:root {
  color-scheme: dark;
  --bg: var(--sws-canvas, #080b10);
  --panel: var(--sws-surface-strong, #19222c);
  --panel-raised: var(--sws-surface-raised, #24303b);
  --ink: var(--sws-text, #f3f2ee);
  --muted: var(--sws-text-soft, #b8bec5);
  --quiet: var(--sws-text-muted, #8d98a4);
  --line: var(--sws-line, rgba(217, 226, 235, .12));
  --line-strong: var(--sws-line-strong, rgba(217, 226, 235, .24));
  --accent: var(--sws-accent, #ef9c60);
  --accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);
  --danger: var(--sws-danger, #ef999b);
  --success: var(--sws-positive, #86c9ad);
  --topbar: 76px;
  --serif: "Songti SC", "Noto Serif SC", STSong, serif;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body { margin: 0; min-height: 100svh; overflow: hidden; background: var(--bg); color: var(--ink); text-rendering: optimizeLegibility; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--sws-focus, #8cbaff); outline-offset: 3px; }

.skip-link { position: fixed; z-index: 200; top: -80px; left: 18px; padding: 11px 16px; background: #fff; color: #090a0d; }
.skip-link:focus { top: 12px; }
.kicker { margin: 0 0 7px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .2em; }

.studio-topbar {
  position: relative; z-index: 50; height: var(--topbar);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  border-bottom: 1px solid var(--line); padding: 0 28px;
  background: var(--panel);
}
.studio-identity, .studio-tools { min-width: 0; display: flex; align-items: center; gap: 8px; }
.studio-brand {
  display: inline-flex; align-items: center; gap: 10px; padding-right: 22px;
  border-right: 1px solid var(--line); font-size: 14px; font-weight: 700; white-space: nowrap;
}
.studio-brand img { border-radius: 8px; }
.project-switcher { min-width: 0; max-width: 290px; display: grid; gap: 2px; border: 0; padding: 7px 10px; background: transparent; text-align: left; cursor: pointer; }
.project-switcher:hover { background: rgba(255, 255, 255, .04); }
.project-switcher span { overflow: hidden; font-size: 13px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.project-switcher small { color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.studio-tools > button, .device-switcher button {
  min-height: 36px;
  border: 1px solid var(--line);
  padding: 0 12px;
  background: transparent;
  color: #c8c4bc;
  font-size: 11px;
  cursor: pointer;
}
.studio-tools > button:hover, .device-switcher button:hover { border-color: var(--line-strong); color: #fff; }
.studio-tools .publish-button { border-color: var(--accent); background: var(--accent); color: var(--bg); font-weight: 760; }
.device-switcher { display: flex; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--panel); }
.device-switcher button + button { border-left: 0; }
.device-switcher button.is-active { border-color: var(--accent); background: var(--accent-soft); color: #ffb369; }
button:not(:disabled), a { transition: transform var(--sws-motion-fast, 160ms) ease, background-color var(--sws-motion-fast, 160ms) ease, border-color var(--sws-motion-fast, 160ms) ease; }
button:not(:disabled):hover { transform: translateY(-1px); }
button:not(:disabled):active { transform: translateY(0) scale(.98); }
button, .dialog-footer a, .manager-footer a { border-radius: var(--sws-radius-control, 12px); }
button:disabled { opacity: .4; cursor: not-allowed !important; }

.studio-workspace { min-height: calc(100svh - var(--topbar)); }
.studio-state {
  min-height: calc(100svh - var(--topbar));
  width: min(760px, calc(100% - 40px));
  display: grid;
  place-content: center;
  justify-items: start;
  margin: auto;
}
.studio-state h1 { max-width: 700px; margin: 0; font-family: "Songti SC", "Noto Serif SC", STSong, serif; font-size: clamp(42px, 6vw, 76px); font-weight: 400; line-height: 1.16; }
.studio-state > p:not(.kicker) { max-width: 600px; margin: 22px 0 0; color: var(--muted); line-height: 1.8; }
.studio-state > div { display: flex; gap: 10px; margin-top: 30px; }
.studio-state a, .studio-state button { min-height: 44px; display: inline-flex; align-items: center; border: 1px solid var(--accent); padding: 0 20px; background: var(--accent); color: var(--bg); cursor: pointer; }
.studio-state button { background: transparent; color: var(--accent); }
.studio-state button.primary { background: var(--accent); color: var(--bg); font-weight: 750; }
.studio-state[data-studio-state="loading"] { justify-items: center; color: var(--muted); }
.studio-state[data-studio-state="loading"] span { width: 30px; height: 30px; border: 1px solid var(--line-strong); border-top-color: var(--accent); border-radius: 50%; animation: studio-spin 850ms linear infinite; }
@keyframes studio-spin { to { transform: rotate(1turn); } }

