/* ---------------------------------------------------------------------------
   Reviewable — canvas-first workspace
   Ink & Oxide: warm paper surfaces, graphite text, one oxide accent.
   Oxide carries brand, primary action, and selected state. Focus stays blue so
   a focused control never reads as a selected one.
   --------------------------------------------------------------------------- */

:root {
  color-scheme: light;
  --font-sans: "Segoe UI", system-ui, sans-serif;
  --font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-mono: "Cascadia Mono", Consolas, monospace;
  /* Neutral paper, warm accent. The surfaces stay achromatic so the oxide is the only
     colour in the system; a warm-beige paper reads as a generic AI-artifact template. */
  --paper: #f4f4f2;
  --paper-raised: #ffffff;
  --paper-sunken: #e9e9e6;
  --canvas: #dededa;
  --ink: #1b1d1c;
  --ink-soft: #45494a;
  /* Dark enough to clear 4.5:1 on the sunken surfaces too, not only on paper. */
  --muted: #5f6360;
  --line: #d7d7d3;
  --line-strong: #bcbcb6;
  --oxide: #a54b32;
  --oxide-deep: #79321f;
  --oxide-hover: #63271a;
  --oxide-tint: #f2ddd4;
  --focus: #005fcc;
  --review-selection: #176ca4;
  --focus-ring: 0 0 0 3px rgba(0, 95, 204, .3);
  --danger: #8f2733;
  --danger-soft: #fbeff0;
  --danger-line: #d8aeb1;
  --danger-wash: #fdf3f4;
  --success: #2f5b4a;
  --warn-line: #dcb5a4;
  --warn-wash: #fdf1e9;
  --pending-wash: #fbf3e9;
  /* Elevation and overlay share the neutral ink family but not a value: shade sits under
     raised surfaces, scrim sits over the whole app. Both go through color-mix, never raw. */
  --shade: #2a2c2b;
  --scrim: #1c1e1d;
  --neutral-warm: #a5a5a0;
  --ink-disabled: #a0a29f;
  --ink-faint: #b8b8b3;
  --surface-disabled: #ebebe8;
  --grid-line: #c2c2bd;
  --frame-line: #cdcdc8;
  /* Text and glyphs sitting on the oxide accent. A lighter future accent breaks their
     contrast, so they travel with the accent rather than being spelled #fff at each site. */
  --on-accent: #fff;
  --toolbar-height: 56px;
  --rail-width: 300px;
  --panel-width: 384px;
  --radius-sm: 7px;
  --radius-md: 11px;
  /* The asymmetric corner is the system's signature; inner elements stay tighter. */
  --radius-card: 12px 4px 12px 4px;
  --radius-pill: 999px;
  --shadow-soft: 0 1px 2px color-mix(in srgb, var(--shade) 7%, transparent), 0 8px 24px color-mix(in srgb, var(--shade) 10%, transparent);
  --shadow-panel: 0 2px 6px color-mix(in srgb, var(--shade) 10%, transparent), 0 18px 48px color-mix(in srgb, var(--shade) 18%, transparent);
  --ease-drawer: cubic-bezier(.32, .72, .28, 1);
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-sans);
  font-size: 15px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { margin: 0; color: var(--ink); overflow: hidden; }

/* ---- Controls ------------------------------------------------------------ */

button, select, input, textarea { font: inherit; }
button, input, select, textarea { outline: none; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  box-shadow: var(--focus-ring);
  border-color: var(--focus) !important;
}

button {
  min-height: 34px;
  border: 1px solid var(--oxide);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  color: var(--on-accent);
  background: var(--oxide);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}
button:hover { background: var(--oxide-hover); border-color: var(--oxide-hover); }
/* A press reads as physical without animating layout: transform only, and it survives reduced motion. */
button:not(:disabled):active { transform: translateY(1px); }
button:disabled { color: var(--ink-disabled); background: var(--surface-disabled); border-color: transparent; cursor: not-allowed; }
button.secondary { color: var(--oxide-deep); background: var(--paper-raised); border-color: var(--line-strong); }
button.secondary:hover { color: var(--oxide-hover); background: var(--oxide-tint); border-color: var(--oxide); }
button.ghost { color: var(--ink-soft); background: transparent; border-color: var(--line); }
button.ghost:hover { color: var(--ink); background: var(--paper-sunken); border-color: var(--line-strong); }
button.danger { color: var(--danger); }
button.danger:hover { color: var(--danger); background: var(--danger-soft); border-color: var(--danger-line); }
button.wide { width: 100%; }

label { display: grid; gap: 6px; color: var(--ink-soft); font-size: 11.5px; font-weight: 650; }
select, textarea, input { width: 100%; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); background: var(--paper-raised); }
select:hover, textarea:hover, input:hover { border-color: var(--oxide); }
select { min-height: 34px; padding: 6px 8px; }
textarea { resize: vertical; padding: 9px 10px; font-size: 13px; line-height: 1.5; }

/* ---- Frame --------------------------------------------------------------- */

.studio { height: 100%; background: var(--paper); }
.studio-toolbar {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 64px minmax(160px, 1fr) auto auto;
  align-items: center;
  height: var(--toolbar-height);
  border-bottom: 1px solid var(--line);
  background: var(--paper-raised);
}
.product-mark { display: flex; align-items: center; justify-content: center; height: 100%; }
.product-glyph {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px 9px 9px 2px;
  color: var(--on-accent);
  background: var(--oxide);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
}
.product-name { display: none; }
.document-identity { min-width: 0; padding: 0 16px; }
.document-identity h1 { overflow: hidden; margin: 2px 0 0; font-size: 14px; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.document-kicker { color: var(--muted); font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }

.workspace-actions { display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.workspace-actions button { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 5px 11px; font-size: 12px; }
.workspace-actions button svg { flex: none; width: 15px; height: 15px; }
.workspace-actions button[data-active="true"] { color: var(--oxide-deep); background: var(--oxide-tint); border-color: var(--oxide); }
.workspace-actions button[aria-pressed="true"] { color: var(--oxide-deep); background: var(--oxide-tint); border-color: var(--oxide); }

.canvas-tools { display: flex; align-items: center; gap: 4px; padding-right: 14px; }
.slide-tools { display: flex; align-items: center; gap: 4px; }
.icon-button {
  display: grid;
  place-items: center;
  min-width: 30px;
  min-height: 30px;
  padding: 0;
  color: var(--ink-soft);
  background: transparent;
  border-color: transparent;
  border-radius: 7px;
  font-size: 14px;
}
.icon-button:hover { color: var(--oxide-deep); background: var(--paper-sunken); border-color: transparent; }
.icon-button:disabled { color: var(--ink-faint); background: transparent; border-color: transparent; }
.tool-divider { width: 1px; height: 20px; margin: 0 5px; background: var(--line); }
.slide-position, .zoom-value { min-width: 44px; color: var(--muted); font-family: var(--font-mono); font-size: 11px; text-align: center; font-variant-numeric: tabular-nums; }
.mobile-tools { display: none; }

