/* ─────────────────────────────────────────────
   DIFFS — Creative Warmth Design System
   design-theme.md 기준 적용
   ───────────────────────────────────────────── */

:root {
  /* Surfaces */
  --surface-deep:    #F7F4F0;
  --surface-base:    #FDFCFA;
  --surface-raised:  #FFFFFF;
  --surface-overlay: #F2EEE8;
  --surface-sidebar: #F0ECE6;

  /* Borders */
  --border-default:  #E4DDD5;
  --border-light:    #EDE8E2;
  --border-strong:   #D0C8BE;

  /* Text */
  --text-primary:    #2C2825;
  --text-secondary:  #6B6560;
  --text-tertiary:   #9E9790;

  /* Accent — 화면당 1~2곳만 */
  --accent-primary:  #C4704B;
  --accent-soft:     rgba(196, 112, 75, 0.10);
  --accent-border:   rgba(196, 112, 75, 0.28);

  /* Agent Colors */
  --agent-research:        #6B8FA3;
  --agent-research-soft:   rgba(107, 143, 163, 0.10);
  --agent-research-border: rgba(107, 143, 163, 0.28);
  --agent-visual:          #9B7EB4;
  --agent-visual-soft:     rgba(155, 126, 180, 0.10);
  --agent-visual-border:   rgba(155, 126, 180, 0.28);
  --agent-scenario:        #7BA67E;
  --agent-scenario-soft:   rgba(123, 166, 126, 0.10);
  --agent-scenario-border: rgba(123, 166, 126, 0.28);
  --agent-director:        #C4704B;
  --agent-director-soft:   rgba(196, 112, 75, 0.10);
  --agent-director-border: rgba(196, 112, 75, 0.28);

  /* Shadows (warm) */
  --shadow-sm: 0 1px 3px rgba(44, 40, 37, 0.07), 0 1px 2px rgba(44, 40, 37, 0.04);
  --shadow-md: 0 4px 16px rgba(44, 40, 37, 0.09), 0 2px 6px rgba(44, 40, 37, 0.05);
  --shadow-lg: 0 8px 28px rgba(44, 40, 37, 0.11), 0 4px 10px rgba(44, 40, 37, 0.06);
  --shadow-xl: 0 20px 56px rgba(44, 40, 37, 0.13), 0 8px 20px rgba(44, 40, 37, 0.07);

  /* Easing */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out:    cubic-bezier(0.0, 0.0, 0.2, 1);

  /* Legacy aliases — 렌더러 호환 */
  --app-bg:           var(--surface-deep);
  --app-surface:      var(--surface-base);
  --app-surface-2:    var(--surface-raised);
  --app-surface-3:    var(--surface-overlay);
  --app-border:       var(--border-default);
  --app-border-light: var(--border-light);
  --app-text:         var(--text-primary);
  --app-text-muted:   var(--text-secondary);
  --app-text-dim:     var(--text-tertiary);
  --accent-blue:        var(--accent-primary);
  --accent-blue-soft:   var(--accent-soft);
  --accent-blue-border: var(--accent-border);
  --accent-blue-glow:   rgba(196, 112, 75, 0.10);
  --accent-amber-soft:   rgba(196, 112, 75, 0.08);
  --accent-amber-border: rgba(196, 112, 75, 0.22);
  --accent-teal-soft:    rgba(123, 166, 126, 0.08);
  --accent-teal-border:  rgba(123, 166, 126, 0.22);
}

/* ─── Reset & Base ─────────────────────────── */

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

html { scroll-behavior: smooth; height: 100%; }

html, body {
  margin: 0;
  background: var(--surface-deep);
  color: var(--text-primary);
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  height: 100vh;
  overflow: hidden;
  padding: 24px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

button, input { font: inherit; }
button { cursor: pointer; }

/* ─── App Shell ─────────────────────────────── */

.app-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-default);
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface-base);
  box-shadow: var(--shadow-xl);
}

/* ─── Topbar ────────────────────────────────── */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border-light);
  background: var(--surface-raised);
  flex-shrink: 0;
}

.brand { display: flex; align-items: center; gap: 10px; }

.brand--btn {
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s var(--ease-out);
}

.brand--btn:hover { background: var(--surface-overlay); }

.brand img { height: 26px; width: auto; display: block; filter: brightness(0); }

.brand-tagline {
  font-family: 'Caveat', cursive;
  font-size: 16px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.brand-copy strong {
  display: block;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--text-primary);
}

.brand-copy span {
  display: block;
  margin-top: 2px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  color: var(--text-tertiary);
}

.topbar-meta { display: flex; align-items: center; gap: 10px; }

.pill, .avatar-chip {
  border: 1px solid var(--border-default);
  background: var(--surface-overlay);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.22s var(--ease-out);
}

.avatar-chip { color: var(--text-primary); background: var(--surface-raised); }
.pill:hover, .avatar-chip:hover { border-color: var(--border-strong); background: var(--surface-overlay); }

#app {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

#app:has(.workspace) {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ─── Composer Wrap & Controls ───────────────── */

.composer-wrap {
  flex-shrink: 0;
  padding: 0 80px;
}

.composer-attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: background 0.18s var(--ease-out), color 0.18s var(--ease-out);
}

.composer-attach-btn:hover {
  background: var(--surface-overlay);
  color: var(--text-secondary);
}

.llm-select-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 4px 8px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--surface-overlay);
  transition: border-color 0.18s var(--ease-out);
}

