/* ============================================================
   FacLet3D — SuperAdmin Panel CSS
   ============================================================ */

:root {
  --bg: #0a111a;
  --bg-elev: #111a27;
  --bg-elev-2: #162131;
  --bg-elev-3: #1c2b40;
  --text: #edf3fd;
  --text-muted: #9dadc6;
  --text-dim: #6b7e9a;
  --accent: #4acb9a;
  --accent-2: #2f9f78;
  --accent-dim: rgba(74,203,154,0.12);
  --border: #27384e;
  --border-light: #1e2f43;
  --danger: #ff7f7f;
  --danger-dim: rgba(255,127,127,0.12);
  --warning: #ffc468;
  --warning-dim: rgba(255,196,104,0.12);
  --success: #79e5b2;
  --success-dim: rgba(121,229,178,0.12);
  --info: #7ab8f5;
  --info-dim: rgba(122,184,245,0.12);
  --shadow: 0 10px 28px rgba(0,0,0,0.35);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --radius: 10px;
  --radius-sm: 6px;
  --sidebar-w: 220px;
  --topbar-h: 56px;
  --font: "Segoe UI","Manrope","Noto Sans",sans-serif;
}

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

html, body {
  height: 100%;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
}

[hidden] { display: none !important; }

/* ── Auth Guard ─────────────────────────────────────── */
#authGuard {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
  font-size: 16px; color: var(--text-muted);
}
#authGuard .auth-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Shell ──────────────────────────────────────────── */
#adminApp {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ────────────────────────────────────────── */
.admin-sidebar {
  grid-row: 1 / 3;
  background: linear-gradient(180deg, var(--bg-elev) 0%, var(--bg-elev-2) 100%);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
}

.admin-sidebar-brand {
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.admin-sidebar-brand .brand-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.admin-sidebar-brand img { width: 28px; height: 28px; object-fit: contain; }
.admin-sidebar-brand strong {
  color: var(--text); font-size: 14px; font-weight: 700;
}
.admin-sidebar-brand .brand-version {
  display: block; font-size: 10px; color: var(--text-dim);
  margin-top: 1px;
}

.admin-nav {
  flex: 1; overflow-y: auto; padding: 8px 0;
}
.admin-nav::-webkit-scrollbar { width: 4px; }
.admin-nav::-webkit-scrollbar-track { background: transparent; }
.admin-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.admin-nav-section {
  padding: 8px 12px 4px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-dim);
}

.admin-nav-btn {
  display: flex; align-items: center; gap: 9px;
  width: 100%; padding: 8px 14px;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 13px; font-family: var(--font);
  text-align: left; border-radius: 0; transition: all 0.15s;
  position: relative;
}
.admin-nav-btn .nav-icon {
  width: 16px; height: 16px; opacity: 0.7; flex-shrink: 0;
}
.admin-nav-btn:hover {
  color: var(--text); background: rgba(255,255,255,0.04);
}
.admin-nav-btn.active {
  color: var(--accent); background: var(--accent-dim);
  font-weight: 600;
}
.admin-nav-btn.active .nav-icon { opacity: 1; }
.admin-nav-btn.active::before {
  content: "";
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 60%; background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.admin-nav-badge {
  margin-left: auto; background: var(--accent);
  color: #000; font-size: 10px; font-weight: 700;
  padding: 1px 5px; border-radius: 20px; min-width: 18px; text-align: center;
}
.admin-nav-badge.danger { background: var(--danger); color: #fff; }

.admin-sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.admin-sidebar-user {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.admin-sidebar-user img {
  width: 30px; height: 30px; border-radius: 50%;
  object-fit: cover; border: 1px solid var(--border);
}
.admin-sidebar-user-info strong { display: block; font-size: 12px; color: var(--text); }
.admin-sidebar-user-info small { font-size: 10px; color: var(--text-dim); }

.admin-badge-role {
  display: inline-block; background: var(--accent-dim);
  border: 1px solid var(--accent-2); color: var(--accent);
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 20px;
  margin-bottom: 8px;
}

