/* ═══════════════════════════════════════════════════════════════════════
   SOCIAL://AUTO-REPLY  ·  "Mission Control" ops-console design system
   Deep-dark, data-dense, monospace telemetry, glowing status indicators.
   One stylesheet skins every tab — class names are a stable contract.
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── Tokens ─────────────────────────────────────────────────────────── */
:root,
[data-theme="light"] {
  /* surfaces — light, layered upward */
  --bg-color:           #f5f7fa;
  --surface-bg:         #f5f7fa;
  --panel:              #ffffff;
  --card-bg:            #ffffff;
  --surface-1:          #f0f3f7;
  --surface-2:          #e9edf3;
  --surface-3:          #e3e7ee;
  --input-bg:           #ffffff;
  --hover-bg:           #e6f7f0;
  --tab-bg:             #ffffff;
  --tab-hover-bg:       #f0f3f7;

  /* hairlines */
  --border-color:       #e3e7ee;
  --border-light:       #d3d9e3;
  --border-lighter:     #edf0f4;
  --card-border:        #e3e7ee;
  --grid-line:          rgba(16,24,40,0.02);

  /* text */
  --text-color:         #1a1f29;
  --text-primary:       #1a1f29;
  --text-secondary:     #5a6473;
  --text-tertiary:      #6b7480; /* darkened from #9098a6 → ~4.5:1 on white for AA body text (A11Y-004) */
  --text-tab:           #ffffff;

  /* signal palette */
  --accent-color:       #0c9b6a;   /* GO / live / ok / primary */
  --accent-soft:        #e6f7f0;
  --accent-bd:          #9fe0c6;
  --accent-line:        rgba(12,155,106,0.35);
  --primary-color:      #0c9b6a;
  --primary-hover:      #0a875c;
  --primary-light-bg:   #e6f7f0;
  --primary-rgb:        12,155,106;

  --cyan:               #0a7ea4;   /* info / classified / data links */
  --cyan-soft:          #e2f1f7;

  --positive-bg:        #e6f7f0;
  --positive-color:     #0c9b6a;
  --negative-bg:        #fdecee;
  --negative-color:     #d92d3c;
  --warning-bg:         #fdf3e2;
  --warning-color:      #b9770a;
  --warning-border:     #f0d49a;

  --spinner-bg:         #e3e7ee;
  --overlay-background: rgba(16,24,40,0.45);

  --r-sm: 3px;
  --r: 6px;

  /* fonts */
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-sans: 'Be Vietnam Pro', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-color);
  color: var(--text-color);
}

body {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.55;
  min-height: 100vh;
  /* faint console grid — atmosphere without noise */
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px;
  background-position: -1px -1px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-color); }
img { display: block; max-width: 100%; }

::selection { background: var(--accent-soft); color: var(--text-primary); }

/* slim console scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-light) transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 0; }
*::-webkit-scrollbar-track { background: transparent; }

/* ─── Page wrapper ───────────────────────────────────────────────────── */
.page-wrapper {
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 24px 72px;
}

@media (max-width: 768px) { .page-wrapper { padding: 20px 16px 48px; } }
@media (max-width: 480px) { .page-wrapper { padding: 16px 12px 36px; } }

/* ─── Navbar ─────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 10000;
  height: 56px;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 22px;
}

.navbar::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-line), transparent);
  pointer-events: none;
  opacity: 0.6;
}

.nav-brand { flex-shrink: 0; margin-right: 28px; }

.brand-link { display: inline-flex; align-items: center; gap: 9px; }

.brand-dot {
  width: 8px; height: 8px;
  background: var(--accent-color);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px var(--accent-soft);
  animation: livePulse 2.4s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.82); }
}

.brand-text {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.nav-items {
  display: flex; align-items: center;
  list-style: none; margin: 0; padding: 0;
  gap: 0; flex: 1;
}
.nav-items li { display: block; }

