0.56rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 1px;
}

/* =========================================================================
   SCHEMATIC THUMBNAILS (Pure CSS & SVG Hybrid)
========================================================================= */
.thumb-shot {
  background: #111318;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* 1. Chat */
.thumb-shot[data-shot="chat"] {
  background: linear-gradient(135deg, #1e293b, #0f172a);
}
.shot-mini-chat {
  width: 82%;
  height: 78%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}
.mini-bubble {
  height: 8px;
  border-radius: 4px;
}
.mini-bubble.b1 { width: 55%; background: #38bdf8; align-self: flex-start; }
.mini-bubble.b2 { width: 70%; background: #2563eb; align-self: flex-end; }
.mini-bubble.b3 { width: 45%; background: #38bdf8; align-self: flex-start; }

/* 2. Dashboard KPI */
.thumb-shot[data-shot="dashboard"] {
  background: linear-gradient(135deg, #0f172a, #1e1b4b);
}
.shot-mini-dashboard {
  width: 88%;
  height: 82%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px;
}
.mini-donut-wrap {
  width: 44px;
  height: 44px;
}
.mini-donut {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 75%, #334155 75% 100%);
  mask: radial-gradient(circle at 50% 50%, transparent 45%, #000 46%);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 45%, #000 46%);
}
.mini-kpi-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
  width: 44px;
}
.mini-kpi-bars span {
  flex: 1;
  background: linear-gradient(180deg, #10b981, #059669);
  border-radius: 2px 2px 0 0;
}

/* 3. Figma UI Design */
.thumb-shot[data-shot="figma"] {
  background: #1e1e1e;
}
.shot-mini-figma {
  width: 90%;
  height: 84%;
  display: flex;
  gap: 6px;
  background: #252526;
  border-radius: 5px;
  padding: 4px;
}
.mini-fig-sidebar {
  width: 16px;
  height: 100%;
  background: #333333;
  border-radius: 2px;
}
.mini-fig-canvas {
  flex: 1;
  background: #121212;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mini-fig-frame {
  width: 52px;
  height: 38px;
  border: 1.5px solid #2563eb;
  border-radius: 4px;
  background: rgba(37,99,235,0.15);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
}
.fig-dot { width: 8px; height: 8px; border-radius: 50%; background: #38bdf8; }
.fig-line { flex: 1; height: 4px; background: #60a5fa; border-radius: 2px; }

/* 4. Sheets */
.thumb-shot[data-shot="sheets"] {
  background: #064e3b;
}
.shot-mini-sheets {
  width: 88%;
  height: 84%;
  background: #022c22;
  border-radius: 4px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.mini-sheets-head { height: 7px; background: #10b981; border-radius: 2px; }
.mini-sheets-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.mini-sheets-grid span { background: #065f46; border-radius: 1px; }

/* 5. VS Code IDE */
.thumb-shot[data-shot="code"] {
  background: #18181b;
}
.shot-mini-code {
  width: 90%;
  height: 84%;
  background: #09090b;
  border-radius: 4px;
  padding: 4px;
  display: flex;
  gap: 5px;
}
.mini-code-sidebar { width: 14px; height: 100%; background: #27272a; border-radius: 2px; }
.mini-code-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.mini-code-lines span { height: 4px; border-radius: 1px; }
.cl-p { width: 50%; background: #c084fc; }
.cl-y { width: 75%; background: #facc15; }
.cl-g { width: 60%; background: #4ade80; }
.cl-b { width: 85%; background: #38bdf8; }

/* 6. Video */
.thumb-shot[data-shot="video"] {
  background: #0f172a;
}
.shot-mini-video {
  width: 88%;
  height: 82%;
  background: #020617;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}
.mini-play-icon { font-size: 0.95rem; color: #ef4444; }
.mini-prog-bar {
  position: absolute;
  bottom: 4px;
  left: 6px;
  right: 6px;
  height: 3px;
  background: #334155;
  border-radius: 1px;
}
.mini-prog-bar span { display: block; height: 100%; background: #ef4444; }

/* =========================================================================
   SCHEMATIC FULL PREVIEW CARDS (Sync with Thumbnails)
========================================================================= */
/* QuickLook Spacebar Preview Window Modal */
.win-preview {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92);
  transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.win-preview.shown {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.preview-card {
  position: relative;
  width: 600px;
  height: 380px;
  background: #0d0f14;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.preview-header-chip {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 5px 16px;
  color: #ffffff;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.preview-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: all 0.2s ease;
}
.preview-close-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
}

.preview-stage {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #090a0f;
  overflow: hidden;
}

.preview-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(30px) scale(0.96);
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.preview-slide.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.preview-schematic-card {
  width: 90%;
  height: 85%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sch-footer-label {
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.5);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Card 1: Dashboard */
.card-dashboard-lg {
  background: linear-gradient(145deg, #0f172a, #1e1b4b);
}
.sch-top-bar {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sch-badge {
  background: #2563eb;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.sch-meta {
  font-size: 0.74rem;
  color: var(--text-muted);
}
.sch-dash-content {
  flex: 1;
  display: flex;
  padding: 16px;
  gap: 20px;
  align-items: center;
}
.dash-donut-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 140px;
}
.lg-donut {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(#38bdf8 0% 84%, #334155 84% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  mask: radial-gradient(circle at 50% 50%, transparent 52%, #000 53%);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 52%, #000 53%);
}
.donut-center {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  text-align: center;
  line-height: 1;
}
.donut-center span { display: block; font-size: 0.55rem; color: var(--text-dim); }
.kpi-mini-chips {
  display: flex;
  gap: 8px;
}
.kpi-chip {
  background: rgba(255, 255, 255, 0.06);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.65rem;
  text-align: center;
}
.kpi-chip b { display: block; font-size: 0.8rem; }
.kpi-chip b.up { color: #10b981; }
.kpi-chip span { font-size: 0.55rem; color: var(--text-dim); }