.studio-body { display: grid; grid-template-columns: minmax(0, 1fr); height: calc(100vh - var(--toolbar-height)); }

/* ---- Drawers ------------------------------------------------------------- */

.drawer-scrim {
  position: fixed;
  z-index: 22;
  inset: var(--toolbar-height) 0 0 0;
  background: color-mix(in srgb, var(--scrim) 26%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.studio[data-outline-open="true"] .drawer-scrim { opacity: 1; pointer-events: auto; }

.outline-panel, .context-panel {
  position: fixed;
  z-index: 24;
  top: var(--toolbar-height);
  bottom: 0;
  min-height: 0;
  background: var(--paper-raised);
  box-shadow: var(--shadow-panel);
  transition: transform 220ms var(--ease-drawer);
}
.outline-panel {
  left: 0;
  width: min(88vw, var(--rail-width));
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  transform: translateX(-105%);
  visibility: hidden;
  transition: transform 220ms var(--ease-drawer), visibility 0s linear 220ms;
}
.context-panel {
  right: 0;
  width: min(88vw, var(--panel-width));
  border-left: 1px solid var(--line);
  padding-top: 40px;
  overflow: auto;
  transform: translateX(105%);
}
.studio[data-outline-open="true"] .outline-panel {
  visibility: visible;
  transform: translateX(0);
  transition-delay: 0s;
}
.studio[data-panel-open="true"] .context-panel { transform: translateX(0); }

.context-close {
  position: absolute;
  z-index: 2;
  top: 8px;
  right: 10px;
  min-width: 30px;
  min-height: 30px;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border-color: transparent;
  border-radius: 7px;
  font-size: 19px;
  line-height: 1;
}
.context-close:hover { color: var(--oxide-deep); background: var(--paper-sunken); border-color: transparent; }

.rail-heading, .panel-heading, .discussion-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.rail-heading { padding: 16px 16px 10px; }
.rail-heading h2, .panel-heading h2 { margin: 0; font-size: 16px; letter-spacing: -.02em; }
.eyebrow { margin: 0 0 4px; color: var(--oxide-deep); font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.count-badge { flex-shrink: 0; min-width: 26px; border: 1px solid transparent; border-radius: 4px; padding: 3px 8px; color: var(--oxide-deep); background: var(--oxide-tint); font-family: var(--font-mono); font-size: 10px; font-weight: 700; text-align: center; white-space: nowrap; font-variant-numeric: tabular-nums; }

.outline-list { flex: 1; min-height: 0; margin: 0; padding: 6px 8px; overflow: auto; list-style: none; }
.outline-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: start;
  width: 100%;
  min-height: 44px;
  margin-bottom: 2px;
  padding: 9px 10px;
  color: var(--ink);
  background: transparent;
  border-color: transparent;
  border-radius: var(--radius-sm);
  text-align: left;
}
.outline-item:hover { background: var(--paper-sunken); border-color: transparent; }
.outline-item[data-active="true"] { background: var(--oxide-tint); border-color: transparent; box-shadow: inset 3px 0 0 var(--oxide); }
.outline-item[data-numbered="false"] { grid-template-columns: 0 minmax(0, 1fr); padding-left: calc(10px + (var(--outline-depth, 0) * 12px)); }
.outline-item[data-detail="true"] { margin-left: 12px; width: calc(100% - 12px); }
.outline-item[data-unavailable="true"] { border: 1px dashed var(--line-strong); }
.outline-number { padding-top: 1px; color: var(--muted); font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.outline-copy { display: grid; min-width: 0; gap: 3px; }
.outline-copy strong { overflow: hidden; font-size: 12px; font-weight: 640; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.outline-copy small { color: var(--muted); font-size: 10.5px; }
.outline-empty { padding: 20px 12px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.outline-item[data-thread-count]:after {
  content: attr(data-thread-count);
  align-self: center;
  justify-self: end;
  min-width: 19px;
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--on-accent);
  background: var(--oxide);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.rail-footnote { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); }
.rail-footnote p { margin: 0; color: var(--muted); font-size: 10.5px; line-height: 1.4; }
.rail-credit { margin: 0; padding: 10px 16px 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10.5px; line-height: 1.4; white-space: normal; overflow-wrap: anywhere; }
.rail-credit a { color: var(--ink-soft); font-weight: 640; text-decoration: underline; text-decoration-color: var(--oxide); text-decoration-thickness: 1.5px; text-underline-offset: 2px; }
.rail-credit a:hover { color: var(--oxide-deep); }
.rail-credit a:focus { border-radius: 3px; outline: none; box-shadow: var(--focus-ring); }
.connection-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--neutral-warm); }
.connection-dot[data-state="hosted"] { background: var(--oxide); }

/* ---- Canvas -------------------------------------------------------------- */

.canvas-region { position: relative; min-width: 0; min-height: 0; background: var(--canvas); }
.status {
  position: absolute;
  z-index: 8;
  top: 12px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: min(560px, calc(100% - 32px));
  transform: translateX(-50%);
  border: 1px solid color-mix(in srgb, var(--oxide-deep) 20%, transparent);
  border-radius: var(--radius-pill);
  padding: 7px 14px;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--paper-raised) 95%, transparent);
  box-shadow: var(--shadow-soft);
  font-size: 12px;
  pointer-events: none;
}
.status { align-items: flex-start; }
.status::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 5px; border-radius: 50%; background: var(--line-strong); }
.status:empty { display: none; }
.status[data-kind="success"] { color: var(--success); }
.status[data-kind="success"]::before { background: var(--success); }
.status[data-kind="error"] { color: var(--danger); }
.status[data-kind="error"]::before { background: var(--danger); }

.empty-state {
  position: relative;
  z-index: 5;
  width: min(400px, calc(100% - 32px));
  border: 1px solid var(--line);
  border-radius: 16px 4px 16px 4px;
  padding: 26px 28px 20px;
  background: var(--paper-raised);
  box-shadow: var(--shadow-panel);
  text-align: center;
}
.empty-drop-glyph {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 14px 4px 14px 4px;
  color: var(--oxide);
  transition: border-color 120ms ease, background-color 120ms ease;
}
.empty-state h3 { margin: 0 0 6px; font-size: 16.5px; letter-spacing: -.02em; }
.empty-state > p { margin: 0 0 14px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
#empty-open { width: 100%; }
.empty-steps {
  margin: 16px 0 4px;
  padding: 14px 0 0 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.5;
  text-align: left;
}
.empty-steps li { margin: 5px 0; }
.empty-steps li::marker { color: var(--oxide); font-weight: 700; }
.studio[data-dragging="true"] .canvas-region { box-shadow: inset 0 0 0 3px var(--oxide); }
.studio[data-dragging="true"] .empty-drop-glyph { border-color: var(--oxide); background: var(--oxide-tint); }

