/* ═══════════════════════════════════════════════════════════
   BACKOFFICE SHARED STYLES
   Palette: GitHub Dark (consistent across all backend pages)
   Load in every backend HTML.
   ═══════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─── */
:root {
  --bg:      #0d1117;
  --card:    #161b22;
  --surface: #1a1d27;
  --surface2:#22263a;
  --border:  #30363d;
  --text:    #c9d1d9;
  --muted:   #8b949e;
  --dim:     #7c85a2;
  --accent:  #58a6ff;
  --primary: #3b82f6;
  --green:   #3fb950;
  --yellow:  #d29922;
  --red:     #f85149;
  --purple:  #bc8cff;
  --orange:  #f59e0b;
  --teal:    #14b8a6;

  --radius:    10px;
  --radius-sm: 6px;
  --radius-lg: 12px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'DM Mono', ui-monospace, monospace;
  --sans: var(--font);
  --mono: var(--font-mono);

  /* Wiki compatibility aliases */
  --blue:       var(--accent);
  --blue-dark:  var(--primary);
  --text-dim:   var(--muted);
  --text-body:  var(--text);
  --text-light: var(--dim);
  --border-mid: var(--border);
  --white:      #ffffff;
  --grey-50:    #161b22;
  --grey-100:   #21262d;
  --blue-pale:  rgba(88,166,255,0.12);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.2);
  --amber:      var(--yellow);
}

/* ─── BASE ─── */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ─── NAVBAR (injected by nav.js into #topnav) ─── */
#topnav { position: sticky; top: 0; z-index: 1040; }
#topnav .nav-bar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0 1rem;
  gap: 0.4rem;
  font-family: var(--font);
}
#topnav .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: all 0.15s;
  white-space: nowrap;
}
#topnav .nav-link i { font-size: 0.85rem; }
#topnav .nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
  border-color: #444c56;
  text-decoration: none;
}
#topnav .nav-link.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}
@media (max-width: 600px) {
  #topnav .nav-link span { display: none; }
  #topnav .nav-link { padding: 0.3rem 0.5rem; }
  #topnav .nav-dropdown .dropdown-content {
    left: auto;
    right: 0;
    transform: none;
  }
}

/* ─── NAV DROPDOWN ─── */
#topnav .nav-dropdown {
  position: relative;
  display: inline-flex;
}
#topnav .nav-dropdown .dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.35rem 0;
  min-width: 170px;
  z-index: 1100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
#topnav .nav-dropdown:hover .dropdown-content,
#topnav .nav-dropdown .dropdown-content:hover {
  display: block;
}
#topnav .nav-dropdown .dropdown-content a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
#topnav .nav-dropdown .dropdown-content a:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}
#topnav .nav-dropdown .dropdown-content a.active {
  color: var(--primary);
}
#topnav .nav-dropdown .dropdown-content a i {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ─── TOPBAR ─── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.topbar-left { display: flex; align-items: center; gap: 0.8rem; }
.topbar h1 { font-size: 1.2rem; color: var(--accent); }
.topbar-info {
  display: flex;
  gap: 1.2rem;
  font-size: 0.85rem;
  color: var(--muted);
  flex-wrap: wrap;
}
.topbar-info span { white-space: nowrap; }
.topbar-info b { color: var(--text); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; }

/* ─── BACK BUTTON ─── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.back-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ─── LAYOUT ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
.main {
  padding: 1.5rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* ─── STAT CARDS ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
}
.stat-card .label {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}
.stat-card .value {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.3rem 0;
}
.stat-card .detail {
  font-size: 0.8rem;
  color: var(--muted);
}
.stat-card .sub {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 0.2rem;
}
.stat-card .provider-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  opacity: 0.3;
}

/* ─── SECTIONS ─── */
.section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.section-header {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}
.section-body { padding: 1rem 1.2rem; }
.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-title i { color: var(--accent); }