.btn-sidebar-back {
  display: flex; align-items: center; gap: 6px;
  width: 100%; padding: 7px 10px; font-size: 12px;
  background: var(--bg-elev-3); border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer; border-radius: var(--radius-sm);
  font-family: var(--font); transition: all 0.15s;
}
.btn-sidebar-back:hover { color: var(--text); border-color: var(--accent); }

/* ── Topbar ─────────────────────────────────────────── */
.admin-topbar {
  grid-column: 2;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}

.admin-topbar-title {
  flex: 1; min-width: 0;
}
.admin-topbar-title h1 {
  font-size: 16px; font-weight: 700; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.admin-topbar-title small { font-size: 11px; color: var(--text-dim); }

.admin-topbar-search {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0 10px; height: 34px;
  min-width: 220px; max-width: 300px;
}
.admin-topbar-search input {
  background: none; border: none; outline: none;
  color: var(--text); font-size: 13px; font-family: var(--font);
  flex: 1; min-width: 0;
}
.admin-topbar-search input::placeholder { color: var(--text-dim); }
.admin-topbar-search svg { color: var(--text-dim); flex-shrink: 0; }

.admin-topbar-actions { display: flex; align-items: center; gap: 6px; }

.admin-last-updated { font-size: 11px; color: var(--text-dim); white-space: nowrap; }

/* ── Main content area ──────────────────────────────── */
.admin-main {
  grid-column: 2;
  overflow-y: auto;
  padding: 20px;
  background: var(--bg);
}
.admin-main::-webkit-scrollbar { width: 6px; }
.admin-main::-webkit-scrollbar-track { background: transparent; }
.admin-main::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── Sections ───────────────────────────────────────── */
.admin-section { display: none; animation: fadeIn 0.2s ease; }
.admin-section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; gap: 12px; flex-wrap: wrap;
}
.section-header h2 { font-size: 18px; font-weight: 700; color: var(--text); }
.section-header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── KPI Grid ───────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative; overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.kpi-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.kpi-card::after {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--kpi-accent, var(--accent));
}
.kpi-card.accent-danger { --kpi-accent: var(--danger); }
.kpi-card.accent-warning { --kpi-accent: var(--warning); }
.kpi-card.accent-info { --kpi-accent: var(--info); }
.kpi-label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.kpi-value { font-size: 28px; font-weight: 800; color: var(--text); margin: 6px 0 2px; line-height: 1; }
.kpi-sub { font-size: 11px; color: var(--text-dim); }
.kpi-delta { font-size: 11px; font-weight: 700; margin-top: 4px; }
.kpi-delta.up { color: var(--success); }
.kpi-delta.down { color: var(--danger); }

/* ── Charts Grid ────────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.chart-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.chart-card h3 {
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.chart-card canvas { max-height: 200px; }
.chart-card.wide { grid-column: 1 / -1; }
.chart-card.tall canvas { max-height: 280px; }

/* ── Block card (generic) ───────────────────────────── */
.block-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px;
}
.block-card h3 {
  font-size: 13px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.04em; margin-bottom: 12px;
}

/* ── Filters bar ────────────────────────────────────── */
.filters-bar {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
}
.filter-group { display: flex; align-items: center; gap: 6px; }
.filter-label { font-size: 11px; color: var(--text-dim); font-weight: 600; white-space: nowrap; }
.filter-sep { width: 1px; height: 20px; background: var(--border); }