.studio-editor {
  height: calc(100svh - var(--topbar)); display: grid;
  grid-template-columns: 312px minmax(0, 1fr); gap: 16px;
  padding: 16px; overflow: hidden; background: var(--bg);
}
.studio-editor.has-selection { grid-template-columns: 292px minmax(0, 1fr) 292px; }
.studio-editor.is-assistant-collapsed { grid-template-columns: 58px minmax(0, 1fr); }
.studio-editor.is-assistant-collapsed.has-selection { grid-template-columns: 58px minmax(0, 1fr) 292px; }

.assistant-panel, .inspector-panel {
  border: 1px solid var(--line); border-radius: var(--sws-radius-panel, 20px); overflow: hidden;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--panel);
}
.inspector-panel {
  border: 1px solid var(--line); background: var(--panel);
}
.panel-title {
  min-height: 82px; display: flex; align-items: center; justify-content: space-between;
  gap: 14px; border-bottom: 1px solid var(--line); padding: 18px 20px;
}
.panel-title h2 { margin: 0; font-size: 16px; font-weight: 650; }
.panel-title button { width: 30px; height: 30px; flex: none; border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; }
.assistant-notice {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px;
  margin: 14px 16px 0; padding: 12px; border: 1px solid var(--line);
  border-radius: 12px; background: var(--accent-soft);
}
.assistant-notice span { width: 7px; height: 7px; margin-top: 5px; border-radius: 50%; background: var(--accent); }
.assistant-notice p { margin: 0; color: #b7a894; font-size: 12px; line-height: 1.55; }
.assistant-thread {
  min-height: 0; flex: 1; display: flex; flex-direction: column;
  gap: 16px; overflow: auto; padding: 20px 16px; scrollbar-width: thin;
}
.assistant-message {
  max-width: 100%; border: 1px solid var(--line); border-radius: 16px;
  padding: 16px; background: var(--bg); color: var(--ink); font-size: 13px; line-height: 1.8;
}
.assistant-message p { margin: 0; white-space: pre-line; }
.assistant-message.is-user { align-self: flex-end; border-color: rgba(242, 140, 40, .3); background: var(--accent-soft); color: #f1dfcc; }
.assistant-message.is-proposal { border-color: rgba(103, 213, 163, .3); }
.assistant-message strong { display: block; margin-bottom: 5px; color: #fff; }
.assistant-message .proposal-actions { display: flex; gap: 7px; margin-top: 10px; }
.assistant-message button { min-height: 32px; border: 1px solid var(--line-strong); padding: 0 10px; background: transparent; font-size: 12px; cursor: pointer; }
.assistant-message button[data-proposal-apply] { border-color: var(--accent); background: var(--accent); color: #090a0c; }
.assistant-suggestions { display: flex; gap: 6px; overflow-x: auto; padding: 10px 12px 0; border-top: 1px solid var(--line); }
.assistant-suggestions button { flex: none; min-height: 30px; border: 1px solid var(--line); border-radius: 999px; padding: 0 10px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.assistant-composer {
  padding: 14px 16px 16px; background: var(--panel);
}
.assistant-composer > label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.assistant-material-tools { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.assistant-upload { min-height: 30px; display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line-strong); border-radius: 999px; padding: 0 10px; color: #d8d2c8; font-size: 11px; cursor: pointer; }
.assistant-upload:hover { border-color: var(--accent); color: var(--accent); }
.assistant-upload input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.assistant-upload span { color: currentColor; font-size: 13px; }
.assistant-material-tools > span { min-width: 0; overflow: hidden; color: var(--quiet); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.assistant-upload-progress { max-height: 74px; display: grid; gap: 4px; overflow: auto; margin-bottom: 8px; }
.assistant-upload-progress:empty { display: none; }
.assistant-upload-progress .upload-line { padding: 5px 0; font-size: 11px; }
.assistant-composer textarea { min-height: 74px; resize: none; }
.assistant-submit-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 8px; }
.assistant-composer span { overflow: hidden; color: var(--quiet); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.assistant-composer button { min-height: 34px; flex: none; border: 1px solid var(--accent); padding: 0 12px; background: var(--accent); color: var(--bg); font-size: 12px; font-weight: 750; cursor: pointer; }
.studio-editor.is-assistant-collapsed .assistant-panel > :not(.panel-title) { display: none; }
.studio-editor.is-assistant-collapsed .assistant-panel .panel-title { align-items: center; justify-content: center; padding: 12px; }
.studio-editor.is-assistant-collapsed .assistant-panel .panel-title > div { display: none; }

