:root {
  --container-max: 1400px;
  --topbar-height: 56px;
  --bg: #ffffff;
  --surface: #f7f7f7;
  --surface-2: #ffffff;
  --surface-muted: #f2f2f7;
  --text: #0d0d0d;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --border: #e5e7eb;
  --border-2: #d1d5db;
  --primary: #003fe7;
  --primary-hover: #0030b8;
  --focus-ring: rgba(0, 63, 231, 0.14);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --warning-border: rgba(245, 158, 11, 0.3);
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.08);
  --success-border: rgba(34, 197, 94, 0.22);
  --danger: #ef4444;
  --topbar-bg: #000000;
  --topbar-text: #ffffff;
  --topbar-muted: #94a3b8;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

a {
  color: inherit;
}

/* ── Top bar ─────────────────────────────────── */

.topbar {
  background: var(--topbar-bg);
  color: var(--topbar-text);
  min-height: var(--topbar-height);
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar__inner {
  max-width: var(--container-max);
  height: var(--topbar-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* GAIN logo PNGs have built-in transparent margins; 90% of bar height
   makes the visible wordmark sit correctly (see GAIN design system). */
.topbar__logo {
  height: calc(var(--topbar-height) * 0.9);
  width: auto;
  display: block;
}

.topbar__divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.brand__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand__meta {
  font-size: 11px;
  color: var(--topbar-muted);
}

/* ── App shell ───────────────────────────────── */

.shell {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-7) var(--space-6) var(--space-8);
}

.narrow {
  max-width: 760px;
  margin: 0 auto;
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* ── Auth splash ─────────────────────────────── */

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--surface-muted);
  padding: var(--space-6);
}

.auth-panel {
  width: 100%;
  max-width: 400px;
}

/* 260px max keeps the visible wordmark at correct scale on the splash.
   48px gap below is a GAIN auth identity requirement. */
.auth-logo {
  display: block;
  max-width: 260px;
  height: auto;
  margin: 0 auto 48px;
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
}

.auth-card .btn-primary {
  width: 100%;
}

/* ── Typography ──────────────────────────────── */

.kicker {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0 0 var(--space-3);
  line-height: 1.2;
}

p {
  margin: 0 0 var(--space-4);
  color: var(--text-muted);
}

/* ── Cards ───────────────────────────────────── */

.card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.card + .card {
  margin-top: var(--space-4);
}

/* ── Fields ──────────────────────────────────── */

.field {
  margin-bottom: var(--space-4);
}

.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

input[type="text"],
input[type="password"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  box-shadow: 0 0 0 3px var(--focus-ring);
  border-color: var(--primary);
}

/* ── Layout helpers ──────────────────────────── */

.row {
  display: grid;
  gap: var(--space-4);
}

.row.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice {
  display: block;
  margin-bottom: var(--space-2);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.choice input {
  margin-right: 8px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  border: 1px solid transparent;
  background: transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-ghost {
  border-color: var(--border-2);
  color: var(--text);
}

.topbar .btn-ghost {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--topbar-text);
}

.topbar .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-danger {
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

/* ── Step bar ────────────────────────────────── */

.stepbar {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  font-size: 12px;
  color: var(--text-subtle);
}

.stepbar strong {
  color: var(--text);
}

/* ── Alerts ──────────────────────────────────── */

.notice {
  margin-bottom: var(--space-5);
  padding: 12px 14px;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  background: var(--warning-bg);
  color: #92400e;
}

.success {
  margin-bottom: var(--space-5);
  padding: 12px 14px;
  border: 1px solid var(--success-border);
  border-radius: var(--radius-md);
  background: var(--success-bg);
  color: #166534;
}

/* ── Output screen ───────────────────────────── */

.output-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.tag-row,
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.doc {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.doc__head,
.doc__body {
  padding: var(--space-6);
}

.doc__head {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

/* ── Summary grid ────────────────────────────── */

.grid-3 {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini {
  font-size: 11px;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.bucket {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
}

.bucket.confirmed {
  border-color: var(--success-border);
  background: var(--success-bg);
}