.dash-chart-panel {
  flex: 1;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px;
  height: 140px;
  display: flex;
  align-items: flex-end;
}
.dash-bar-group {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: flex-end;
  gap: 12px;
}
.dash-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  gap: 4px;
}
.dash-col span {
  width: 100%;
  background: linear-gradient(180deg, #38bdf8, #0284c7);
  border-radius: 4px 4px 0 0;
  transition: all 0.3s ease;
}
.dash-col span.highlight {
  background: linear-gradient(180deg, #10b981, #059669);
  box-shadow: 0 0 12px rgba(16,185,129,0.4);
}
.dash-col i {
  font-style: normal;
  font-size: 0.6rem;
  color: var(--text-dim);
}

/* Card 2: Figma */
.card-figma-lg {
  background: #1e1e1e;
}
.fig-top-toolbar {
  padding: 8px 12px;
  background: #2c2c2c;
  border-bottom: 1px solid #383838;
  display: flex;
  align-items: center;
  gap: 14px;
}
.fig-tool-icons {
  display: flex;
  gap: 6px;
}
.fig-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: #383838;
  color: #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}
.fig-btn.active {
  background: #0d99ff;
  color: #fff;
}
.fig-doc-title {
  font-size: 0.74rem;
  color: #e5e5e5;
  font-weight: 600;
}
.fig-workspace {
  flex: 1;
  display: flex;
  background: #121212;
}
.fig-layers-panel {
  width: 130px;
  background: #252526;
  border-right: 1px solid #333;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.layer-item {
  font-size: 0.65rem;
  color: #ccc;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 4px;
  border-radius: 4px;
}
.layer-item.sub { padding-left: 14px; color: #999; }
.layer-ico { font-size: 0.65rem; color: #0d99ff; }
.fig-canvas-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.fig-app-frame {
  width: 180px;
  background: #1f2430;
  border: 1px solid #0d99ff;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.app-card-head {
  display: flex;
  gap: 8px;
  align-items: center;
}
.app-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #0d99ff;
}
.app-text-lines {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}
.line-sm { width: 40%; height: 4px; background: #60a5fa; border-radius: 2px; }
.line-lg { width: 80%; height: 4px; background: #334155; border-radius: 2px; }
.app-balance-box {
  background: rgba(0,0,0,0.3);
  padding: 6px 8px;
  border-radius: 6px;
}
.bal-label { font-size: 0.55rem; color: var(--text-dim); }
.bal-num { font-size: 0.95rem; font-weight: 800; color: #fff; display: block; }
.app-cta-btn {
  background: #0d99ff;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  text-align: center;
  padding: 5px;
  border-radius: 6px;
}
.fig-props-panel {
  width: 50px;
  background: #252526;
  border-left: 1px solid #333;
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.prop-swatches {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.prop-swatches span {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid #444;
}

/* Card 3: VS Code IDE */
.card-code-lg {
  background: #18181b;
}
.code-top-tabs {
  padding: 6px 12px;
  background: #1f1f23;
  border-bottom: 1px solid #27272a;
  display: flex;
  gap: 8px;
}
.code-tab {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: #71717a;
  padding: 3px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.code-tab.active {
  background: #18181b;
  color: #e4e4e7;
}
.tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
}
.code-body-grid {
  flex: 1;
  display: flex;
  background: #09090b;
}
.code-tree-side {
  width: 120px;
  background: #18181b;
  border-right: 1px solid #27272a;
  padding: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #a1a1aa;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tree-node.active { color: #38bdf8; font-weight: 700; }
.code-editor-area {
  flex: 1;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: #d4d4d8;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.code-line.indent { padding-left: 14px; }
.code-line.indent-2 { padding-left: 28px; }
.code-line.indent-3 { padding-left: 42px; }
.c-kw { color: #c084fc; font-weight: 600; }
.c-fn { color: #facc15; }
.c-var { color: #38bdf8; }
.c-num { color: #fb923c; }
.c-str { color: #4ade80; }
.c-tag { color: #f87171; }
.c-prop { color: #67e8f9; }
.code-minimap {
  width: 45px;
  background: #121214;
  border-left: 1px solid #27272a;
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.code-minimap span { height: 2px; background: #3f3f46; border-radius: 1px; }

/* Keyboard hint toast */
.preview-key-hint {
  position: absolute;
  bottom: 14px;
  right: 18px;
  z-index: 30;
}
.key-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 6px;
  background: #2563eb;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid #60a5fa;
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.7);
  animation: pulse-key 0.4s ease;
}
@keyframes pulse-key {
  0% { transform: scale(0.85); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 800px) {
  .win-gallery {
    width: 320px;
    height: 340px;
    right: 16px;
    bottom: 16px;
  }
  .group-items {
    grid-template-columns: repeat(2, 1fr);
  }
  .preview-card {
    width: 90%;
    height: 340px;
  }
  .poster-hero-title {
    font-size: 1.6rem;
  }
}

