:root {
  color-scheme: dark;
  --bg: #0d0e10;
  --panel: #15171a;
  --panel-2: #1a1c20;
  --stage: #101114;
  --line: #2b2e34;
  --line-soft: #22252a;
  --text: #f2f1ee;
  --muted: #90949d;
  --quiet: #6c717b;
  --accent: #f1b275;
  --accent-strong: #e7964f;
  --blue: #92a8ff;
  --danger: #f08378;
  --radius: 12px;
  --left-width: 280px;
  --right-width: 326px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { height: 100%; min-height: 100%; margin: 0; background: var(--bg); color: var(--text); }
body { overflow: hidden; font-size: 14px; }
button, input, select { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.app-shell { height: 100dvh; min-height: 0; display: flex; flex-direction: column; background: var(--bg); }
.topbar { height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 92%, transparent); z-index: 10; }
.brand-lockup, .top-actions, .workspace-actions, .profile-row, .library-tools, .workspace-footer, .zoom-controls, .footer-actions { display: flex; align-items: center; }
.brand-lockup { gap: 10px; min-width: 220px; }
.brand-mark { background: linear-gradient(135deg, #efb37b, #a776ff); border: 0; color: #171316; font-weight: 800; }
.brand-mark span { font-size: 16px; }
.brand-name { font-weight: 700; letter-spacing: .01em; font-size: 15px; }
.brand-subtitle { color: var(--quiet); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-top: 1px; }
.top-actions { gap: 4px; }
.top-divider { width: 1px; height: 22px; background: var(--line); margin: 0 8px; }
.icon-button, .text-button, .primary-button, .subtle-button, .compact-button, .mini-button, .ghost-wide, .tool-button { border: 0; background: transparent; cursor: pointer; transition: background .16s, color .16s, border-color .16s, transform .16s; }
.icon-button { width: 32px; height: 32px; display: inline-grid; place-items: center; border-radius: 8px; color: var(--muted); font-size: 17px; }
.icon-button:hover, .subtle-button:hover, .text-button:hover, .compact-button:hover, .mini-button:hover, .tool-button:hover { background: var(--panel-2); color: var(--text); }
.text-button { display: inline-flex; gap: 6px; align-items: center; padding: 7px 9px; border-radius: 7px; color: var(--muted); font-size: 13px; }
.text-button .icon, .primary-button .icon { font-size: 17px; line-height: 1; }
.primary-button { min-height: 34px; display: inline-flex; align-items: center; gap: 7px; padding: 0 14px; border-radius: 8px; background: var(--accent); color: #241914; font-weight: 700; }
.primary-button:hover { background: var(--accent-strong); transform: translateY(-1px); }
.subtle-button { padding: 7px 9px; border-radius: 7px; color: var(--muted); font-size: 13px; }
.mobile-toolbar { display: none; }
.mobile-bottom-nav { display: none; }

