/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg:          #0f0f0f;
  --surface:     #1a1a1a;
  --surface2:    #222222;
  --border:      #2e2e2e;
  --orange:      #FF7A00;
  --orange-dim:  rgba(255, 122, 0, 0.15);
  --orange-glow: rgba(255, 122, 0, 0.08);
  --text:        #f0f0f0;
  --muted:       #888888;
  --green:       #2ecc71;
  --red:         #e74c3c;
  --blue:        #3498db;
  --sidebar-w:   220px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; font-size: 14px; display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar { width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; z-index: 50; }
.sidebar-logo { display: flex; align-items: center; gap: 8px; padding: 20px 18px; border-bottom: 1px solid var(--border); }
.logo-box { width: 28px; height: 28px; background: var(--orange); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: #000; flex-shrink: 0; }
.logo-name { font-size: 15px; font-weight: 600; }
.logo-tag { font-size: 10px; background: var(--orange-dim); color: var(--orange); border: 1px solid rgba(255,122,0,0.3); padding: 2px 6px; border-radius: 20px; margin-left: auto; }
.nav-links { list-style: none; padding: 12px 10px; flex: 1; }
.nav-links li { margin-bottom: 2px; }
.nav-links a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 7px; color: var(--muted); text-decoration: none; font-size: 13px; transition: all 0.15s; }
.nav-links a:hover { background: var(--surface2); color: var(--text); }
.nav-links a.active { background: var(--orange-dim); color: var(--orange); }
.sidebar-footer { padding: 14px 18px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.admin-user { font-size: 12px; color: var(--muted); }
.logout-btn { font-size: 11px; color: var(--muted); text-decoration: none; padding: 4px 8px; border: 1px solid var(--border); border-radius: 5px; }
.logout-btn:hover { color: var(--red); border-color: rgba(231,76,60,0.4); }

/* ── Main content ────────────────────────────────────────────────────────── */
.main-content { margin-left: var(--sidebar-w); flex: 1; padding: 28px 32px; overflow-x: hidden; }

/* ── Page header ─────────────────────────────────────────────────────────── */
.page-header { margin-bottom: 24px; }
.page-title { font-size: 22px; font-weight: 600; color: var(--text); }
.page-sub { font-size: 13px; color: var(--muted); margin-top: 3px; }

/* ── Stats row ───────────────────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; }
.stat-card.accent { border-color: rgba(255,122,0,0.3); background: var(--orange-glow); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin-bottom: 6px; }
.stat-num { font-size: 26px; font-weight: 600; color: var(--text); }
.stat-card.accent .stat-num { color: var(--orange); }

/* ── Toolbar ─────────────────────────────────────────────────────────────── */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.search-input { flex: 1; min-width: 200px; background: var(--surface); border: 1px solid var(--border); border-radius: 7px; padding: 8px 12px; font-size: 13px; color: var(--text); outline: none; }
.search-input:focus { border-color: var(--orange); }
.filter-select { background: var(--surface); border: 1px solid var(--border); border-radius: 7px; padding: 8px 10px; font-size: 13px; color: var(--text); cursor: pointer; outline: none; }
.filter-select:focus { border-color: var(--orange); }
.btn-search { background: var(--orange); color: #000; border: none; border-radius: 7px; padding: 8px 16px; font-size: 13px; font-weight: 600; cursor: pointer; }
.btn-search:hover { background: #ff8f1a; }

/* ── Bulk bar ────────────────────────────────────────────────────────────── */
.bulk-bar { background: var(--orange-dim); border: 1px solid rgba(255,122,0,0.2); border-radius: 7px; padding: 8px 14px; display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--orange); margin-bottom: 10px; }
.btn-bulk { background: transparent; border: 1px solid currentColor; border-radius: 5px; padding: 5px 12px; font-size: 12px; cursor: pointer; }
.btn-bulk.approve { color: var(--green); }
.btn-bulk.approve:hover { background: rgba(46,204,113,0.1); }
.btn-bulk.danger { color: var(--red); }
.btn-bulk.danger:hover { background: rgba(231,76,60,0.1); }

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-container { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead tr { background: var(--surface2); }
.data-table th { padding: 10px 14px; text-align: left; color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: 11px 14px; border-bottom: 1px solid #1e1e1e; vertical-align: middle; }
.data-table tbody tr:hover td { background: var(--surface2); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table input[type=checkbox] { accent-color: var(--orange); cursor: pointer; }