.llm-select-wrap:focus-within {
  border-color: var(--accent-border);
}

.llm-select {
  border: none;
  outline: none;
  background: transparent;
  font-family: 'DM Sans', -apple-system, sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239E9790' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0px center;
  white-space: nowrap;
}

.composer-send-btn {
  border: none;
  border-radius: 12px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  background: var(--accent-primary);
  color: #FDFCFA;
  transition: all 0.25s var(--ease-out);
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(196, 112, 75, 0.22);
}

.composer-send-btn:hover { background: #B5633F; box-shadow: 0 4px 12px rgba(196, 112, 75, 0.30); transform: translateY(-1px); }
.composer-send-btn:active { transform: scale(0.96); }

/* ─── Shared Labels ──────────────────────────── */

.eyebrow, .panel-kicker {
  margin: 0 0 8px;
  font-family: 'Caveat', cursive;
  color: var(--text-tertiary);
  font-size: 13px;
  letter-spacing: 0.01em;
  font-weight: 500;
}

/* ─── Launcher ──────────────────────────────── */

.launcher { padding: 36px 36px 48px; }

.launcher__topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.launcher__heading h1 {
  margin: 4px 0 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.launcher__body { padding-top: 28px; }

/* Summary strip */
.launcher__summary {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.launcher__summary-chip {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  color: var(--text-secondary);
}

.launcher__summary-chip--attention {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

/* ─── Project Grid ──────────────────────────── */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(256px, 1fr));
  gap: 16px;
}

/* ─── Folder Card ────────────────────────────── */

.folder-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-default);
  border-radius: 20px;
  background: var(--surface-raised);
  overflow: hidden;
  color: var(--text-primary);
  text-align: left;
  transition: all 0.35s var(--ease-spring);
  box-shadow: var(--shadow-sm);
}

.folder-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.folder-card:active { transform: translateY(0) scale(0.99); transition-duration: 0.1s; }

.folder-card__tab { display: none; }

/* ─── Thumbnail ──────────────────────────────── */

.folder-card__thumb {
  height: 128px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px 16px 12px;
  overflow: hidden;
  background: linear-gradient(145deg, #E0D9D0, #CCC4BA);
}

.folder-card__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(20, 16, 12, 0.42) 100%);
  pointer-events: none;
}

/* Tone variants — cinematic warm */
.folder-card__thumb--night {
  background:
    radial-gradient(circle at 20% 80%, rgba(37, 70, 130, 0.55), transparent 55%),
    radial-gradient(circle at 75% 20%, rgba(80, 120, 170, 0.28), transparent 45%),
    linear-gradient(145deg, #1a2535, #0e1620);
}

.folder-card__thumb--home {
  background:
    radial-gradient(circle at 30% 72%, rgba(196, 112, 75, 0.52), transparent 55%),
    radial-gradient(circle at 72% 28%, rgba(220, 170, 90, 0.30), transparent 48%),
    linear-gradient(145deg, #2a1c10, #1a1008);
}

.folder-card__thumb--autumn {
  background:
    radial-gradient(circle at 50% 88%, rgba(196, 112, 75, 0.58), transparent 60%),
    radial-gradient(circle at 20% 28%, rgba(180, 130, 55, 0.26), transparent 40%),
    linear-gradient(145deg, #241408, #160d04);
}

.folder-card__thumb--placeholder {
  background: linear-gradient(145deg, var(--surface-overlay), var(--surface-sidebar));
}

.folder-card__thumb > * { position: relative; z-index: 1; }

.folder-card__thumb-eyebrow {
  display: block;
  font-family: 'Caveat', cursive;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.58);
  margin-bottom: 5px;
}

.folder-card__thumb-title {
  display: block;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 20px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.93);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 4px;
}

.folder-card__thumb-copy {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.44);
}

/* ─── Card Body (below thumb) ────────────────── */

.folder-card__status-badge {
  display: inline-flex;
  align-self: flex-start;
  margin: 12px 14px 0;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border-default);
  background: var(--surface-overlay);
  color: var(--text-secondary);
}

.folder-card__status-badge--waiting {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

.folder-card__status-badge--running {
  border-color: var(--agent-research-border);
  background: var(--agent-research-soft);
  color: var(--agent-research);
}

.folder-card__status-badge--ready {
  border-color: var(--agent-scenario-border);
  background: var(--agent-scenario-soft);
  color: var(--agent-scenario);
}

.folder-card__title {
  display: block;
  padding: 8px 14px 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  word-break: keep-all;
}

.folder-card__meta {
  display: block;
  padding: 4px 14px 0;
  font-size: 12px;
  color: var(--text-tertiary);
}

.folder-card__status {
  display: block;
  padding: 3px 14px 16px;
  font-size: 12px;
  color: var(--text-secondary);
  word-break: keep-all;
}

/* ─── Card Wrapper (open-project + delete) ───── */

.folder-card-wrap {
  position: relative;
  cursor: pointer;
}

.folder-card-wrap .folder-card {
  cursor: inherit;
  width: 100%;
}

.folder-card__delete {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--surface-raised);
  color: var(--text-tertiary);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease-out, color 0.2s ease-out, background 0.2s ease-out;
  box-shadow: 0 1px 4px rgba(44, 40, 37, 0.12);
}

.folder-card-wrap:hover .folder-card__delete {
  opacity: 1;
}

.folder-card__delete:hover {
  color: #C0392B;
  background: var(--surface-overlay);
}