.preview-area {
  position: relative; min-width: 0; min-height: 0; height: 100%;
  display: flex; flex-direction: column; gap: 14px; overflow: hidden; padding: 0 0 52px;
  background: transparent;
}
.preview-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; }
.preview-heading { display: flex; align-items: baseline; gap: 12px; }
.preview-heading strong { white-space: nowrap; font-size: 13px; }
.preview-heading span { color: var(--quiet); font-size: 11px; }
.preview-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.preview-tools > button { min-width: 56px; height: 36px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; color: var(--muted); background: var(--panel); white-space: nowrap; cursor: pointer; }
.preview-frame {
  width: min(100%, 1460px); flex: 1; min-height: 0; margin: 0 auto;
  display: flex; flex-direction: column; border: 1px solid var(--line-strong);
  border-radius: 16px; overflow: hidden; background: var(--panel);
  box-shadow: 0 16px 48px rgba(0,0,0,.18); transition: width var(--sws-motion-panel, 220ms) ease;
}
.preview-frame.is-tablet { width: min(820px, 100%); }
.preview-frame.is-mobile { width: min(390px, 100%); }
.preview-frame.is-empty { border-color: rgba(255,255,255,.1); box-shadow: none; }
.preview-browserbar {
  height: 36px; flex: 0 0 36px; display: flex; align-items: center;
  gap: 10px; border-bottom: 1px solid var(--line); padding: 0 16px; background: var(--panel);
}
.preview-browserbar i { width: 7px; height: 7px; border-radius: 50%; background: #3a3e44; }
.preview-browserbar span { min-width: 0; flex: 1; overflow: hidden; margin-left: 6px; color: #777b81; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.preview-scroll {
  flex: 1; min-height: 0; overflow: auto; scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.preview-scroll .show-renderer {
  --show-section-height: calc(100svh - var(--topbar) - 160px);
}
.studio-blank-canvas {
  min-height: 100%; display: grid; place-items: center;
  background-image: radial-gradient(var(--line-strong) .7px, transparent .7px); background-size: 20px 20px;
}
.studio-blank-message {
  width: min(460px, calc(100% - 40px)); border: 1px solid var(--line);
  border-radius: 24px; padding: 44px 32px; background: var(--panel); color: var(--muted); text-align: center;
}
.studio-blank-message h2 { margin: 10px 0 14px; color: #e7e1d8; font-family: var(--serif); font-size: clamp(28px, 4vw, 46px); font-weight: 400; }
.studio-blank-message > p:last-child { margin: 0; font-size: 11px; line-height: 1.8; }
.lifecycle-banner, .entitlement-banner { width: min(100%, 1460px); margin: 0 auto 12px; border: 1px solid rgba(242, 140, 40, .35); padding: 11px 14px; background: rgba(242, 140, 40, .08); color: #e9c29d; font-size: 11px; line-height: 1.6; }
.entitlement-banner { border-color: rgba(255,119,119,.36); background: rgba(255,119,119,.08); color: #ffc1c1; }
.section-dock {
  position: absolute; z-index: 25; left: 50%; bottom: 0; max-width: calc(100% - 16px);
  display: flex; gap: 6px; overflow-x: auto; transform: translateX(-50%);
  border: 1px solid var(--line); border-radius: 14px; padding: 6px;
  background: var(--panel); scrollbar-width: none;
}
.section-dock button { min-width: 34px; height: 30px; border: 0; border-radius: 999px; padding: 0 10px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; white-space: nowrap; }
.section-dock button.is-active { background: var(--accent); color: #090a0c; }