.nav-item {
  position: relative;
  display: inline-block;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 9px 13px;
  transition: color 0.16s ease;
  white-space: nowrap;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 3px; left: 13px; right: 13px;
  height: 2px;
  background: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s cubic-bezier(0.4,0,0.2,1), opacity 0.22s ease;
  opacity: 0;
}

.nav-item:hover { color: var(--text-color); }
.nav-item:hover::after { transform: scaleX(1); opacity: 0.4; }

.nav-item.active { color: var(--accent-color); font-weight: 600; }
.nav-item.active::after { transform: scaleX(1); opacity: 1; }

.nav-actions {
  display: flex; align-items: center; gap: 8px;
  margin-left: auto; flex-shrink: 0;
}

/* ─── Section header (eyebrow + rule) ────────────────────────────────── */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: flex;
  align-items: center;
  gap: 11px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--accent-color);
  box-shadow: 0 0 7px var(--accent-color);
  border-radius: 50%;
  flex-shrink: 0;
}

.section-block { margin-bottom: 44px; }

.subsection-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 26px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-lighter);
}

/* ─── Panels & cards ─────────────────────────────────────────────────── */
.panel,
.card,
.card-flat,
.stat-card,
.chart-card,
.account-card,
.queue-item,
.settings-section {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  position: relative;
  box-shadow: 0 1px 2px rgba(16,24,40,0.04);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

/* hover = precise border-glow, not a playful lift */
.card:hover,
.card-flat:hover,
.stat-card:hover,
.chart-card:hover,
.account-card:hover,
.queue-item:hover,
.settings-section:hover {
  border-color: var(--border-light);
  box-shadow: 0 2px 8px rgba(16,24,40,0.10);
}

.card-flat,
.stat-card,
.chart-card,
.queue-item,
.settings-section { padding: 20px; }

.card-flat,
.queue-item { margin-bottom: 14px; }

/* top hairline accent — the "instrument panel" tell */
.panel::before,
.stat-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent 65%);
  opacity: 0.55;
  border-radius: 4px 4px 0 0;
}

/* ─── Metric / stat ──────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 768px) { .stats-grid { grid-template-columns: 1fr; gap: 12px; } }

.stat-value,
.metric {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  margin-bottom: 9px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ─── Status light (signature element) ───────────────────────────────── */
.status-light {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.status-light::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  box-shadow: 0 0 0 3px var(--accent-soft);
  flex-shrink: 0;
}
.status-light.online  { color: var(--accent-color); }
.status-light.online::before  { background: var(--accent-color); animation: livePulse 2s ease-in-out infinite; }
.status-light.stale   { color: var(--warning-color); }
.status-light.stale::before   { background: var(--warning-color); }
.status-light.offline { color: var(--negative-color); }
.status-light.offline::before { background: var(--negative-color); }
.status-light.info    { color: var(--cyan); }
.status-light.info::before    { background: var(--cyan); }

/* ─── Account card ───────────────────────────────────────────────────── */
.account-card {
  padding: 15px 18px;
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 14px;
}
.account-platform {
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-tertiary);
}
.account-name { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
.account-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.66rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.account-status.active   { color: var(--positive-color); }
.account-status.inactive { color: var(--negative-color); }

/* ─── Queue item / comment quote ─────────────────────────────────────── */
.queue-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.queue-meta a { color: var(--cyan); }
.queue-meta a:hover { text-decoration: underline; }
.meta-sep { color: var(--text-tertiary); }

.comment-quote {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
  padding: 11px 14px;
  border-left: 2px solid var(--border-light);
  margin: 0 0 16px 0;
  background: var(--input-bg);
  border-radius: 0 4px 4px 0;
}