/* ─── Empty States ───────────────────────────── */

.empty-state {
  grid-column: 1 / -1;
  padding: 40px;
  border: 1px dashed var(--border-strong);
  border-radius: 20px;
  background: var(--surface-overlay);
}

.empty-state h2 { margin: 0 0 10px; font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; letter-spacing: -0.02em; word-break: keep-all; color: var(--text-primary); }
.empty-state p  { margin: 0; color: var(--text-secondary); word-break: keep-all; }

.launcher-empty {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 18px;
  padding: 40px;
  border: 1px dashed var(--border-strong);
  border-radius: 20px;
  background: var(--surface-overlay);
}

.launcher-empty__copy h2 { margin: 0 0 10px; font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; letter-spacing: -0.02em; word-break: keep-all; color: var(--text-primary); }
.launcher-empty__copy p:last-child { margin: 0; color: var(--text-secondary); line-height: 1.65; font-size: 14px; word-break: keep-all; }

.launcher-empty__hint {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}

.launcher-empty__hint-label { font-family: 'Caveat', cursive; color: var(--text-tertiary); font-size: 13px; }
.launcher-empty__hint-value { font-weight: 600; font-size: 14px; color: var(--text-primary); }

/* ─── Buttons ────────────────────────────────── */

.button {
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 10px 16px;
  background: var(--surface-raised);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.button:hover {
  background: var(--surface-overlay);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button:active { transform: scale(0.98); transition-duration: 0.1s; }

.button--primary {
  background: var(--accent-primary);
  color: #FDFCFA;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(196, 112, 75, 0.25);
}

.button--primary:hover {
  background: #B5633F;
  box-shadow: 0 4px 16px rgba(196, 112, 75, 0.35);
}

.button--secondary { background: var(--surface-overlay); color: var(--text-secondary); }

.button--danger {
  background: #C0392B;
  color: #FDFCFA;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(192, 57, 43, 0.25);
}

.button--danger:hover {
  background: #A93226;
  box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
}

/* ─── Workspace ──────────────────────────────── */

.workspace {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 280px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ─── Rails ──────────────────────────────────── */

.workspace__rail {
  padding: 20px 16px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

.workspace__rail--sessions {
  border-right: 1px solid var(--border-light);
  background: var(--surface-sidebar);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.workspace__rail--status {
  border-left: 1px solid var(--border-light);
  background: var(--surface-sidebar);
  padding: 20px 16px;
  overflow-y: auto;
  display: grid;
  align-content: start;
  gap: 0;
}

/* ─── Sessions Rail ──────────────────────────── */

.srail-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 16px 12px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.srail-new-btn {
  background: none;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  padding: 4px 10px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}

.srail-new-btn:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

.srail-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: grid;
  gap: 4px;
  align-content: start;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

.srail-item {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 3px;
  transition: all 0.18s var(--ease-out);
}

.srail-item:hover { background: var(--surface-raised); border-color: var(--border-light); box-shadow: var(--shadow-sm); }

.srail-item.is-active {
  background: var(--surface-raised);
  border-color: var(--border-default);
  box-shadow: var(--shadow-sm);
}

.srail-item__top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.srail-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-tertiary);
  flex-shrink: 0;
}

.srail-dot--active {
  background: var(--agent-scenario);
  box-shadow: 0 0 5px rgba(123, 166, 126, 0.45);
}

.srail-item__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  letter-spacing: -0.01em;
}

.srail-item__time {
  font-family: 'Caveat', cursive;
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.srail-item__preview {
  margin: 0;
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 11px;
}

/* ─── Status Rail (Right) ────────────────────── */

.status-rail-list {
  display: grid;
  gap: 5px;
  margin-bottom: 20px;
}

.status-rail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
}

.status-rail-item:hover { background: var(--surface-raised); border-color: var(--border-light); box-shadow: var(--shadow-sm); }
.status-rail-item.is-active { background: var(--surface-raised); border-color: var(--border-default); box-shadow: var(--shadow-sm); }

.status-rail-item__left { display: flex; align-items: center; gap: 9px; min-width: 0; }

.status-rail-item__body { display: grid; gap: 1px; min-width: 0; }

.status-rail-item__name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.status-rail-item__agents {
  font-size: 10px;
  color: var(--agent-research);
  letter-spacing: 0.02em;
}

.status-rail-item__badge {
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: 'Caveat', cursive;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-default);
  color: var(--text-tertiary);
  background: var(--surface-overlay);
}

.status-rail-item__badge--running { border-color: var(--agent-research-border); color: var(--agent-research); background: var(--agent-research-soft); }
.status-rail-item__badge--ready   { border-color: var(--agent-scenario-border); color: var(--agent-scenario); background: var(--agent-scenario-soft); }
.status-rail-item__badge--waiting { border-color: var(--accent-border); color: var(--accent-primary); background: var(--accent-soft); }
.status-rail-item__badge--done    { border-color: var(--border-light); color: var(--text-tertiary); }
.status-rail-item__badge--blocked { border-color: var(--border-light); color: var(--text-tertiary); }

/* ─── Status Dots / Indicators ───────────────── */

.status-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
}

.status-dot--pulse {
  background: var(--agent-research-soft);
  border: 1px solid var(--agent-research-border);
  position: relative;
}

.status-dot--pulse span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--agent-research);
  animation: blink 1.4s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.7); }
}