/* ── Form controls ──────────────────────────────────── */
input[type="text"], input[type="search"], input[type="date"],
input[type="email"], textarea, select {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius-sm);
  padding: 6px 10px; font-size: 13px; font-family: var(--font);
  outline: none; transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
}
select { cursor: pointer; appearance: none; padding-right: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%239dadc6' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; font-family: var(--font);
  cursor: pointer; border: none; transition: all 0.15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--success); }
.btn-secondary { background: var(--bg-elev-3); border: 1px solid var(--border); color: var(--text-muted); }
.btn-secondary:hover { color: var(--text); border-color: var(--accent); }
.btn-danger { background: var(--danger-dim); border: 1px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning-dim); border: 1px solid var(--warning); color: var(--warning); }
.btn-warning:hover { background: var(--warning); color: #000; }
.btn-success { background: var(--success-dim); border: 1px solid var(--success); color: var(--success); }
.btn-success:hover { background: var(--success); color: #000; }
.btn-ghost { background: none; color: var(--text-muted); padding: 5px 8px; }
.btn-ghost:hover { color: var(--text); background: var(--bg-elev-2); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-xs { padding: 3px 7px; font-size: 11px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-icon { padding: 6px; border-radius: var(--radius-sm); }

/* ── Tables ─────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.data-table thead tr {
  background: var(--bg-elev-2); border-bottom: 1px solid var(--border);
}
.data-table th {
  padding: 10px 12px; text-align: left; font-weight: 700;
  color: var(--text-muted); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.05em; white-space: nowrap; cursor: pointer;
  user-select: none;
}
.data-table th:hover { color: var(--text); }
.data-table td {
  padding: 9px 12px; border-bottom: 1px solid var(--border-light);
  color: var(--text); vertical-align: middle;
}
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.data-table tbody tr:last-child td { border-bottom: none; }

.data-table .col-actions { white-space: nowrap; }
.data-table .col-email { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.data-table .col-name { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.data-table .col-date { white-space: nowrap; font-size: 12px; color: var(--text-muted); }
.data-table .col-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Status badges ──────────────────────────────────── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em;
}
.badge-activo { background: var(--success-dim); color: var(--success); border: 1px solid var(--success); }
.badge-bloqueado { background: var(--danger-dim); color: var(--danger); border: 1px solid var(--danger); }
.badge-restringido { background: var(--warning-dim); color: var(--warning); border: 1px solid var(--warning); }
.badge-online { background: var(--success-dim); color: var(--success); border: 1px solid var(--success); }
.badge-offline { background: rgba(100,115,135,0.15); color: var(--text-dim); border: 1px solid var(--border); }
.badge-recent { background: var(--info-dim); color: var(--info); border: 1px solid var(--info); }
.badge-stl { background: rgba(74,203,154,0.15); color: var(--accent); border: 1px solid var(--accent); }
.badge-dxf { background: rgba(122,184,245,0.15); color: var(--info); border: 1px solid var(--info); }
.badge-zip { background: rgba(255,196,104,0.15); color: var(--warning); border: 1px solid var(--warning); }
.badge-png { background: rgba(200,150,255,0.15); color: #c896ff; border: 1px solid #c896ff; }

.online-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  margin-right: 5px; flex-shrink: 0;
}
.online-dot.green { background: var(--success); box-shadow: 0 0 6px var(--success); }
.online-dot.yellow { background: var(--warning); }
.online-dot.gray { background: var(--text-dim); }

/* ── Pagination ─────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px; padding: 0 2px;
}
.pagination-info { font-size: 12px; color: var(--text-dim); }
.pagination-controls { display: flex; gap: 4px; align-items: center; }
.page-btn {
  min-width: 30px; height: 30px; padding: 0 6px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-elev); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: var(--radius-sm);
  cursor: pointer; font-size: 12px; font-family: var(--font); font-weight: 600;
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--accent); color: var(--text); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #000; }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── User Detail Panel ──────────────────────────────── */
#userDetailPanel {
  position: fixed; right: 0; top: 0; bottom: 0;
  width: 480px; max-width: 95vw;
  background: var(--bg-elev);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 500; box-shadow: -8px 0 32px rgba(0,0,0,0.4);
  transform: translateX(100%); transition: transform 0.25s ease;
}
#userDetailPanel.open {
  transform: none;
}
.detail-panel-header {
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.detail-panel-header h3 { font-size: 15px; font-weight: 700; }
.detail-panel-body {
  flex: 1; overflow-y: auto; padding: 16px 18px;
}
.detail-panel-body::-webkit-scrollbar { width: 4px; }
.detail-panel-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.detail-panel-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px; flex-wrap: wrap;
  flex-shrink: 0;
}