.queue-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* ─── Buttons ────────────────────────────────────────────────────────── */
/* canonical base — every button maps onto .btn (+ modifier) */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  cursor: pointer; border-radius: var(--r-sm); line-height: 1;
  padding: 9px 16px; min-height: 38px; font-size: 0.74rem;
  background: var(--accent-color); color: #ffffff; border: 1px solid var(--accent-color);
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}
.btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  cursor: pointer; border-radius: var(--r-sm); line-height: 1;
  padding: 9px 16px; min-height: 38px; font-size: 0.74rem;
  background: transparent; color: var(--text-secondary); border: 1px solid var(--border-light);
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}
.btn-ghost:hover { color: var(--accent-color); border-color: var(--accent-color); background: var(--accent-soft); }
.btn-icon { padding: 6px 9px; min-height: 30px; font-size: 0.68rem; }

.btn-primary,
.btn-secondary,
.btn-danger,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  cursor: pointer;
  border-radius: 3px;
  line-height: 1;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.btn-primary {
  padding: 10px 20px;
  min-height: 40px;
  font-size: 0.74rem;
  background: var(--accent-color);
  color: #06221a;
  border: 1px solid var(--accent-color);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 16px rgba(47,230,160,0.25);
}
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.btn-secondary {
  padding: 9px 18px;
  min-height: 40px;
  font-size: 0.74rem;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-color);
}
.btn-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.btn-danger {
  padding: 9px 18px;
  min-height: 40px;
  font-size: 0.74rem;
  background: transparent;
  color: var(--negative-color);
  border: 1px solid rgba(255,95,109,0.45);
}
.btn-danger:hover { background: rgba(255,95,109,0.10); border-color: var(--negative-color); }

.btn-outline {
  padding: 6px 12px;
  min-height: 32px;
  font-size: 0.68rem;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}
.btn-outline:hover { color: var(--accent-color); border-color: var(--accent-color); }

.btn-sm { padding: 6px 12px; font-size: 0.66rem; min-height: 30px; }

.btn-pill {
  padding: 6px 13px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s ease;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}
.btn-pill:hover,
.btn-pill.active {
  background: var(--accent-soft);
  color: var(--accent-color);
  border-color: var(--accent-color);
}

/* ─── Form fields ────────────────────────────────────────────────────── */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }

.form-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-textarea,
.form-select {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--text-color);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-tertiary); }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* A11Y (WCAG 2.4.7): guarantee a visible keyboard-focus ring on every interactive
   element. .form-select sets outline:none, and elements made focusable via tabindex
   (e.g. the approve-queue reply blocks) otherwise vary by browser. */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%235f6b7e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.form-select option { background: var(--surface-1); color: var(--text-color); }

.form-textarea { min-height: 96px; resize: vertical; line-height: 1.5; }

.form-hint { font-size: 0.75rem; color: var(--text-tertiary); line-height: 1.45; margin: 0; }
.form-error { font-family: var(--font-mono); font-size: 0.72rem; color: var(--negative-color); margin: 0; }

/* ─── Badges / pills ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.5;
}
.badge-positive { background: var(--positive-bg); color: var(--positive-color); border: 1px solid rgba(47,230,160,0.3); }
.badge-negative { background: var(--negative-bg); color: var(--negative-color); border: 1px solid rgba(255,95,109,0.3); }
.badge-neutral  { background: rgba(154,164,182,0.10); color: var(--text-secondary); border: 1px solid rgba(154,164,182,0.25); }
.badge-info     { background: var(--cyan-soft); color: var(--cyan); border: 1px solid rgba(69,200,255,0.3); }
.badge-warning  { background: var(--warning-bg); color: var(--warning-color); border: 1px solid var(--warning-border); }

/* ─── Data tables ────────────────────────────────────────────────────── */
.data-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--card-bg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.data-table thead th {
  background: var(--surface-1);
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-lighter);
  transition: background 0.12s ease, box-shadow 0.12s ease;
}
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--hover-bg); }

.data-table tbody td {
  padding: 11px 14px;
  color: var(--text-secondary);
  vertical-align: middle;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.data-table tbody td.td-overflow { white-space: normal; word-break: break-word; }

/* clickable rows (videos -> queue deep-link) */
.data-table tbody tr.row-link { cursor: pointer; }
.data-table tbody tr.row-link:hover { box-shadow: inset 2px 0 0 var(--accent-color); }