.canvas-viewport { position: absolute; inset: 0; display: grid; place-items: center; overflow: auto; padding: 42px; }
.canvas-backdrop {
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.static-preview-notice { position: absolute; z-index: 2; right: max(20px, 3vw); bottom: 20px; width: min(420px, calc(100% - 40px)); border: 1px solid var(--warn-line); border-radius: 10px 3px 10px 3px; padding: 10px 12px; color: var(--oxide-deep); background: color-mix(in srgb, var(--paper-raised) 97%, transparent); box-shadow: var(--shadow-panel); font-size: 12px; line-height: 1.45; }
.static-preview-notice p { margin: 0 0 8px; }
.static-preview-notice .button-row { justify-content: flex-start; }
/* The frame keeps a white page and a neutral edge: the artifact owns everything inside it. */
#artifact-frame {
  display: block;
  position: relative;
  width: min(1120px, 100%);
  height: min(78vh, 860px);
  min-height: 420px;
  border: 1px solid var(--frame-line);
  border-radius: 4px;
  background: #fff /* artifact canvas */;
  box-shadow: var(--shadow-panel);
}
.studio[data-canvas-expanded="true"] .canvas-viewport { padding: 16px; }
.studio[data-canvas-expanded="true"] #artifact-frame { width: min(100%, 1600px); height: calc(100vh - var(--toolbar-height) - 32px); }
.studio[data-canvas-expanded="true"] .visual-projection { width: 100%; max-width: none; }
.slides-canvas { position: relative; align-self: start; justify-self: start; min-width: 100%; min-height: 100%; }
.slides-canvas-surface { position: relative; margin: 0 auto; background: #fff /* artifact canvas */; box-shadow: var(--shadow-panel); }
.slides-canvas-surface [data-slide-element-id] { cursor: pointer; }
.slides-canvas-surface [data-slide-element-id][data-selected="true"] { outline: 3px solid var(--focus); outline-offset: 3px; }
.canvas-thread-pin {
  position: absolute;
  z-index: 10000;
  display: grid;
  place-items: center;
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border: 3px solid var(--on-accent);
  border-radius: var(--radius-pill);
  color: var(--on-accent);
  background: var(--oxide);
  box-shadow: 0 5px 16px color-mix(in srgb, var(--shade) 30%, transparent);
  font: 800 12px/1 var(--font-mono);
  transform: translate(-45%, -55%);
}
.canvas-thread-pin:hover, .canvas-thread-pin:focus-visible { background: var(--ink); transform: translate(-45%, -55%) scale(1.08); }
/* The pin is positioned by transform, so it opts out of the global press translate. */
.canvas-thread-pin:not(:disabled):active { transform: translate(-45%, -55%) scale(.96); }
.unsupported-element { border: 1px dashed var(--neutral-warm); background: color-mix(in srgb, var(--neutral-warm) 10%, transparent); }

.selection-toolbar {
  position: fixed;
  z-index: 18;
  left: 50%;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: calc(100vw - 32px);
  padding: 7px;
  border: 1px solid color-mix(in srgb, var(--oxide-deep) 20%, transparent);
  border-radius: 12px 4px 12px 4px;
  background: color-mix(in srgb, var(--paper-raised) 93%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-panel);
  transform: translateX(-50%);
}
.selection-toolbar span {
  max-width: 220px;
  overflow: hidden;
  padding: 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.selection-toolbar button { min-height: 32px; border-radius: var(--radius-sm); }
.selection-toolbar button[data-active="true"] { box-shadow: inset 0 0 0 1px var(--oxide); }

.contextual-composer { position: fixed; z-index: 35; width: min(320px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 14px; overflow-y: auto; border: 1px solid var(--line-strong); border-radius: 12px 3px 12px 3px; background: var(--paper-raised); box-shadow: var(--shadow-panel); }
.contextual-composer-heading { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.contextual-composer-heading .eyebrow { margin: 0 0 3px; }
.contextual-composer-heading strong { display: block; max-width: 240px; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.contextual-composer .context-close { position: static; flex: 0 0 auto; }
.contextual-composer .comment-form { margin-top: 12px; }
.contextual-composer .comment-form textarea { min-height: 88px; }
.contextual-composer-actions { margin-top: 10px; }
.contextual-quote { margin-top: 12px; padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); }
.contextual-quote-label { margin: 0 0 6px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contextual-quote-text { min-height: 56px; padding: 6px 7px; color: var(--ink-soft); background: transparent; font-size: 12px; line-height: 1.4; }

/* ---- Context panel ------------------------------------------------------- */

.context-view { display: grid; gap: 16px; padding: 4px 18px 22px; }
.panel-heading { display: block; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.muted { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

.selection-card, .capability-card { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 14px 15px; background: var(--paper); }
.target-kind { display: inline-block; margin-bottom: 8px; color: var(--oxide-deep); font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.selection-card h3, .capability-card h3 { margin: 0; font-size: 14.5px; letter-spacing: -.015em; line-height: 1.35; }
.target-metadata { display: grid; grid-template-columns: auto 1fr; gap: 5px 10px; margin: 13px 0 0; font-size: 11px; }
.target-metadata dt { color: var(--muted); }
.target-metadata dd { margin: 0; overflow-wrap: anywhere; font-family: var(--font-mono); }

.capability-card { text-align: center; padding: 24px 18px; }
.capability-icon { display: grid; place-items: center; width: 36px; height: 36px; margin: 0 auto 12px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--oxide); }

.share-dialog { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; overflow: auto; background: color-mix(in srgb, var(--scrim) 50%, transparent); }
.share-dialog-card { width: min(520px, 100%); border: 1px solid var(--line-strong); border-radius: 14px 4px 14px 4px; padding: 20px; background: var(--paper-raised); box-shadow: var(--shadow-panel); }
.share-dialog-heading { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.share-dialog-heading h2 { margin: 2px 0 0; font-size: 20px; letter-spacing: -.025em; }
.share-dialog-heading .eyebrow { margin: 0; }
.share-dialog-label { display: block; margin-top: 16px; font-size: 12px; font-weight: 700; }
#share-dialog-url { width: 100%; min-height: 70px; margin-top: 7px; resize: vertical; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 10px; color: var(--ink); background: var(--paper); font-family: var(--font-mono); font-size: 12px; line-height: 1.45; overflow-wrap: anywhere; }
.share-dialog-status { min-height: 18px; margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.share-dialog-status[data-kind="error"] { color: var(--danger); }
.share-dialog-status[data-kind="success"] { color: var(--success); }
.share-dialog-confirm { margin-top: 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 12px; background: var(--paper); }
.share-dialog-confirm p { margin: 0 0 10px; font-size: 12.5px; line-height: 1.5; }
#share-dialog-warning { margin: 12px 0 0; font-size: 12.5px; line-height: 1.5; }

