/* cad.ziemba.net design tokens and layout shell (spec §3). Dark is the default theme. */
@font-face { font-family: "JetBrains Mono"; src: url("../vendor/fonts/jetbrains-mono/JetBrainsMono-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../vendor/fonts/jetbrains-mono/JetBrainsMono-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../vendor/fonts/jetbrains-mono/JetBrainsMono-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs: 14px; --fs-sm: 12px; --fs-lg: 16px; --fs-xl: 20px;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 16px; --sp-4: 24px; --sp-5: 32px;
  --radius: 6px;
  --header-h: 48px; --footer-h: 28px; --panel-w: 360px;
  --ease: 150ms ease;

  --st-queued: #8b8f98; --st-running: #3B82F6; --st-ready: #22A06B; --st-attention: #D9A21B; --st-failed: #E5484D;
}
:root, [data-theme="dark"] {
  --bg: #141518; --bg-1: #1b1c20; --bg-2: #23252a; --bg-3: #2c2f35;
  --fg: #e6e7ea; --fg-muted: #9a9ea8; --fg-faint: #6b6f78;
  --border: #30333a; --accent: #D9822B; --accent-fg: #141518; --accent-soft: rgba(217,130,43,.14);
  --shadow: 0 8px 24px rgba(0,0,0,.45);
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f6f6f7; --bg-1: #ffffff; --bg-2: #eeeff1; --bg-3: #e3e4e7;
  --fg: #1c1d21; --fg-muted: #5c606a; --fg-faint: #8a8e97;
  --border: #d9dbe0; --accent: #B8661A; --accent-fg: #ffffff; --accent-soft: rgba(184,102,26,.12);
  --shadow: 0 8px 24px rgba(20,20,30,.14);
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden]:not(.build-panel) { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 400 var(--fs)/1.45 var(--font-ui);
  display: grid; grid-template-rows: var(--header-h) 1fr var(--footer-h);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: var(--fs-xl); margin: 0 0 var(--sp-2); font-weight: 600; }
h2 { font-size: var(--fs-lg); margin: var(--sp-4) 0 var(--sp-2); font-weight: 600; }
h3 { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-muted); margin: 0 0 var(--sp-2); }
.mono, code, pre { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--fg-muted); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--sp-2); top: var(--sp-2); background: var(--bg-1); padding: var(--sp-2); z-index: 100; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Header */
.app-header {
  display: flex; align-items: center; gap: var(--sp-3); padding: 0 var(--sp-3);
  background: var(--bg-1); border-bottom: 1px solid var(--border); min-width: 0;
}
.brand { color: var(--fg); font-weight: 600; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); }
.main-nav { display: flex; gap: var(--sp-1); }
.main-nav a { color: var(--fg-muted); padding: 6px 10px; border-radius: var(--radius); }
.main-nav a:hover { color: var(--fg); background: var(--bg-2); text-decoration: none; }
.main-nav a[aria-current="page"] { color: var(--fg); background: var(--accent-soft); box-shadow: inset 0 -2px 0 var(--accent); }
.search { margin-left: auto; }
.search input {
  width: 240px; max-width: 30vw; height: 30px; padding: 0 var(--sp-2);
  background: var(--bg-2); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius); font: inherit;
}
.icon-btn, .btn, .builds-btn {
  height: 30px; min-width: 30px; padding: 0 var(--sp-2); border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg-2); color: var(--fg); font: inherit; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition: background var(--ease), border-color var(--ease);
}
.icon-btn:hover, .btn:hover, .builds-btn:hover { background: var(--bg-3); }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.builds-btn[aria-expanded="true"] { border-color: var(--accent); }
.badge { display: inline-flex; gap: 2px; align-items: center; font-family: var(--font-mono); font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.badge-active { color: var(--st-running); }
.badge-ready { color: var(--st-ready); }
.spin { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.user { color: var(--fg-muted); white-space: nowrap; }

/* Body + Build Panel drawer */
.app-body { position: relative; display: flex; min-height: 0; overflow: hidden; }
.page { flex: 1; overflow: auto; padding: var(--sp-4); min-width: 0; }
.page:focus { outline: none; }
.build-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: var(--panel-w);
  background: var(--bg-1); border-left: 1px solid var(--border); box-shadow: var(--shadow);
  padding: var(--sp-3); overflow: auto; transform: translateX(0); transition: transform var(--ease);
  z-index: 20;
}
.build-panel[hidden] { display: block; transform: translateX(100%); visibility: hidden; transition: transform var(--ease), visibility 0s var(--ease); }
body.panel-pinned .build-panel { position: static; box-shadow: none; flex: 0 0 var(--panel-w); }
.panel-head { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-3); }
.panel-head h2 { margin: 0; margin-right: auto; }
.panel-section .empty { color: var(--fg-faint); }
#panel-pin { display: none; }
@media (min-width: 1400px) { #panel-pin { display: inline-flex; } }
#panel-pin[aria-pressed="true"] { border-color: var(--accent); }