/* monospace utility for IDs / numbers */
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ─── Charts ─────────────────────────────────────────────────────────── */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-title {
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin: 0 0 16px 0;
}
@media (max-width: 768px) { .charts-grid { grid-template-columns: 1fr; } }

/* ─── Modal ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: var(--overlay-background);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 10005; padding: 20px;
}
.modal-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--accent-color);
  border-radius: 4px;
  padding: 32px;
  max-width: 480px; width: 100%;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}

/* ─── Empty state ────────────────────────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 48px 24px; gap: 8px;
  color: var(--text-secondary);
}
.empty-icon {
  width: 54px; height: 54px; border-radius: 4px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary); margin-bottom: 8px;
}
.empty-title { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin: 0; letter-spacing: 0.04em; }
.empty-description { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; margin: 0 0 12px 0; max-width: 340px; }

/* ─── Alerts ─────────────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: 4px;
  font-size: 0.875rem; line-height: 1.5; margin: 16px 0;
}
.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-error   { background: var(--negative-bg); color: var(--negative-color); border: 1px solid rgba(255,95,109,0.45); }
.alert-warning { background: var(--warning-bg); color: var(--warning-color); border: 1px solid var(--warning-border); }
.alert-success { background: var(--positive-bg); color: var(--positive-color); border: 1px solid rgba(47,230,160,0.45); }
.alert-info    { background: var(--input-bg); color: var(--text-secondary); border: 1px solid var(--border-color); }

/* ─── Spinner + skeleton ─────────────────────────────────────────────── */
.loading-block { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 40px 0; }
.spinner, .spinner-sm {
  border-radius: 50%;
  border-style: solid;
  border-color: var(--spinner-bg);
  border-top-color: var(--accent-color);
  animation: spin 0.9s linear infinite;
}
.spinner    { width: 30px; height: 30px; border-width: 3px; }
.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-secondary); margin: 0; letter-spacing: 0.05em; }

.skeleton {
  background: linear-gradient(90deg, var(--surface-1) 25%, var(--surface-2) 50%, var(--surface-1) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 3px;
}
.skeleton-line  { height: 14px; width: 100%; margin-bottom: 8px; }
.skeleton-title { height: 20px; width: 70%; margin-bottom: 12px; }
.skeleton-card  { height: 80px; width: 100%; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ─── Avatar ─────────────────────────────────────────────────────────── */
.avatar {
  border-radius: 3px;
  background: var(--accent-color);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0; width: 32px; height: 32px;
}
.avatar-fallback { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; color: #06221a; }

/* ─── Meta row ───────────────────────────────────────────────────────── */
.meta-row {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--text-secondary);
  letter-spacing: 0.02em; margin-bottom: 10px;
}
.meta-author { font-weight: 500; color: var(--cyan); }
.meta-date   { color: var(--text-tertiary); }

/* ─── Login ──────────────────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; background: var(--bg-color);
}
.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--accent-color);
  border-radius: 4px;
  padding: 40px 36px; width: 100%; max-width: 380px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
  position: relative;
}
.auth-brand { text-align: center; margin-bottom: 32px; }
.auth-brand-dot {
  display: inline-block; width: 10px; height: 10px;
  background: var(--accent-color); border-radius: 50%; margin-bottom: 12px;
  box-shadow: 0 0 10px var(--accent-color);
}
.auth-brand-name {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px; font-weight: 600; color: var(--text-color);
  text-transform: uppercase; letter-spacing: 0.1em; line-height: 1.2; margin-bottom: 6px;
}
.auth-brand-sub { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-tertiary); letter-spacing: 0.06em; }

/* ─── Pagination ─────────────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 12px; margin-top: 20px; justify-content: center; }
.page-indicator { font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

