/* ─── THEME VARIABLES ───────────────────────────────── */
:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e6ebf3;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --primary: #1d4ed8;            /* AlertEye blue */
  --primary-dark: #1e40af;
  --accent-red: #e11d2e;         /* AlertEye red */
  --accent-red-soft: #fef2f3;
  --primary-soft: #eef3ff;
  /* Light sidebar to match the white AlertEye logo */
  --sidebar-bg: #ffffff;
  --sidebar-text: #475569;
  --sidebar-active: var(--primary);
  --sidebar-hover: #f1f5f9;
  --sidebar-border: #e6ebf3;
  --sidebar-brand: #0f172a;
  --sidebar-muted: #94a3b8;
  --sidebar-width: 240px;
  --topbar-h: 56px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --radius: 10px;
  --radius-sm: 6px;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #162032;
  --border: #2d3748;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --primary-soft: #1e3a5f;
  --accent-red-soft: #2d0a0c;
  --sidebar-bg: #0a0f1e;
  --sidebar-text: rgba(255,255,255,0.7);
  --sidebar-hover: rgba(255,255,255,0.06);
  --sidebar-border: rgba(255,255,255,0.06);
  --sidebar-brand: #ffffff;
  --sidebar-muted: rgba(255,255,255,0.4);
  --shadow: 0 2px 16px rgba(0,0,0,0.4);
}

/* ─── BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; transition: background 0.2s, color 0.2s; }

/* ─── SIDEBAR ───────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex; flex-direction: column;
  z-index: 100;
  transition: transform 0.25s ease;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--sidebar-border);
}
.brand-logo { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.brand-icon { width: 36px; height: 36px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-size: 16px; flex-shrink: 0; }
.brand-name { color: var(--sidebar-brand); font-weight: 700; font-size: 15px; display: block; }
.brand-sub { color: var(--sidebar-muted); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; display: block; }

.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius-sm);
  color: var(--sidebar-text); text-decoration: none;
  font-size: 13px; font-weight: 500;
  transition: all 0.15s; margin-bottom: 2px;
}
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-brand); }
.nav-item.active { background: var(--sidebar-active); color: #fff; }
.nav-item.active i { color: #fff; }
.nav-item i { width: 18px; text-align: center; font-size: 14px; }

.sidebar-footer { padding: 12px; border-top: 1px solid var(--sidebar-border); display: flex; align-items: center; gap: 8px; }
.theme-toggle { background: var(--sidebar-hover); border: 1px solid var(--sidebar-border); color: var(--text-muted); width: 36px; height: 36px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; }
.theme-toggle:hover { background: var(--primary-soft); color: var(--primary); }
.btn-logout { display: flex; align-items: center; gap: 8px; flex: 1; padding: 8px 10px; color: var(--text-muted); text-decoration: none; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; transition: all 0.15s; }
.btn-logout:hover { background: var(--accent-red-soft); color: var(--accent-red); }

/* ─── MAIN CONTENT ──────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ─── TOPBAR ────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h); background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.sidebar-toggle { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; padding: 4px 8px; border-radius: var(--radius-sm); display: none; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px 4px 6px; }
.user-avatar { width: 28px; height: 28px; background: var(--primary); border-radius: 50%; color: #fff; font-size: 12px; font-weight: 600; display: flex; align-items: center; justify-content: center; }
.user-name { font-size: 13px; font-weight: 500; color: var(--text); }

/* ─── PAGE CONTENT ──────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 28px 28px 0;
  margin-bottom: 24px;
}
.page-title { font-size: 22px; font-weight: 700; margin: 0; color: var(--text); }
.page-subtitle { color: var(--text-muted); font-size: 13px; margin: 2px 0 0; }
.page-actions { display: flex; align-items: center; gap: 10px; }