.status-dot--check { background: var(--agent-scenario-soft); border: 1px solid var(--agent-scenario-border); color: var(--agent-scenario); }
.status-dot--wait  { background: var(--accent-soft); border: 1px solid var(--accent-border); color: var(--accent-primary); font-size: 13px; line-height: 1; }
.status-dot--done  { background: var(--surface-overlay); border: 1px solid var(--border-default); color: var(--text-tertiary); }
.status-dot--block { background: var(--surface-overlay); border: 1px solid var(--border-light); color: var(--text-tertiary); }
.status-dot--none  { background: var(--surface-overlay); border: 1px solid var(--border-light); }

/* ─── Background Sub-Agents ──────────────────── */

.sub-agents-section {
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.sub-agents-list { display: grid; gap: 8px; margin-top: 10px; }

.sub-agent-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--surface-raised);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.sub-agent-spinner {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-default);
  border-top-color: var(--agent-research);
  animation: spin 0.8s linear infinite;
  margin-top: 1px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.sub-agent-body { display: grid; gap: 1px; min-width: 0; }

.sub-agent-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sub-agent-activity {
  font-size: 10px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Completed Stages Rail ──────────────────── */

.completed-stages-rail {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.completed-stages-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.completed-stage-card {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  background: var(--surface-raised);
  cursor: default;
  transition: all 0.2s var(--ease-out);
}

button.completed-stage-card {
  cursor: pointer;
}

button.completed-stage-card:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-sm);
}

.completed-stage-card.is-disabled {
  background: transparent;
  border-color: transparent;
  opacity: 0.55;
}

.completed-stage-card__meta {
  display: grid;
  gap: 2px;
}

.completed-stage-card__status {
  font-family: 'Caveat', cursive;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
}

.completed-stage-card__title {
  font-family: 'DM Sans', -apple-system, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.completed-stage-card__summary {
  font-size: 11px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.45;
}

/* Status colour variants */
.completed-stage-card--running {
  background: var(--agent-research-soft);
  border-color: var(--agent-research-border);
}
.completed-stage-card--running .completed-stage-card__status { color: var(--agent-research); }

.completed-stage-card--ready {
  background: var(--agent-scenario-soft);
  border-color: var(--agent-scenario-border);
}
.completed-stage-card--ready .completed-stage-card__status { color: var(--agent-scenario); }

.completed-stage-card--done {
  background: var(--surface-raised);
  border-color: var(--border-light);
}
.completed-stage-card--done .completed-stage-card__status { color: var(--text-tertiary); }

.completed-stage-card--waiting {
  background: var(--accent-soft);
  border-color: var(--accent-border);
}
.completed-stage-card--waiting .completed-stage-card__status { color: var(--accent-primary); }

/* Empty states */
.empty-rail--agents {
  font-size: 12px;
  font-family: 'Caveat', cursive;
  color: var(--text-tertiary);
  padding: 4px 0;
}

.empty-rail--stages {
  font-size: 12px;
  color: var(--text-tertiary);
  padding: 4px 0;
}

/* ─── Chat Area ──────────────────────────────── */

.workspace__chat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px 28px 24px;
  gap: 12px;
  overflow: hidden;
  background: var(--surface-base);
}

/* ─── Panel Heading ──────────────────────────── */

.panel-heading { margin-bottom: 14px; }
.panel-heading h2 {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

/* ─── Task List ──────────────────────────────── */

.task-list { display: grid; gap: 6px; margin: 12px 0 0; }

.task-item {
  display: grid;
  gap: 3px;
  padding: 10px 12px 10px 16px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: all 0.25s var(--ease-out);
}

.task-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--border-default);
  opacity: 0.5;
  transition: opacity 0.2s, background 0.2s;
}

.task-item:hover {
  background: var(--surface-raised);
  border-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.task-item:hover::before { opacity: 1; }

.task-item.is-active {
  background: var(--surface-raised);
  border-color: var(--border-default);
  box-shadow: var(--shadow-sm);
}

.task-item.is-active::before { opacity: 1; }

/* Agent-specific accent bars */
.task-item[data-task-id="research"]::before   { background: var(--agent-research); }
.task-item[data-task-id="copy"]::before       { background: var(--agent-visual); }
.task-item[data-task-id="scenario"]::before   { background: var(--agent-scenario); }
.task-item[data-task-id="storyboard"]::before { background: var(--agent-director); }

.task-item[data-task-id="research"].is-active   { border-color: var(--agent-research-border);  background: linear-gradient(160deg, var(--agent-research-soft), var(--surface-raised)); }
.task-item[data-task-id="copy"].is-active       { border-color: var(--agent-visual-border);    background: linear-gradient(160deg, var(--agent-visual-soft),    var(--surface-raised)); }
.task-item[data-task-id="scenario"].is-active   { border-color: var(--agent-scenario-border);  background: linear-gradient(160deg, var(--agent-scenario-soft),  var(--surface-raised)); }
.task-item[data-task-id="storyboard"].is-active { border-color: var(--agent-director-border);  background: linear-gradient(160deg, var(--agent-director-soft),  var(--surface-raised)); }

.task-item__name { font-size: 13px; font-weight: 600; letter-spacing: -0.01em; color: var(--text-primary); }
.task-item__status { font-size: 11px; color: var(--text-secondary); }
.task-item__summary {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-top: 2px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.empty-rail { color: var(--text-tertiary); font-size: 13px; padding: 8px 0; }

