/* ── Design tokens ────────────────────────────────────────────────────────── */
:root {
  --bg:          #0b1120;
  --bg-card:     #111827;
  --bg-hover:    #1a2537;
  --sidebar-bg:  #0d1526;
  --border:      #1f2d40;
  --border-soft: #1a2537;
  --text:        #e2e8f0;
  --muted:       #64748b;
  --green:       #22c55e;
  --red:         #ef4444;
  --yellow:      #f59e0b;
  --blue:        #3b82f6;
  --sidebar-w:   230px;
  --topbar-h:    56px;
}

/* ── Reset / base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
#sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform .25s ease;
}

#main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  flex: 1;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

.page-content {
  flex: 1;
  padding: 1.5rem;
  max-width: 1400px;
  width: 100%;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar-header {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.sidebar-logo i { font-size: 1.3rem; }

.sidebar-nav {
  list-style: none;
  margin: .5rem 0;
  padding: 0;
  flex: 1;
  overflow-y: auto;
}

.sidebar-nav .nav-section-label {
  padding: .75rem 1rem .3rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem 1rem;
  color: #94a3b8;
  text-decoration: none;
  border-radius: 6px;
  margin: 1px .5rem;
  font-size: .875rem;
  transition: background .15s, color .15s;
}

.sidebar-nav li a:hover { background: var(--bg-hover); color: var(--text); }
.sidebar-nav li a.active { background: rgba(59,130,246,.15); color: var(--blue); }
.sidebar-nav li a i { font-size: 1rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding: .75rem 1rem;
  border-top: 1px solid var(--border);
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  height: 100%;
}

.stat-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .35rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}

.stat-sub {
  font-size: .75rem;
  color: var(--muted);
  margin-top: .2rem;
}

.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .875rem 1.25rem;
  border-bottom: 1px solid var(--border-soft);
  font-size: .875rem;
}

/* ── Tables ───────────────────────────────────────────────────────────────── */
.table { --bs-table-bg: transparent; --bs-table-hover-bg: var(--bg-hover); }
.table thead th {
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .6rem 1rem;
  white-space: nowrap;
}

.table tbody td { padding: .65rem 1rem; border-bottom: 1px solid var(--border-soft); }
.table-header { background: rgba(255,255,255,.02); }

.notes-row td { padding: .25rem 1rem .5rem !important; border: none !important; }

/* ── Row states ───────────────────────────────────────────────────────────── */
.row-pass { border-left: 3px solid var(--green); }
.row-fail { border-left: 3px solid rgba(100,116,139,.3); opacity: .7; }
.row-held { border-left: 3px solid var(--blue); }

/* ── Ticker pill ──────────────────────────────────────────────────────────── */
.ticker-pill {
  display: inline-block;
  background: rgba(59,130,246,.12);
  color: #93c5fd;
  border: 1px solid rgba(59,130,246,.25);
  border-radius: 5px;
  padding: .15rem .5rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  font-family: 'JetBrains Mono', 'Fira Mono', monospace;
}

/* ── Score badge ──────────────────────────────────────────────────────────── */
.score-badge {
  font-size: .8rem;
  font-weight: 700;
  min-width: 36px;
  text-align: center;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn-xs {
  padding: .2rem .5rem;
  font-size: .75rem;
  border-radius: 5px;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--muted);
}

/* ── Progress bar ─────────────────────────────────────────────────────────── */
.progress { background: var(--border); }

/* ── Modal ────────────────────────────────────────────────────────────────── */
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* ── Mobile ───────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
  #sidebar.open { transform: translateX(0); }
  #main-wrapper { margin-left: 0; }

  .stat-value { font-size: 1.2rem; }
  .page-content { padding: 1rem; }
}

/* ── Misc ─────────────────────────────────────────────────────────────────── */
a { color: var(--blue); }
a:hover { color: #93c5fd; }
hr { border-color: var(--border); opacity: 1; }

.text-success { color: var(--green) !important; }
.text-danger  { color: var(--red)   !important; }
.text-warning { color: var(--yellow)!important; }
.text-primary { color: var(--blue)  !important; }
.text-muted   { color: var(--muted) !important; }

/* Bootstrap dark theme overrides */
.form-control, .form-select {
  background: #0d1526;
  border-color: var(--border);
  color: var(--text);
}
.form-control:focus, .form-select:focus {
  background: #0d1526;
  border-color: var(--blue);
  color: var(--text);
  box-shadow: 0 0 0 .2rem rgba(59,130,246,.15);
}
.input-group-text {
  background: rgba(255,255,255,.05);
  border-color: var(--border);
  color: var(--muted);
}

/* ── Signal detail expansion ──────────────────────────────────────────────── */
.signal-row { cursor: pointer; user-select: none; }

.signal-chevron {
  display: inline-block;
  transition: transform 0.2s ease;
  font-size: 11px;
}
.signal-chevron.open { transform: rotate(90deg); }

.signal-detail-row td { border-top: none !important; }

.signal-detail-content {
  background: #0a1020;
  border-top: 1px solid var(--border);
  border-bottom: 2px solid var(--border);
  padding: 1rem 1.25rem;
  animation: detailSlideIn 0.18s ease;
}
@keyframes detailSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.detail-section-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.detail-kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 12px;
  padding: 2px 0;
  color: var(--muted);
}
.detail-kv span:last-child { color: var(--text); text-align: right; }
.detail-kv.total {
  border-top: 1px solid var(--border);
  margin-top: 3px;
  padding-top: 5px;
  font-weight: 600;
}
.detail-divider {
  border-right: 1px solid var(--border);
  margin: 0 1.25rem;
}
.member-card {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 12px;
}
.member-card:last-child { border-bottom: none; }
.member-committees {
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
  line-height: 1.4;
}