/* Footer */
.app-footer {
  display: flex; align-items: center; gap: var(--sp-3); padding: 0 var(--sp-3);
  background: var(--bg-1); border-top: 1px solid var(--border); font-size: var(--fs-sm); color: var(--fg-muted);
}
.app-footer .status { color: var(--fg-muted); display: inline-flex; align-items: center; gap: 6px; }
.app-footer .status:hover { color: var(--fg); text-decoration: none; }
.app-footer .version { margin-left: auto; color: var(--fg-faint); }
.status-summary { display: none !important; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--st-queued); display: inline-block; }
.dot[data-state="ok"] { background: var(--st-ready); }
.dot[data-state="warn"] { background: var(--st-attention); }
.dot[data-state="down"] { background: var(--st-failed); }

/* Empty state */
.empty-state { max-width: 720px; margin: 8vh auto; text-align: center; }
.big-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); margin-top: var(--sp-4); }
.big-btn {
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2); padding: var(--sp-4) var(--sp-3);
  background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); color: var(--fg);
  transition: border-color var(--ease), background var(--ease);
}
.big-btn:hover { border-color: var(--accent); background: var(--bg-2); text-decoration: none; }
.big-icon { font-size: 24px; color: var(--accent); }

/* Settings → Connections */
.conn-table { border-collapse: collapse; width: 100%; max-width: 900px; }
.conn-table th, .conn-table td { text-align: left; padding: 6px var(--sp-2); border-bottom: 1px solid var(--border); }
.conn-table th { color: var(--fg-muted); font-weight: 500; font-size: var(--fs-sm); }
.conn-table .st { white-space: nowrap; }

/* Toasts */
.toasts { position: fixed; right: var(--sp-3); bottom: calc(var(--footer-h) + var(--sp-3)); display: flex; flex-direction: column; gap: var(--sp-2); z-index: 50; }
/* Keep toasts clear of the open Build Panel so they never sit over its cards. */
@media (min-width: 700px) { body:has(.build-panel:not([hidden])) .toasts { right: calc(var(--panel-w) + var(--sp-3)); } }
.toast { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--sp-2) var(--sp-3); min-width: 260px; animation: toast-in var(--ease); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* Shared controls */
.btn-accent { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent); filter: brightness(1.08); }
.btn-sm { height: 24px; padding: 0 8px; font-size: var(--fs-sm); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn.busy::before { content: "⟳"; display: inline-block; animation: spin 1s linear infinite; }
a.btn:hover { text-decoration: none; }
.small { font-size: var(--fs-sm); }
.row { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }
.card-box { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-3); }
.card-box h2:first-child { margin-top: 0; }
.debug-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-3); }
pre.log { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-2); max-height: 60vh; overflow: auto; white-space: pre-wrap; margin: 0; }
.page-head { margin-bottom: var(--sp-3); }
.page-head p { margin: 0; }