.flash-container { padding: 16px 28px 0; }

/* ─── CARDS ─────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  font-weight: 600; font-size: 13px; background: var(--surface-2);
  color: var(--text);
}
.card-body { padding: 20px; }
.card-warning { border-color: #fde68a; }
.card-warning .card-header { background: #fffbeb; color: #92400e; border-color: #fde68a; }

[data-theme="dark"] .card-warning .card-header { background: #2d2000; color: #fde68a; border-color: #5c4b00; }

/* ─── STATS GRID ────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; padding: 0 28px;
}
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; display: flex;
  align-items: center; gap: 16px; box-shadow: var(--shadow-sm);
}
.stat-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--text); line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-action { font-size: 12px; color: var(--primary); text-decoration: none; margin-top: 8px; display: block; }

/* ─── SOFT COLOR UTILS ──────────────────────────────── */
.bg-primary-soft { background: #eff6ff; }
.bg-success-soft { background: #ecfdf5; }
.bg-warning-soft { background: #fffbeb; }
.bg-danger-soft  { background: #fef2f2; }
.bg-info-soft    { background: #eff6ff; }
.text-primary { color: var(--primary) !important; }
.badge.bg-primary-soft { background: #eff6ff !important; color: #1d4ed8 !important; }
.badge.bg-success-soft { background: #ecfdf5 !important; color: #065f46 !important; }
.badge.bg-warning-soft { background: #fffbeb !important; color: #92400e !important; }
.badge.bg-danger-soft  { background: #fef2f2 !important; color: #991b1b !important; }
.badge.bg-info-soft    { background: #eff6ff !important; color: #1d4ed8 !important; }

[data-theme="dark"] .bg-primary-soft { background: #1e3a5f; }
[data-theme="dark"] .bg-success-soft { background: #052e16; }
[data-theme="dark"] .bg-warning-soft { background: #2d1b00; }
[data-theme="dark"] .bg-danger-soft  { background: #2d0a0a; }
[data-theme="dark"] .badge.bg-primary-soft { background: #1e3a5f !important; color: #93c5fd !important; }
[data-theme="dark"] .badge.bg-success-soft { background: #052e16 !important; color: #4ade80 !important; }
[data-theme="dark"] .badge.bg-warning-soft { background: #2d1b00 !important; color: #fde68a !important; }
[data-theme="dark"] .badge.bg-danger-soft  { background: #2d0a0a !important; color: #fca5a5 !important; }

/* ─── TABLE ─────────────────────────────────────────── */
.table { color: var(--text); }
.table thead th { background: var(--surface-2); color: var(--text-muted); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); padding: 10px 16px; }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table-hover tbody tr:hover td { background: var(--surface-2); }

/* ─── ACTIVITY FEED ─────────────────────────────────── */
.activity-feed { padding: 8px 20px; max-height: 320px; overflow-y: auto; }
.activity-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.activity-item:last-child { border: none; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); margin-top: 5px; flex-shrink: 0; }
.activity-action { font-size: 13px; font-weight: 500; color: var(--text); }
.activity-meta { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

/* ─── FORM ELEMENTS ─────────────────────────────────── */
.form-control, .form-select {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus, .form-select:focus {
  background: var(--surface); color: var(--text);
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.form-label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }

/* ─── INPUT WITH ICON ───────────────────────────────── */
.input-icon { position: relative; }
.input-icon i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; pointer-events: none; }
.input-icon .form-control { padding-left: 36px; }

/* ─── BUTTONS ───────────────────────────────────────── */
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: #1d4ed8; border-color: #1d4ed8; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* ─── TAB PILLS ─────────────────────────────────────── */
.tab-pills { display: flex; gap: 8px; padding: 0 28px; }
.tab-pill { padding: 8px 18px; border-radius: 20px; text-decoration: none; font-size: 13px; font-weight: 500; color: var(--text-muted); background: var(--surface); border: 1px solid var(--border); transition: all 0.15s; }
.tab-pill:hover { color: var(--primary); border-color: var(--primary); }
.tab-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ─── APPLICATION CARDS ─────────────────────────────── */
.application-card { transition: box-shadow 0.15s; }
.application-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.avatar-circle { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent-red)); color: #fff; font-size: 18px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.avatar-sm { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent-red)); color: #fff; font-size: 13px; font-weight: 600; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-list { display: flex; flex-direction: column; gap: 6px; }
.info-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); }
.info-item i { width: 14px; text-align: center; }