.inspector-panel form {
  min-height: 0; display: flex; flex-direction: column; gap: 18px;
  overflow: auto; padding: 20px;
}
.inspector-panel label, .settings-grid label, .create-dialog label { display: grid; gap: 7px; color: #c5c1b9; font-size: 12px; }
.inspector-media { margin: 0; border: 1px solid var(--line); padding: 10px; }
.inspector-media legend { padding: 0 5px; color: #c5c1b9; font-size: 12px; }
.inspector-media > div { display: grid; gap: 6px; }
.inspector-media label { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 8px; border: 1px solid transparent; padding: 6px; cursor: pointer; }
.inspector-media label.inspector-asset-option { border: 1px solid var(--line); border-radius: 10px; }
.inspector-media label.inspector-asset-option:has(img) { grid-template-columns: auto auto minmax(0,1fr); }
.inspector-asset-option img { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; }
.inspector-asset-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.inspector-media label:hover { border-color: var(--line); }
.inspector-media input { width: 14px; margin: 0; accent-color: var(--accent); }
.inspector-media small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.inspector-media .empty-note { margin: 0; color: var(--quiet); font-size: 11px; line-height: 1.5; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: var(--sws-radius-control, 12px); padding: 10px 11px; background: var(--bg); color: #f5f2ec; outline: none; }
textarea { resize: vertical; line-height: 1.6; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
.inspector-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
.inspector-actions button, .inspector-save { min-height: 36px; border: 1px solid var(--line-strong); background: transparent; font-size: 12px; cursor: pointer; }
.inspector-save { margin-top: auto; border-color: var(--accent); background: var(--accent); color: #090a0c; font-weight: 750; }
.danger-quiet { border-color: rgba(255,119,119,.35) !important; color: #ffaaaa !important; }

.studio-dialog {
  border-radius: var(--sws-radius-panel, 20px);
  width: min(880px, calc(100vw - 28px));
  max-height: calc(100svh - 30px);
  overflow: auto;
  border: 1px solid var(--line-strong);
  padding: 0;
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 42px 120px rgba(0,0,0,.72);
}
.studio-dialog::backdrop { background: rgba(0,0,0,.68); backdrop-filter: blur(10px); }
.dialog-heading { position: sticky; z-index: 4; top: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding: 22px 24px 18px; background: rgba(17,20,25,.95); backdrop-filter: blur(16px); }
.dialog-heading h2 { margin: 0; font-family: "Songti SC", "Noto Serif SC", STSong, serif; font-size: 32px; font-weight: 400; }
.dialog-heading > button { width: 36px; height: 36px; border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; }
.dialog-intro { margin: 22px 24px 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.dialog-footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--line); padding: 18px 24px; }
.dialog-footer > span { margin-right: auto; color: var(--muted); font-size: 11px; }
.dialog-footer button, .dialog-footer a { min-height: 40px; display: inline-flex; align-items: center; border: 1px solid var(--line-strong); padding: 0 16px; background: transparent; cursor: pointer; }
.dialog-footer .primary { border-color: var(--accent); background: var(--accent); color: #090a0c; font-weight: 750; }