/* ─── BADGES ─── */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-ok    { background: rgba(63,185,80,0.15);  color: var(--green); }
.badge-warn  { background: rgba(210,153,34,0.15);  color: var(--yellow); }
.badge-err   { background: rgba(248,81,73,0.15);   color: var(--red); }
.badge-info  { background: rgba(88,166,255,0.15);  color: var(--accent); }
.badge-blue  { background: rgba(88,166,255,0.15);  color: var(--accent); }
.badge-green { background: rgba(63,185,80,0.15);  color: var(--green); }
.badge-amber { background: rgba(230,81,0,0.12);   color: var(--yellow); }
.badge-red   { background: rgba(198,40,40,0.15);  color: var(--red); }

/* ─── BARS / PROGRESS ─── */
.bar-bg {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}
.bar-green  { background: var(--green); }
.bar-yellow { background: var(--yellow); }
.bar-red    { background: var(--red); }
.bar-blue   { background: var(--accent); }
.bar-amber  { background: var(--yellow); }

/* ─── USAGE BAR (limites) ─── */
.usage-bar-bg {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  margin-top: 0.4rem;
  overflow: hidden;
}
.usage-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
}

/* ─── SPINNER ─── */
.spinner {
  display: none;
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.spinner.show { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── TOAST ─── */
.toast-area {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  background: #1a2332;
  color: #c9d1d9;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  pointer-events: auto;
  animation: toast-in 0.3s ease, toast-out 0.3s ease 3.2s forwards;
  max-width: 380px;
}
.toast-ok    { border-left: 3px solid var(--green); }
.toast-error { border-left: 3px solid var(--red); }
.toast.show  { display: block; }
@keyframes toast-in  { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes toast-out { from { opacity: 1; } to { opacity: 0; transform: translateY(-10px); } }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.1s;
  text-decoration: none;
}
.btn:hover { opacity: 0.85; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-success { background: var(--green); color: #fff; }
.btn-danger  { background: var(--red); color: #fff; }
.btn-outline { background: none; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); opacity: 1; }

/* ─── CARDS (landing / connectors) ─── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  width: 100%;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, transform 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .icon { font-size: 2.8rem; }
.card .title { font-size: 1.1rem; font-weight: 700; color: var(--accent); }
.card .desc  { font-size: 0.85rem; color: var(--muted); }

/* QR compact (index) */
.qr-inline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, transform 0.15s;
  flex-wrap: wrap;
  justify-content: center;
}
.qr-inline:hover { border-color: var(--accent); transform: translateY(-2px); }
.qr-inline img { border-radius: 8px; width: 56px; height: 56px; }
.qr-inline .qr-title { font-weight: 700; color: var(--accent); font-size: 1rem; }
.qr-inline .qr-desc { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }

/* ─── TABLES ─── */
.table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
th {
  text-align: left;
  padding: 0.5rem 0.9rem;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
td { padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--border); color: var(--text); }
tr:last-child td { border-bottom: none; }
tr:hover { background: rgba(255,255,255,0.02); }

/* ─── INFO ROWS (limites) ─── */
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.info-row:last-child { border-bottom: none; }
.info-row .key { color: var(--muted); }
.info-row .val { font-weight: 600; }

/* ─── NOTE BOX ─── */
.note {
  margin-top: 0.8rem;
  padding: 0.6rem 0.8rem;
  background: rgba(88,166,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--muted);
}
.note i { color: var(--yellow); }

/* ─── SUBTITLE ─── */
.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

/* ─── LOADING ─── */
.loading { text-align: center; padding: 2rem; color: var(--muted); }
.loading .spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ─── REFRESH BAR ─── */
.refresh-bar {
  height: 2px;
  background: var(--accent);
  transition: width linear;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

/* ─── SELECTOR / TABS ─── */
.selector {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  align-items: center;
}
.selector button {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.selector button:hover { border-color: var(--accent); color: var(--accent); }
.selector button.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sel-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: 0.3rem;
}