/* ─── MODULES ───────────────────────────────────────── */
.modules-check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.module-check { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; font-size: 12px; font-weight: 500; color: var(--text); background: var(--surface); transition: all 0.15s; }
.module-check:hover { border-color: var(--primary); }
.module-check input { width: 14px; height: 14px; accent-color: var(--primary); }

.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.module-toggle-card { position: relative; border: 2px solid var(--border); border-radius: var(--radius); padding: 16px 12px; text-align: center; cursor: pointer; transition: all 0.15s; background: var(--surface); }
.module-toggle-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.module-toggle-card:hover { border-color: var(--primary); }
.module-toggle-card.active { border-color: var(--primary); background: var(--primary-soft); }
.module-icon { width: 40px; height: 40px; border-radius: 10px; margin: 0 auto 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.module-name { font-size: 11px; font-weight: 600; color: var(--text); }
.module-check-icon { position: absolute; top: 8px; right: 8px; font-size: 14px; display: none; }
.module-toggle-card.active .module-check-icon { display: block; }
.module-icon-sm { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.module-status-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.module-status-row:last-child { border: none; }
.module-label { flex: 1; font-size: 13px; font-weight: 500; color: var(--text); }

/* ─── SUBSCRIPTION INFO ─────────────────────────────── */
.sub-info { display: flex; flex-direction: column; gap: 8px; }
.sub-row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.sub-row:last-child { border: none; }
.sub-row span:first-child { color: var(--text-muted); }

/* ─── SEARCH BAR ────────────────────────────────────── */
.search-bar { padding: 0 28px; }

/* ─── EMPTY STATES ──────────────────────────────────── */
.empty-state { text-align: center; color: var(--text-muted); padding: 32px; }
.empty-state i { font-size: 32px; opacity: 0.3; display: block; margin-bottom: 12px; }
.empty-page { text-align: center; padding: 80px 20px; color: var(--text-muted); }
.empty-page i { font-size: 48px; opacity: 0.2; display: block; margin-bottom: 16px; }

/* ─── INFO BOX ──────────────────────────────────────── */
.info-box { background: var(--primary-soft); border-radius: var(--radius-sm); padding: 12px 16px; font-size: 13px; color: var(--text-muted); }

/* ─── ROW PADDING ───────────────────────────────────── */
.row { padding: 0 28px; }
.row .row { padding: 0; }

/* ─── AUTH PAGES ────────────────────────────────────── */
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #eef3ff 0%, #ffffff 45%, #fdeef0 100%); padding: 20px; }
.auth-container { width: 100%; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px; max-width: 420px; margin: 0 auto; box-shadow: 0 18px 50px rgba(29,78,216,0.10); }
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-logo { width: 96px; height: 96px; object-fit: contain; margin: 0 auto 12px; display: block; }
.auth-title { font-size: 22px; font-weight: 700; color: var(--text); margin: 0 0 4px; }
.auth-subtitle { color: var(--text-muted); font-size: 13px; margin: 0; }
.btn-auth { padding: 11px; font-weight: 600; border-radius: 8px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-muted); }
.auth-footer a { color: var(--primary); text-decoration: none; }
.theme-toggle-auth { text-align: center; margin-top: 16px; }

/* ─── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --sidebar-width: 240px; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; padding: 0 16px; }
  .page-header { padding: 20px 16px 0; flex-direction: column; gap: 12px; }
  .tab-pills { padding: 0 16px; }
  .search-bar { padding: 0 16px; }
  .row { padding: 0 16px; }
  .flash-container { padding: 12px 16px 0; }
}