.lifecycle-filters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; margin: 18px 24px; padding: 4px; border: 1px solid var(--line); }
.lifecycle-filters button { min-height: 40px; border: 0; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.lifecycle-filters button.is-active { background: var(--panel-raised); color: #fff; }
.lifecycle-filters span { min-width: 18px; display: inline-grid; place-items: center; margin-left: 4px; border-radius: 99px; padding: 2px 5px; background: rgba(255,255,255,.07); font-size: 11px; }
.manager-list { min-height: 260px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0 24px 24px; }
.project-card { border-radius: 16px; min-width: 0; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 13px; align-items: center; border: 1px solid var(--line); padding: 12px; background: var(--panel); text-align: left; cursor: pointer; }
.project-card:hover, .project-card.is-active { border-color: rgba(242,140,40,.45); background: var(--accent-soft); }
.project-card-mark { width: 52px; height: 52px; display: grid; place-items: center; background: #191c21; color: var(--quiet); font-family: Georgia, serif; font-size: 18px; }
.project-card strong, .project-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-card strong { font-size: 13px; }
.project-card small { margin-top: 6px; color: var(--muted); font-size: 12px; }
.manager-empty { grid-column: 1 / -1; display: grid; place-content: center; min-height: 230px; border: 1px dashed var(--line); color: var(--muted); text-align: center; }
.manager-footer { display: flex; justify-content: flex-end; gap: 8px; border-top: 1px solid var(--line); padding: 18px 24px; }
.manager-footer a, .manager-footer button { min-height: 40px; display: inline-flex; align-items: center; border: 1px solid var(--line-strong); padding: 0 15px; background: transparent; font-size: 11px; cursor: pointer; }
.manager-footer a { border-color: var(--accent); background: var(--accent); color: #090a0c; font-weight: 750; }

.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding: 22px 24px; }
.settings-grid .is-wide { grid-column: 1 / -1; }
.settings-subhead { border-top: 1px solid var(--line); padding-top: 18px; }
.settings-subhead h3 { margin: 3px 0 5px; color: #f5f2ec; font-size: 15px; }
.settings-subhead p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.settings-subhead .kicker { color: var(--accent); font-size: 11px; letter-spacing: .18em; }
.consent { display: grid !important; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 11px !important; border: 1px solid var(--line); padding: 13px; background: var(--panel); cursor: pointer; }
.consent input { width: 16px; margin: 2px 0 0; accent-color: var(--accent); }
.consent strong, .consent small { display: block; }
.consent small { margin-top: 4px; color: var(--muted); line-height: 1.5; }
.public-link-card { display: grid; grid-template-columns: minmax(180px, .8fr) minmax(280px, 1.2fr); gap: 18px 24px; margin: 0 24px 22px; border: 1px solid var(--line); padding: 16px; background: var(--panel); }
.public-link-card h3 { margin: 0; font-size: 17px; }
.public-link-card > div:first-child > p:last-child { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.public-link-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 7px; }
.public-link-controls input { min-width: 0; color: #d8d4cc; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.public-link-controls button, .public-link-controls a { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-strong); padding: 0 11px; background: transparent; font-size: 12px; cursor: pointer; }
.public-link-controls a[aria-disabled="true"] { opacity: .4; pointer-events: none; }
.public-aliases { grid-column: 1 / -1; margin: 0; border-top: 1px solid var(--line); padding-top: 11px; color: var(--muted); font-size: 12px; line-height: 1.55; overflow-wrap: anywhere; }