/* ─── Workspace Header ───────────────────────── */

.workspace__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.workspace__header-copy h1 {
  margin: 3px 0 6px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.02em;
  word-break: keep-all;
  color: var(--text-primary);
}

.workspace__header-copy p:last-child { margin: 0; color: var(--text-secondary); font-size: 13px; word-break: keep-all; }

.workspace__header-meta { display: flex; gap: 8px; align-items: center; flex-shrink: 0; padding-top: 2px; }

.workspace__badge {
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-primary);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
}

/* ─── Context / Back Chip ───────────────────── */

.project-back, .context-chip {
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.project-back:hover, .context-chip:hover { background: var(--surface-overlay); border-color: var(--border-strong); color: var(--text-primary); }

.project-back { background: var(--text-primary); color: var(--surface-raised); border-color: transparent; font-weight: 700; }
.project-back:hover { background: #3D3733; color: var(--surface-raised); border-color: transparent; }

/* ─── Workspace Header (alt) ─────────────────── */

.workspace-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.workspace-header__meta { display: flex; gap: 8px; align-items: center; }

/* ─── Chat Feed ──────────────────────────────── */

.chat-feed {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  overflow-y: auto;
  padding: 0 80px 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
  min-height: 0;
}

.chat-row { display: flex; }
.chat-row.is-user   { justify-content: flex-end; }
.chat-row.is-system { justify-content: flex-start; }

.chat-bubble {
  max-width: min(480px, 68%);
  padding: 11px 16px;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
  font-size: 14px;
  line-height: 1.6;
  word-break: keep-all;
  animation: bubbleIn 0.3s var(--ease-spring) both;
  border-bottom-left-radius: 5px;
  color: var(--text-primary);
}

/* ─── History nav ─── */
.task-detail-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }

.history-nav { display: flex; align-items: center; gap: 8px; }

.history-nav__btn {
  width: 28px; height: 28px;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}

.history-nav__btn:disabled { opacity: 0.35; cursor: not-allowed; }
.history-nav__btn:not(:disabled):hover { background: var(--surface-overlay); }

.history-nav__label {
  font-family: 'Caveat', cursive;
  font-size: 14px;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: center;
}

/* ─── Scenario feed card (in chat) ─── */
.scenario-feed-card {
  background: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 16px 20px;
  max-width: min(560px, 75%);
  margin: 0;
}

.scenario-feed-card__eyebrow {
  font-family: 'Caveat', cursive;
  font-size: 13px;
  color: var(--agent-scenario);
  margin: 0 0 4px;
}

.scenario-feed-card__title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  margin: 0 0 2px;
  color: var(--text-primary);
}

.scenario-feed-card__subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 10px;
}

.scenario-feed-card__acts {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  display: grid;
  gap: 4px;
}

.scenario-feed-card__acts li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 8px;
  background: var(--surface-raised);
  border-radius: 8px;
}

.scenario-feed-card__meta {
  font-size: 12px;
  color: var(--text-tertiary);
  margin: 0;
}

/* ─── Scenario approve gate inline display ─── */
.approve-scenario-header { margin-bottom: 12px; }
.approve-scenario-title { font-family: 'DM Serif Display', Georgia, serif; font-size: 18px; margin: 0 0 2px; }
.approve-scenario-subtitle { font-size: 13px; color: var(--text-secondary); margin: 0 0 4px; }
.approve-scenario-meta { font-size: 12px; color: var(--text-tertiary); margin: 0; }

.approve-scenario-acts { display: grid; gap: 8px; margin-bottom: 16px; max-height: 240px; overflow-y: auto; }

.approve-scenario-act { padding: 10px 12px; background: var(--surface-raised); border: 1px solid var(--border-light); border-radius: 10px; }
.approve-scenario-act__label { font-family: 'Caveat', cursive; font-size: 13px; color: var(--agent-scenario); margin: 0 0 6px; font-weight: 600; }

.approve-scenario-act__scenes { list-style: none; padding: 0; margin: 0; display: grid; gap: 3px; }
.approve-scenario-act__scenes li { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ─── Streaming bubble ─── */
.stream-bubble {
  max-width: min(600px, 80%);
  background: var(--surface-overlay);
  border-color: var(--border-light);
}

.stream-bubble__toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.agent-progress-bubble {
  max-width: min(560px, 74%);
  background: var(--surface-overlay);
  border-color: var(--border-default);
  display: grid;
  gap: 8px;
}

.agent-progress-bubble__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.agent-progress-bubble__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.agent-progress-bubble__status {
  font-size: 12px;
  color: var(--text-tertiary);
}

.agent-progress-bubble__detail {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.agent-progress-bubble__motion {
  display: inline-flex;
  align-items: center;
}

.stream-toggle-btn {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stream-toggle-btn:hover {
  color: var(--text-primary);
}

.stream-toggle-icon {
  display: block;
}

.stream-text {
  font-family: inherit;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: keep-all;
  margin: 0;
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 6px;
}

.typing-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  height: 18px;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
  animation: typingBounce 1.2s ease-in-out infinite;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

.chat-row.is-user .chat-bubble {
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 5px;
  background: var(--accent-primary);
  border-color: transparent;
  color: #FDFCFA;
  box-shadow: 0 2px 8px rgba(196, 112, 75, 0.22);
}

@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── Status Message ─────────────────────────── */