.editor-layout { flex: 1; min-height: 0; display: grid; grid-template-columns: var(--left-width) minmax(0, 1fr) var(--right-width); }
.side-panel { min-height: 0; overflow: hidden; background: var(--panel); border-color: var(--line); display: flex; flex-direction: column; }
.left-panel { border-right: 1px solid var(--line); }
.right-panel { border-left: 1px solid var(--line); }
.panel-header { display: flex; align-items: flex-start; justify-content: space-between; padding: 23px 20px 15px; }
.panel-header h1 { margin: 4px 0 0; font-size: 22px; letter-spacing: -.02em; }
.eyebrow { color: var(--quiet); font-size: 10px; font-weight: 700; letter-spacing: .16em; }
.mobile-close { display: none; }
.panel-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin: 0 15px 13px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); }
.panel-tab { border: 0; background: transparent; color: var(--quiet); font-size: 12px; padding: 7px 4px; border-radius: 5px; cursor: pointer; }
.panel-tab.active { background: var(--panel-2); color: var(--text); }
.library-tools { gap: 7px; padding: 0 15px 15px; }
.search-box { height: 34px; flex: 1; display: flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--quiet); }
.search-box input { min-width: 0; width: 100%; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 12px; }
.search-box input::placeholder { color: var(--quiet); }
.library-content, .inspector-scroll { min-height: 0; height: 0; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.library-content { padding: 0 15px 12px; flex: 1 1 auto; }
.film-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.film-card { position: relative; min-height: 102px; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: #23252a; cursor: pointer; transition: border-color .18s, transform .18s, box-shadow .18s; }
.film-card-preview { position: absolute; inset: 0; z-index: 0; display: block; background: var(--swatch, linear-gradient(135deg, #614b3f, #b87555 50%, #293c5a)); }
.film-card-preview img { width: 100%; height: 100%; display: block; object-fit: cover; opacity: .96; filter: saturate(.96) contrast(.98); transition: transform .35s, filter .25s; }
.film-card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: var(--swatch, linear-gradient(135deg, #614b3f, #b87555 50%, #293c5a)); opacity: .17; transition: transform .35s; mix-blend-mode: screen; }
.film-card::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, #0000 24%, #000b 100%); pointer-events: none; }
.film-card:hover { border-color: #626872; transform: translateY(-1px); }
.film-card:hover::before, .film-card:hover .film-card-preview img { transform: scale(1.08); }
.film-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent); }
.film-card .film-card-copy { position: absolute; inset: auto 9px 8px; z-index: 2; text-shadow: 0 1px 8px #000b; }
.film-card .film-card-name { display: block; font-size: 12px; font-weight: 700; line-height: 1.2; }
.film-card .film-card-meta { display: block; color: #f0ede9b8; font-size: 10px; line-height: 1.2; margin-top: 2px; }
.film-card .film-card-star { position: absolute; top: 6px; right: 7px; z-index: 2; font-size: 12px; color: #fff8; }
.history-list, .saved-list { display: grid; gap: 8px; }
.history-item, .saved-item { display: flex; align-items: center; justify-content: space-between; padding: 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 12px; }
.history-item strong, .saved-item strong { display: block; color: var(--text); font-size: 12px; margin-bottom: 3px; }
.library-footer, .inspector-footer { padding: 12px 15px 16px; border-top: 1px solid var(--line); }
.ghost-wide { width: 100%; min-height: 35px; border: 1px solid var(--line); border-radius: 8px; color: var(--text); background: var(--panel-2); }
.ghost-wide:hover { border-color: #60656f; background: #22252a; }
.ghost-wide span { color: var(--accent); font-size: 17px; vertical-align: -1px; margin-right: 4px; }
.tiny-note { margin-top: 9px; color: var(--quiet); text-align: center; font-size: 10px; }

.workspace { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--stage); }
.workspace-header { height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid var(--line-soft); }
.mode-tabs { display: flex; gap: 3px; }
.inspector-mode-tabs { margin: 0 15px 8px; padding-bottom: 3px; border-bottom: 1px solid var(--line-soft); }
.mode-tab { position: relative; border: 0; padding: 8px 12px; border-radius: 6px; background: transparent; color: var(--quiet); font-size: 13px; cursor: pointer; }
.mode-tab.active { color: var(--text); background: var(--panel); }
.mode-tab.active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -9px; height: 2px; background: var(--accent); border-radius: 2px; }
.workspace-actions { gap: 4px; }
.canvas-stage { position: relative; flex: 1; min-height: 0; display: grid; place-items: center; padding: 24px; overflow: hidden; background: radial-gradient(circle at 50% 42%, #202329 0, #121417 42%, #0e0f11 100%); }
.canvas-stage::before { content: ""; position: absolute; inset: 18px; border: 1px solid #ffffff05; pointer-events: none; }
#previewCanvas { display: none; max-width: 100%; max-height: 100%; border-radius: 2px; background: #1a1b1f; box-shadow: 0 24px 70px #0008; image-rendering: auto; }
#previewCanvas.ready { display: block; }
.empty-state { position: relative; z-index: 1; text-align: center; padding: 28px; transform: translateY(calc(-1 * clamp(36px, 10vh, 110px))); }
.empty-icon { width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 17px; border: 1px solid #ffffff20; border-radius: 50%; color: var(--accent); font-size: 33px; }
.empty-state h2 { margin: 0 0 7px; font-size: 21px; letter-spacing: -.02em; }
.empty-state p { margin: 0 0 19px; color: var(--muted); }
.format-hint { margin-top: 13px; color: var(--quiet); font-size: 11px; letter-spacing: .07em; }
.compare-line { position: absolute; inset: 0; pointer-events: none; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 0 30px; color: #fff; text-shadow: 0 1px 5px #000; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.compare-line::before { content: ""; position: absolute; left: 50%; top: 12%; bottom: 12%; width: 1px; background: #fff9; box-shadow: 0 0 0 1px #0004; }
.stage-toast { position: absolute; left: 50%; bottom: 22px; transform: translate(-50%, 10px); opacity: 0; pointer-events: none; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); background: #17191dcc; font-size: 12px; transition: .2s; }
.stage-toast.show { opacity: 1; transform: translate(-50%, 0); }
.workspace-footer { height: 48px; justify-content: space-between; padding: 0 17px; border-top: 1px solid var(--line-soft); color: var(--quiet); }
.zoom-controls { gap: 4px; }
.zoom-controls .icon-button { width: 24px; height: 24px; }
.zoom-controls span { min-width: 46px; text-align: center; font-size: 11px; }
.footer-center { font-size: 11px; letter-spacing: .04em; }
.footer-actions { gap: 3px; }