/* ─── FEEDBACK CARDS (feedback.html) ─── */
.feedback-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  transition: border-color 0.2s;
}
.feedback-card:hover { border-color: var(--accent); }
.feedback-card.status-approved { border-left: 4px solid var(--green); }
.feedback-card.status-deleted  { opacity: 0.45; border-left: 4px solid var(--red); }
.feedback-card.status-pending  { border-left: 4px solid var(--yellow); }
.card-head { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.5rem; }
.card-panel { font-size: 0.72rem; color: var(--muted); margin-bottom: 0.25rem; }
.section-badge {
  display: inline-block;
  background: rgba(88,166,255,0.12);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.card-title { font-weight: 700; font-size: 0.92rem; color: var(--text); }
.card-meta { display: flex; gap: 1rem; font-size: 0.78rem; color: var(--muted); flex-wrap: wrap; margin-bottom: 0.5rem; }
.card-note { font-size: 0.85rem; color: var(--text); background: var(--bg); padding: 0.5rem 0.75rem; border-radius: 6px; margin-bottom: 0.75rem; white-space: pre-wrap; }
.card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.stars { color: #f5a623; font-size: 1rem; }
.action-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(88,166,255,0.1);
  color: var(--accent);
  padding: 0.1rem 0.5rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.action-chip[data-action="ampliar"]  { background: rgba(46,125,50,0.12);  color: var(--green); }
.action-chip[data-action="reducir"]  { background: rgba(230,81,0,0.12);   color: var(--yellow); }
.action-chip[data-action="mover"]    { background: rgba(106,27,154,0.12); color: var(--purple); }
.action-chip[data-action="eliminar"] { background: rgba(198,40,40,0.12);  color: var(--red); }
.status-chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.chip-pending  { background: #3d2e0a; color: var(--yellow); }
.chip-approved { background: #0d2818; color: var(--green); }
.chip-deleted  { background: #2d1512; color: var(--red); }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.empty-state i { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; }
.last-update { font-size: 0.72rem; color: var(--muted); margin-top: 1rem; text-align: right; }
.course-selector {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  align-items: center;
}
.course-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.course-btn:hover { border-color: var(--accent); }
.course-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.course-btn .count {
  background: rgba(255,255,255,0.15);
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 700;
}
.course-btn.active .count { background: rgba(255,255,255,0.25); }
.status-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.on  { background: var(--green); }
.dot.off { background: var(--red); }
.mejoras-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  max-height: 400px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: #c9d1d9;
}
.mejoras-preview h1, .mejoras-preview h2 { color: var(--accent); margin: 0.5rem 0 0.25rem; }
.mejoras-preview h1 { font-size: 1rem; }
.mejoras-preview h2 { font-size: 0.92rem; }
.mejoras-preview hr { border: none; border-top: 1px solid #21262d; margin: 0.5rem 0; }
.mejoras-preview p { margin: 0.3rem 0; }
.mejoras-preview strong { color: #e6edf3; }
.mejoras-preview ul { margin: 0.3rem 0; padding-left: 1.2rem; }
.mejoras-preview li { margin: 0.1rem 0; }
.mejoras-preview a { color: var(--accent); }
.mejoras-preview blockquote {
  border-left: 3px solid #30363d;
  padding-left: 0.75rem;
  margin: 0.5rem 0;
  color: var(--muted);
}