/* -------------------------------------------------------------------------
   SHOWCASE PLACEHOLDER CARDS (Section 3, 4)
------------------------------------------------------------------------- */
.showcase-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.showcase-card:hover {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: var(--shadow-lg);
}

.window-frame-bar {
  display: flex;
  align-items: center;
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
}
[data-theme="light"] .window-frame-bar {
  background: rgba(0, 0, 0, 0.04);
}
.win-controls {
  display: flex;
  gap: 6px;
  margin-right: 1rem;
}
.win-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.img-placeholder-slot {
  position: relative;
  min-height: 340px;
  background: var(--bg-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.placeholder-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  border: 1px dashed rgba(37, 99, 235, 0.45);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
[data-theme="light"] .placeholder-badge {
  color: #2563eb;
  background: rgba(37, 99, 235, 0.08);
}

.placeholder-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.placeholder-guide {
  max-width: 580px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.placeholder-specs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  color: var(--text-dim);
}

/* Feature Grid 2-col / 3-col */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all 0.2s ease;
}
.feature-box:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.15);
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.feature-box h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.feature-box p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Origin & Attribution */
.origin {
  max-width: var(--container-width);
  margin: 5rem auto 0;
  padding: 2.2rem 1.5rem 1rem;
  border-top: 1px solid var(--border-subtle);
}
.origin p {
  margin: 0;
  max-width: 840px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  text-align: left;
  word-break: keep-all;
}
.origin a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 0.2s ease;
}
.origin a:hover {
  color: var(--accent-hover);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  padding: 2.5rem 1.5rem;
  margin-top: auto;
}
.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  gap: 1.25rem;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: var(--accent);
}

@media (max-width: 800px) {
  .card-article {
    width: 280px;
    height: 320px;
    left: 16px;
  }
  .win-gmail {
    left: 320px;
    width: 380px;
  }
}

/* =========================================================================
   SCENE 4: FLUENT DESIGN PREFERENCES & LIVE THEME SWITCHING
========================================================================= */
.scene-theme {
  position: relative;
}


/* Light Mode Gallery Defaults */
.win-gallery-theme {
  background: rgba(248, 249, 250, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  color: #111827;
  transition: width 800ms cubic-bezier(0.42, 0, 0.24, 1), background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, color 0.4s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}
.win-gallery-theme .gallery-search {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #374151;
}
.win-gallery-theme .gallery-gear {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #1f2937;
}
.win-gallery-theme .gallery-gear.clicked {
  background: #0078d4;
  color: #ffffff;
  border-color: #0078d4;
}
.win-gallery-theme .group-label {
  color: #4b5563;
}
.win-gallery-theme .gallery-item {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
}
.win-gallery-theme .item-name {
  color: #4b5563;
}

/* Dark Mode Transition for Gallery in Scene 4 */
.scene-theme.dark-theme .win-gallery-theme {
  background: rgba(26, 28, 33, 0.94);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
  color: #f9fafb;
}
.scene-theme.dark-theme .win-gallery-theme .gallery-search {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.08);
  color: #9ca3af;
}
.scene-theme.dark-theme .win-gallery-theme .gallery-gear {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.08);
  color: #e5e7eb;
}
.scene-theme.dark-theme .win-gallery-theme .group-label {
  color: #9ca3af;
}
.scene-theme.dark-theme .win-gallery-theme .gallery-item {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}
.scene-theme.dark-theme .win-gallery-theme .item-name {
  color: #9ca3af;
}

/* Context Menu spawned by Gear Icon */
.gallery-context-menu {
  position: absolute;
  top: 48px;
  right: 12px;
  width: 146px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
  padding: 4px;
  z-index: 60;
  opacity: 0;
  transform: scale(0.92);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery-context-menu.shown {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 0.76rem;
  font-weight: 500;
  color: #1f2937;
  cursor: pointer;
  transition: all 0.15s ease;
}
.ctx-item.active, .ctx-item:hover {
  background: #0078d4;
  color: #ffffff;
}
.ctx-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 3px 0;
}
.ctx-item.danger {
  color: #dc2626;
}
.ctx-item.danger:hover {
  background: #dc2626;
  color: #ffffff;
}

/* Preferences Modal Dialog */
.win-pref-modal {
  position: absolute;
  top: 36px;
  left: 50%;
  transform: translateX(-50%) scale(0.92);
  width: 500px;
  height: 390px;
  background: #f3f3f3;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: #1f2937;
  transition: opacity 0.28s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}
.win-pref-modal.shown {
  opacity: 1;
  transform: translateX(-50%) scale(1);
  pointer-events: auto;
}

/* Dark Theme for Preferences Modal */
.scene-theme.dark-theme .win-pref-modal {
  background: #202020;
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 28px 75px rgba(0, 0, 0, 0.75);
  color: #ffffff;
}

.pref-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
}
.scene-theme.dark-theme .pref-titlebar {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}
.pref-title-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
}
.pref-close-btn {
  background: transparent;
  border: none;
  font-size: 0.85rem;
  color: inherit;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  opacity: 0.7;
}
.pref-close-btn:hover {
  background: #dc2626;
  color: #ffffff;
  opacity: 1;
}