/* Build Panel cards (§4.4) */
.build-panel { display: flex; flex-direction: column; }
.build-panel[hidden] { display: flex; }
.panel-scroll { overflow: auto; flex: 1; margin: 0 calc(-1 * var(--sp-3)); padding: 0 var(--sp-3); }
.panel-offline { color: var(--st-attention); font-size: var(--fs-sm); margin: 0 0 var(--sp-2); }
.panel-section { margin-bottom: var(--sp-3); }
.panel-section summary { cursor: pointer; list-style: none; }
.panel-section summary::-webkit-details-marker { display: none; }
.panel-section summary h3::before { content: "▸ "; }
.panel-section[open] summary h3::before { content: "▾ "; }
.cards { display: flex; flex-direction: column; gap: var(--sp-2); }
.cards .empty { margin: 0; font-size: var(--fs-sm); }
.build-card { display: grid; grid-template-columns: 64px 1fr; gap: var(--sp-2); padding: var(--sp-2); background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); }
.build-card.unseen[data-status="ready"] { border-color: color-mix(in srgb, var(--st-ready) 55%, var(--border)); }
.build-card.unseen[data-status="attention"] { border-color: color-mix(in srgb, var(--st-attention) 55%, var(--border)); }
.build-card.unseen[data-status="failed"] { border-color: color-mix(in srgb, var(--st-failed) 55%, var(--border)); }
.build-card .thumb { width: 64px; height: 64px; border-radius: 4px; overflow: hidden; background: var(--bg-3); display: block; }
.build-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.build-card .body { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.build-card .title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.build-card .autofix { color: var(--accent); font-size: var(--fs-sm); }
.stage { display: flex; gap: 6px; align-items: baseline; font-size: var(--fs-sm); color: var(--fg-muted); font-variant-numeric: tabular-nums; }
.stage .st-icon { width: 1em; text-align: center; }
.stage[data-status="active"] .st-icon { color: var(--st-running); display: inline-block; animation: spin 1.2s linear infinite; }
.stage[data-status="ready"] .st-icon { color: var(--st-ready); }
.stage[data-status="attention"] .st-icon { color: var(--st-attention); }
.stage[data-status="failed"] .st-icon, .stage[data-status="expired"] .st-icon { color: var(--st-failed); }
.bar { height: 4px; background: var(--bg-3); border-radius: 2px; overflow: hidden; }
.bar span { display: block; height: 100%; width: 0; background: var(--st-running); transition: width 500ms linear; }
.build-card .actions { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 2px; }
.shimmer { width: 100%; height: 100%; background: linear-gradient(90deg, var(--bg-3) 0%, var(--bg-2) 40%, var(--bg-3) 80%); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.fade-in { animation: fade-in 300ms ease; }
@keyframes fade-in { from { opacity: 0; } }
.toast { display: flex; gap: var(--sp-3); align-items: center; justify-content: space-between; border-left: 3px solid var(--st-running); }
.toast-ready { border-left-color: var(--st-ready); }
.toast-attention { border-left-color: var(--st-attention); }
.toast-failed { border-left-color: var(--st-failed); }
/* Toast text wraps instead of being cut off: long design titles and failure reasons stay readable. */
.toast { max-width: min(440px, calc(100vw - 2 * var(--sp-3))); }
.toast-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.toast-text, .toast-detail { white-space: normal; overflow-wrap: anywhere; }
.toast-detail { color: var(--fg-muted, var(--fg-faint)); font-size: var(--fs-sm); }
.toast > a { flex: none; align-self: flex-start; }
/* Build card failure details */
.build-card .fail-details { margin-top: var(--sp-1); font-size: var(--fs-sm); }
.build-card .fail-details > summary { cursor: pointer; color: var(--fg-muted, var(--fg-faint)); }
.build-card .fail-details dl { display: grid; grid-template-columns: auto 1fr; gap: 2px var(--sp-2); margin: var(--sp-1) 0; }
.build-card .fail-details dt { color: var(--fg-faint); }
.build-card .fail-details dd { margin: 0; overflow-wrap: anywhere; }
.build-card .fail-details pre { max-height: 220px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bg-2, var(--bg-1)); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-2); margin: var(--sp-1) 0; font-size: 11px; }
.build-card .st-reason { font-size: var(--fs-sm); color: var(--fg-muted, var(--fg-faint)); overflow-wrap: anywhere; }
.build-card .thumb .no-thumb { display: grid; place-items: center; width: 100%; height: 100%; font-size: 22px; color: var(--fg-faint); background: var(--bg-2, var(--bg-1)); }
.build-card .btn-dismiss { margin-left: auto; }
.panel-head .panel-clear { margin-left: auto; }
.panel-head .panel-clear + .icon-btn { margin-left: 0; }
.toast-info { border-left-color: var(--fg-faint); }
.toast.out { opacity: 0; transition: opacity var(--ease); }

.maintenance { background: #3a1f12; color: #f4d6b8; border-bottom: 1px solid #6b3a1f; padding: var(--sp-2) var(--sp-3); }

/* Small screens: drawer becomes a full-screen sheet, footer collapses to one dot */
@media (max-width: 899px) {
  .build-panel { position: fixed; inset: 0; width: auto; border-left: 0; }
  .app-footer .status:not(.status-summary) { display: none; }
  .status-summary { display: inline-flex !important; }
  .search input { width: 140px; }
  .user { display: none; }
  .big-actions { grid-template-columns: 1fr; }
  .debug-grid { grid-template-columns: 1fr; }
}
/* Phones: the header search goes (the gallery has its own) so the header never scrolls sideways. */
@media (max-width: 599px) { .search, .brand-name { display: none; } .main-nav a { padding: 6px 8px; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
}