/* ─── Settings ───────────────────────────────────────────────────────── */
.settings-section { padding: 24px; margin-bottom: 18px; }
.settings-section-title {
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin: 0 0 20px 0; padding-bottom: 12px;
  border-bottom: 1px solid var(--border-lighter);
}

/* ─── Dropdown ───────────────────────────────────────────────────────── */
.dropdown-container { position: relative; display: inline-flex; }
.dropdown-menu {
  position: absolute; top: calc(100% + 4px); right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--accent-color);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
  min-width: 180px; z-index: 10001; overflow: hidden;
  animation: dropdownFadeIn 0.18s cubic-bezier(0.16,1,0.3,1);
}
@keyframes dropdownFadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.dropdown-item {
  display: flex; align-items: center;
  padding: 10px 16px 10px 14px;
  background: none; border: none; border-left: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem; font-weight: 500; cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
  white-space: nowrap; width: 100%; text-align: left;
}
.dropdown-item:hover { background: var(--input-bg); color: var(--text-color); border-left-color: var(--accent-color); }

/* ─── Misc helpers ───────────────────────────────────────────────────── */
.muted { color: var(--text-tertiary); font-size: 0.82rem; }
code {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--input-bg);
  border: 1px solid var(--border-lighter);
  padding: 1px 5px; border-radius: 3px;
  color: var(--cyan);
}

.connect-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ─── Reduced motion ─────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .spinner, .spinner-sm { animation: none; border-top-color: var(--accent-color); }
  .skeleton { animation: none; background: var(--surface-1); }
  .brand-dot, .status-light.online::before { animation: none; }
  .nav-item::after { transition: none; }
  .card, .stat-card, .card-flat, .queue-item, .account-card, .settings-section, .chart-card { transition: none; }
}

/* ─── Mobile ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar { height: 52px; padding: 0 10px; overflow-x: auto; flex-wrap: nowrap; }
  .nav-items { flex-shrink: 0; gap: 0; }
  .nav-brand { flex-shrink: 0; margin-right: 10px; }
  .nav-actions { flex-shrink: 0; margin-left: 8px; }
  .brand-text { font-size: 10px; }
  .data-table thead th, .data-table tbody td { padding: 9px 10px; font-size: 0.75rem; }
  .stat-value, .metric { font-size: 1.9rem; }
  .charts-grid { grid-template-columns: 1fr; }
  .queue-actions { flex-direction: column; }
  .queue-actions .btn-primary,
  .queue-actions .btn-secondary,
  .queue-actions .btn-danger { width: 100%; }
}

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; }
  .settings-section { padding: 16px; }
  .btn-primary, .btn-secondary { font-size: 0.7rem; padding: 8px 14px; }
}

/* ─── Toast ──────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  padding: 10px 18px; border-radius: var(--r); font-size: 0.85rem; font-weight: 500;
  z-index: 20000; opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
  box-shadow: 0 6px 20px rgba(16,24,40,0.18); max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; }
.toast.success { background: var(--accent-color); color: #fff; }
.toast.error   { background: var(--negative-color); color: #fff; }
.toast.warn    { background: var(--warning-color); color: #fff; }

/* ─── Toggle switch (shared) ─────────────────────────────────────────── */
.toggle { position: relative; display: inline-flex; align-items: center; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  width: 34px; height: 18px; background: var(--surface-3); border-radius: 9px;
  transition: background 0.2s ease; position: relative; flex-shrink: 0;
}
.toggle-thumb {
  position: absolute; top: 3px; left: 3px; width: 12px; height: 12px;
  background: #fff; border-radius: 50%; box-shadow: 0 1px 2px rgba(16,24,40,0.25);
  transition: transform 0.2s ease; pointer-events: none;
}
.toggle input:checked + .toggle-track { background: var(--accent-color); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(16px); }

/* ─── Refresh dot (shared, used by navbar) ───────────────────────────── */
.refresh-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-tertiary); display: inline-block; flex-shrink: 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.refresh-dot.live { background: var(--accent-color); box-shadow: 0 0 0 3px var(--accent-soft); }
