/* Notsly — brand system v1.0 (Capture. Refine. Perform.)
   Palette: Midnight Ink #121826 · Spotlight Gold #F4B942 · Stage Coral #FF6B57
            Soft Paper #F7F4EE · Slate Gray #5C6470
   Type: Plus Jakarta Sans (headings) · Inter (body & UI) */
:root {
  /* --- Brand palette --- */
  --ink: #121826;          /* Midnight Ink */
  --gold: #f4b942;         /* Spotlight Gold */
  --coral: #ff6b57;        /* Stage Coral */
  --paper: #f7f4ee;        /* Soft Paper */
  --slate: #5c6470;        /* Slate Gray */

  /* --- Brand fonts --- */
  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* --- Semantic surfaces (Soft Paper light theme) --- */
  --bg: var(--paper);
  --bg-panel: #ffffff;
  --bg-card: #ffffff;
  --bg-input: #f1ede3;
  --border: #e5e0d4;
  --text: var(--ink);
  --text-dim: var(--slate);

  /* --- Accents / states --- */
  --accent: var(--gold);           /* spotlight: active + focus states */
  --accent-tint: #fdf3d7;          /* soft gold wash for active surfaces */
  --accent-strong: #e0a52c;
  --secondary: var(--coral);       /* secondary actions + alerts */
  --danger: var(--coral);
  --ok: #2f9e6b;
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

h1, h2, h3, .logo, .auth-card h1 { font-family: var(--font-heading); }

button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: var(--text); }

/* ---------- buttons ---------- */

.btn {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--border); }
/* Primary CTA — solid Midnight Ink, Soft Paper text (per brand) */
.btn.primary { background: var(--ink); border-color: var(--ink); color: var(--paper); font-weight: 600; }
.btn.primary:hover { background: #1d2740; border-color: #1d2740; }
/* Secondary action — Stage Coral */
.btn.secondary { background: transparent; border-color: var(--coral); color: var(--coral); font-weight: 600; }
.btn.secondary:hover { background: var(--coral); color: #fff; }
.btn.danger { color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: 0.85rem; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-dim); }
.btn.ghost:hover { color: var(--text); }

input[type="text"], input[type="email"], input[type="password"], input[type="number"], textarea, select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  width: 100%;
  outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint); }
textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
label { display: block; font-size: 0.8rem; color: var(--text-dim); margin: 12px 0 4px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- auth ---------- */

.auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 16px; padding: 36px; width: 100%; max-width: 400px; box-shadow: 0 10px 40px rgba(18,24,38,0.08); }
.auth-card .brand-lockup { display: flex; align-items: center; gap: 10px; }
.auth-card .brand-lockup img { width: 40px; height: 40px; }
.auth-card h1 { font-size: 2rem; margin-bottom: 4px; }
.auth-card .tagline { color: var(--accent-strong); margin-bottom: 4px; font-weight: 600; letter-spacing: 0.01em; }
.auth-card .subtitle { color: var(--text-dim); margin-bottom: 20px; font-size: 0.95rem; }
.auth-card form > .btn { width: 100%; margin-top: 20px; padding: 11px; }
.auth-toggle { margin-top: 16px; text-align: center; color: var(--text-dim); font-size: 0.9rem; }
.auth-toggle a { color: var(--ink); cursor: pointer; text-decoration: underline; font-weight: 600; }

/* ---------- layout ---------- */

.layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 20px 16px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .logo { font-size: 1.4rem; font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.sidebar .logo img { width: 28px; height: 28px; }
.nav-item {
  display: block; width: 100%; text-align: left;
  background: none; border: none; color: var(--text-dim);
  padding: 9px 12px; border-radius: var(--radius); font-size: 0.95rem;
}
.nav-item:hover { background: var(--bg-input); color: var(--text); }
.nav-item.active { background: var(--accent-tint); color: var(--ink); font-weight: 600; }
.sidebar .section-label { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin: 16px 12px 6px; }
.sidebar .spacer { flex: 1; }
.sidebar .user-row { font-size: 0.85rem; color: var(--text-dim); padding: 8px 12px; display: flex; justify-content: space-between; align-items: center; gap: 8px; overflow-wrap: anywhere; }

.main { padding: 28px 32px; max-width: 980px; width: 100%; }
.main h2 { margin-bottom: 18px; font-size: 1.5rem; }