.chat-status-row { display: flex; }
.chat-status-row.is-user   { justify-content: flex-end; }
.chat-status-row.is-system { justify-content: flex-start; }
.chat-status-row .chat-status { max-width: 68%; }

.chat-status {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  background: var(--surface-overlay);
  color: var(--text-secondary);
  font-size: 13px;
  word-break: keep-all;
}

/* ─── Result Card in Feed ────────────────────── */

.result-card-feed {
  padding: 16px 18px;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}

.result-card-feed h3 {
  margin: 4px 0 7px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  word-break: keep-all;
  color: var(--text-primary);
}
.result-card-feed p  { margin: 0; color: var(--text-secondary); line-height: 1.65; font-size: 13px; word-break: keep-all; }

.result-card-feed__meta { display: grid; gap: 10px; margin-top: 12px; }
.result-card-feed__meta dt {
  margin-bottom: 2px;
  font-family: 'Caveat', cursive;
  color: var(--text-tertiary);
  font-size: 13px;
}
.result-card-feed__meta dd { margin: 0; font-size: 13px; color: var(--text-primary); }

/* ─── Approve Bar ────────────────────────────── */

.approve-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  background: var(--accent-soft);
  flex-shrink: 0;
}

.approve-bar__copy { display: grid; gap: 3px; }
.approve-bar__copy strong { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.approve-bar__copy span   { color: var(--text-secondary); font-size: 13px; word-break: keep-all; }
.approve-bar__actions     { display: flex; gap: 8px; flex-shrink: 0; }

.approve-bar button {
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 500;
  background: var(--surface-raised);
  color: var(--text-primary);
  transition: all 0.25s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.approve-bar button:hover { background: var(--surface-overlay); border-color: var(--border-strong); transform: translateY(-1px); }
.approve-bar button:active { transform: scale(0.97); }

.approve-bar .is-primary { background: var(--accent-primary); color: #FDFCFA; border-color: transparent; font-weight: 700; }
.approve-bar .is-primary:hover { background: #B5633F; }

/* ─── Approve Sheet ─────────────────────────── */

.approve-sheet {
  flex-shrink: 0;
  margin: 0 80px;
  padding: 16px 18px;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--surface-overlay);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  animation: bubbleIn 0.3s var(--ease-spring) both;
}

.approve-sheet--collapsed {
  height: 96px;
}

.approve-sheet--mid {
  height: min(46vh, 420px);
}

.approve-sheet--expanded {
  height: min(72vh, 680px);
}

.approve-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: grab;
  touch-action: none;
}

.approve-sheet__header:active {
  cursor: grabbing;
}

.approve-sheet__handle {
  width: 40px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(44, 40, 37, 0.18), rgba(44, 40, 37, 0.10));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
  flex-shrink: 0;
}

.approve-sheet__body {
  min-height: 0;
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  scrollbar-width: thin;
}

.approve-sheet__footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

/* ─── Approve Gate (stage-aware) ─────────────── */

.approve-gate {
  flex-shrink: 0;
  margin: 0 80px;
  padding: 16px 18px;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--surface-overlay);
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: min(52vh, 420px);
  overflow: hidden;
  animation: bubbleIn 0.3s var(--ease-spring) both;
}

.approve-gate__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.approve-gate__header .panel-kicker {
  margin: 0;
}

.approve-gate__summary {
  display: grid;
  gap: 4px;
}

.approve-gate__summary-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 15px;
  line-height: 1.35;
  color: var(--text-primary);
}

.approve-gate__summary-copy {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.approve-gate__body {
  min-height: 0;
}

.approve-gate__body--copy {
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
}

.approve-copy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  align-content: start;
}

.approve-copy-card {
  padding: 14px 16px;
  border: 1.5px solid var(--border-default);
  border-radius: 14px;
  background: var(--surface-raised);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out), background 0.18s var(--ease-out);
  width: 100%;
}

.approve-copy-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-overlay);
}

.approve-copy-card.is-selected {
  border-color: var(--accent-primary);
  background: rgba(196, 112, 75, 0.06);
  box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.12);
}

.approve-copy-label {
  font-family: 'Caveat', cursive;
  font-size: 12px;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 5px;
}

.approve-copy-card.is-selected .approve-copy-label {
  color: var(--accent-primary);
}

.approve-copy-headline {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 14px;
  margin: 0 0 5px;
  color: var(--text-primary);
  line-height: 1.3;
  word-break: keep-all;
}

.approve-copy-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
  word-break: keep-all;
}

.approve-gate__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.approve-gate__btns {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.approve-gate__hint {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 4px 0 0;
  line-height: 1.5;
  word-break: keep-all;
}

.approve-feedback-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  background: var(--surface-raised);
  font-family: 'DM Sans', -apple-system, sans-serif;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out);
}

.approve-feedback-input::placeholder { color: var(--text-tertiary); }
.approve-feedback-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.1);
}

.approve-gate__scenario-info { display: grid; gap: 2px; }

/* ─── Custom Dialog Modal ────────────────────── */

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(44, 40, 37, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: backdropIn 0.2s var(--ease-out) both;
}

.dialog {
  width: min(440px, 100%);
  padding: 28px 28px 22px;
  border-radius: 22px;
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-xl);
  display: grid;
  gap: 12px;
  animation: modalIn 0.3s var(--ease-spring) both;
}

.dialog__title {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.dialog__body {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  word-break: keep-all;
  line-height: 1.5;
}