.pref-nav-tabs {
  display: flex;
  gap: 4px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.scene-theme.dark-theme .pref-nav-tabs {
  background: rgba(255, 255, 255, 0.03);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}
.pref-tab {
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  background: transparent;
  border: none;
  color: #6b7280;
  cursor: pointer;
}
.pref-tab.active {
  background: #ffffff;
  color: #0078d4;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.scene-theme.dark-theme .pref-tab {
  color: #9ca3af;
}
.scene-theme.dark-theme .pref-tab.active {
  background: #2d2d2d;
  color: #60a5fa;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.pref-body-content {
  flex: 1;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 6px;
  position: relative;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.scene-theme.dark-theme .pref-row {
  background: #2b2b2b;
  border-color: rgba(255, 255, 255, 0.06);
}

.pref-row-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.pref-row-title {
  font-size: 0.78rem;
  font-weight: 700;
}
.pref-row-desc {
  font-size: 0.68rem;
  color: #6b7280;
}
.scene-theme.dark-theme .pref-row-desc {
  color: #9ca3af;
}
.pref-row-subhint {
  font-size: 0.62rem;
  color: #059669;
  font-weight: 600;
}
.scene-theme.dark-theme .pref-row-subhint {
  color: #34d399;
}

.pref-row-control {
  position: relative;
}

.pref-select {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: #f9fafb;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}
.scene-theme.dark-theme .pref-select {
  background: #383838;
  border-color: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.pref-toggle {
  width: 38px;
  height: 20px;
  background: #0078d4;
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding: 2px;
  cursor: pointer;
}
.toggle-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  transform: translateX(18px);
  display: block;
}

.pref-hotkey-box {
  padding: 4px 10px;
  background: rgba(0, 120, 212, 0.1);
  border: 1px solid #0078d4;
  border-radius: 5px;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #0078d4;
}
.scene-theme.dark-theme .pref-hotkey-box {
  background: rgba(59, 130, 246, 0.18);
  border-color: #3b82f6;
  color: #60a5fa;
}

.pref-size-ctrl {
  display: flex;
  align-items: center;
  gap: 6px;
}
.size-val {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 700;
}
.pref-sm-btn {
  padding: 2px 6px;
  font-size: 0.65rem;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  cursor: pointer;
}
.scene-theme.dark-theme .pref-sm-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

/* Theme Dropdown Menu */
.theme-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 196px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 7px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  padding: 4px;
  z-index: 90;
  opacity: 0;
  transform: translateY(-6px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.theme-dropdown-menu.shown {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.dropdown-opt {
  padding: 6px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: #1f2937;
  transition: all 0.15s ease;
}
.dropdown-opt.active, .dropdown-opt:hover {
  background: #0078d4;
  color: #ffffff;
}
.scene-theme.dark-theme .theme-dropdown-menu {
  background: #2c2c2c;
  border-color: rgba(255, 255, 255, 0.15);
}
.scene-theme.dark-theme .dropdown-opt {
  color: #e5e7eb;
}
.scene-theme.dark-theme .dropdown-opt.active, .scene-theme.dark-theme .dropdown-opt:hover {
  background: #2563eb;
  color: #ffffff;
}
.opt-radio {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.opt-radio.active::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}


/* Gallery Resize Handle & Dynamic 4-Column Grid */
.gallery-resize-handle {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 10px;
  cursor: ew-resize;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.gallery-resize-handle:hover, .win-gallery-theme.resizing .gallery-resize-handle {
  background: rgba(0, 120, 212, 0.25);
}
.resize-grip {
  width: 3px;
  height: 32px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.2);
  transition: background 0.2s ease;
}
.scene-theme.dark-theme .resize-grip {
  background: rgba(255, 255, 255, 0.25);
}
.win-gallery-theme.resizing .resize-grip {
  background: #0078d4;
}

.win-gallery-theme {
  width: 440px;
}
.win-gallery-theme.expanded {
  width: 580px;
}

.group-items-resizable {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  transition: grid-template-columns 0.4s ease;
}
.win-gallery-theme.expanded .group-items-resizable {
  grid-template-columns: repeat(4, 1fr);
}

.item-extra-col {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.win-gallery-theme.expanded .item-extra-col {
  display: flex;
  opacity: 1;
}

/* Mini thumbnail graphics for extra items */
.shot-mini-sheets {
  width: 100%;
  height: 100%;
  background: #0f9d58;
  display: flex;
  flex-direction: column;
  padding: 4px;
  gap: 3px;
}
.mini-sheets-head {
  height: 10px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 2px;
}
.mini-sheets-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.mini-sheets-grid span {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 1.5px;
}

.shot-mini-video {
  width: 100%;
  height: 100%;
  background: #1e1b4b;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mini-play-icon {
  font-size: 14px;
  color: #e11d48;
}

.shot-mini-chat {
  width: 100%;
  height: 100%;
  background: #fef08a;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 6px;
}
.mini-bubble {
  height: 8px;
  border-radius: 4px;
}
.mini-bubble.b1 {
  width: 70%;
  background: #eab308;
  align-self: flex-start;
}
.mini-bubble.b2 {
  width: 55%;
  background: #ca8a04;
  align-self: flex-end;
}

/* Cursor Resize Mode */
.cursor-theme .cur-resize {
  display: none;
}
.cursor-theme[data-mode="resize"] .cur-arrow {
  display: none;
}
.cursor-theme[data-mode="resize"] .cur-resize {
  display: block;
  transform: translate(-10px, -10px);
}