/* ---------- capture bar ---------- */

.capture {
  display: flex; gap: 10px; margin-bottom: 22px;
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 12px;
  box-shadow: 0 2px 10px rgba(18,24,38,0.04);
}
.capture textarea { min-height: 44px; height: 44px; border: 1px solid var(--border); background: var(--bg-input); }
.capture select { width: auto; }
.capture .btn { white-space: nowrap; }

/* ---------- filters ---------- */

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; align-items: center; }
.filters input[type="text"] { max-width: 260px; }
.filters select { width: auto; }
.filters .clear-link { color: var(--text-dim); font-size: 0.85rem; background: none; border: none; }
.filters .clear-link:hover { color: var(--secondary); }

/* ---------- note cards ---------- */

.note-list { display: flex; flex-direction: column; gap: 12px; }
.note-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.note-card:hover { border-color: var(--accent); box-shadow: 0 3px 14px rgba(18,24,38,0.06); }
.note-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.note-card .snippet { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 10px; white-space: pre-line; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.badge {
  font-size: 0.72rem; padding: 3px 9px; border-radius: 20px;
  border: 1px solid var(--border); color: var(--text-dim);
}
.badge.type { color: var(--ink); border-color: var(--accent); background: var(--accent-tint); font-weight: 600; }
.badge.status-idea { color: var(--slate); }
.badge.status-draft { color: #2f6fb0; border-color: #2f6fb055; }
.badge.status-tested { color: #7d4bc0; border-color: #7d4bc055; }
.badge.status-polished { color: var(--accent-strong); border-color: #e0a52c66; }
.badge.status-stage-ready { color: var(--ok); border-color: #2f9e6b55; }
.badge.status-archived { color: #9a938a; }
.badge.tag { background: var(--bg-input); border-color: transparent; }
.badge.versions { border: none; }

.empty { color: var(--text-dim); padding: 40px 0; text-align: center; line-height: 1.7; }

/* ---------- modal / editor ---------- */

.modal-overlay {
  position: fixed; inset: 0; background: rgba(18,24,38,0.45);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4vh 16px; z-index: 50; overflow-y: auto;
}
.modal {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 26px; width: 100%; max-width: 680px;
  margin-bottom: 4vh; box-shadow: 0 20px 60px rgba(18,24,38,0.25);
}
.modal h3 { margin-bottom: 4px; }
.modal .row { display: flex; gap: 14px; }
.modal .row > div { flex: 1; }
.modal-actions { display: flex; gap: 10px; margin-top: 22px; justify-content: space-between; }
.modal-actions .right { display: flex; gap: 10px; }

.version-list { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.version-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
}
.version-item .v-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.version-item .v-head strong { color: var(--ink); }
.version-item .v-meta { color: var(--text-dim); font-size: 0.8rem; }
.version-item .v-body { font-size: 0.88rem; color: var(--text-dim); white-space: pre-line; max-height: 120px; overflow-y: auto; }
.version-item .v-change { font-size: 0.82rem; color: var(--text); font-style: italic; margin-top: 6px; }

/* ---------- setlists ---------- */

.setlist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.setlist-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.setlist-card:hover { border-color: var(--accent); box-shadow: 0 3px 14px rgba(18,24,38,0.06); }
.setlist-card h3 { margin-bottom: 6px; }
.setlist-card .meta { color: var(--text-dim); font-size: 0.85rem; }

.setlist-items { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.setlist-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px;
}
.setlist-item .pos { color: var(--ink); font-weight: 700; width: 24px; text-align: right; }
.setlist-item .title { flex: 1; }
.setlist-item .dur { color: var(--text-dim); font-size: 0.85rem; }
.setlist-item .controls { display: flex; gap: 4px; }
.total-bar { margin-top: 14px; color: var(--text-dim); font-size: 0.9rem; }
.total-bar strong { color: var(--accent-strong); }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.toolbar h2 { margin-bottom: 0; }
.breadcrumb { background: none; border: none; color: var(--text-dim); font-size: 0.9rem; padding: 0; margin-bottom: 10px; }
.breadcrumb:hover { color: var(--secondary); }

/* ---------- toast ---------- */

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); border: 1px solid var(--ink); color: var(--paper);
  border-radius: var(--radius); padding: 12px 20px; z-index: 100;
  box-shadow: 0 6px 24px rgba(18,24,38,0.35);
}
.toast.error { background: var(--danger); border-color: var(--danger); color: #fff; }

/* ---------- voice capture ---------- */

.capture .btn.mic { padding: 8px 12px; font-size: 1rem; }
.badge.audio { border: none; padding: 3px 6px; }