.settings-section { margin: 0 24px 22px; border-top: 1px solid var(--line); padding-top: 22px; }
.settings-section h3 { margin: 0; font-size: 17px; }
.settings-section > div > p:last-child { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.upload-drop { border-radius: 16px; min-height: 112px; display: grid; place-content: center; justify-items: center; gap: 8px; margin-top: 16px; border: 1px dashed var(--line-strong); background: rgba(255,255,255,.016); cursor: pointer; }
.upload-drop:hover, .upload-drop.is-dragging { border-color: var(--accent); background: var(--accent-soft); }
.upload-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.upload-drop strong { font-size: 15px; }
.upload-drop span { color: var(--muted); font-size: 12px; }
.upload-progress { display: grid; gap: 7px; margin: 12px 0; }
.upload-line { display: grid; grid-template-columns: 1fr auto; gap: 12px; border-bottom: 1px solid var(--line); padding: 8px 0; color: var(--muted); font-size: 12px; }
.upload-line strong { overflow: hidden; color: #ddd8d0; text-overflow: ellipsis; white-space: nowrap; }
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 14px; }
.asset-card { border-radius: 14px; overflow: hidden; min-width: 0; border: 1px solid var(--line); background: #0b0e12; }
.asset-preview { aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; background: var(--bg); color: var(--quiet); }
.asset-preview img { width: 100%; height: 100%; object-fit: cover; }
.asset-preview .doc-mark { font-family: Georgia, serif; font-size: 26px; }
.asset-meta { padding: 10px; }
.asset-meta strong, .asset-meta small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-meta strong { font-size: 12px; }
.asset-meta small { margin-top: 5px; color: var(--muted); font-size: 11px; }
.asset-local-preview { display: -webkit-box; overflow: hidden; margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.asset-cover { display: flex; align-items: center; gap: 6px; margin-top: 8px; color: var(--muted); font-size: 11px; cursor: pointer; }
.asset-cover input { width: 14px; margin: 0; accent-color: var(--accent); }
.spatial-reference-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 16px; }
.spatial-reference-card { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: start; border: 1px solid var(--line); padding: 13px; background: var(--panel); cursor: pointer; }
.spatial-reference-card.is-selected { border-color: rgba(242,140,40,.58); box-shadow: inset 0 0 0 1px rgba(242,140,40,.22); }
.spatial-reference-card.is-unavailable { opacity: .72; }
.spatial-reference-card input { width: 15px; margin: 2px 0 0; accent-color: var(--accent); }
.spatial-reference-card small,
.spatial-reference-card strong,
.spatial-reference-card em { display: block; min-width: 0; }
.spatial-reference-card small { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.spatial-reference-card strong { margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.spatial-reference-card em { margin-top: 7px; color: var(--muted); font-size: 11px; font-style: normal; line-height: 1.5; }
.spatial-reference-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; }
.spatial-reference-actions span { color: var(--muted); font-size: 11px; line-height: 1.5; }
.spatial-reference-actions button { flex: none; min-height: 38px; border: 1px solid var(--line-strong); padding: 0 13px; background: #f5f2ec; color: var(--bg); font-size: 12px; cursor: pointer; }
.lifecycle-actions button { min-height: 38px; flex: none; border: 1px solid var(--line-strong); padding: 0 11px; background: transparent; font-size: 12px; cursor: pointer; }
.lifecycle-actions { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 24px 22px; border-top: 1px solid var(--line); padding-top: 18px; }