/* Bottom Tab Navigation Pills Controller below Animation Window */
.scene-pills-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--border-subtle);
}
[data-theme="light"] .scene-pills-container {
  background: rgba(243, 244, 246, 0.85);
}
.scene-pills {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 4px 6px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
[data-theme="light"] .scene-pills {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}
.scene-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: #9ca3af;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}
[data-theme="light"] .scene-pill {
  color: #4b5563;
}
.scene-pill .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6b7280;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.scene-pill.active {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
[data-theme="light"] .scene-pill.active {
  background: #0078d4;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}
.scene-pill.active .pill-dot {
  background: #38bdf8;
  box-shadow: 0 0 6px #38bdf8;
}
[data-theme="light"] .scene-pill.active .pill-dot {
  background: #ffffff;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
}
.scene-pill:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .scene-pill:hover {
  color: #111827;
  background: rgba(0, 0, 0, 0.04);
}

/* =========================================================================
   SCENE 3: AUTOMATIC WEBP & CONTEXTUAL JPG FORMAT CONVERSION
========================================================================= */
.scene-convert {
  position: relative;
}

/* Left: News Browser Window */
.win-browser-news {
  position: absolute;
  left: 24px;
  top: 24px;
  width: 380px;
  height: 400px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 10;
  color: #111827;
}
.browser-tabbar {
  display: flex;
  align-items: center;
  background: #dfe1e5;
  height: 32px;
  padding: 0 8px;
  gap: 6px;
  border-bottom: 1px solid #d1d5db;
}
.browser-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  padding: 4px 10px;
  border-radius: 6px 6px 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: #111827;
}
.tab-figma-icon {
  background: #a855f7;
  color: #fff;
  font-weight: 900;
  font-size: 0.65rem;
  width: 14px;
  height: 14px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tab-close {
  font-size: 0.65rem;
  color: #6b7280;
  margin-left: 4px;
}
.browser-tab-add {
  font-size: 0.9rem;
  color: #4b5563;
  padding: 0 4px;
}
.browser-win-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  font-size: 0.65rem;
  color: #4b5563;
}
.browser-nav-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}
.nav-btn {
  font-size: 0.75rem;
  color: #6b7280;
}
.browser-url-input {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f3f4f6;
  padding: 3px 10px;
  border-radius: 14px;
  font-size: 0.68rem;
  color: #374151;
  font-family: var(--font-mono);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.browser-content {
  flex: 1;
  padding: 10px 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8fafc;
}
.figma-canvas-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #64748b;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 5px;
}
.figma-crumb-active {
  color: #6366f1;
}

/* Schematic Figma Card Target Box */
.figma-target-card {
  position: relative;
  background: linear-gradient(145deg, #ffffff, #f1f5f9);
  border: 1.5px solid #c7d2fe;
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 165px;
  box-sizing: border-box;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.08);
}
.figma-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px dashed #cbd5e1;
  padding-bottom: 6px;
}
.figma-badge-chip {
  background: #e0e7ff;
  color: #4338ca;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.figma-frame-name {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  color: #64748b;
}
.figma-card-body {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}
.figma-avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  flex-shrink: 0;
}
.figma-text-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.figma-text-lines .f-line {
  height: 6px;
  border-radius: 3px;
  background: #cbd5e1;
}
.figma-text-lines .l1 {
  width: 85%;
  background: #94a3b8;
}
.figma-text-lines .l2 {
  width: 55%;
}
.figma-action-pill {
  background: #4f46e5;
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
}
.photo-caption {
  font-size: 0.62rem;
  color: #64748b;
  margin-top: 2px;
  text-align: center;
}

/* Snipping Selection & Flash */
.sel-convert {
  position: absolute;
  border: 2px dashed #0078d4;
  background: rgba(0, 120, 212, 0.25);
  box-shadow: 0 0 16px rgba(0, 120, 212, 0.45);
  pointer-events: none;
  opacity: 0;
  z-index: 65;
  box-sizing: border-box;
  overflow: visible;
  transition: opacity 0.15s ease;
}
.sel-convert.on {
  opacity: 1 !important;
}
.sel-convert-size {
  position: absolute;
  bottom: -24px;
  right: 0;
  background: #0078d4;
  color: #ffffff;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}
.flash-convert {
  position: absolute;
  inset: 0;
  background: #ffffff;
  opacity: 0;
  pointer-events: none;
  z-index: 90;
  transition: opacity 0.15s ease;
}

/* Gallery Convert specific */
.win-gallery-convert {
  z-index: 45;
}
.badge-format {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.62rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  z-index: 5;
  transition: all 0.3s ease;
}
.badge-png {
  background: #f97316;
  color: #ffffff;
}
.badge-webp {
  background: #0078d4;
  color: #ffffff;
}
.badge-jpg {
  background: #8b5cf6;
  color: #ffffff;
}

/* Dynamic animated items appearance */
.item-captured-main,
.item-converted-jpg {
  display: none;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.item-captured-main.shown,
.item-converted-jpg.shown {
  display: flex;
  opacity: 1;
  transform: scale(1);
}