.user-avatar-row {
  display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.user-avatar-row img {
  width: 52px; height: 52px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--border);
}
.user-avatar-info strong { display: block; font-size: 16px; color: var(--text); }
.user-avatar-info small { font-size: 12px; color: var(--text-dim); }

.detail-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 14px;
}
.detail-tab-btn {
  padding: 8px 14px; background: none; border: none; cursor: pointer;
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  font-family: var(--font); border-bottom: 2px solid transparent;
  transition: all 0.15s; margin-bottom: -1px;
}
.detail-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.detail-tab-btn:hover { color: var(--text); }
.detail-tab-content { display: none; }
.detail-tab-content.active { display: block; }

.detail-field {
  margin-bottom: 12px;
}
.detail-field label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.05em; margin-bottom: 5px;
}
.detail-field input, .detail-field textarea, .detail-field select {
  width: 100%;
}
.detail-field textarea { min-height: 80px; resize: vertical; }

.detail-stat-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px;
}
.detail-stat {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px;
  text-align: center;
}
.detail-stat .ds-val { font-size: 22px; font-weight: 800; color: var(--text); }
.detail-stat .ds-label { font-size: 10px; color: var(--text-dim); font-weight: 600; text-transform: uppercase; }

.mini-history {
  max-height: 240px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.mini-history::-webkit-scrollbar { width: 3px; }
.mini-history::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.mini-history-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 8px 10px; border-bottom: 1px solid var(--border-light);
  font-size: 12px;
}
.mini-history-row:last-child { border-bottom: none; }
.mini-history-date { color: var(--text-dim); white-space: nowrap; flex-shrink: 0; }
.mini-history-text { color: var(--text-muted); flex: 1; }

.note-item {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 8px;
}
.note-item.pinned { border-color: var(--accent); }
.note-item-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.note-item-author { font-size: 11px; font-weight: 700; color: var(--accent); }
.note-item-date { font-size: 11px; color: var(--text-dim); margin-left: auto; }
.note-item-text { font-size: 13px; color: var(--text); white-space: pre-wrap; line-height: 1.5; }

.tag-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 700;
  border: 1px solid; margin: 2px;
}
.tag-pill .tag-remove {
  cursor: pointer; opacity: 0.6; font-size: 12px; line-height: 1;
  transition: opacity 0.15s;
}
.tag-pill .tag-remove:hover { opacity: 1; }

/* ── Action History ─────────────────────────────────── */
.action-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
}
.action-item:last-child { border-bottom: none; }
.action-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}
.action-icon.block { background: var(--danger-dim); color: var(--danger); }
.action-icon.unblock { background: var(--success-dim); color: var(--success); }
.action-icon.note { background: var(--info-dim); color: var(--info); }
.action-icon.tag { background: var(--accent-dim); color: var(--accent); }
.action-icon.default { background: var(--bg-elev-3); color: var(--text-muted); }
.action-body { flex: 1; min-width: 0; }
.action-body strong { font-size: 12px; color: var(--text); display: block; }
.action-body small { font-size: 11px; color: var(--text-dim); }
.action-date { font-size: 11px; color: var(--text-dim); white-space: nowrap; flex-shrink: 0; }

/* ── Online panel ───────────────────────────────────── */
.online-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px; margin-bottom: 16px;
}
.online-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
  display: flex; align-items: center; gap: 12px;
}
.online-card.is-online { border-color: rgba(121,229,178,0.35); }
.online-card img {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--border);
  flex-shrink: 0;
}
.online-card-info { flex: 1; min-width: 0; }
.online-card-info strong { display: block; font-size: 13px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.online-card-info small { font-size: 11px; color: var(--text-dim); display: block; margin-top: 1px; }
.online-card-info .online-device { font-size: 10px; color: var(--text-dim); margin-top: 4px; }

/* ── Projection charts ──────────────────────────────── */
.projection-note {
  background: var(--warning-dim); border: 1px solid var(--warning);
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 12px; color: var(--warning); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