/* ─── TEST-STATS SPECIFIC ─── */
.q-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; display: flex; gap: 1rem; align-items: flex-start; transition: border-color 0.15s; }
.q-card:hover { border-color: var(--accent); }
.q-card .q-num { font-size: 1.3rem; font-weight: 800; color: var(--accent); min-width: 36px; text-align: center; flex-shrink: 0; line-height: 1; }
.q-card .q-body { flex: 1; min-width: 0; }
.q-card .q-text { font-size: 0.85rem; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 0.6rem; }
.q-card .q-stats { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; font-size: 0.72rem; }
.q-card .q-stat { display: flex; align-items: center; gap: 0.25rem; color: var(--muted); }
.q-card .q-stat strong { color: var(--text); }
.q-card .q-right { display: flex; flex-direction: column; align-items: flex-end; gap: 0.4rem; flex-shrink: 0; }
.q-card .correct-badge { background: rgba(63,185,80,0.15); color: var(--green); font-size: 0.68rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 10px; }
.q-card .q-opts { display: none; }
.q-card .q-opts.show { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem 0.8rem; margin-top: 0.5rem; }
.q-opt { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0.4rem 0.6rem; font-size: 0.75rem; color: var(--muted); }
.q-opt.correct { border-color: var(--green); color: var(--green); font-weight: 600; }
.q-toggle { background: none; border: 1px solid var(--border); color: var(--muted); font-size: 0.7rem; padding: 0.25rem 0.6rem; border-radius: 4px; cursor: pointer; transition: all 0.15s; }
.q-toggle:hover { border-color: var(--accent); color: var(--accent); }
.q-del { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 0.8rem; padding: 0.15rem 0.3rem; border-radius: 4px; opacity: 0.4; transition: all 0.15s; }
.q-del:hover { opacity: 1; color: var(--red); background: rgba(248,81,73,0.12); }
.timeline { display: flex; align-items: flex-end; gap: 2px; height: 100px; padding: 0.5rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.timeline .bar { flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; min-height: 2px; position: relative; transition: height 0.3s; }
.timeline .bar:hover { background: #79c0ff; }
.timeline .bar span { position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%); font-size: 0.55rem; color: var(--muted); white-space: nowrap; }
.session-row { cursor: pointer; }
.session-detail { display: none; background: rgba(255,255,255,0.02); }
.session-detail.show { display: table-row; }
.session-detail td { padding: 0.3rem 0.9rem 0.8rem; }
.mini-answer { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.74rem; margin-right: 1rem; padding: 0.2rem 0.5rem; border-radius: 4px; }
.mini-ok   { background: rgba(63,185,80,0.15);  color: var(--green); }
.mini-fail { background: rgba(248,81,73,0.15);   color: var(--red); }

/* ─── MONITOR SPECIFIC ─── */
.cpu-bars { display: flex; flex-direction: column; gap: 0.5rem; }
.cpu-row { display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; }
.cpu-row .cpu-label { width: 50px; color: var(--muted); }
.cpu-row .cpu-bar-bg { flex: 1; height: 18px; background: var(--border); border-radius: 4px; overflow: hidden; }
.cpu-row .cpu-bar-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.cpu-row .cpu-val { width: 45px; text-align: right; font-weight: 600; }
.disk-list { display: flex; flex-direction: column; gap: 0.8rem; }
.disk-item { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.disk-item .disk-name { font-weight: 600; min-width: 120px; font-size: 0.9rem; }
.disk-item .disk-mount { color: var(--muted); font-size: 0.8rem; min-width: 80px; }
.disk-item .disk-bar-bg { flex: 1; min-width: 100px; height: 16px; background: var(--border); border-radius: 4px; overflow: hidden; }
.disk-item .disk-bar-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.disk-item .disk-pct { font-weight: 600; min-width: 45px; text-align: right; font-size: 0.9rem; }
.disk-item .disk-detail { color: var(--muted); font-size: 0.8rem; min-width: 140px; }
.net-list { display: flex; flex-direction: column; gap: 0.6rem; }
.net-item {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.net-item:last-child { border-bottom: none; }
.net-item .net-name { font-weight: 600; }
.net-rx, .net-tx { display: flex; gap: 1rem; }
.net-rx span, .net-tx span { color: var(--muted); }
.net-rx b, .net-tx b { color: var(--text); }
.proc-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.proc-table th {
  text-align: left; padding: 0.5rem 0.6rem; color: var(--muted);
  font-weight: 500; border-bottom: 1px solid var(--border); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.3px; cursor: pointer; user-select: none;
}
.proc-table th:hover { color: var(--accent); }
.proc-table th .sort-arrow { margin-left: 3px; font-size: 0.7rem; }
.proc-table td { padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border); }
.proc-table tr:hover td { background: rgba(88,166,255,0.05); }
.proc-state {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}
.state-running { background: rgba(63,185,80,0.15);  color: var(--green); }
.state-sleeping{ background: rgba(139,148,158,0.15); color: var(--muted); }
.state-zombie  { background: rgba(248,81,73,0.15);   color: var(--red); }
.state-disk    { background: rgba(210,153,34,0.15);  color: var(--yellow); }
.state-other   { background: rgba(188,140,255,0.15); color: var(--purple); }
.docker-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.6rem; }
.docker-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.docker-card .dc-name { font-weight: 600; font-size: 0.85rem; }
.docker-card .dc-image { font-size: 0.7rem; color: var(--muted); }
.docker-card .dc-status { font-size: 0.75rem; margin-top: 0.2rem; }
.docker-card .dc-status.running { color: var(--green); }
.docker-card .dc-status.stopped { color: var(--red); }
.docker-card .dc-status.other   { color: var(--yellow); }
.docker-card .dc-ports { font-size: 0.7rem; color: var(--muted); margin-top: 0.1rem; }
.cs-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}
.cs-row:last-child { border-bottom: none; }
.cs-ip { font-family: monospace; font-weight: 600; min-width: 140px; }
.cs-reason { flex: 1; color: var(--muted); }
.cs-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.cs-badge.block { background: rgba(248,81,73,0.15);  color: var(--red); }
.cs-badge.alert { background: rgba(210,153,34,0.15);  color: var(--yellow); }
.cs-badge.ok    { background: rgba(63,185,80,0.15);   color: var(--green); }
.cs-stat-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.8rem; }
.cs-stat-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  min-width: 100px;
  text-align: center;
}
.cs-stat-item .cs-num { font-size: 1.3rem; font-weight: 700; }
.cs-stat-item .cs-label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; }