/* Gallery Toast Msg */
.gallery-toast-msg {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(0, 120, 212, 0.95);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 60;
  white-space: nowrap;
}
.gallery-toast-msg.shown {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Right-Click Context Menu */
.thumb-context-menu {
  position: absolute;
  top: 60px;
  left: 20px;
  width: 150px;
  background: rgba(36, 38, 44, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
  padding: 4px;
  display: none;
  flex-direction: column;
  gap: 1px;
  z-index: 75;
  color: #f3f4f6;
  font-size: 0.74rem;
}
.thumb-context-menu.shown {
  display: flex;
}
.ctx-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: background 0.15s ease;
}
.ctx-row:hover, .ctx-row.active-hover {
  background: #0078d4;
  color: #ffffff;
}
.ctx-shortcut {
  font-size: 0.65rem;
  color: #9ca3af;
  font-family: var(--font-mono);
}
.ctx-row:hover .ctx-shortcut, .ctx-row.active-hover .ctx-shortcut {
  color: #e0f2fe;
}
.ctx-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 3px 2px;
}
.ctx-arrow {
  font-size: 0.75rem;
  color: #9ca3af;
}
.ctx-row:hover .ctx-arrow, .ctx-row.active-hover .ctx-arrow {
  color: #ffffff;
}

/* Submenu */
.ctx-submenu {
  position: absolute;
  top: -4px;
  left: 100%;
  width: 100px;
  background: rgba(36, 38, 44, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
  padding: 4px;
  display: none;
  flex-direction: column;
  gap: 1px;
}
.ctx-row.active-hover .ctx-submenu, .ctx-row:hover .ctx-submenu {
  display: flex;
}
.sub-item {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.15s ease;
}
.sub-item:hover, .sub-item.highlight {
  background: #0078d4;
  color: #ffffff;
}
.sub-item.clicked {
  background: #106ebe;
  transform: scale(0.97);
}

/* Cursor Convert */
.cursor-convert {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.cursor-convert.on {
  opacity: 1;
}
.cursor-convert .cur-cross {
  display: none;
}
.cursor-convert[data-mode="cross"] .cur-arrow {
  display: none;
}
.cursor-convert[data-mode="cross"] .cur-cross {
  display: block;
  transform: translate(-13px, -13px);
}

/* ==========================================================================
   Responsive Media Queries (Mobile, Tablet, Desktop)
   ========================================================================== */
@media (max-width: 860px) {
  .category-bar-wrap {
    top: 54px;
  }
  .category-bar {
    justify-content: flex-start;
    padding: 0.5rem 1rem 0.25rem;
    gap: 1.25rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .category-tab {
    padding: 0.5rem 0.35rem;
    font-size: 0.82rem;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0.6rem 1rem;
    gap: 0.5rem;
  }
  .brand {
    font-size: 1.1rem;
  }
  .nav-actions {
    gap: 0.4rem;
  }
  .nav-btn {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
  }
  .nav-btn.bmc span,
  .nav-btn.ghstar span {
    display: none;
  }
  .ghstar-count {
    margin-left: 0;
    padding: 0.1rem 0.35rem;
  }
  .lang-btn {
    padding: 0.25rem 0.45rem;
    font-size: 0.72rem;
  }
  .theme-toggle {
    width: 32px;
    height: 32px;
  }

  /* Hero & Search Bar Mobile */
  .hero {
    padding: 1.5rem 0.25rem 2rem;
  }
  .hero-badge {
    margin-bottom: 1.25rem;
    font-size: 0.76rem;
    padding: 0.35rem 0.75rem;
  }
  .hero h1 {
    font-size: 1.95rem;
    line-height: 1.22;
  }
  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.55;
  }
  .airbnb-search-bar {
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    max-width: 100%;
    margin-bottom: 1.5rem;
    gap: 0.6rem;
  }
  .search-item {
    padding: 0.35rem 0;
  }
  .search-divider {
    width: 100%;
    height: 1px;
    margin: 0;
  }
  .search-cta-wrap {
    padding-left: 0;
    width: 100%;
  }
  .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    font-size: 0.98rem;
  }

  /* Main & Sections */
  main {
    padding: 1rem 0.75rem 4rem;
  }
  .section {
    margin-top: 2.5rem;
    padding: 1.35rem 0.85rem 1.75rem;
    border-radius: var(--radius-md);
  }
  .section-header {
    margin-bottom: 1.25rem;
  }
  .section-header h2 {
    font-size: 1.45rem;
    line-height: 1.3;
  }
  .section-lede {
    font-size: 0.92rem;
    line-height: 1.55;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    margin-top: 1.5rem;
  }
  .feature-box {
    padding: 1.15rem 1rem;
  }
  .origin {
    padding: 1.25rem 1rem;
    font-size: 0.82rem;
  }
  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .brand span {
    font-size: 1rem;
  }
  .hero h1 {
    font-size: 1.75rem;
  }
  .search-item .label {
    font-size: 0.7rem;
  }
  .search-item .value {
    font-size: 0.82rem;
  }
}

/* ==========================================================================
   Multi-Drop Batch Scene (Scene 1.5)
   ========================================================================== */
.scene-desk-multidrop {
  position: relative;
  height: 460px;
  background: linear-gradient(180deg, #1e3a8a 0%, #0369a1 45%, #0f766e 70%, #115e59 100%);
  overflow: hidden;
}
[data-theme="light"] .scene-desk-multidrop {
  background: linear-gradient(180deg, #60a5fa 0%, #38bdf8 45%, #2dd4bf 70%, #0d9488 100%);
}

/* Left: KakaoTalk Messenger Window */
.win-kakao {
  position: absolute;
  left: 28px;
  bottom: 16px;
  width: 320px;
  height: 380px;
  background: #bacee0;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 20;
}
[data-theme="dark"] .win-kakao {
  background: #1e262f;
  border-color: rgba(255, 255, 255, 0.1);
}