.inspector-header { padding-bottom: 12px; }
.profile-row { justify-content: space-between; margin: 0 15px 7px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--muted); font-size: 12px; }
.profile-row > div { display: flex; align-items: center; gap: 7px; }
.profile-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px #f1b2751a; }
.mini-button { width: 25px; height: 25px; border-radius: 6px; color: var(--quiet); }
.inspector-note { margin: 0 15px 10px; padding: 7px 9px; border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line)); border-radius: 7px; color: var(--quiet); background: color-mix(in srgb, var(--accent) 5%, var(--bg)); font-size: 10px; line-height: 1.5; }
.inspector-scroll { flex: 1 1 auto; padding: 0 15px 10px; }
.inspector-section { border-top: 1px solid var(--line); }
.section-heading { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 14px 3px 12px; border: 0; background: transparent; color: var(--text); font-weight: 700; cursor: pointer; text-align: left; }
.section-chevron { color: var(--quiet); font-size: 16px; transition: transform .2s; }
.inspector-section:not(.open) .section-chevron { transform: rotate(-90deg); }
.section-body { display: grid; gap: 12px; padding: 0 3px 15px; }
.inspector-section:not(.open) .section-body { display: none; }
.control-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 9px; align-items: center; }
.control-row label, .select-row label { color: var(--muted); font-size: 12px; }
.control-row output { color: var(--quiet); font-size: 11px; font-variant-numeric: tabular-nums; }
.control-row input[type=range] { grid-column: 1 / -1; width: 100%; accent-color: var(--accent); height: 3px; }
.select-row { display: grid; grid-template-columns: 1fr minmax(120px, 1.2fr); align-items: center; gap: 9px; }
.select-row select { width: 100%; padding: 7px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--text); outline: 0; font-size: 12px; }
.button-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.tool-button { min-height: 30px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); font-size: 11px; }
.tool-button:hover { border-color: #626872; }
.mini-histogram { height: 70px; display: flex; align-items: end; gap: 2px; padding: 8px 7px 5px; border: 1px solid var(--line); border-radius: 7px; background: linear-gradient(180deg, #191b1f, #111215); }
.mini-histogram i { flex: 1; min-height: 9%; border-radius: 2px 2px 0 0; background: linear-gradient(180deg, #d7a273, #586d9f); opacity: .78; }
.mini-histogram i:nth-child(1) { height: 18%; } .mini-histogram i:nth-child(2) { height: 32%; } .mini-histogram i:nth-child(3) { height: 48%; } .mini-histogram i:nth-child(4) { height: 60%; } .mini-histogram i:nth-child(5) { height: 74%; } .mini-histogram i:nth-child(6) { height: 86%; } .mini-histogram i:nth-child(7) { height: 100%; } .mini-histogram i:nth-child(8) { height: 78%; } .mini-histogram i:nth-child(9) { height: 63%; } .mini-histogram i:nth-child(10) { height: 42%; } .mini-histogram i:nth-child(11) { height: 28%; } .mini-histogram i:nth-child(12) { height: 15%; }
.histogram-legend { display: flex; justify-content: space-between; color: var(--quiet); font-size: 10px; }