/* ─── MARIADB SPECIFIC ─── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px,1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dim); margin-bottom: 0.35rem; }
.stat-value { font-size: 1.6rem; font-weight: 800; font-family: var(--font-mono); }
.stat-sub   { font-size: 0.72rem; color: var(--dim); margin-top: 0.2rem; }
.c-green  { color: var(--green); }
.c-red    { color: var(--red); }
.c-yellow { color: var(--yellow); }
.c-accent { color: var(--accent); }
.refresh-btn {
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: none;
  color: var(--dim);
  font-size: 0.78rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.15s, border-color 0.15s;
}
.refresh-btn:hover { color: var(--primary); border-color: var(--primary); }
.auto-label { font-size: 0.75rem; color: var(--dim); }

/* ─── CONNECTOR MOODLE SPECIFIC ─── */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.course-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color 0.15s, transform 0.15s;
  cursor: default;
}
.course-card:hover { border-color: var(--accent); }
.course-card.inactive { opacity: 0.55; }
.course-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.6rem; }
.course-name { font-size: 1rem; font-weight: 700; color: var(--text); }
.course-id { font-size: 0.72rem; color: var(--muted); }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 0.6rem 1rem; }
  .main, .container { padding: 1rem; }
  .net-item { grid-template-columns: 1fr; gap: 0.3rem; }
  .proc-table { font-size: 0.75rem; }
  .proc-table th, .proc-table td { padding: 0.3rem 0.4rem; }
  .cards { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .card { padding: 1.5rem 1rem; }
  .card .icon { font-size: 2.2rem; }
  .card .title { font-size: 0.95rem; }
  .card .desc { font-size: 0.75rem; }
}
@media (max-width: 576px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ─── LANDING PAGE ─── */
.main-landing {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 2rem 1rem;
  gap: 1.5rem;
  width: 100%;
}
.section-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ─── SUMMARY / STAT (feedback, conectormoodle) ─── */
.summary {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem 1.2rem;
  text-align: center;
  min-width: 110px;
}
.stat-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
}
.stat-lbl {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* ─── ACTIONS BAR (feedback) ─── */
.actions-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.feedback-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ─── LIMIT TABLE (limites) ─── */
.limit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.limit-table th {
  text-align: left;
  padding: 0.5rem 0.6rem;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.limit-table td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}
.limit-table tr:last-child td {
  border-bottom: none;
}