.kakao-header {
  height: 38px;
  background: #ffffff;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
[data-theme="dark"] .kakao-header {
  background: #26313c;
  border-color: rgba(255, 255, 255, 0.08);
}

.kakao-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}
.kakao-brand-badge {
  background: #fee500;
  color: #3a1d1d;
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 5px;
  border-radius: 4px;
  letter-spacing: -0.02em;
}
.kakao-room-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: #222222;
}
[data-theme="dark"] .kakao-room-name {
  color: #ffffff;
}

.kakao-win-btns {
  display: flex;
  gap: 7px;
  font-size: 0.7rem;
  color: #717171;
}

/* Chat Body */
.kakao-chat-body {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  position: relative;
}
.chat-date {
  align-self: center;
  font-size: 0.65rem;
  color: rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 8px;
  border-radius: 12px;
}
[data-theme="dark"] .chat-date {
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
}

.chat-msg {
  display: flex;
  gap: 7px;
}
.chat-msg.incoming {
  align-items: flex-start;
}
.msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: #3b82f6;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.msg-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-width: 230px;
}
.msg-sender {
  font-size: 0.7rem;
  color: rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] .msg-sender {
  color: rgba(255, 255, 255, 0.6);
}
.msg-bubble {
  background: #ffffff;
  color: #222222;
  font-size: 0.74rem;
  line-height: 1.45;
  padding: 7px 9px;
  border-radius: 2px 10px 10px 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  word-break: keep-all;
}
[data-theme="dark"] .msg-bubble {
  background: #2b3844;
  color: #f7f7f7;
}
.msg-time {
  font-size: 0.6rem;
  color: rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .msg-time {
  color: rgba(255, 255, 255, 0.4);
}

/* Outgoing Message (Sent 3 Tiles in 1 Row) */
.chat-msg.outgoing {
  align-self: flex-end;
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.chat-msg.outgoing.delivered {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.kakao-multi-tile-bubble {
  background: #fee500;
  border-radius: 10px 2px 10px 10px;
  padding: 7px 7px 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
[data-theme="dark"] .kakao-multi-tile-bubble {
  background: #e6cf00;
}
.tile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}
.tile-badge {
  font-size: 0.62rem;
  font-weight: 800;
  color: #3a1d1d;
}
.tile-status-icon {
  font-size: 0.6rem;
  font-weight: 700;
  color: #008a05;
}

/* 3 Tile Thumbnails in One Row */
.tile-thumbnails-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.tile-thumb {
  width: 64px;
  height: 52px;
  background: #ffffff;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mini-scale {
  transform: scale(0.6);
  transform-origin: center center;
}

.msg-time-out {
  align-self: flex-end;
  font-size: 0.6rem;
  color: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  gap: 4px;
}
[data-theme="dark"] .msg-time-out {
  color: rgba(255, 255, 255, 0.5);
}
.read-count {
  color: #f59e0b;
  font-weight: 800;
}

/* Dropzone Overlay in Kakao */
.kakao-dropzone {
  position: absolute;
  inset: 38px 0 42px 0;
  background: rgba(37, 99, 235, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 20;
}
.kakao-dropzone.active {
  opacity: 1;
}
.dropzone-box {
  border: 2px dashed #ffffff;
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  text-align: center;
  animation: dropzone-pulse 1.2s infinite ease-in-out;
}
@keyframes dropzone-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

/* Bottom Input Area */
.kakao-input-area {
  height: 42px;
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  padding: 0 8px;
  gap: 6px;
}
[data-theme="dark"] .kakao-input-area {
  background: #26313c;
  border-color: rgba(255, 255, 255, 0.08);
}
.kakao-input-placeholder {
  flex: 1;
  font-size: 0.72rem;
  color: #b0b0b0;
}
.kakao-send-btn {
  background: #fee500;
  color: #3a1d1d;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
}

/* Right: Spotlight Gallery Multi-Select Panel (Matching Scene 4) */
.win-gallery.win-gallery-multi {
  position: absolute;
  right: 28px;
  bottom: 16px;
  width: 440px;
  height: 380px;
  opacity: 1 !important;
  transform: none !important;
  pointer-events: auto !important;
  display: flex;
  flex-direction: column;
  z-index: 30;
}

.ctrl-indicator {
  font-size: 0.68rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #ffffff;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2px 7px;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin-left: auto;
}
.ctrl-indicator.active {
  opacity: 1;
  transform: scale(1);
  background: #2563eb;
}

.gallery-badge-count {
  font-size: 0.72rem;
  font-weight: 700;
  color: #2563eb;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  margin-left: 6px;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.25s ease;
}
.gallery-badge-count.visible {
  opacity: 1;
  transform: scale(1);
}

.item-multi {
  position: relative;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 7px;
}
.item-multi.selected {
  outline: 2.5px solid #2563eb !important;
  outline-offset: 1px;
  background: rgba(37, 99, 235, 0.22) !important;
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.7), 0 2px 8px rgba(0, 0, 0, 0.4) !important;
  transform: scale(0.97) !important;
}

.caption-multidrop {
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.65);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.84rem;
  font-weight: 600;
  color: #ff6b81;
  text-align: center;
  transition: color 0.2s ease;
}
[data-theme="light"] .caption-multidrop {
  background: rgba(255, 255, 255, 0.9);
  color: #e00b41;
}