.bucket.warning {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.bucket ul,
.brief-list,
.plain-list {
  margin: 0;
  padding-left: 18px;
}

.section {
  margin-bottom: var(--space-6);
}

/* ── Library ─────────────────────────────────── */

.brief-listing {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.brief-listing:last-child {
  border-bottom: 0;
}

.admin-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.audit-log {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-muted);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap;
}

/* ── Utilities ───────────────────────────────── */

.muted {
  color: var(--text-muted);
}

.error {
  color: var(--danger);
  margin-top: 8px;
}

.hidden {
  display: none !important;
}

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

@media (max-width: 820px) {
  .row.two,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .output-top,
  .brief-listing,
  .topbar__inner,
  .nav {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar__inner {
    height: auto;
    padding: var(--space-3) var(--space-4);
  }
}

/* ── New screen architecture ─────────────────── */

[data-screen]        { display: none; }
[data-screen].active { display: block; }

.page-wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-7) var(--space-6) var(--space-8);
}

/* Override existing narrow for demo-matched width */
.narrow  { max-width: 680px; margin: 0 auto; }
.medium  { max-width: 860px; margin: 0 auto; }

.screen-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 6px;
}

.screen-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.55;
}

/* ── Step bar ────────────────────────────────── */

#stepbar {
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  position: sticky;
  top: var(--topbar-height);
  z-index: 90;
}

#stepbar.hidden { display: none; }

.stepbar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  height: 44px;
}

.stp {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--text-subtle);
  letter-spacing: 0.01em;
}

.stp.s-active { color: var(--text); }
.stp.s-done   { color: var(--success); }

.stp-n {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  flex-shrink: 0;
}

.stp.s-active .stp-n { background: var(--primary); border-color: var(--primary); color: #fff; }
.stp.s-done   .stp-n span { display: none; }
.stp.s-done   .stp-n::after { content: '\2713'; font-size: 9px; color: var(--success); }

.stp-sep {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin: 0 10px;
  max-width: 40px;
}

/* ── Landing ─────────────────────────────────── */

.land-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--topbar-height));
  text-align: center;
  padding: 48px var(--space-6);
  background: var(--surface-muted);
}

.land-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid rgba(0, 63, 231, 0.25);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin-bottom: var(--space-6);
}

.land-h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  max-width: 480px;
}

.land-p {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 400px;
  margin-bottom: var(--space-7);
  line-height: 1.6;
}

.land-foot {
  margin-top: 48px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
}

/* ── Form fields (demo style) ────────────────── */

.fld { display: flex; flex-direction: column; gap: 6px; }
.fld + .fld { margin-top: var(--space-4); }

.fld-lbl {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.fld-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.fld-row .fld { margin-top: 0; }

.ta-brief { min-height: 160px; }
.ta-ctx   { min-height: 84px; }
.ta-opt   { min-height: 72px; }

.token-meter {
  margin: 0;
  color: var(--text-subtle);
  font-size: 12px;
}

.token-meter.warning { color: #92400e; }
.token-meter.blocked { color: var(--danger); font-weight: 600; }

/* ── Choice rows ─────────────────────────────── */

.c-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--surface-2);
  transition: border-color 0.12s, background 0.12s;
  margin-bottom: 6px;
  user-select: none;
}

.c-row:hover { border-color: var(--border-2); background: var(--surface); }
.c-row:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.c-row.sel-r, .c-row.sel-c { border-color: var(--primary-b, rgba(0,63,231,0.28)); background: var(--primary-s, rgba(0,63,231,0.06)); }

.c-ico {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--border-2);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.12s, background 0.12s;
}

.c-row.sel-r .c-ico { border-color: var(--primary); background: var(--primary); }

.c-ico::after {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transition: opacity 0.12s;
}

.c-row.sel-r .c-ico::after { opacity: 1; }

.ck-ico {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--border-2);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.12s, background 0.12s;
}

.c-row.sel-c .ck-ico { background: var(--primary); border-color: var(--primary); }
.ck-svg { display: none; }
.c-row.sel-c .ck-svg { display: block; }