/* ─── EXPORT BTN / Q-CARDS (test-stats) ─── */
.export-btn {
  margin-left: auto;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s;
}
.export-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.q-cards {
  display: grid;
  gap: 0.6rem;
}
td .bar-wrap {
  height: 6px;
  background: #21262d;
  border-radius: 3px;
  min-width: 60px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.4rem;
}
td .bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

/* ─── MARIADB EXTENDED ─── */
.c-blue   { color: var(--primary); }
.c-orange { color: var(--orange); }
.c-purple { color: var(--purple); }
.c-teal   { color: var(--teal); }
.topbar-title {
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.topbar-title .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
#countdown {
  font-weight: 700;
  color: var(--primary);
}
.section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.db-tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.db-tab {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: none;
  color: var(--dim);
  font-family: var(--font);
  transition: all 0.15s;
}
.db-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.db-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.tbl-wrap {
  overflow-x: auto;
}
.td-name {
  font-weight: 600;
  color: var(--text);
  font-family: var(--font);
}
.td-type { color: var(--teal); }
.td-null { color: var(--orange); }
.td-pk   { color: var(--purple); font-weight: 700; }
.badge-innodb {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: #1e3a5f;
  color: #93c5fd;
}
.badge-myisam {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: #3b1f5e;
  color: #c4b5fd;
}
.badge-view {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: #1c3a2e;
  color: #6ee7b7;
}
.proc-row-active td { color: var(--green); }
.proc-row-sleep td  { color: var(--dim); }
.proc-row-query td  { color: var(--orange); }
.var-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.5rem;
}
.var-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.var-name  { font-size: 0.78rem; color: var(--dim); }
.var-value { font-family: var(--font-mono); font-size: 0.82rem; color: var(--teal); text-align: right; }
.error-box {
  background: #2a1515;
  border: 1px solid #7f1d1d;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: #fca5a5;
  font-size: 0.85rem;
  margin: 1rem 0;
}
.error-box code { font-family: var(--font-mono); font-size: 0.8rem; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.panel-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--dim);
  margin-bottom: 1rem;
}
.qbar {
  height: 6px;
  border-radius: 3px;
  background: var(--surface2);
  overflow: hidden;
  margin-top: 0.3rem;
}
.qbar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--primary);
  transition: width 0.5s;
}
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ─── CONECTOR MOODLE ─── */
.topbar .sub {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.topbar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.topbar .dot.on  { background: var(--green); }
.topbar .dot.off { background: var(--red); }
h2 {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.course-short {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-active {
  font-size: 0.68rem;
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  font-weight: 600;
  white-space: nowrap;
  background: #122d1e;
  color: var(--green);
}
.badge-hidden {
  font-size: 0.68rem;
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  font-weight: 600;
  white-space: nowrap;
  background: #2d1512;
  color: var(--red);
}
.course-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  font-size: 0.78rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border);
}
.meta-label {
  color: var(--muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.meta-value {
  color: var(--text);
  font-weight: 500;
}
.course-url {
  display: block;
  margin-top: 0.7rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  text-align: center;
  transition: border-color 0.15s;
}
.course-url:hover { border-color: var(--accent); }
.error {
  text-align: center;
  padding: 2rem;
  color: var(--red);
}
.moodle-link {
  font-size: 0.78rem;
  color: var(--accent);
  text-decoration: none;
}
.moodle-link:hover { text-decoration: underline; }

.btn-sm {
  font-size: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  color: var(--text);
  vertical-align: middle;
  margin-left: 0.75rem;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }

/* ─── USER FORM ─── */
.user-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin: 0.5rem 0 1rem;
}
.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.form-group {
  flex: 1;
  min-width: 160px;
}
.form-group label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}
.form-group input {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  box-sizing: border-box;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group select {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  box-sizing: border-box;
}
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.25rem;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
}
.btn-primary:hover { opacity: 0.9; }
.form-msg {
  font-size: 0.82rem;
}