/* Floating Multi-Drag Ghost (3-Card 3D Stack) */
.multi-drag-ghost {
  position: absolute;
  width: 100px;
  height: 75px;
  pointer-events: none;
  z-index: 50;
  opacity: 0;
  transform: translate(-999px, -999px) scale(0.85);
  transition: opacity 0.15s ease, transform 0.05s linear;
}
.multi-drag-ghost.dragging {
  opacity: 1;
  transform: scale(1);
}
.ghost-stack {
  position: absolute;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
}
.ghost-card-3 {
  inset: 0;
  background: #3b82f6;
  transform: rotate(8deg) translate(8px, -4px);
  opacity: 0.7;
}
.ghost-card-2 {
  inset: 0;
  background: #2563eb;
  transform: rotate(-5deg) translate(-4px, -2px);
  opacity: 0.85;
}
.ghost-card-1 {
  inset: 0;
  background: #1d4ed8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: #ffffff;
  z-index: 3;
}
.ghost-icon {
  font-size: 18px;
}
.ghost-label {
  font-size: 10px;
  font-weight: 800;
  background: rgba(0, 0, 0, 0.3);
  padding: 1px 6px;
  border-radius: 9999px;
}

/* ==========================================================================
   OCR Text Search Scene
   ========================================================================== */

/* Hotkey popup indicator */
.hotkey-indicator {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(-10px) scale(0.9);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 50;
}
.hotkey-indicator.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}
.hotkey-badge {
  background: linear-gradient(135deg, #ff385c, #e00b41);
  color: #ffffff;
  padding: 3px 9px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(224, 11, 65, 0.4);
}

/* OCR Gallery Window */
.win-ocr-gallery {
  position: absolute;
  right: 36px;
  bottom: 24px;
  width: 440px;
  height: 420px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.4) inset;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px) scale(0.95);
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 30;
}
[data-theme="dark"] .win-ocr-gallery {
  background: rgba(26, 26, 32, 0.94);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}
.win-ocr-gallery.open {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* OCR Gallery Header & Search Bar */
.ocr-gallery-head {
  padding: 12px 14px;
  background: rgba(245, 245, 247, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  gap: 10px;
}
[data-theme="dark"] .ocr-gallery-head {
  background: rgba(34, 34, 42, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.ocr-search-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
[data-theme="dark"] .ocr-search-wrap {
  background: rgba(18, 18, 24, 0.9);
  border-color: rgba(255, 255, 255, 0.15);
}
.ocr-search-wrap.active {
  border-color: #ff385c;
  box-shadow: 0 0 0 3px rgba(255, 56, 92, 0.18);
}
.ocr-search-icon {
  font-size: 0.85rem;
  color: #717171;
}
.ocr-search-input-box {
  flex: 1;
  display: flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 500;
  color: #222222;
  min-height: 18px;
  position: relative;
}
[data-theme="dark"] .ocr-search-input-box {
  color: #f7f7f7;
}
.ocr-search-placeholder {
  color: #a0a0a0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.ocr-search-typed {
  font-weight: 700;
  color: #ff385c;
}
.ocr-cursor-caret {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: #ff385c;
  margin-left: 2px;
  animation: blink-caret 0.9s infinite;
}
@keyframes blink-caret {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.ocr-badge-tech {
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(255, 56, 92, 0.12);
  color: #ff385c;
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

/* Gallery Grid Items */
.ocr-gallery-body {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  align-content: start;
}

.ocr-card {
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
[data-theme="dark"] .ocr-card {
  background: #23232c;
  border-color: rgba(255, 255, 255, 0.08);
}
.ocr-card.match {
  border-color: #ff385c;
  background: #fff5f7;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 20px rgba(255, 56, 92, 0.2);
  z-index: 5;
  animation: ocrCardPop 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-theme="dark"] .ocr-card.match {
  background: #351924;
  border-color: #ff385c;
  box-shadow: 0 8px 20px rgba(255, 56, 92, 0.3);
}
.ocr-card.hidden-card {
  display: none !important;
}
@keyframes ocrCardPop {
  0% {
    opacity: 0;
    transform: scale(0.92);
  }
  100% {
    opacity: 1;
    transform: translateY(-2px) scale(1.02);
  }
}

.ocr-card-thumb {
  height: 95px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ocr-card-thumb.thumb-receipt {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
}
.ocr-card-thumb.thumb-receipt2 {
  background: linear-gradient(135deg, #fef9c3 0%, #fef08a 100%);
  color: #854d0e;
}
.ocr-card-thumb.thumb-error {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
}
.ocr-card-thumb.thumb-code {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #38bdf8;
}
.ocr-card-thumb.thumb-meeting {
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  color: #3730a3;
}
.ocr-card-thumb.thumb-design {
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
  color: #6b21a8;
}

.ocr-card-preview-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.3;
  padding: 6px;
  text-align: left;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ocr-match-tag {
  position: absolute;
  top: 6px;
  right: 6px;
  background: #ff385c;
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.25s ease;
}
.ocr-card.match .ocr-match-tag {
  opacity: 1;
  transform: translateY(0);
}

.ocr-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  color: #717171;
}
.ocr-card-title {
  font-weight: 700;
  color: #222222;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}
[data-theme="dark"] .ocr-card-title {
  color: #ffffff;
}

@media (max-width: 768px) {
  .win-ocr-gallery {
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
    height: 380px;
  }
}