.reviewer-name-dialog { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; overflow: auto; background: color-mix(in srgb, var(--scrim) 50%, transparent); }
.reviewer-name-card { width: min(420px, 100%); border: 1px solid var(--line-strong); border-radius: 14px 4px 14px 4px; padding: 20px; background: var(--paper-raised); box-shadow: var(--shadow-panel); }
.reviewer-name-card h2 { margin: 0 0 6px; font-size: 19px; }
.reviewer-name-card p { margin: 0 0 14px; }
.reviewer-name-card label { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 700; }
.reviewer-name-card input { width: 100%; }
#reviewer-name-error { min-height: 18px; margin: 8px 0 12px; }

.access-recovery-dialog { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; overflow: auto; background: color-mix(in srgb, var(--scrim) 50%, transparent); }
.access-recovery-card { width: min(460px, 100%); border: 1px solid var(--line-strong); border-radius: 14px 4px 14px 4px; padding: 20px; background: var(--paper-raised); box-shadow: var(--shadow-panel); }
.access-recovery-card h2 { margin: 0 0 8px; font-size: 19px; }
.access-recovery-card > p { margin: 0; line-height: 1.5; }
.access-recovery-paths { display: grid; gap: 8px; margin: 16px 0; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; background: var(--paper); }
.access-recovery-paths p { margin: 0; font-size: 13px; line-height: 1.5; }
.access-recovery-card .button-row { align-items: center; }
.access-recovery-card a.secondary { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
/* ---- Discussion ---------------------------------------------------------- */

.discussion-heading { align-items: center; }
.discussion-heading button { min-height: 28px; padding: 4px 9px; font-size: 11px; }
.comment-list { display: grid; gap: 8px; max-height: 44vh; margin: 0; padding: 0 3px 0 0; overflow: auto; list-style: none; }
.comment-card, .empty { border: 1px solid var(--line); border-radius: 10px 3px 10px 3px; padding: 11px 12px; background: var(--paper); }
.empty { color: var(--muted); font-size: 12px; line-height: 1.5; }
.comment-heading, .comment-actions { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.comment-heading strong { font-size: 12px; }
.comment-heading span { color: var(--muted); font-size: 10.5px; }
.comment-card p { margin: 7px 0 9px; font-size: 12.5px; line-height: 1.5; }
.comment-actions button { min-height: 26px; padding: 3px 8px; font-size: 11px; }
.message-card { max-width: 94%; border-radius: 12px 12px 12px 3px; }
.message-card[data-pending="true"] { opacity: .68; }
.message-card[data-failed="true"] { border-color: var(--danger-line); background: var(--danger-wash); opacity: 1; }
.message-card[data-deleted="true"] p { color: var(--muted); font-style: italic; }

.thread-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.thread-meta span { border: 1px solid var(--line); border-radius: 4px; padding: 4px 8px; color: var(--muted); background: var(--paper-sunken); font-size: 10px; font-weight: 680; }
.thread-switcher { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 10px; font-weight: 680; }
.thread-switcher select { min-width: 150px; min-height: 28px; padding: 3px 24px 3px 9px; border-radius: var(--radius-sm); font-size: 11px; }

.comment-form { display: grid; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.advanced-controls summary { color: var(--oxide-deep); font-size: 11.5px; font-weight: 680; cursor: pointer; }
.advanced-controls label { margin-top: 8px; }
.button-row { display: flex; flex-wrap: wrap; gap: 7px; }
.button-stack { display: grid; gap: 8px; }
.form-error { min-height: 16px; margin: 0; color: var(--danger); font-size: 11.5px; }

/* ---- Consolidation ------------------------------------------------------- */

.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.summary-grid div { display: grid; gap: 2px; border: 1px solid var(--line); border-radius: 10px 3px 10px 3px; padding: 11px 12px; background: var(--paper); }
.summary-grid strong { font-family: var(--font-mono); font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.summary-grid span { color: var(--muted); font-size: 9.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.regeneration-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; border: 1px solid var(--oxide); border-radius: 11px 3px 11px 3px; padding: 13px; background: var(--oxide-tint); }
.regeneration-summary .eyebrow, .regeneration-summary h3 { margin: 0; }
.regeneration-summary h3 { margin-top: 3px; font-size: 13px; line-height: 1.35; }
.regeneration-summary button { white-space: nowrap; }

.regeneration-comparison-dialog { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 20px; overflow: auto; background: color-mix(in srgb, var(--scrim) 52%, transparent); }
.regeneration-comparison-card { display: grid; gap: 18px; width: min(1180px, 100%); max-height: calc(100dvh - 40px); overflow: auto; border: 1px solid var(--line-strong); border-radius: 16px 4px 16px 4px; padding: clamp(18px, 2.5vw, 28px); background: var(--paper-raised); box-shadow: var(--shadow-panel); }
.regeneration-comparison-card h2, .regeneration-comparison-card h3, .regeneration-comparison-card p { margin: 0; }
.regeneration-comparison-heading, .regeneration-decision-row { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.regeneration-comparison-heading h2 { margin-top: 3px; font-family: var(--font-serif); font-size: clamp(24px, 3vw, 34px); letter-spacing: -.035em; }
.regeneration-version-grid, .regeneration-evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.regeneration-version-grid article, .regeneration-derived, .regeneration-agent-claim { min-width: 0; border: 1px solid var(--line); border-radius: 11px 3px 11px 3px; padding: 14px; background: var(--paper); }
.regeneration-version-grid h3 { margin: 3px 0 10px; font-size: 14px; }
.regeneration-version-grid iframe { display: block; width: 100%; height: min(42vh, 390px); border: 1px solid var(--frame-line); border-radius: var(--radius-sm); background: var(--paper-raised); }
.regeneration-derived, .regeneration-agent-claim { display: grid; align-content: start; gap: 10px; }
.regeneration-derived { border-left: 4px solid var(--ink-soft); }
.regeneration-agent-claim { border-style: dashed; border-color: var(--oxide); background: var(--oxide-tint); }
.regeneration-derived h3, .regeneration-agent-claim h3 { font-size: 15px; line-height: 1.35; }
.regeneration-target-diff, .regeneration-agent-receipt { display: grid; gap: 10px; }
.regeneration-diff-group { display: grid; gap: 6px; }
.regeneration-diff-group h4 { margin: 0; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.regeneration-diff-group ul, .regeneration-agent-receipt ul { display: grid; gap: 5px; margin: 0; padding: 0; list-style: none; }
.regeneration-diff-group li, .regeneration-agent-receipt li { display: flex; justify-content: space-between; gap: 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 7px 9px; background: var(--paper-raised); font-size: 12px; line-height: 1.4; }
.regeneration-diff-group code, .regeneration-agent-receipt code { overflow-wrap: anywhere; color: var(--muted); font-family: var(--font-mono); font-size: 10px; }
.regeneration-empty-diff { margin: 0; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); padding: 12px; color: var(--muted); font-size: 12px; }
.regeneration-agent-summary { color: var(--ink-soft); font-size: 12.5px; line-height: 1.5; }
.regeneration-decision-row { align-items: center; border-top: 1px solid var(--line); padding-top: 16px; }
.regeneration-decision-row > p { max-width: 720px; }