.dialog__input {
  padding: 12px 16px;
  border: 1.5px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-base);
  font-family: 'DM Sans', -apple-system, sans-serif;
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out);
}

.dialog__input::placeholder { color: var(--text-tertiary); }
.dialog__input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.12);
}

.dialog__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 4px;
}

/* ─── Storyboard Image ───────────────────────── */

.sb-cut__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* ─── Composer ───────────────────────────────── */

.composer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 18px;
  border: 1px solid var(--border-default);
  border-radius: 20px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  flex-shrink: 0;
}

.composer:focus-within {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-sm);
}

.composer input { flex: 1; border: 0; outline: none; background: transparent; color: var(--text-primary); font-size: 14px; }
.composer input::placeholder { color: var(--text-tertiary); }

/* ─── Context Card (Right Panel) ─────────────── */

.context-card {
  border: 1px solid var(--agent-scenario-border);
  border-radius: 16px;
  padding: 16px;
  background: var(--agent-scenario-soft);
}

.context-card strong { color: var(--agent-scenario); }
.context-card__body  { margin: 0 0 12px; line-height: 1.65; font-size: 14px; color: var(--text-secondary); word-break: keep-all; }
.context-card__meta  { display: grid; gap: 10px; }
.context-card__meta dt {
  margin-bottom: 2px;
  font-family: 'Caveat', cursive;
  color: var(--text-tertiary);
  font-size: 13px;
}
.context-card__meta dd { margin: 0; font-size: 13px; color: var(--text-primary); }

/* ─── Task Detail Modal ──────────────────────── */

.task-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(44, 40, 37, 0.38);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: backdropIn 0.2s var(--ease-out) both;
}

@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }

.task-modal {
  width: min(960px, 100%);
  max-height: min(92vh, 1040px);
  overflow: auto;
  padding: 28px 30px;
  border: 1px solid var(--border-default);
  border-radius: 22px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.35s var(--ease-spring) both;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.task-modal__header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.task-modal__header h2 {
  margin: 3px 0 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.02em;
  word-break: keep-all;
  color: var(--text-primary);
}

.task-detail-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  background: var(--surface-base);
}

.task-detail-card__meta { display: grid; gap: 12px; }
.task-detail-card__meta dt {
  margin-bottom: 2px;
  font-family: 'Caveat', cursive;
  color: var(--text-tertiary);
  font-size: 13px;
}
.task-detail-card__meta dd { margin: 0; font-size: 14px; word-break: keep-all; line-height: 1.55; color: var(--text-primary); }
.task-detail-card__section ul { display: grid; gap: 8px; margin: 6px 0 0; padding-left: 18px; }
.task-detail-card__section ul li { font-size: 14px; color: var(--text-secondary); }

/* ─── Copy Output Cards ──────────────────────── */

.copy-output-list {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.copy-card {
  padding: 18px 20px;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.copy-card:hover {
  border-color: var(--agent-visual-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.copy-card__label {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 500;
  background: var(--agent-visual-soft);
  border: 1px solid var(--agent-visual-border);
  color: var(--agent-visual);
}

.copy-card__headline {
  margin: 0 0 6px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--text-primary);
  word-break: keep-all;
}

.copy-card__desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  word-break: keep-all;
}

/* ─── Stage Complete Bubble ────────────────── */

.stage-complete-bubble {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--stage-color, var(--accent-primary));
  border-radius: 12px;
  max-width: fit-content;
}

.stage-complete-bubble__icon {
  font-size: 13px;
  color: var(--stage-color, var(--accent-primary));
  font-weight: 700;
  flex-shrink: 0;
}

.stage-complete-bubble__text {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'DM Sans', -apple-system, sans-serif;
}

/* ─── Copy Card Selected State ────────────────── */

.copy-card__top-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.copy-card--selected {
  border-color: var(--agent-visual);
  background: color-mix(in srgb, var(--agent-visual) 5%, var(--surface-raised));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--agent-visual) 20%, transparent);
}

.copy-card__selected-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: 'Caveat', cursive;
  font-size: 12px;
  font-weight: 600;
  background: var(--agent-visual);
  color: #fff;
}

/* ─── Copy Selected Banner ────────────────── */

.copy-selected-banner {
  margin-bottom: 16px;
  padding: 14px 18px;
  background: color-mix(in srgb, var(--agent-visual) 8%, var(--surface-raised));
  border: 1px solid color-mix(in srgb, var(--agent-visual) 25%, transparent);
  border-radius: 14px;
}

.copy-selected-banner__label {
  display: block;
  margin-bottom: 6px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 600;
  color: var(--agent-visual);
}

.copy-selected-banner__headline {
  margin: 0 0 4px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-primary);
  word-break: keep-all;
}

.copy-selected-banner__desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  word-break: keep-all;
}

/* ─── Storyboard Modal (wide) ────────────────── */

.task-modal--wide {
  width: min(1600px, 98vw);
  max-height: min(96vh, 1200px);
}

.task-detail-card__section--storyboard,
.task-detail-card__section--scenario {
  overflow: hidden;
}

/* ─── Storyboard Strip ───────────────────────── */

.sb-act-group { margin-bottom: 20px; }

.sb-act-label {
  margin: 0 0 10px;
  font-family: 'Caveat', cursive;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.sb-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

.sb-cut {
  flex: 0 0 320px;
  display: grid;
  gap: 10px;
}

.sb-cut__frame {
  position: relative;
  width: 320px;
  height: 180px; /* 16:9 */
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s var(--ease-spring);
  box-shadow: var(--shadow-sm);
}