.revision-list { display: grid; gap: 8px; padding: 22px 24px; }
.revision-card, .version-card { border-radius: 14px; display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; align-items: center; gap: 14px; border: 1px solid var(--line); padding: 13px; background: var(--panel); }
.revision-no, .version-no { color: var(--accent); font-family: Georgia, serif; font-size: 21px; }
.revision-card strong, .revision-card small, .version-card strong, .version-card small { display: block; }
.revision-card small, .version-card small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.revision-card button, .version-card button { min-height: 34px; border: 1px solid var(--line-strong); padding: 0 11px; background: transparent; font-size: 11px; cursor: pointer; }
.revision-card.is-current { border-color: rgba(103,213,163,.4); }
.publish-history { margin: 0 24px 24px; border-top: 1px solid var(--line); padding-top: 20px; }
.publish-history > div { display: grid; gap: 8px; }
.empty-panel { border: 1px dashed var(--line); padding: 26px; color: var(--muted); font-size: 11px; text-align: center; }

.publish-dialog form, .create-dialog form { display: block; }
.publish-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 22px 24px; }
.publish-summary div { border: 1px solid var(--line); padding: 13px; background: var(--panel); }
.publish-summary .is-wide { grid-column: span 2; }
.publish-summary span, .publish-summary strong { display: block; }
.publish-summary span { color: var(--muted); font-size: 11px; }
.publish-summary strong { margin-top: 6px; overflow-wrap: anywhere; font-size: 12px; }
.publication-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0 24px; }
.access-mode-options { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; border: 0; margin: 0; padding: 0; }
.access-mode-options legend { margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.access-mode-options label { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 9px; border: 1px solid var(--line); padding: 13px; background: var(--panel); cursor: pointer; }
.access-mode-options input { width: 15px; margin: 2px 0 0; accent-color: var(--accent); }
.access-mode-options strong,
.access-mode-options small { display: block; }
.access-mode-options strong { font-size: 11px; }
.access-mode-options small { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.password-publication,
.publication-select { display: grid; gap: 7px; border: 1px solid var(--line); padding: 13px; background: var(--panel); color: var(--muted); font-size: 12px; }
.password-publication { grid-column: 1 / -1; }
.password-publication label { display: grid; gap: 7px; }
.password-publication button { justify-self: start; min-height: 36px; border: 1px solid var(--line-strong); padding: 0 12px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.publication-controls .consent { margin: 0; }
.publication-policy-note { grid-column: 1 / -1; min-height: 18px; margin: 2px 0 0; color: var(--accent); font-size: 12px; line-height: 1.55; }
.publish-previews { display: flex; gap: 8px; margin: 18px 24px 0; }
.publish-previews button { min-height: 38px; border: 1px solid var(--line-strong); padding: 0 13px; background: transparent; font-size: 12px; cursor: pointer; }
.publish-note { margin: 18px 24px 22px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.share-dialog { width: min(560px, calc(100vw - 28px)); }
.share-content { display: grid; gap: 18px; padding: 0 24px 24px; }
.share-content > [role="status"] { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.share-code-frame { min-height: 256px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--sws-radius-control, 12px); padding: 16px; background: var(--panel); }
.share-code-frame img { display: block; width: min(256px, 100%); height: auto; border-radius: 4px; }
.share-link-label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; }
.share-link-label input { min-width: 0; width: 100%; font-size: 13px; }
.share-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.share-actions button, .share-actions a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border: 1px solid var(--line-strong); border-radius: var(--sws-radius-control, 12px); padding: 0 14px; background: var(--panel); color: var(--ink); font-size: 13px; cursor: pointer; }
.share-actions button:first-child { border-color: var(--accent); color: var(--accent); }
.share-actions a[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.share-boundary { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.create-dialog > form > label:not(.consent) { margin: 18px 24px 0; }
.create-dialog .consent { margin: 18px 24px 0; }
.dialog-error { min-height: 18px; margin: 10px 24px 0; color: var(--danger); font-size: 12px; }
.ai-create-dialog { width: min(920px, calc(100vw - 28px)); }
.ai-create-dialog [data-ai-create-brief] > label { display: grid; gap: 8px; margin: 18px 24px 0; color: var(--muted); font-size: 11px; }
.ai-create-dialog textarea { min-height: 180px; }
.ai-create-proposal { display: grid; gap: 20px; padding: 22px 24px 4px; }
.ai-proposal-summary { display: grid; gap: 8px; border: 1px solid var(--line); padding: 20px; background: var(--panel); }
.ai-proposal-summary > span { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.ai-proposal-summary > strong { font-family: "Songti SC", "Noto Serif SC", STSong, serif; font-size: 30px; font-weight: 400; }
.ai-proposal-summary > p, .ai-proposal-note, .ai-create-progress { margin: 0; color: var(--muted); line-height: 1.7; }
.ai-proposal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.ai-proposal-grid > div { display: grid; gap: 8px; padding: 16px; background: var(--panel); }
.ai-proposal-grid span, .field-label { color: var(--muted); font-size: 12px; font-weight: 700; }
.ai-proposal-grid strong { font-size: 12px; line-height: 1.55; }
.ai-create-proposal ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px; margin: 10px 0 0; padding-left: 24px; }
.ai-create-proposal li { border-bottom: 1px solid var(--line); padding: 7px 0; font-size: 12px; line-height: 1.5; }
.ai-create-progress { min-height: 18px; margin: 4px 24px 12px; font-size: 11px; }

.studio-toast { position: fixed; z-index: 180; right: 22px; bottom: 20px; max-width: min(420px, calc(100vw - 32px)); border: 1px solid var(--line-strong); padding: 12px 15px; background: #f5f2ec; color: var(--bg); box-shadow: 0 20px 70px rgba(0,0,0,.5); font-size: 11px; }