.inline-warning { margin: 0; border: 1px solid var(--warn-line); border-radius: 10px 3px 10px 3px; padding: 10px 12px; color: var(--oxide-deep); background: var(--warn-wash); font-size: 12px; line-height: 1.5; }

.consolidation-queue { display: grid; gap: 10px; max-height: min(46vh, 440px); overflow: auto; padding-right: 3px; }
.consolidation-card { display: grid; gap: 9px; border: 1px solid var(--line); border-left: 3px solid var(--line-strong); border-radius: 10px 3px 10px 3px; padding: 12px; background: var(--paper); }
.consolidation-card[data-severity="blocking"] { border-left-color: var(--oxide); }
.consolidation-card[data-disposition="pending"] { background: var(--pending-wash); }
.consolidation-card-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.consolidation-card-heading strong { font-size: 12.5px; }
.consolidation-card-heading span { color: var(--muted); font-size: 10.5px; white-space: nowrap; }
.consolidation-card label { display: grid; gap: 5px; color: var(--muted); font-size: 10.5px; font-weight: 650; letter-spacing: .03em; }
.consolidation-card select, .consolidation-card textarea { width: 100%; }
.consolidation-card .check-row { grid-template-columns: auto 1fr; align-items: start; color: var(--ink-soft); font-size: 11px; font-weight: 500; letter-spacing: 0; }
.consolidation-card .check-row input { margin-top: 2px; }

.button-stack .button-row { display: grid; grid-template-columns: 1fr 1fr; }
.button-stack button { width: 100%; font-size: 12px; }
.export-menu summary {
  color: var(--oxide-deep);
  font-size: 11.5px;
  font-weight: 680;
  cursor: pointer;
  padding: 4px 0;
}
.export-menu summary:hover { color: var(--oxide-hover); }
.export-menu[open] summary { margin-bottom: 8px; }
#export-output { min-height: 200px; border-radius: var(--radius-sm); background: var(--paper-sunken); font-family: var(--font-mono); font-size: 11px; line-height: 1.55; }

/* ---- Quick Edit ---------------------------------------------------------- */

.quick-edit-controls { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; }
.quick-edit-controls label { color: var(--muted); font-size: 10px; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.quick-edit-controls textarea { width: 100%; resize: vertical; }
.quick-edit-controls .muted { margin: 0; font-size: 11px; }
#quick-edit-text-control { display: grid; gap: 6px; }
#quick-edit-color-control { display: grid; gap: 6px; }
#quick-edit-color { width: 54px; height: 34px; padding: 2px; }
#accept-quick-edit:not(:disabled) { color: var(--on-accent); background: var(--oxide); border-color: var(--oxide); }
#accept-quick-edit:not(:disabled):hover { background: var(--oxide-hover); border-color: var(--oxide-hover); }

.edit-control-group { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.edit-control-group > span { color: var(--muted); font-size: 10px; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.style-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.style-swatch { display: grid; gap: 3px; font-size: 10.5px; }
.style-swatch input[type="color"] { width: 44px; height: 28px; padding: 2px; border: 1px solid var(--line); border-radius: 6px; background: none; cursor: pointer; }
.size-stepper { display: flex; align-items: center; gap: 4px; }
.size-stepper span { min-width: 40px; text-align: center; font-size: 11.5px; font-variant-numeric: tabular-nums; }
.size-stepper button { padding: 4px 8px; }
.geometry-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.geometry-grid label { gap: 3px; font-size: 10.5px; }
.geometry-grid input { min-width: 0; padding: 6px; }

/* ---- Utilities ----------------------------------------------------------- */

.artifact-actions { display: grid; gap: 7px; padding: 0 12px 12px; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ---- Review index -------------------------------------------------------- */