.sb-cut:hover .sb-cut__frame {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.sb-cut__timecode {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.62);
  font-variant-numeric: tabular-nums;
}

.sb-cut__silhouette {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 44px;
  border-radius: 999px;
  border: 1.5px solid;
  opacity: 0.3;
}

.sb-cut__glow {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  opacity: 0.08;
  filter: blur(16px);
}

.sb-cut__meta { display: grid; gap: 3px; }

.sb-cut__num {
  font-family: 'Caveat', cursive;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.sb-cut__title {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.sb-cut__desc {
  margin: 0;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.45;
  word-break: keep-all;
}

/* ─── Scenario Document ──────────────────────── */

.scenario-doc {
  display: grid;
  gap: 20px;
  margin-top: 8px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

.scenario-doc__hero {
  padding: 20px;
  border: 1px solid var(--agent-research-border);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--agent-research-soft), var(--agent-visual-soft));
}

.scenario-doc__eyebrow {
  margin: 0 0 6px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  color: var(--text-tertiary);
}

.scenario-doc__title {
  margin: 0 0 4px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.scenario-doc__subtitle {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--text-secondary);
  font-style: italic;
}

.scenario-doc__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.scenario-chip {
  padding: 3px 10px;
  border-radius: 999px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  color: var(--text-secondary);
}

.scenario-act {
  padding: 16px 18px;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}

.scenario-act__label {
  margin: 0 0 2px;
  font-family: 'Caveat', cursive;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.scenario-act__title {
  margin: 0 0 14px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  word-break: keep-all;
}

.scenario-scene {
  padding: 10px 14px;
  border-left: 2px solid var(--border-default);
  margin-bottom: 10px;
  display: grid;
  gap: 6px;
}

.scenario-scene:last-child { margin-bottom: 0; }

.scenario-scene__header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.scenario-scene__id {
  font-family: 'Caveat', cursive;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.scenario-scene__location {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.scenario-scene__desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.6;
  word-break: keep-all;
}

.scenario-tag {
  display: inline-block;
  margin-right: 6px;
  font-family: 'Caveat', cursive;
  font-size: 12px;
  font-weight: 500;
  color: var(--agent-visual);
  opacity: 0.9;
}

.scenario-scene__narration,
.scenario-scene__caption {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
  font-style: italic;
  word-break: keep-all;
}

.scenario-sound {
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  background: var(--surface-overlay);
}

.scenario-sound__body {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.task-detail-empty {
  color: var(--text-tertiary);
  font-size: 13px;
  font-style: italic;
  margin: 8px 0 0;
}

/* ─── Sessions Toggle Button ─────────────────── */

.sessions-toggle-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.sessions-toggle-btn:hover { background: var(--surface-overlay); border-color: var(--border-strong); color: var(--text-primary); }

.sessions-toggle-btn__label { font-weight: 500; }

.sessions-toggle-btn__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-default);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-tertiary);
}

/* ─── Sessions Panel ─────────────────────────── */

.sessions-panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(44, 40, 37, 0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: backdropIn 0.2s var(--ease-out) both;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.sessions-panel {
  width: min(340px, 90vw);
  height: 100%;
  background: var(--surface-raised);
  border-left: 1px solid var(--border-default);
  box-shadow: var(--shadow-xl);
  padding: 24px 20px;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 14px;
  overflow-y: auto;
  animation: slideInRight 0.3s var(--ease-spring) both;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

.sessions-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sessions-panel__header h3 {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.session-new-btn {
  width: 100%;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px dashed var(--border-strong);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s var(--ease-out);
}

.session-new-btn:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

.sessions-list {
  display: grid;
  gap: 6px;
  align-content: start;
}

.session-item {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 4px;
  transition: all 0.2s var(--ease-out);
}

.session-item:hover { background: var(--surface-overlay); border-color: var(--border-light); }

.session-item.is-active {
  background: var(--surface-overlay);
  border-color: var(--accent-border);
}

.session-item__top {
  display: flex;
  align-items: center;
  gap: 7px;
}

.session-item__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
  flex-shrink: 0;
}

.session-item__dot--active { background: var(--agent-scenario); box-shadow: 0 0 6px rgba(123, 166, 126, 0.45); }

.session-item__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.session-item__time {
  font-family: 'Caveat', cursive;
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.session-item__preview {
  margin: 0;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 13px;
}

.session-item__count {
  font-family: 'Caveat', cursive;
  font-size: 11px;
  color: var(--text-tertiary);
  padding-left: 13px;
}

/* ─── Animations ─────────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal { animation: fadeInUp 0.4s var(--ease-spring) both; }

/* ─── Accessibility ──────────────────────────── */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ─── Responsive ─────────────────────────────── */

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 220px minmax(0, 1fr); }
  .workspace__rail--status { display: none; }
}

@media (max-width: 840px) {
  body { padding: 12px; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; padding: 16px 20px; }
  .launcher { padding: 24px 20px 36px; }
  .launcher__topbar { flex-direction: column; align-items: stretch; }
  .launcher-empty { grid-template-columns: 1fr; }
  .workspace { grid-template-columns: 1fr; height: auto; }
  .workspace__rail--sessions, .workspace__rail--status { display: none; }
  .workspace__chat { padding: 20px 16px 16px; }
  .chat-bubble { max-width: 88%; }
}