@media (max-width: 1120px) {
  .studio-editor, .studio-editor.has-selection { grid-template-columns: 270px minmax(0, 1fr); }
  .inspector-panel { position: fixed; z-index: 42; top: var(--topbar); right: 0; width: min(330px, calc(100vw - 20px)); box-shadow: -24px 0 70px rgba(0,0,0,.48); }
  .section-dock, .studio-editor.has-selection .section-dock { left: 50%; max-width: calc(100% - 16px); }
}

@media (max-width: 820px) {
  body { overflow: auto; }
  .studio-topbar { height: auto; min-height: var(--topbar); padding: 8px 10px; }
  .studio-brand span { display: none; }
  .project-switcher { max-width: 180px; }
  .studio-tools > button { padding: 0 9px; }
  .studio-editor, .studio-editor.has-selection, .studio-editor.is-assistant-collapsed, .studio-editor.is-assistant-collapsed.has-selection { grid-template-columns: 1fr; padding: 12px; height: auto; }
  .assistant-panel { position: fixed; z-index: 40; right: 12px; bottom: 12px; width: min(360px, calc(100vw - 24px)); height: min(520px, calc(100svh - 88px)); border: 1px solid var(--line-strong); box-shadow: 0 28px 90px rgba(0,0,0,.6); }
  .studio-editor.has-selection .assistant-panel { display: none; }
  .inspector-panel { top: calc(var(--topbar) + 12px); right: 12px; bottom: 12px; width: min(390px, calc(100vw - 24px)); height: auto; }
  .studio-editor.is-assistant-collapsed .assistant-panel { width: 124px; height: 52px; }
  .studio-editor.is-assistant-collapsed .assistant-panel .panel-title { min-height: 50px; padding: 8px; }
  .studio-editor.is-assistant-collapsed .assistant-panel .panel-title button { width: 100%; height: 34px; white-space: nowrap; font-size: 12px; }
  .preview-area { padding: 0 0 52px; min-height: calc(100svh - 110px); }
  .preview-heading span { display: none; }
  .preview-tools { gap: 4px; }
  .device-switcher button { padding-inline: 8px; }
  .preview-scroll { height: calc(100svh - 160px); flex: auto; }
  .preview-scroll .show-renderer { --show-section-height: calc(100svh - var(--topbar) - 160px); }
  .section-dock, .studio-editor.has-selection .section-dock { left: 50%; max-width: calc(100vw - 24px); }
  .manager-list { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-grid .is-wide { grid-column: auto; }
  .public-link-card { grid-template-columns: 1fr; }
  .public-aliases { grid-column: auto; }
  .asset-grid { grid-template-columns: repeat(2, 1fr); }
  .spatial-reference-grid { grid-template-columns: 1fr; }
  .publish-summary { grid-template-columns: 1fr; }
  .publish-summary .is-wide { grid-column: auto; }
  .publication-controls { grid-template-columns: 1fr; }
  .access-mode-options { grid-template-columns: 1fr 1fr; }
  .publication-policy-note,
  .password-publication { grid-column: auto; }
  .ai-proposal-grid, .ai-create-proposal ol { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .studio-topbar { flex-wrap: wrap; gap: 6px; }
  .studio-identity { flex: 1 1 180px; }
  .studio-tools { margin-left: auto; gap: 6px; }
  .studio-brand { padding-right: 8px; }
  .studio-brand img { width: 28px; height: 28px; }
  .project-switcher { max-width: 130px; padding-inline: 6px; }
  .public-link-controls { grid-template-columns: 1fr 1fr; }
  .public-link-controls input { grid-column: 1 / -1; }
  .asset-grid { grid-template-columns: 1fr; }
  .manager-footer { align-items: stretch; flex-direction: column; }
  .manager-footer a, .manager-footer button { justify-content: center; }
  .revision-card, .version-card { grid-template-columns: 44px minmax(0, 1fr); }
  .revision-card button, .version-card button { grid-column: 1 / -1; }
  .access-mode-options { grid-template-columns: 1fr; }
  .publish-dialog .dialog-footer { align-items: stretch; flex-direction: column; }
  .publish-dialog .dialog-footer button { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}