body[data-route="index"] { min-height: 100%; overflow: auto; background: var(--paper); }
.review-index { display: flex; flex-direction: column; min-height: 100vh; color: var(--ink); background: var(--paper); }
.review-index-toolbar {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 10px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-raised) 94%, transparent);
  backdrop-filter: blur(12px);
}
.review-index-brand, .back-to-reviews {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: -.005em;
  text-decoration: none;
}
.review-index-brand:focus-visible, .back-to-reviews:focus-visible { border-radius: 8px; box-shadow: var(--focus-ring); }
.review-index-toolbar-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
#workspace-key-open { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.workspace-key-dot { width: 7px; height: 7px; border: 1px solid var(--line-strong); border-radius: 50%; background: transparent; }
#workspace-key-open[data-key="present"] .workspace-key-dot { border-color: var(--oxide); background: var(--oxide); }
.workspace-key-dialog { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 20px; overflow: auto; background: color-mix(in srgb, var(--scrim) 45%, transparent); }
.workspace-key-card {
  position: relative;
  display: grid;
  gap: 14px;
  width: min(460px, 100%);
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px 4px 14px 4px;
  background: var(--paper-raised);
  box-shadow: 0 18px 50px color-mix(in srgb, var(--shade) 30%, transparent);
}
.workspace-key-card h2 { margin: 0; font-size: 19px; letter-spacing: -.025em; }
.workspace-key-card p { margin: 0; font-size: 13px; line-height: 1.55; }
.workspace-key-choices { display: grid; gap: 8px; }
.workspace-key-form { display: grid; gap: 8px; }
.workspace-key-form label { font-size: 12px; font-weight: 640; }
.workspace-key-form input { min-height: 40px; padding: 8px 12px; font-family: var(--font-mono); font-size: 12px; }
.workspace-key-reveal { display: grid; gap: 10px; }
.workspace-key-warning { color: var(--danger); font-weight: 640; }
#workspace-key-value {
  display: block;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--paper-sunken);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  user-select: all;
}
.workspace-key-active { display: grid; gap: 10px; justify-items: start; }
.workspace-key-status { min-height: 18px; color: var(--muted); font-size: 12px; }
.workspace-key-status[data-kind="error"] { color: var(--danger); }
.workspace-key-close { justify-self: end; }
.workspace-key-card .button-row { display: flex; flex-wrap: wrap; gap: 8px; }
.review-index-content { flex: 1; width: min(1280px, 100%); margin: 0 auto; padding: clamp(40px, 7vw, 86px) clamp(18px, 4vw, 56px) 72px; }
.review-index-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
/* The index is the one work surface that carries the landing's display voice. */
.review-index-heading h1 { margin: 4px 0 10px; font-family: var(--font-serif); font-size: clamp(38px, 5vw, 60px); font-weight: 600; line-height: .96; letter-spacing: -.045em; text-wrap: balance; }
.review-index-heading > div > p:last-child { max-width: 590px; margin: 0; color: var(--ink-soft); line-height: 1.55; }
.workspace-search { width: min(300px, 100%); }
.workspace-search input { min-height: 40px; padding: 8px 12px; background: var(--paper-raised); }
.workspace-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 20px; }
.workspace-status { min-height: 20px; margin: 0 0 0 auto; color: var(--muted); font-size: 12px; text-align: right; }
.workspace-views { display: flex; gap: 8px; }
.workspace-views button[aria-pressed="true"] { color: var(--oxide-deep); background: var(--oxide-tint); border-color: var(--oxide); }
.workspace-views span { font-family: var(--font-mono); font-size: 11px; font-variant-numeric: tabular-nums; opacity: .7; }
#workspace-undo-archive { font-size: 12px; }
.preparation-panel { display: grid; gap: 14px; margin: 0 0 24px; padding: 18px; border: 1px solid var(--line); border-radius: 16px 4px 16px 4px; background: color-mix(in srgb, var(--paper-raised) 74%, transparent); }
.preparation-panel[hidden] { display: none; }
.preparation-heading, .preparation-card-heading, .preparation-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.preparation-heading h2, .preparation-card h3 { margin: 0; letter-spacing: -.02em; }
.preparation-heading h2 { font-family: var(--font-serif); font-size: 22px; font-weight: 600; }
.preparation-heading select { width: auto; min-height: 34px; padding: 5px 30px 5px 9px; font-size: 12px; }
.preparation-status, .preparation-empty { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.preparation-status:empty { display: none; }
.preparation-status[data-kind="error"] { padding: 10px 12px; border-left: 3px solid var(--danger); color: var(--danger); background: color-mix(in srgb, var(--danger) 7%, transparent); }
.preparation-list { display: grid; gap: 10px; }
.preparation-card { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper-raised); }
.preparation-card[data-state="failed"], .preparation-card[data-state="needs_input"] { border-color: color-mix(in srgb, var(--danger) 32%, var(--line)); }
.preparation-card h3 { min-width: 0; overflow: hidden; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.preparation-state { flex: 0 0 auto; padding: 4px 7px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-soft); background: var(--paper-sunken); font-family: var(--font-mono); font-size: 10px; }
.preparation-card[data-state="ready"] .preparation-state, .preparation-card[data-state="limited"] .preparation-state { color: var(--oxide-deep); border-color: var(--oxide); background: var(--oxide-tint); }
.preparation-diagnostic { display: grid; gap: 5px; margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.5; }
.preparation-diagnostic code { width: fit-content; max-width: 100%; overflow-wrap: anywhere; color: var(--oxide-deep); }
.preparation-entry, .preparation-resources { display: grid; gap: 10px; }
.preparation-entry { grid-template-columns: minmax(0, 1fr) auto; }
.preparation-entry select, .preparation-resource-row input { min-height: 38px; }
.preparation-resources p { margin: 0; color: var(--muted); font-size: 12px; }
.preparation-resources summary { cursor: pointer; color: var(--oxide-deep); font-size: 12px; font-weight: 700; }
.preparation-resource-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.preparation-resource-row label { display: grid; gap: 5px; color: var(--ink-soft); font-size: 11px; }
.preparation-actions { justify-content: flex-start; flex-wrap: wrap; }
.preparation-actions button, .preparation-entry button, .preparation-resources button { min-height: 34px; padding: 5px 10px; font-size: 11px; }
.review-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr)); gap: 20px; }
.review-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--paper-raised);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--shade) 6%, transparent);
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.review-card[data-state="available"]:hover { transform: translateY(-2px); border-color: var(--oxide); box-shadow: 0 12px 24px color-mix(in srgb, var(--shade) 13%, transparent); }
.review-card[data-state="unavailable"] { border-style: dashed; background: var(--paper); }
.review-card[data-state="unreachable"] { border-style: dashed; background: var(--paper); }
/* A quiet breathing card reads as "working" without three lines of loading copy claiming it. */
.review-card[data-state="loading"] .review-card-body h2 { color: var(--muted); font-weight: 600; }
.review-card[data-state="loading"] { animation: review-card-pulse 1.6s ease-in-out infinite; }
@keyframes review-card-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .62; } }
.review-card-link { display: block; color: inherit; text-decoration: none; }
.review-card-link[aria-disabled="true"] { cursor: default; }
.review-card-link:focus-visible { outline: 3px solid var(--focus); outline-offset: -3px; }
.review-card-preview { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--paper-sunken); pointer-events: none; }
/* --cover-hue is a per-title hue the workspace sets on every cover. It stays inside a low-saturation
   warm band so covers vary without turning the index into a second palette. */
.review-card-cover { --cover-hue: 28; position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: space-between; padding: 16px; color: var(--oxide-deep); background: linear-gradient(145deg, hsl(var(--cover-hue) 9% 93%) 0%, hsl(var(--cover-hue) 8% 86%) 58%, var(--oxide-tint) 100%); }
.review-card-cover span:first-child { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px 11px 11px 2px; color: var(--on-accent); background: var(--oxide); font-family: var(--font-serif); font-size: 17px; font-weight: 600; letter-spacing: .01em; }
.review-card-cover span:last-child { padding: 5px 7px; border: 1px solid color-mix(in srgb, var(--oxide-deep) 25%, transparent); border-radius: 4px; background: color-mix(in srgb, var(--paper-raised) 85%, transparent); font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
/* The frame is mounted immediately but stays transparent until its load event, so the cover shows through meanwhile. */
.review-card-preview iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff /* artifact canvas */; opacity: 0; transition: opacity 220ms ease; pointer-events: none; }
.review-card-preview.is-ready iframe { opacity: 1; }
.review-card-preview.is-ready .review-card-cover { opacity: 0; transition: opacity 220ms ease; }
@media (prefers-reduced-motion: reduce) {
  .review-card-preview iframe, .review-card-preview.is-ready .review-card-cover { transition: none; }
}
.review-card-slide-preview { position: absolute; inset: 0; overflow: hidden; background: #fff /* artifact canvas */; pointer-events: none; }
.review-card-slide-preview .slides-canvas-surface { margin: 0; box-shadow: none; }
.review-card-slide-preview [data-slide-element-id] { cursor: default; }
.review-card-body { display: grid; grid-template-rows: auto auto 1fr auto; min-height: 168px; padding: 17px 18px 16px; }
.review-card-body h2 { overflow: hidden; margin: 0 0 7px; font-size: 16px; letter-spacing: -.02em; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.review-card-meta, .review-card-progress { margin: 0; color: var(--muted); font-size: 11.5px; line-height: 1.5; }
.review-card-progress { margin-top: 13px; color: var(--ink-soft); }
.review-card-open { justify-self: start; margin-top: 17px; color: var(--oxide-deep); font-size: 12px; font-weight: 750; text-decoration: underline; text-decoration-color: var(--oxide); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.review-card-open::after { content: " →"; }
/* Actions live outside .review-card-link (interactive controls cannot nest in an anchor), so they are pinned to the card. */
.review-card-actions { position: absolute; right: 14px; bottom: 14px; display: flex; gap: 6px; }
.review-card-actions button { min-height: 30px; padding: 4px 10px; border-radius: var(--radius-sm); font-size: 11px; font-weight: 700; }
.review-card-actions button:not(:focus-visible) { opacity: .72; transition: opacity 140ms ease; }
.review-card:hover .review-card-actions button, .review-card:focus-within .review-card-actions button { opacity: 1; }
@media (hover: none) {
  .review-card-actions button:not(:focus-visible) { opacity: 1; }
}
.review-index-empty { display: grid; justify-items: center; max-width: 520px; margin: clamp(32px, 8vh, 84px) auto 0; padding: 42px 28px; border: 1px dashed var(--line-strong); border-radius: 18px 4px 18px 4px; background: color-mix(in srgb, var(--paper-raised) 60%, transparent); text-align: center; }
.review-index-empty-glyph { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px 13px 13px 3px; color: var(--on-accent); background: var(--oxide); font-size: 25px; font-weight: 400; }
.review-index-empty h2 { margin: 18px 0 8px; font-family: var(--font-serif); font-size: 25px; font-weight: 600; letter-spacing: -.035em; }
.review-index-empty p { max-width: 420px; margin: 0 0 20px; color: var(--ink-soft); line-height: 1.55; }
.review-index-footer { border-top: 1px solid var(--line); background: var(--paper-sunken); }
.review-index-footer-inner { width: min(1280px, 100%); margin: 0 auto; padding: 17px clamp(18px, 4vw, 56px); }
.review-index-footer p { margin: 0; color: var(--muted); font-size: 10.5px; line-height: 1.5; }
.review-index-footer a { color: var(--oxide-deep); font-weight: 700; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); text-underline-offset: 2px; }
.review-index-footer a:hover { text-decoration-color: currentColor; }
.review-index-footer a:focus-visible { border-radius: 3px; box-shadow: var(--focus-ring); outline: none; }
.back-to-reviews { justify-content: center; height: 100%; border-right: 1px solid var(--line); color: var(--oxide-deep); }
.studio-toolbar { grid-template-columns: 112px minmax(160px, 1fr) auto auto; }
/* ---- Responsive ---------------------------------------------------------- */