.modal.recorder { max-width: 480px; }
.rec-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.rec-head h3 { flex: 1; margin-bottom: 0; }
.rec-timer { font-variant-numeric: tabular-nums; color: var(--text-dim); font-weight: 600; }
.rec-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--coral); animation: rec-pulse 1.2s ease-in-out infinite; }
@keyframes rec-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.rec-transcript {
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; min-height: 100px; line-height: 1.5; color: var(--text);
  white-space: pre-wrap; margin-bottom: 6px; max-height: 240px; overflow-y: auto;
}

.audio-block { margin-top: 4px; }
.audio-row { display: flex; align-items: center; gap: 10px; }
.note-audio { flex: 1; height: 40px; }

/* ---------- plan chip ---------- */

.user-meta { display: flex; flex-direction: column; gap: 3px; overflow: hidden; }
.plan-chip {
  align-self: flex-start; font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; padding: 2px 8px; border-radius: 20px;
  background: var(--bg-input); color: var(--text-dim); border: 1px solid var(--border);
}
.plan-chip.plan-premium, .plan-chip.plan-pro, .plan-chip.plan-team { background: var(--accent-tint); color: var(--accent-strong); border-color: #e0a52c55; }
.plan-chip.plan-student { color: #2f6fb0; border-color: #2f6fb055; }
.plan-chip.plan-current { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- account / plans ---------- */

.account-summary {
  display: flex; gap: 40px; flex-wrap: wrap;
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px 24px; margin-bottom: 16px;
}
.summary-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin-bottom: 4px; }
.summary-value { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; }
.summary-sub { font-size: 0.85rem; color: var(--text-dim); }
.billing-note { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 14px; }

.interval-toggle { display: inline-flex; gap: 6px; margin-bottom: 18px; background: var(--bg-input); padding: 4px; border-radius: 12px; }

.plan-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.plan-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 10px;
}
.plan-card.current { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint); }
.plan-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plan-head h3 { margin: 0; }
.plan-tagline { color: var(--text-dim); font-size: 0.85rem; min-height: 2.4em; }
.plan-price { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--ink); display: flex; flex-direction: column; }
.founder-flag { font-family: var(--font-body); font-size: 0.7rem; font-weight: 700; color: var(--coral); text-transform: uppercase; letter-spacing: 0.05em; }
.plan-limits, .plan-features { list-style: none; display: flex; flex-direction: column; gap: 4px; font-size: 0.82rem; }
.plan-limits li { color: var(--text-dim); }
.plan-features li.has { color: var(--text); }
.plan-features li.muted { color: var(--text-dim); font-style: italic; }
.plan-card > .btn { margin-top: auto; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar .section-label, .sidebar .spacer { display: none; }
  .main { padding: 18px; }
  .modal .row { flex-direction: column; gap: 0; }
  .account-summary { gap: 20px; }
  .plan-grid { grid-template-columns: 1fr; }
}

/* ========================================================================
   Feature UI: export, version compare, performance feedback, collaboration,
   analytics, and Performance Mode (issues #6, #7, #8, #10, #11, #12).
   ======================================================================== */

.btn.tiny { padding: 2px 7px; font-size: 12px; border-radius: 7px; }

/* Export controls */
.export-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.export-label { color: var(--text-dim); font-size: 13px; }
.export-inline { display: inline-flex; gap: 6px; }

/* Version compare (issue #6) */
.compare-block { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.compare-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.compare-head select { padding: 4px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-input); }
.diff { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px;
        border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.diff-line { display: flex; gap: 8px; padding: 2px 10px; white-space: pre-wrap; word-break: break-word; }
.diff-gutter { flex: 0 0 14px; color: var(--text-dim); user-select: none; text-align: center; }
.diff-add { background: #e6f6ec; color: #1c7a45; }
.diff-del { background: #fdeceb; color: #b23327; }
.diff-same { color: var(--text); }

/* Collapsible feature blocks in the editor */
.feature-block { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.block-toggle { background: none; border: none; color: var(--text); font-weight: 600; padding: 4px 0; }
.block-toggle:hover { color: var(--accent-strong); }

/* Performance feedback (issue #10) */
.perf-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.perf-form input, .perf-form select { padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg-input); }
.perf-row { display: flex; gap: 8px; }
.perf-row > * { flex: 1; }
.perf-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.perf-item { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.perf-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; color: var(--text-dim); }
.perf-score { color: var(--accent-strong); }
.perf-note { margin-top: 4px; }
.perf-change { margin-top: 4px; color: var(--secondary); font-size: 13px; }