/* ─── USERS GRID ─── */
.user-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}
.user-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.15s;
}
.user-card:hover { border-color: var(--accent); }
.user-card.suspended { opacity: 0.55; }
.user-card.unconfirmed { border-color: var(--red); }
.user-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.suspended .user-avatar { background: var(--muted); }
.user-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.user-username {
  font-size: 0.78rem;
  color: var(--muted);
}
.user-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  font-size: 0.78rem;
}
.user-meta .meta-label {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.user-meta .meta-value {
  word-break: break-all;
}
.user-status {
  display: flex;
  gap: 0.4rem;
}

/* ─── LABEL FORM ─── */
.label-btn {
  font-size: 0.7rem;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  color: var(--muted);
  display: inline-block;
}
.label-btn:hover { border-color: var(--accent); color: var(--accent); }
.label-form {
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.label-textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font-size: 0.82rem;
  font-family: inherit;
  resize: vertical;
  box-sizing: border-box;
}
.label-textarea:focus { outline: none; border-color: var(--accent); }
.label-form-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.label-section {
  flex: 1;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font-size: 0.78rem;
}
.label-section:focus { outline: none; border-color: var(--accent); }
.btn-xs {
  font-size: 0.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  font-weight: 500;
  white-space: nowrap;
}
.btn-xs:hover { opacity: 0.9; }
.cancel-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.cancel-btn:hover { color: var(--text); }
.label-msg {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.78rem;
}

.user-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.25rem;
}
.enrolled-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--accent);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
}
.unenroll-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0 0.1rem;
}
.unenroll-btn:hover { color: #fff; }
.no-courses {
  font-size: 0.75rem;
  color: var(--muted);
  font-style: italic;
}
.enroll-btn {
  margin-top: 0.25rem;
}

/* ─── QUESTION BANK ─── */
.question-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}
.cat-bar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.25rem;
}
.cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
}
.cat-name { color: var(--text); }
.cat-count {
  background: var(--accent);
  color: #fff;
  border-radius: 3px;
  padding: 0.05rem 0.35rem;
  font-size: 0.68rem;
  font-weight: 600;
  min-width: 1.2em;
  text-align: center;
}

.q-category-section {
  grid-column: 1 / -1;
}
.q-cat-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1rem 0 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--accent);
  color: var(--text);
}
.q-cat-n {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--muted);
  margin-left: 0.5rem;
}
.q-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* ─── CONFIG TABLE ─── */
.config-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.5rem 0;
}
.config-search-input {
  flex: 1;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font-size: 0.85rem;
  box-sizing: border-box;
}
.config-search-input:focus { outline: none; border-color: var(--accent); }
.config-count {
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}
.config-table {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.config-row {
  display: flex;
  background: var(--card);
  font-size: 0.8rem;
}
.config-row:hover { background: var(--bg); }
.config-key {
  width: 260px;
  min-width: 200px;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  font-family: monospace;
  font-size: 0.78rem;
  color: var(--accent);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.config-val {
  flex: 1;
  padding: 0.4rem 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

/* ─── OPOJOSE REMOTE ─── */
.oj-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.oj-cat:hover { background: var(--bg); }
.oj-cat-name { font-weight: 500; }
.oj-cat-count {
  font-size: 0.72rem;
  color: var(--muted);
  background: var(--bg);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
}
.oj-source {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
  background: var(--bg);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.75rem;
  vertical-align: middle;
}
.q-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.15s;
}
.q-card:hover { border-color: var(--accent); }
.q-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}
.q-name {
  font-weight: 600;
  font-size: 0.9rem;
}
.q-type-badge {
  font-size: 0.65rem;
  background: var(--accent);
  color: #fff;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  font-weight: 500;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.q-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.75rem;
  font-size: 0.75rem;
}
.q-meta .meta-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.68rem;
}
.q-preview {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.4;
  max-height: 3.5em;
  overflow: hidden;
}

/* ─── FILE DROPZONE ─── */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag-over {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb, 59 130 246), 0.04);
}
.dropzone-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.dropzone-icon { font-size: 1.5rem; }
.dropzone-hint {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 500;
}