/* ---------------------------------------------------------------- Phase 3: forms, gallery, New, workspace */
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2); flex-wrap: wrap; }
.error { color: var(--st-failed); }
.warn-text { color: var(--st-attention, #c98a00); }
input[type="text"], input[type="number"], input[type="search"], select, textarea {
  height: 30px; padding: 0 var(--sp-2); background: var(--bg-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: var(--radius); font: inherit; min-width: 0;
}
textarea { height: auto; padding: var(--sp-2); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; }
input.num { width: 110px; text-align: right; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: var(--sp-3); }
.field > select, .field > input[type="text"] { width: 100%; }
.field-label { display: flex; align-items: center; gap: 6px; font-size: var(--fs-sm); color: var(--fg-muted); }
.field .help { font-size: var(--fs-sm); color: var(--fg-faint); }
.changed-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); visibility: hidden; }
.link-btn { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; font-size: var(--fs-sm); padding: 0; visibility: hidden; }
.field.is-changed .changed-dot, .field.is-changed .link-btn.reset { visibility: visible; }
.computed { margin-top: var(--sp-2); color: var(--fg-muted); }
.computed summary { cursor: pointer; font-size: var(--fs-sm); }
.font-sample { margin-top: 4px; font-size: 18px; padding: 4px var(--sp-2); background: var(--bg-2); border-radius: var(--radius); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.switch { position: relative; display: inline-block; width: 34px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; inset: 0; background: var(--bg-3); border-radius: 10px; cursor: pointer; transition: background var(--ease); }
.switch .slider::before { content: ""; position: absolute; width: 14px; height: 14px; left: 3px; top: 3px; background: var(--fg); border-radius: 50%; transition: transform var(--ease); }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(14px); }
.switch input:focus-visible + .slider { outline: 2px solid var(--accent); outline-offset: 2px; }
.size-field { display: flex; flex-direction: column; gap: 6px; }
.size-row, .presets { display: flex; gap: 4px; align-items: center; }
.preset.on, .btn.on { border-color: var(--accent); background: var(--accent-soft); }
.unit-toggle { font-family: var(--font-mono); min-width: 36px; }
kbd { font-family: var(--font-mono); font-size: 11px; opacity: .7; }
.btn-block { width: 100%; height: 36px; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: var(--sp-3); }
.tab { background: none; border: 0; color: var(--fg-muted); padding: 8px 12px; cursor: pointer; font: inherit; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--fg); }
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--accent); }
.tabs-sm .tab { padding: 4px 10px; font-size: var(--fs-sm); }
#view-tabs { margin-bottom: 0; border-bottom: 0; }

.chips { display: flex; gap: 4px; flex-wrap: wrap; }
.make-row { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-2); flex-wrap: wrap; }
.make-row .chip { height: 26px; padding: 0 10px; border-radius: 13px; }
.chip { display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px; border-radius: 11px; font-size: var(--fs-sm); background: var(--bg-2); border: 1px solid var(--border); color: var(--fg-muted); cursor: default; font-variant-numeric: tabular-nums; white-space: nowrap; }
button.chip { cursor: pointer; font: inherit; font-size: var(--fs-sm); }
.chip.on, .chip[aria-pressed="true"] { border-color: var(--accent); color: var(--fg); background: var(--accent-soft); }
.chip-sm { height: 18px; padding: 0 6px; font-size: 11px; }
.chip-done, .chip-ready { color: var(--st-ready); border-color: color-mix(in srgb, var(--st-ready) 40%, var(--border)); }
.chip-running, .chip-active { color: var(--st-running); border-color: color-mix(in srgb, var(--st-running) 40%, var(--border)); }
.chip-superseded, .chip-attention { color: var(--st-attention); border-color: color-mix(in srgb, var(--st-attention) 40%, var(--border)); }
.chip-failed { color: var(--st-failed); border-color: color-mix(in srgb, var(--st-failed) 40%, var(--border)); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 11px; background: var(--bg-3); color: var(--fg-muted); text-transform: lowercase; }
.pill-ready, .pill-approved { background: color-mix(in srgb, var(--st-ready) 18%, transparent); color: var(--st-ready); }
.pill-building { background: color-mix(in srgb, var(--st-running) 18%, transparent); color: var(--st-running); }
.pill-attention { background: color-mix(in srgb, var(--st-attention) 18%, transparent); color: var(--st-attention); }
.pill-failed { background: color-mix(in srgb, var(--st-failed) 18%, transparent); color: var(--st-failed); }
.pill-archived { opacity: .7; }
.badge-type { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 11px; font-weight: 500; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }

.menu-wrap { position: relative; display: inline-block; }
.menu { position: absolute; top: calc(100% + 4px); left: 0; z-index: 30; min-width: 220px; max-height: 50vh; overflow: auto; background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 4px; }
.menu-right { left: auto; right: 0; }
.menu-item { display: block; width: 100%; text-align: left; background: none; border: 0; color: var(--fg); padding: 6px 10px; border-radius: 4px; font: inherit; cursor: pointer; }
.menu-item:hover { background: var(--bg-2); text-decoration: none; }
.menu-item:disabled { opacity: .45; cursor: not-allowed; }
.menu-item.danger { color: var(--st-failed); }

/* Gallery (§4.1) */
.filter-bar { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; margin-bottom: var(--sp-3); }
.filter-bar input[type="search"] { width: 240px; }
.design-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 232px), 1fr)); gap: var(--sp-3); }
.design-card { position: relative; background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; color: var(--fg); display: flex; flex-direction: column; transition: border-color var(--ease); }
.design-card:hover, .design-card:focus-within { border-color: var(--accent); }
.dc-thumb { position: relative; aspect-ratio: 1; background: var(--bg-2); display: flex; align-items: center; justify-content: center; }
.dc-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.no-thumb { font-size: var(--fs-sm); color: var(--fg-faint); }
.dc-building { position: absolute; left: 8px; bottom: 8px; background: var(--bg-1); color: var(--st-running); border-radius: 10px; padding: 1px 8px; font-size: 11px; }
.dc-body { padding: var(--sp-2); display: flex; flex-direction: column; gap: 4px; }
.dc-title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--fg); }
.dc-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: var(--fs-sm); color: var(--fg-muted); }
.dc-tags { display: flex; gap: 4px; flex-wrap: wrap; }
/* Card actions: always visible, one row that never wraps (Open · Rebuild · Download · ⋯). Narrow cards drop the
   Rebuild / Download labels to icons; title + aria-label keep the full name. */
.design-card { container-type: inline-size; }
.dc-actions { display: flex; flex-wrap: nowrap; align-items: center; gap: 4px; padding: 0 var(--sp-2) var(--sp-2); margin-top: auto; }
.dc-actions .btn { white-space: nowrap; flex: 0 0 auto; }
.dc-actions .dc-open { flex: 1 1 auto; min-width: 0; }
.dc-act .dc-ico { font-size: 13px; line-height: 1; }
.dc-more-wrap { margin-left: auto; }
.dc-more { min-width: 26px; padding: 0 6px; letter-spacing: 1px; }
.dc-menu { min-width: 200px; bottom: calc(100% + 4px); top: auto; }
@container (max-width: 239px) { .dc-act .dc-lbl { display: none; } .dc-act { min-width: 28px; padding: 0 6px; } }
#more { margin: var(--sp-4) auto 0; display: flex; }

/* New (§4.2) */
.new-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--sp-3); align-items: start; }
.build-box { position: sticky; top: 0; }
.build-box select { width: 100%; }
.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--sp-2); margin-bottom: var(--sp-3); }
.template-card { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; text-align: left; padding: var(--sp-2); background: var(--bg-1); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; font: inherit; }
.template-card:hover { border-color: var(--fg-faint); }
.template-card[aria-selected="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.template-card img, .template-card .no-thumb { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--bg-2); border-radius: 4px; display: flex; align-items: center; justify-content: center; }
.tc-title { font-weight: 500; }
.tc-desc { min-height: 2.6em; }
.tpl-filter { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-2); }
.tpl-filter .chips { display: flex; gap: 4px; flex-wrap: wrap; }
.tpl-search { margin-left: auto; width: 200px; max-width: 100%; }
.template-grid { max-height: min(62vh, 620px); overflow-y: auto; padding: 2px; align-content: start; }
.tc-badges { display: flex; flex-wrap: wrap; gap: 3px; }
.tc-badges .badge-type { opacity: .7; }
.tc-badges .badge-type.on { opacity: 1; outline: 1px solid currentColor; }
.params-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); column-gap: var(--sp-3); }
.params-form .computed, .params-form > p { grid-column: 1 / -1; }
.ws-inputs .params-form { grid-template-columns: 1fr; }
.editor-host { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; min-height: 200px; }
.editor-host .CodeMirror { height: 60vh; font-family: var(--font-mono); font-size: 13px; }
.editor-tall .CodeMirror { height: calc(100vh - 360px); min-height: 300px; }
.code-tools { margin-bottom: var(--sp-2); }