/* Collaboration (issue #12) */
.collab-panel { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }
.share-row { display: flex; gap: 8px; }
.share-row input { flex: 1; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-input); }
.share-list { display: flex; flex-direction: column; gap: 4px; }
.share-item { display: flex; justify-content: space-between; align-items: center; font-size: 13px;
  background: var(--bg-input); border-radius: 8px; padding: 5px 10px; }
.comment-list { display: flex; flex-direction: column; gap: 8px; }
.comment { border-left: 3px solid var(--accent); background: var(--bg-input); border-radius: 0 8px 8px 0; padding: 6px 10px; }
.comment-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.comment-ver { color: var(--accent-strong); font-size: 12px; }
.comment-date { color: var(--text-dim); font-size: 12px; margin-left: auto; }
.comment-body { margin-top: 2px; }
.comment-add { display: flex; gap: 8px; }
.comment-add input { flex: 1; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-input); }
.muted { color: var(--text-dim); font-size: 13px; }
.shared-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.shared-body { white-space: pre-wrap; background: var(--bg-input); border-radius: 8px; padding: 12px; margin: 10px 0; }

/* Analytics (issue #11) */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 16px 0; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; text-align: center; }
.stat-value { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--ink); }
.stat-label { color: var(--text-dim); font-size: 13px; margin-top: 4px; }
.analytics-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
.analytics-list { padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }
@media (max-width: 720px) { .analytics-cols { grid-template-columns: 1fr; } }

/* Performance Mode (issue #8) — full-screen dark reading view */
.perf-mode { position: fixed; inset: 0; background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; z-index: 1000; }
.perf-top { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.perf-top .btn.ghost { background: transparent; color: var(--paper); border-color: rgba(255,255,255,0.25); }
.perf-setname { font-family: var(--font-heading); font-weight: 600; opacity: 0.85; }
.perf-timer { font-variant-numeric: tabular-nums; font-size: 22px; font-weight: 700; color: var(--gold); }
.perf-stage { flex: 1; overflow-y: auto; display: flex; align-items: center; justify-content: center; padding: 4vh 6vw; }
.perf-reading { max-width: 900px; width: 100%; }
.perf-item-meta { color: var(--gold); font-size: 15px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 12px; }
.perf-reading h1 { font-size: clamp(28px, 5vw, 52px); margin-bottom: 20px; line-height: 1.15; }
.perf-content { font-size: clamp(20px, 3vw, 32px); line-height: 1.6; }
.perf-content p { margin-bottom: 14px; }
.perf-controls { display: flex; gap: 12px; justify-content: center; padding: 18px;
  border-top: 1px solid rgba(255,255,255,0.12); }
.perf-controls .btn { padding: 12px 22px; font-size: 16px; background: rgba(255,255,255,0.08);
  color: var(--paper); border-color: rgba(255,255,255,0.2); }
.perf-controls .btn.primary { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.perf-controls .btn:disabled { opacity: 0.35; cursor: default; }

/* AI content intelligence (issues #4, #5, #9, #11) */
.ai-tools { margin: 10px 0 4px; }
.ai-tools-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.ai-label { font-weight: 700; color: var(--accent-strong); margin-right: 4px; }
.ai-panel:not(:empty) { margin-top: 10px; }
.ai-suggestion { border: 1px solid var(--border); border-radius: 10px; padding: 12px;
  background: var(--accent-tint); }
.ai-suggestion-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.ai-summary { color: var(--text-dim); font-size: 13px; }
.ai-suggestion-body { white-space: pre-wrap; font-family: var(--font-body); font-size: 14px;
  line-height: 1.5; background: var(--bg-panel); border-radius: 8px; padding: 10px; margin: 0; }
.ai-suggestion-actions { display: flex; gap: 8px; margin-top: 10px; }
.ai-suggest-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.ai-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ai-chip { border: 1px dashed var(--accent-strong); background: var(--bg-panel);
  color: var(--accent-strong); border-radius: 999px; padding: 3px 10px; font-size: 13px; cursor: pointer; }
.ai-chip:hover { background: var(--accent-tint); }
.ai-suggestions { margin: 8px 0 0; padding-left: 18px; }
.ai-suggestions li { margin-bottom: 4px; }
.perf-summarize { margin-top: 10px; }

/* Meaning-based (semantic) search toggle (issue #9) */
.semantic-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px;
  color: var(--text-dim); cursor: pointer; padding: 6px 10px; border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg-input); user-select: none; }
.semantic-toggle.on { color: var(--accent-strong); border-color: var(--accent-strong); background: var(--accent-tint); }
.semantic-toggle input { margin: 0; }