@media (max-width: 1024px) {
  .workspace-actions .action-label { display: none; }
  .workspace-actions button { padding: 5px 8px; }
}

@media (max-width: 860px) {
  :root { --toolbar-height: 52px; }
  .studio-toolbar { grid-template-columns: 50px minmax(0, 1fr) auto auto; }
  .back-to-reviews span:last-child { display: none; }
  .studio[data-panel-open="true"] .drawer-scrim { opacity: 1; pointer-events: auto; }
  .canvas-tools { display: none; }
  .mobile-tools { display: flex; align-items: center; gap: 2px; padding-right: 8px; }
  .workspace-actions { gap: 4px; padding: 0 4px; }
  .workspace-actions button { padding: 5px 8px; font-size: 11px; }
  .workspace-actions #download-artifact { display: none; }
  .outline-panel { width: min(90vw, 320px); }
  .context-panel { width: min(92vw, 380px); }
  .canvas-viewport { padding: 28px 14px 84px; }
  .studio[data-canvas-expanded="true"] .canvas-viewport { padding: 12px 8px 76px; }
  .studio[data-canvas-expanded="true"] #artifact-frame { height: calc(100vh - var(--toolbar-height) - 88px); }
  .selection-toolbar { bottom: 16px; }
  .regeneration-comparison-dialog { align-items: start; padding: 10px; }
  .regeneration-comparison-card { max-height: none; min-height: calc(100dvh - 20px); }
  .regeneration-version-grid, .regeneration-evidence-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .document-kicker { display: none; }
  .field-grid { grid-template-columns: 1fr; }
  /* The notice repeated its base declarations verbatim here; only the frame height is narrow-specific. */
  #artifact-frame { min-height: 62vh; }
  .regeneration-summary { grid-template-columns: 1fr; }
  .regeneration-summary button { justify-self: start; }
  .regeneration-comparison-heading, .regeneration-decision-row { display: grid; }
}

@media (max-width: 680px) {
  .review-index-toolbar { min-height: 58px; padding-inline: 16px; }
  .review-index-brand > span:last-child { display: none; }
  /* The full label plus "New review" cannot both fit a narrow toolbar, so the key control keeps only its dot. */
  #workspace-key-open-label { display: none; }
  #workspace-key-open { padding-inline: 12px; }
  .workspace-key-card { padding: 20px; }
  .review-index-content { padding: 34px 16px 52px; }
  .review-index-footer-inner { padding-inline: 16px; }
  .review-index-heading { display: grid; align-items: start; gap: 20px; }
  .workspace-search { width: 100%; }
  .review-card-grid { grid-template-columns: 1fr; gap: 14px; }
  .workspace-views { flex-wrap: wrap; }
  .workspace-status { margin-inline-start: 0; width: 100%; text-align: left; }
  .preparation-heading, .preparation-card-heading { align-items: flex-start; }
  .preparation-resource-row, .preparation-entry { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .outline-panel, .context-panel, button, .review-card { transition: none; }
  /* Drop the decorative hover and press motion; transforms that carry position are kept. */
  button:not(:disabled):active, .review-card[data-state="available"]:hover { transform: none; }
  .canvas-thread-pin:hover, .canvas-thread-pin:focus-visible, .canvas-thread-pin:not(:disabled):active { transform: translate(-45%, -55%); }
  .review-card[data-state="loading"] { animation: none; }
}