.c-body  { flex: 1; }
.c-lbl   { font-size: 13.5px; font-weight: 500; color: var(--text); }
.c-desc  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.other-wrap { display: none; margin-top: 8px; }
.other-wrap.show { display: block; }

.ctx-exp { display: none; margin-top: var(--space-4); }
.ctx-exp.show { display: block; }
.ctx-lbl {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* ── Nav footer ──────────────────────────────── */

.nav-ft {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.nav-ft-r { display: flex; align-items: center; gap: var(--space-3); }

/* ── Button sizes ────────────────────────────── */

.btn-lg { padding: 11px 24px; font-size: 14px; }
.btn-sm { padding: 6px 11px; font-size: 12px; }

.btn-saved {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  color: var(--success);
  border: 1px solid var(--success-border);
  background: var(--success-bg);
}

/* ── Generating screen ───────────────────────── */

.gen-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 56px 0;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  margin-bottom: var(--space-6);
}

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

.gen-h {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-6);
}

.gen-steps { width: 100%; max-width: 340px; margin-bottom: var(--space-7); }

.gen-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-subtle);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s, transform 0.3s;
}

.gen-step.show  { opacity: 1; transform: none; }
.gen-step.done  { color: var(--text-muted); }
.gen-step.active { color: var(--text); }

@media (prefers-reduced-motion: reduce) { .gen-step { transition: none; } }

.gen-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-subtle); flex-shrink: 0; }
.gen-step.done   .gen-dot { background: var(--success); }
.gen-step.active .gen-dot { background: var(--primary); }

.gen-status {
  width: 100%;
  max-width: 340px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ── Output screen ───────────────────────────── */

.out-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.out-title { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 7px; }

.tags { display: flex; gap: 5px; flex-wrap: wrap; }

.out-actions { display: flex; gap: 6px; flex-shrink: 0; flex-wrap: wrap; }

/* ── Confirm callout ─────────────────────────── */

.cc-box {
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: var(--space-6);
  background: var(--warning-bg);
}

.cc-hdr { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }

.cc-badge {
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #92400e;
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}

.cc-ttl { font-size: 13px; font-weight: 600; color: #92400e; }

.cc-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(245, 158, 11, 0.12);
  font-size: 13px;
  color: var(--text-muted);
}

.cc-item:last-child { border-bottom: none; }

.cflag {
  display: inline;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #92400e;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 3px;
  padding: 1px 5px;
  white-space: nowrap;
}

/* ── Brief document ──────────────────────────── */

.bdoc {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.bdoc-head {
  padding: 18px var(--space-6);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  background: var(--surface);
}

.bm-k {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  margin-bottom: 3px;
}

.bm-v { font-size: 13px; font-weight: 500; color: var(--text); overflow-wrap: anywhere; }

.bdoc-body { padding: var(--space-6); }

.bs-sep { border: none; border-top: 1px solid var(--border); margin: var(--space-6) 0; }

.bs-num {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle);
  margin-bottom: 2px;
}

.bs-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.bs-note {
  font-size: 12px;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.bp { font-size: 13px; color: var(--text-muted); line-height: 1.65; margin-bottom: 10px; }
.bp:last-child { margin-bottom: 0; }

/* Section 0 tabs */
.k0-tabs { display: flex; gap: 6px; margin-top: 14px; flex-wrap: wrap; }

.k0-tab {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}

.k0-tab[data-k0-tab="conf"].is-active { border-color: var(--success-border); color: #15803d; background: var(--success-bg); }
.k0-tab[data-k0-tab="hyp"].is-active,
.k0-tab[data-k0-tab="need"].is-active { border-color: var(--warning-border); color: #92400e; background: var(--warning-bg); }

.k0-panel { display: none; margin-top: 10px; }
.k0-panel.is-active { display: block; }

.kc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.kc.conf { border-color: var(--success-border); background: var(--success-bg); }
.kc.hyp, .kc.need { border-color: var(--warning-border); background: var(--warning-bg); }

.kc-lbl {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.kc.conf .kc-lbl { color: #15803d; }
.kc.hyp .kc-lbl, .kc.need .kc-lbl { color: #92400e; }