/* ── Export panel ───────────────────────────────────── */
.export-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.export-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.export-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.export-card p { font-size: 12px; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; }
.export-card .export-filters { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.export-card .export-filters input { width: 100%; }

/* ── Simple lists ───────────────────────────────────── */
.simple-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
  font-size: 13px;
}
.simple-list-item:last-child { border-bottom: none; }
.simple-list-item img {
  width: 28px; height: 28px; border-radius: 50%;
  object-fit: cover;
}
.simple-list-item .item-name { font-weight: 600; color: var(--text); }
.simple-list-item .item-sub { font-size: 11px; color: var(--text-dim); }
.simple-list-item .item-value { margin-left: auto; font-weight: 700; color: var(--accent); }

/* ── Modal / Confirm dialog ─────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-box {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px; width: 100%; max-width: 440px;
  box-shadow: var(--shadow);
  animation: fadeIn 0.2s ease;
}
.modal-box h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.modal-box p { font-size: 13px; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; }
.modal-box .modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.modal-box .modal-field { margin-bottom: 12px; }
.modal-box .modal-field label { display: block; font-size: 11px; font-weight: 700; color: var(--text-muted); margin-bottom: 5px; text-transform: uppercase; }
.modal-box .modal-field input,
.modal-box .modal-field textarea,
.modal-box .modal-field select { width: 100%; }
.modal-box .modal-field textarea { min-height: 80px; }

/* ── Loader / Skeleton ──────────────────────────────── */
.loading-spinner {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 40px; color: var(--text-muted); font-size: 13px;
}
.loading-spinner::before {
  content: "";
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.empty-state {
  padding: 40px; text-align: center; color: var(--text-dim); font-size: 13px;
}
.empty-state .empty-icon { font-size: 32px; margin-bottom: 10px; opacity: 0.4; }

/* ── Top user ranking ───────────────────────────────── */
.ranking-row {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 0; border-bottom: 1px solid var(--border-light);
}
.ranking-row:last-child { border-bottom: none; }
.ranking-num {
  width: 22px; text-align: center; font-size: 12px;
  font-weight: 800; color: var(--text-dim); flex-shrink: 0;
}
.ranking-num.top { color: var(--warning); }
.ranking-row img {
  width: 28px; height: 28px; border-radius: 50%; object-fit: cover;
}
.ranking-info { flex: 1; min-width: 0; }
.ranking-info strong { display: block; font-size: 13px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ranking-info small { font-size: 11px; color: var(--text-dim); }
.ranking-val { font-size: 16px; font-weight: 800; color: var(--accent); }

/* ── Section: Resumen secondary grid ───────────────── */
.secondary-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* ── Download stats cards ───────────────────────────── */
.dl-stats-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr));
  gap: 10px; margin-bottom: 16px;
}
.dl-stat {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px; text-align: center;
}
.dl-stat .ds-num { font-size: 22px; font-weight: 800; color: var(--text); }
.dl-stat .ds-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); font-weight: 700; }

/* ── Activity log severity colors ───────────────────── */
.sev-info { color: var(--info); }
.sev-warning { color: var(--warning); }
.sev-error { color: var(--danger); }
.sev-critical { color: #ff4444; font-weight: 700; }

/* ── Source type marker ─────────────────────────────── */
.source-real { }
.source-reconstructed { color: var(--warning); font-style: italic; }
.source-derived { color: var(--info); font-style: italic; }

/* ── Scrollbar (main) ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --sidebar-w: 56px; }
  .admin-nav-btn span { display: none; }
  .admin-nav-btn { justify-content: center; padding: 10px; }
  .admin-nav-btn.active::before { display: none; }
  .admin-sidebar-brand strong, .admin-sidebar-brand .brand-version,
  .admin-nav-section, .admin-sidebar-user-info, .admin-badge-role,
  .btn-sidebar-back span { display: none; }
  .admin-sidebar-user { justify-content: center; }
  .admin-sidebar-footer { padding: 8px; }
  .btn-sidebar-back { justify-content: center; }
}