/* Workspace (§4.3) */
.ws-head { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-3); flex-wrap: wrap; }
.ws-title-row { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; min-width: 0; flex: 1; }
.ws-title { font-size: var(--fs-xl); font-weight: 600; background: transparent; border: 1px solid transparent; height: 36px; min-width: 200px; width: min(420px, 100%); }
.ws-title:hover { border-color: var(--border); }
.ws-actions { display: flex; gap: var(--sp-2); }
.ws-tags { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.tag { display: inline-flex; align-items: center; gap: 2px; padding: 0 4px 0 8px; height: 22px; border-radius: 11px; background: var(--bg-2); border: 1px solid var(--border); font-size: var(--fs-sm); }
.tag-x { background: none; border: 0; color: var(--fg-muted); cursor: pointer; padding: 0 4px; font: inherit; }
.tag-input { height: 22px !important; width: 80px; font-size: var(--fs-sm) !important; border-style: dashed !important; }
.ws-grid { display: grid; grid-template-columns: 320px minmax(0, 1fr) 280px; gap: var(--sp-3); align-items: start; }
.ws-inputs { display: flex; flex-direction: column; min-width: 0; }
.ws-build-row { position: sticky; bottom: 0; background: var(--bg-1); padding-top: var(--sp-2); }
.ws-build-row p { margin: 6px 0 0; }
.ws-viewer { min-width: 0; display: flex; flex-direction: column; gap: var(--sp-2); }
.bbox { color: var(--fg-muted); }
.viewer-stage { position: relative; aspect-ratio: 4 / 3; background: var(--bg-2); border-radius: var(--radius); overflow: hidden; }
.viewer-3d, .viewer-img { position: absolute; inset: 0; width: 100%; height: 100%; }
.viewer-img { object-fit: contain; }
.viewer-img.laser { background: #fff; } /* black engrave fill stays visible on the dark theme */
.laser-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--fg-muted); }
.laser-legend[hidden] { display: none; }
.lg-item { display: inline-flex; align-items: center; gap: 6px; }
.lg-item b { color: var(--fg); font-weight: 600; }
.lg-item i { display: inline-block; width: 18px; height: 10px; border-radius: 2px; background: #fff; border: 2px solid #ff0000; }
.lg-item i.lg-score { border-color: #0000ff; }
.lg-item i.lg-engrave { background: #000; border-color: #000; }
.viewer-overlay { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); background: color-mix(in srgb, var(--bg-1) 88%, transparent); border: 1px solid var(--border); padding: 4px 12px; border-radius: 14px; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; color: var(--st-running); }
.viewer-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.timeline { display: flex; gap: 4px; flex-wrap: wrap; min-height: 22px; }
.log-box summary { cursor: pointer; font-size: var(--fs-sm); color: var(--fg-muted); }
.ws-side { display: flex; flex-direction: column; gap: var(--sp-3); min-width: 0; }
.ws-side h2 { margin: 0 0 var(--sp-2); }
.outputs { display: flex; flex-direction: column; gap: var(--sp-2); }
.output-row { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-2); padding: 6px 0; border-bottom: 1px solid var(--border); }
.output-row:last-child { border-bottom: 0; }
.out-label { font-weight: 500; }
.versions { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; max-height: 50vh; overflow: auto; }
.version { display: grid; grid-template-columns: 40px 1fr; gap: var(--sp-2); align-items: center; padding: 4px; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer; }
.version:hover { background: var(--bg-2); }
.version.selected { border-color: var(--accent); background: var(--accent-soft); }
.version.cmp-on { box-shadow: inset 0 0 0 2px var(--st-running); }
.version img, .v-thumb { width: 40px; height: 40px; object-fit: contain; background: var(--bg-2); border-radius: 4px; display: block; }
.v-meta { min-width: 0; }
.modal { background: var(--bg-1); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--sp-3); width: min(900px, 94vw); }
.modal::backdrop { background: rgba(0,0,0,.5); }
.modal h2 { margin: 0; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); margin-top: var(--sp-3); }
.compare-col img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--bg-2); border-radius: var(--radius); }
.compare-col dl { display: grid; grid-template-columns: auto 1fr; gap: 2px var(--sp-2); }
.compare-col dd { margin: 0; }

@media (max-width: 1279px) {
  .ws-grid { grid-template-columns: 300px minmax(0, 1fr); }
  .ws-side { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 899px) {
  .new-layout, .ws-grid, .ws-side { grid-template-columns: 1fr; }
  .build-box { position: static; }
  .editor-tall .CodeMirror { height: 50vh; }
}