.kc ul { list-style: none; padding: 0; }

.kc ul li {
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}

.kc ul li:last-child { border-bottom: none; }

/* Lists */
.b-list { list-style: none; padding: 0; margin: 0; }

.b-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 3px 0 3px 16px;
  position: relative;
  line-height: 1.6;
}

.b-list li::before { content: '\2014'; position: absolute; left: 0; color: var(--text-subtle); }

/* Specialism blocks */
.spec-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 10px;
}

.spec-name { font-size: 14px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 2px; }
.spec-streams {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.spec-sub {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin: 14px 0 8px;
}

.sq-list { list-style: none; padding: 0; counter-reset: sq; }

.sq-list li {
  counter-increment: sq;
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.55;
}

.sq-list li:last-child { border-bottom: none; }

.sq-list li::before {
  content: counter(sq);
  flex-shrink: 0;
  width: 14px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-subtle);
  padding-top: 1px;
  font-variant-numeric: tabular-nums;
}

.spec-act {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 10px;
  line-height: 1.55;
}

.ac-box { border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; margin-bottom: 24px; background: var(--surface-2); }
.ac-lbl { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-subtle); margin-bottom: 6px; }
.ac-body { font-size: 13px; color: var(--text-muted); line-height: 1.6; white-space: pre-wrap; }

.fb {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.fb-toggle {
  font-size: 11px;
  color: var(--text-subtle);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.fb-toggle:hover { color: var(--text-muted); }

.fb-stars { display: flex; gap: 2px; align-items: center; }

.fb-star {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: var(--border);
  padding: 2px 1px;
  line-height: 1;
  transition: color 0.1s;
}
.fb-star.is-active { color: var(--primary); }
.fb-star.is-hover { color: var(--primary); opacity: 0.55; }
.fb-star:focus-visible { outline: 2px solid var(--primary); border-radius: 2px; outline-offset: 1px; }

.fb-note {
  min-height: 34px;
  width: 280px;
  max-width: 100%;
  resize: vertical;
  font-size: 12px;
  padding: 7px 9px;
}

.fb-status {
  min-height: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.fb-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.fb-modal-backdrop.hidden { display: none; }

.fb-modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: var(--space-6);
  max-width: 480px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.fb-modal h3 { margin-bottom: var(--space-4); font-size: 16px; }
.fb-modal .fb-stars { justify-content: center; margin-bottom: var(--space-4); }
.fb-modal .fb-star { font-size: 30px; padding: 4px; }
.fb-modal textarea { width: 100%; min-height: 72px; resize: vertical; font-size: 13px; padding: 8px 10px; margin-bottom: var(--space-4); }
.fb-modal-actions { display: flex; gap: 8px; justify-content: flex-end; }

@media (max-width: 680px) {
  .fb-note { width: 100%; }
}

.bdoc-foot {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-subtle);
  padding: 16px var(--space-6);
  border-top: 1px solid var(--border);
  line-height: 1.65;
  background: var(--surface);
}

/* ── Library ─────────────────────────────────── */

.lib-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.lib-entry {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: 6px;
  transition: border-color 0.15s;
}

.lib-entry:hover { border-color: var(--border-2); background: var(--surface); }

.lib-entry > div:first-child { min-width: 0; }
.lib-name { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 2px; }
.lib-meta { font-size: 11px; color: var(--text-muted); overflow-wrap: anywhere; }
.lib-r { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.lib-date {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
  white-space: nowrap;
}

/* ── Toast ───────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(68px);
  background: var(--text);
  color: var(--surface-2);
  border-radius: var(--radius-md);
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  z-index: 300;
  transition: transform 0.22s ease;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show { transform: translateX(-50%) translateY(0); }

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

@media (max-width: 820px) {
  .bdoc-head  { grid-template-columns: 1fr 1fr; }
  .fld-row    { grid-template-columns: 1fr; }
  .out-topbar { flex-direction: column; }
  .lib-entry  { flex-direction: column; align-items: flex-start; }
}