/* ── User cell ───────────────────────────────────────────────────────────── */
.user-cell { display: flex; align-items: center; gap: 9px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--orange-dim); border: 1px solid rgba(255,122,0,0.3); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: var(--orange); flex-shrink: 0; }
.user-name { font-weight: 500; }
.user-doc { font-size: 11px; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.capitalize { text-transform: capitalize; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 500; white-space: nowrap; }
.badge-green { background: rgba(46,204,113,0.12); color: var(--green); }
.badge-gray { background: rgba(136,136,136,0.12); color: var(--muted); }
.badge-orange { background: var(--orange-dim); color: var(--orange); }
.badge-blue { background: rgba(52,152,219,0.12); color: var(--blue); }
.badge-red { background: rgba(231,76,60,0.12); color: var(--red); }

/* ── Action buttons ──────────────────────────────────────────────────────── */
.action-group { display: flex; gap: 5px; }
.btn-action { background: var(--surface2); border: 1px solid var(--border); border-radius: 5px; padding: 5px 10px; font-size: 11px; cursor: pointer; color: var(--muted); transition: all 0.15s; white-space: nowrap; }
.btn-action:hover { border-color: var(--orange); color: var(--orange); }
.btn-action.approve { border-color: rgba(46,204,113,0.3); color: var(--green); }
.btn-action.approve:hover { background: rgba(46,204,113,0.08); }
.btn-action.danger { border-color: rgba(231,76,60,0.3); color: var(--red); }
.btn-action.danger:hover { background: rgba(231,76,60,0.08); }
.btn-action.success { border-color: rgba(52,152,219,0.3); color: var(--blue); }
.btn-action.success:hover { background: rgba(52,152,219,0.08); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: 360px; max-width: 90vw; }
.modal-title { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.modal-body { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 22px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.btn-cancel { background: var(--surface2); border: 1px solid var(--border); border-radius: 7px; padding: 8px 18px; font-size: 13px; cursor: pointer; color: var(--text); }
.btn-cancel:hover { border-color: var(--muted); }
.btn-confirm { background: var(--orange); color: #000; border: none; border-radius: 7px; padding: 8px 18px; font-size: 13px; font-weight: 600; cursor: pointer; }
.btn-confirm:hover { background: #ff8f1a; }
.btn-confirm.danger { background: var(--red); color: #fff; }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--orange); border-radius: 8px; padding: 12px 18px; font-size: 13px; z-index: 999; transform: translateY(80px); opacity: 0; transition: all 0.3s; pointer-events: none; min-width: 260px; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty-state { padding: 48px; text-align: center; color: var(--muted); font-size: 14px; }

/* ── Login ───────────────────────────────────────────────────────────────── */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 40px; width: 360px; max-width: 90vw; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-box { width: 48px; height: 48px; background: var(--orange); border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700; color: #000; margin-bottom: 10px; }
.login-title { font-size: 18px; font-weight: 600; }
.login-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.form-input { width: 100%; background: var(--surface2); border: 1px solid var(--border); border-radius: 7px; padding: 10px 12px; font-size: 14px; color: var(--text); outline: none; }
.form-input:focus { border-color: var(--orange); }
.btn-login { width: 100%; background: var(--orange); color: #000; border: none; border-radius: 7px; padding: 12px; font-size: 14px; font-weight: 700; cursor: pointer; margin-top: 8px; }
.btn-login:hover { background: #ff8f1a; }
.login-error { background: rgba(231,76,60,0.1); border: 1px solid rgba(231,76,60,0.3); color: var(--red); border-radius: 7px; padding: 10px 12px; font-size: 13px; margin-bottom: 14px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 20px 16px; }
}

/* Fix centrado login */
html, body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: block;
}
.login-page {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f0f0f;
}


/* ── Nav secciones ───────────────────────────────────────────────────────── */
.nav-section-label { padding: 10px 12px 4px; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; list-style: none; margin-top: 6px; }

/* ── Paginación ──────────────────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-top: 14px; }
.page-btn { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px; font-size: 12px; color: var(--muted); text-decoration: none; cursor: pointer; }
.page-btn:hover { border-color: var(--orange); color: var(--orange); }
.page-btn.active { background: var(--orange); color: #000; border-color: var(--orange); font-weight: 600; }
.page-info { font-size: 12px; color: var(--muted); margin-left: 8px; }

/* ── Botón danger outline ────────────────────────────────────────────────── */
.btn-danger-outline { background: transparent; border: 1px solid rgba(231,76,60,0.4); border-radius: 7px; padding: 7px 14px; font-size: 12px; color: var(--red); cursor: pointer; }
.btn-danger-outline:hover { background: rgba(231,76,60,0.1); }

/* ── Sidebar scrollable ──────────────────────────────────────────────────── */
.sidebar { display: flex; flex-direction: column; }

/* ── Fix centrado login ──────────────────────────────────────────────────── */
html, body { width: 100%; min-height: 100vh; margin: 0; padding: 0; display: block; }
.login-page { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: #0f0f0f; }