.hidden { display: none !important; }
.mode-hidden { display: none !important; }
.drawer-scrim { display: none; }

body.light {
  color-scheme: light;
  --bg: #f2f1ee;
  --panel: #fbfaf8;
  --panel-2: #f1efec;
  --stage: #e5e3df;
  --line: #d5d2cd;
  --line-soft: #dedbd5;
  --text: #292a2d;
  --muted: #666a71;
  --quiet: #878a8e;
  --accent: #c56b35;
  --accent-strong: #af5929;
}
body.light .canvas-stage { background: radial-gradient(circle at 50% 42%, #f5f3ef 0, #e7e4df 53%, #d9d7d2 100%); }
body.light .canvas-stage::before { border-color: #00000008; }
body.light .film-card .film-card-copy { text-shadow: 0 1px 8px #0007; }

@media (max-width: 1120px) {
  :root { --left-width: 230px; --right-width: 292px; }
  .brand-subtitle { display: none; }
  .panel-header { padding-left: 15px; padding-right: 15px; }
  .film-grid { gap: 7px; }
}

@media (max-width: 850px) {
  body { overflow: hidden; }
  .topbar { height: 56px; padding: 0 12px; }
  .top-actions .text-button span:not(.icon) { display: none; }
  .top-actions .text-button { font-size: 0; width: 30px; padding-inline: 4px; }
  .top-actions .primary-button { width: 36px; padding: 0; justify-content: center; font-size: 0; }
  .top-actions .primary-button .icon { font-size: 17px; }
  .top-actions .text-button { padding-inline: 6px; }
  .mobile-toolbar { display: none; }
  .compact-button { padding: 6px 8px; border-radius: 6px; color: var(--muted); font-size: 12px; }
  .mobile-mode { color: var(--text); font-size: 12px; font-weight: 700; }
  .editor-layout { display: block; position: relative; }
  .workspace { height: calc(100dvh - 120px); min-height: 0; }
  .side-panel { position: fixed; top: 0; bottom: 0; height: 100dvh; z-index: 20; width: min(84vw, 320px); box-shadow: 18px 0 50px #0008; transition: transform .22s ease; }
  .left-panel { left: 0; transform: translateX(-105%); }
  .right-panel { right: 0; transform: translateX(105%); box-shadow: -18px 0 50px #0008; }
  .app-shell.left-open .left-panel { transform: translateX(0); }
  .app-shell.right-open .right-panel { transform: translateX(0); }
  .app-shell.left-open .drawer-scrim, .app-shell.right-open .drawer-scrim { display: block; position: fixed; inset: 0; z-index: 15; background: #0009; }
  .mobile-close { display: inline-grid; }
  .canvas-stage { padding: 14px; }
  .workspace-header { height: 48px; padding: 0 12px; }
  .workspace-footer { padding: 0 10px; }
  .footer-center { display: none; }
  .app-shell { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; height: calc(58px + env(safe-area-inset-bottom)); padding: 5px 8px env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; background: color-mix(in srgb, var(--panel) 96%, transparent); border-top: 1px solid var(--line); z-index: 30; backdrop-filter: blur(18px); }
  .mobile-bottom-nav button { border: 0; border-radius: 8px; background: transparent; color: var(--quiet); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font: inherit; cursor: pointer; }
  .mobile-bottom-nav button span { font-size: 18px; line-height: 1; }
  .mobile-bottom-nav button small { font-size: 10px; }
  .mobile-bottom-nav button.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
  .inspector-mode-tabs { margin-inline: 10px; }
}

@media (max-width: 480px) {
  .hide-small { display: none; }
  .top-actions .text-button:nth-of-type(3), .top-actions .text-button:nth-of-type(4) { display: none; }
  .top-actions { min-width: 0; flex-shrink: 1; overflow: hidden; }
  .top-actions .text-button { font-size: 0; width: 28px; padding-inline: 3px; }
  .top-actions .text-button .icon { font-size: 16px; }
  .top-actions .primary-button { width: 34px; padding: 0; justify-content: center; font-size: 0; }
  .top-actions .primary-button .icon { font-size: 17px; }
  .brand-lockup { min-width: auto; }
  .top-actions { gap: 0; }
  .top-divider { margin: 0 3px; }
  .workspace-actions .subtle-button { display: none; }
  .mode-tab { padding-inline: 8px; }
  .canvas-stage { padding: 7px; }
  .footer-actions .subtle-button { padding-inline: 5px; }
}