/* Phase 4: SVG drop zones (New → Traced art, workspace Art box) */
.drop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); margin-bottom: var(--sp-3); }
.drop-grid-sm { grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
.drop-zone { display: flex; flex-direction: column; gap: 6px; padding: var(--sp-3); min-height: 160px; border: 2px dashed var(--border); border-radius: var(--radius); background: var(--bg-1); cursor: pointer; transition: border-color var(--ease), background var(--ease); }
.drop-grid-sm .drop-zone { padding: var(--sp-2); min-height: 0; }
.drop-zone:hover, .drop-zone.drag { border-color: var(--accent); background: var(--accent-soft); }
.drop-zone.has-file { border-style: solid; }
.dz-preview { width: 100%; max-height: 220px; object-fit: contain; background: #fff; border-radius: 4px; padding: 4px; }
.drop-grid-sm .dz-preview { max-height: 90px; }
.dz-info { word-break: break-all; }
.rm-label { display: flex; gap: 4px; align-items: center; cursor: pointer; }
#ws-art h3 { margin-top: 0; }
#ws-art:not(:empty) { margin-bottom: var(--sp-3); }
@media (max-width: 899px) { .drop-grid { grid-template-columns: 1fr; } }

/* ---- Phase 5: AI panels, model picker, Settings ---- */
.model-picker { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.model-picker .mp-row { display: flex; gap: 4px; }
.model-picker .mp-filter { flex: 1; min-width: 0; }
.model-picker .mp-select { width: 100%; min-width: 0; }
.model-picker .mp-status:empty { display: none; }
.ai-box textarea, #ws-ai textarea { width: 100%; resize: vertical; font: inherit; background: var(--bg-2); color: var(--fg); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 8px; }
.ai-box .row, #ws-ai .row { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }
.ai-attach { margin: var(--sp-2) 0 var(--sp-3); }
.ai-attach summary { cursor: pointer; color: var(--fg-muted); }
.ai-status { min-height: 1.4em; margin: var(--sp-2) 0; }
#ai-code-box { margin-top: var(--sp-3); }
.ai-actions { display: flex; gap: var(--sp-2); margin-top: var(--sp-2); }
.editor-short .CodeMirror { height: 220px; }
.ai-fix-box { border: 1px solid var(--st-attention); background: var(--accent-soft); border-radius: var(--radius); padding: var(--sp-2); margin-bottom: var(--sp-3); }
.ai-fix-box p { margin: 0 0 6px; }
.settings-page h2 { margin-top: var(--sp-4, 24px); }
.settings-box { max-width: 1100px; }
.role-table { width: 100%; border-collapse: collapse; margin-top: var(--sp-2); }
.role-table th, .role-table td { text-align: left; padding: 6px var(--sp-2); border-bottom: 1px solid var(--border); vertical-align: middle; }
.role-table th { color: var(--fg-muted); font-weight: 500; font-size: var(--fs-sm); }
.role-table select { max-width: 100%; }
.role-table .role-model { width: 100%; min-width: 160px; }
.role-table .test-cell { min-width: 160px; }
.role-test-out { display: block; margin-top: 2px; word-break: break-word; }
.role-test-out.ok { color: var(--st-ready); }
.src-pill { display: inline-block; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--border); font-size: var(--fs-sm); }
.src-pill.ok { border-color: var(--st-ready); color: var(--st-ready); }
.src-pill.down { border-color: var(--st-failed); color: var(--st-failed); }
.set-row { display: grid; grid-template-columns: minmax(80px, auto) 1fr auto; align-items: center; gap: var(--sp-2) var(--sp-3); padding: 8px 0; border-bottom: 1px solid var(--border); }
.set-row:last-child { border-bottom: 0; }
.set-label { display: flex; flex-direction: column; gap: 2px; cursor: pointer; }
.set-ctl { display: flex; align-items: center; }
.set-row .num { width: 90px; }
.saved { opacity: 0; transition: opacity var(--ease); color: var(--st-ready); white-space: nowrap; }
.saved.show { opacity: 1; }
@media (max-width: 1000px) {
  .role-table thead { display: none; }
  .role-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: 4px var(--sp-2); padding: var(--sp-2) 0; border-bottom: 1px solid var(--border); }
  .role-table td { border: 0; padding: 2px 0; }
  .role-table td:first-child, .role-table .test-cell { grid-column: 1 / -1; }
}

/* ---- Phase 6: listing, shortcuts ---- */
.listing { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--sp-2); }
.listing-title { overflow-wrap: anywhere; }
.listing-desc { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.listing-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.listing-stream { max-height: 160px; overflow: auto; white-space: pre-wrap; margin: var(--sp-2) 0 0; }
#ws-listing .row { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
#ws-listing .field input, #ws-listing .field textarea { width: 100%; }
.kbd-list { display: grid; grid-template-columns: auto 1fr; gap: 6px var(--sp-3); margin: 0; }
.kbd-list dt { text-align: right; }
kbd { font-family: var(--font-mono); font-size: var(--fs-sm); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; background: var(--bg-2); }
.listing-tags .tag { padding: 0 8px; }
.modal-sm { width: min(440px, 94vw); }
.kbd-list dd { margin: 0; }