.visual-projection { position: relative; width: min(100%, 1440px); box-shadow: var(--shadow-panel); background: #fff /* artifact canvas */; }
.visual-projection[data-exploring="true"] { cursor: crosshair; outline: 3px solid var(--focus); outline-offset: 3px; touch-action: none; }
.visual-projection[data-region-selecting="true"] { cursor: crosshair; touch-action: none; }
.visual-projection[data-exploring="true"] .visual-projection-overlay { pointer-events: none; }
.visual-projection-status { margin: 10px 0; max-width: 680px; color: var(--muted); font-size: 13px; line-height: 1.4; }
.visual-projection img { display: block; width: 100%; height: auto; }
.visual-projection-overlay { position: absolute; inset: 0; }
.visual-projection-target { position: absolute; border: 2px solid transparent; background: transparent; cursor: crosshair; }
.visual-projection-target:hover, .visual-projection-target:focus-visible, .visual-projection-target[data-review-layer-selected="true"] { border-color: var(--oxide); background: color-mix(in srgb, var(--oxide) 15%, transparent); }
.visual-projection-target[data-review-layer-selected="true"] { border-width: 3px; }
.visual-projection-target { min-width: 0; min-height: 0; padding: 0; border-radius: 0; }
.visual-projection-target:hover { border-color: var(--oxide); background: transparent; }
.visual-projection-target[data-review-layer-selected="true"] { border-color: var(--review-selection); background: color-mix(in srgb, var(--review-selection) 8%, transparent); }
.visual-projection-target:focus-visible { outline: 2px dashed var(--ink); outline-offset: 3px; }
.message-quote { margin: 12px 0 6px; padding: 8px 12px; border-left: 3px solid var(--oxide); background: var(--paper); white-space: pre-wrap; }
.outline-list li, #outline-list li { position: relative; }
.outline-collapse { position: absolute; right: 4px; top: 8px; min-width: 28px; min-height: 28px; padding: 2px; }
.outline-item { padding-right: 36px; }
.outline-copy strong { white-space: normal; overflow-wrap: anywhere; }
.selection-toolbar { max-width: calc(100% - 32px); }
.selection-toolbar-label { overflow-wrap: anywhere; }
.visual-projection-status { position: relative; z-index: 4; padding: 10px; background: var(--paper); }
.visual-projection-status button { margin-left: 12px; }
@media (min-width: 860px) {
  .studio[data-outline-open="true"] .canvas-region { margin-left: var(--rail-width); }
  .studio[data-panel-open="true"] .canvas-region { margin-right: var(--panel-width); }
  .studio[data-outline-open="true"] .drawer-scrim,
  .studio[data-panel-open="true"] .drawer-scrim { opacity: 0; pointer-events: none; }
  .canvas-viewport { display: block; padding: 24px 24px 108px; }
  .visual-projection, #artifact-frame { margin: 0 auto; }
  .studio[data-panel-open="true"] .selection-toolbar { right: calc(var(--panel-width) + 16px); left: auto; transform: none; max-width: min(600px, calc(100vw - var(--panel-width) - 48px)); }
  .studio[data-outline-open="true"][data-panel-open="true"] .selection-toolbar { max-width: calc(100vw - var(--rail-width) - var(--panel-width) - 48px); }
}
@media (max-width: 859px) {
  .studio[data-panel-open="true"] .context-panel { width: 100%; }
  .selection-toolbar { flex-wrap: wrap; }
}
.visual-projection-pin { z-index: 3; left: 0; top: 0; min-width: 26px; height: 26px; transform: translate(-45%, -55%) scale(.88); }
.visual-projection-pin:hover, .visual-projection-pin:focus-visible { transform: translate(-45%, -55%) scale(.96); }
.visual-region-selection, .visual-region-thread { position: absolute; z-index: 4; min-width: 12px; min-height: 12px; border: 2px solid var(--oxide); background: color-mix(in srgb, var(--oxide) 18%, transparent); }
.visual-region-selection { pointer-events: none; border-style: dashed; }
.visual-region-thread { cursor: pointer; color: var(--ink); font-size: 11px; font-weight: 700; }
.visual-region-thread:hover, .visual-region-thread:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.visual-region-selection.is-point, .visual-region-thread.is-point { width: 22px !important; height: 22px !important; min-width: 22px; min-height: 22px; border-radius: 50%; transform: translate(-50%, -50%); }
.visual-evidence-badge { border-color: var(--oxide) !important; color: var(--oxide-strong); }

/* ---- MCP authorization and connection management ----------------------- */
.mcp-dialog { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 22px; overflow: auto; background: color-mix(in srgb, var(--scrim) 52%, transparent); }
.mcp-dialog-card { display: grid; gap: 16px; width: min(620px, 100%); max-height: min(760px, 100%); overflow: auto; padding: clamp(22px, 4vw, 34px); border: 1px solid var(--line-strong); border-radius: 16px 4px 16px 4px; background: var(--paper-raised); box-shadow: 0 24px 70px color-mix(in srgb, var(--shade) 32%, transparent); }
.mcp-dialog-card:focus { outline: none; }
.mcp-dialog-card h1, .mcp-dialog-card h2, .mcp-dialog-card h3, .mcp-dialog-card p { margin: 0; }
.mcp-dialog-card h1 { font-family: var(--font-serif); font-size: clamp(31px, 5vw, 44px); line-height: .98; letter-spacing: -.045em; }
.mcp-dialog-card h2 { font-size: 22px; letter-spacing: -.03em; }
.mcp-dialog-card h3 { font-size: 15px; letter-spacing: -.015em; }
.mcp-dialog-heading { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.mcp-dialog-heading .eyebrow { margin-bottom: 4px; }
.mcp-untrusted-label, .mcp-state-label { color: var(--oxide-deep); font-size: 11px; font-weight: 720; letter-spacing: .04em; text-transform: uppercase; }
.mcp-request-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 20px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 10px 3px 10px 3px; background: var(--line); }
.mcp-request-details > div { min-width: 0; padding: 13px; background: var(--paper); }
.mcp-request-details dt { margin-bottom: 5px; color: var(--muted); font-size: 10px; font-weight: 720; letter-spacing: .04em; text-transform: uppercase; }
.mcp-request-details dd { margin: 0; overflow-wrap: anywhere; color: var(--ink); font-size: 12.5px; line-height: 1.45; }
.mcp-approval-form { display: grid; gap: 8px; }
.mcp-approval-form > label { margin-top: 8px; color: var(--ink); font-size: 12px; font-weight: 720; }
.mcp-approval-form input, .mcp-approval-form select { min-height: 44px; width: 100%; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 9px 12px; color: var(--ink); background: var(--paper); font: inherit; }
.mcp-approval-form input { font-family: var(--font-mono); font-size: 16px; letter-spacing: .08em; text-transform: uppercase; }
.mcp-code-help { margin: 2px 0 5px; color: var(--ink-soft); font-size: 12px; line-height: 1.5; }
.mcp-dialog-status { min-height: 18px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.mcp-dialog-status[data-kind="error"] { color: var(--danger); }
.mcp-return-link { justify-self: start; text-decoration: none; }
.mcp-connections-list { display: grid; gap: 10px; }
.mcp-connection { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 16px; align-items: center; padding: 15px; border: 1px solid var(--line); border-radius: 11px 3px 11px 3px; background: var(--paper); }
.mcp-connection h3 { overflow-wrap: anywhere; }
.mcp-connection p { color: var(--ink-soft); font-size: 12px; line-height: 1.45; }
.mcp-connection-meta { grid-column: 1 / -1; color: var(--muted) !important; font-size: 11px !important; }
.mcp-empty { padding: 20px; border: 1px dashed var(--line-strong); border-radius: 10px 3px 10px 3px; color: var(--muted); text-align: center; }
.mcp-security-reset, .mcp-key-reveal { display: grid; gap: 11px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 11px 3px 11px 3px; background: var(--oxide-tint); }
.mcp-security-reset p, .mcp-key-reveal p { color: var(--ink-soft); font-size: 12.5px; line-height: 1.5; }
.mcp-key-reveal code { display: block; padding: 12px; overflow-wrap: anywhere; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); background: var(--paper-raised); font-family: var(--font-mono); font-size: 12px; line-height: 1.5; user-select: all; }
@media (max-width: 520px) {
  .mcp-dialog { align-items: start; padding: 12px; }
  .mcp-dialog-card { max-height: none; min-height: calc(100vh - 24px); padding: 22px 18px; }
  .mcp-request-details { grid-template-columns: 1fr; }
  .mcp-connection { grid-template-columns: 1fr; }
  .mcp-connection button { justify-self: start; }
}