/* ---- X/Y/Z dimensions with locks (dims.js) */
.dims { display: flex; flex-direction: column; gap: 4px; }
.dims-head { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.dims-row { display: flex; gap: 6px; flex-wrap: wrap; min-width: 0; }
.dims-cell { display: flex; align-items: center; gap: 2px; min-width: 0; }
.dims-cell[hidden] { display: none; }
.dims-axis { font-size: var(--fs-sm); color: var(--fg-muted); width: 1.1em; text-align: center; }
.dims-in { width: 5.2em; min-width: 0; }
.dims-lock { padding-inline: 4px; min-width: 28px; }
.dims-lock[aria-pressed="false"] { opacity: .75; border-style: dashed; }
.dims-cell.changed .dims-in { border-color: var(--accent); }
.dims-note { margin: 0; }
.ws-dims { margin-bottom: 12px; }
.ws-dims h3 { margin: 0 0 6px; }
.dims-result { margin: 4px 0 0; color: var(--fg-muted); }
.dims-result.ok { color: var(--st-ready); }
.build-box .dims-in { width: 4.6em; }

/* ---- Sign-in pages (src/Views/auth) and the account page ---- */
input[type="password"], input[type="email"] {
  height: 30px; padding: 0 var(--sp-2); background: var(--bg-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: var(--radius); font: inherit; min-width: 0;
}
.auth-body { min-height: 100vh; display: flex; align-items: flex-start; justify-content: center; }
.auth-wrap { width: 100%; max-width: 420px; padding: 10vh 16px var(--sp-5); }
.auth-brand { font-weight: 600; margin-bottom: var(--sp-3); text-align: center; }
.auth-card { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-4); box-shadow: var(--shadow); }
.auth-card h1 { margin-top: 0; font-size: 1.35rem; }
.auth-form { display: flex; flex-direction: column; gap: var(--sp-3); margin: var(--sp-3) 0; }
.auth-form label { display: flex; flex-direction: column; gap: 4px; font-size: var(--fs-sm); color: var(--fg-muted); }
.auth-form input { width: 100%; height: 36px; font-size: 1rem; color: var(--fg); }
.auth-code { letter-spacing: .25em; text-align: center; font-size: 1.25rem !important; }
.auth-wide { width: 100%; height: 38px; justify-content: center; display: inline-flex; align-items: center; }
a.auth-wide:hover { text-decoration: none; }
.auth-or { display: flex; align-items: center; gap: var(--sp-2); color: var(--fg-faint); font-size: var(--fs-sm); margin: var(--sp-3) 0 0; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; border-top: 1px solid var(--border); }
.auth-error { color: var(--st-failed); background: color-mix(in srgb, var(--st-failed) 12%, transparent); border-radius: var(--radius); padding: var(--sp-2) var(--sp-3); }
.auth-note { background: var(--accent-soft); border-radius: var(--radius); padding: var(--sp-2) var(--sp-3); }
.auth-bad { color: var(--st-failed); }
.auth-help summary { cursor: pointer; color: var(--fg-muted); font-size: var(--fs-sm); }
.auth-steps { padding-left: 1.2em; display: flex; flex-direction: column; gap: var(--sp-3); }
.auth-qr { background: #fff; border-radius: var(--radius); width: 200px; height: 200px; margin: var(--sp-3) 0 var(--sp-2); padding: 0; }
.auth-qr svg { width: 100%; height: 100%; display: block; }
.auth-secret { font-size: 1.05rem; word-break: break-all; user-select: all; }
.auth-codes { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2) var(--sp-3);
  background: var(--bg-2); border-radius: var(--radius); padding: var(--sp-3); font-size: 1.05rem; user-select: all; }
.app-header a.user { color: var(--fg-muted); }
.app-header a.user:hover, .app-header a.user[aria-current="page"] { color: var(--fg); text-decoration: none; }
.signout { margin: 0; }
.account-page .card-box { margin-bottom: var(--sp-3); }
.account-form { max-width: 360px; }
.account-facts { display: grid; grid-template-columns: max-content 1fr; gap: var(--sp-1) var(--sp-3); margin: 0; }
.account-facts dt { color: var(--fg-muted); }
.account-facts dd { margin: 0; }
.row-gap { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }