@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Cairo:wght@400;600;700&display=swap');

:root {
  --bg:          #07090f;
  --bg2:         #0d1117;
  --sidebar:     #0b0e16;
  --card:        rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.07);
  --card-hover:  rgba(255,255,255,0.07);
  --text:        #e6edf3;
  --muted:       #7d8590;
  --muted2:      #484f58;
  --accent:      #3b82f6;
  --accent2:     #06b6d4;
  --green:       #10b981;
  --red:         #ef4444;
  --yellow:      #f59e0b;
  --purple:      #a78bfa;
  --grad:        linear-gradient(135deg, #3b82f6, #06b6d4);
  --grad-green:  linear-gradient(135deg, #10b981, #059669);
  --grad-red:    linear-gradient(135deg, #ef4444, #dc2626);
  --grad-yellow: linear-gradient(135deg, #f59e0b, #d97706);
  --grad-purple: linear-gradient(135deg, #a78bfa, #7c3aed);
  --sidebar-w:   240px;
  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.6);
  --transition:  0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Cairo', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* ── Sidebar ─────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--sidebar);
  border-right: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 28px 20px 20px;
  border-bottom: 1px solid var(--card-border);
}

.sidebar-logo .logo-icon {
  width: 40px; height: 40px;
  background: var(--grad);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 12px;
  box-shadow: 0 4px 16px rgba(59,130,246,0.35);
}

.sidebar-logo h2 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

.sidebar-logo p {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}

.nav-item:hover {
  color: var(--text);
  background: var(--card);
}

.nav-item.active {
  color: var(--accent);
  background: rgba(59,130,246,0.12);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.nav-icon { font-size: 1.05rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--card-border);
  font-size: 0.72rem;
  color: var(--muted2);
  text-align: center;
}

/* ── Main layout ─────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-border);
  background: rgba(7,9,15,0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title { font-size: 1.15rem; font-weight: 600; }
.page-subtitle { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }

.topbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.content { padding: 28px; flex: 1; }

/* ── Form controls ───────────────────────── */
select, input[type="text"] {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}
select:focus, input[type="text"]:focus {
  border-color: var(--accent);
}

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 2px 12px rgba(59,130,246,0.35);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 20px rgba(59,130,246,0.55);
  transform: translateY(-1px);
}
.btn-ghost {
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--card-border);
}
.btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--card-hover); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

/* ── KPI cards ───────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.kpi-card:hover {
  background: var(--card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.kpi-card .kpi-glow {
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(20px);
}
.kpi-card .kpi-icon {
  font-size: 1.4rem;
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
}
.kpi-card .kpi-value {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.kpi-card .kpi-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kpi-card.blue  .kpi-glow { background: var(--accent); }
.kpi-card.blue  .kpi-value { color: var(--accent); }
.kpi-card.blue  .kpi-icon { background: rgba(59,130,246,0.15); color: var(--accent); }
.kpi-card.cyan  .kpi-glow { background: var(--accent2); }
.kpi-card.cyan  .kpi-value { color: var(--accent2); }
.kpi-card.cyan  .kpi-icon { background: rgba(6,182,212,0.15); color: var(--accent2); }
.kpi-card.green .kpi-glow { background: var(--green); }
.kpi-card.green .kpi-value { color: var(--green); }
.kpi-card.green .kpi-icon { background: rgba(16,185,129,0.15); color: var(--green); }
.kpi-card.red   .kpi-glow { background: var(--red); }
.kpi-card.red   .kpi-value { color: var(--red); }
.kpi-card.red   .kpi-icon { background: rgba(239,68,68,0.15); color: var(--red); }
.kpi-card.yellow .kpi-glow { background: var(--yellow); }
.kpi-card.yellow .kpi-value { color: var(--yellow); }
.kpi-card.yellow .kpi-icon { background: rgba(245,158,11,0.15); color: var(--yellow); }
.kpi-card.purple .kpi-glow { background: var(--purple); }
.kpi-card.purple .kpi-value { color: var(--purple); }
.kpi-card.purple .kpi-icon { background: rgba(167,139,250,0.15); color: var(--purple); }

/* ── Chart grid ──────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.charts-grid .chart-wide { grid-column: span 2; }

@media (max-width: 1100px) {
  .charts-grid { grid-template-columns: 1fr; }
  .charts-grid .chart-wide { grid-column: span 1; }
}

.chart-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}
.chart-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: var(--shadow);
}
.chart-card .chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.chart-card h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}
.chart-card .chart-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ── Table card ──────────────────────────── */
.table-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.table-card .table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--card-border);
  flex-wrap: wrap;
  gap: 12px;
}
.table-card .table-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
}
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}
th {
  padding: 11px 16px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.025); }

/* ── Status badges ───────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; }
.badge-completed,
.badge-finished,
.badge-success  { background: rgba(16,185,129,0.12); color: #10b981; }
.badge-completed::before,
.badge-finished::before,
.badge-success::before { background: #10b981; }

.badge-running  { background: rgba(59,130,246,0.12); color: #3b82f6; }
.badge-running::before { background: #3b82f6; box-shadow: 0 0 0 2px rgba(59,130,246,0.3); animation: pulse 1.5s infinite; }

.badge-queued   { background: rgba(167,139,250,0.12); color: #a78bfa; }
.badge-queued::before { background: #a78bfa; animation: pulse 2s infinite; }

.badge-failed,
.badge-error    { background: rgba(239,68,68,0.12); color: #ef4444; }
.badge-failed::before,
.badge-error::before { background: #ef4444; }

.badge-pending  { background: rgba(245,158,11,0.1); color: #f59e0b; }
.badge-pending::before { background: #f59e0b; }

.badge-never    { background: rgba(255,255,255,0.06); color: var(--muted); }
.badge-never::before { background: var(--muted2); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(59,130,246,0.3); }
  50%       { box-shadow: 0 0 0 5px rgba(59,130,246,0); }
}

/* ── Skeleton loading ────────────────────── */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.skeleton-kpi { height: 110px; }
.skeleton-chart { height: 280px; }

/* ── Toast ───────────────────────────────── */
#toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  max-width: 360px;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s ease;
  pointer-events: none;
}
#toast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
#toast.success { border-left: 3px solid var(--green); }
#toast.error   { border-left: 3px solid var(--red); }
#toast.info    { border-left: 3px solid var(--accent); }

/* ── Search input ────────────────────────── */
.search-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.search-wrap .search-icon {
  position: absolute; left: 10px;
  color: var(--muted); font-size: 0.9rem;
  pointer-events: none;
}
.search-wrap input { padding-left: 32px; }

/* ── Progress bar ────────────────────────── */
.pbar-wrap {
  width: 80px; height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
}
.pbar-fill { height: 100%; border-radius: 3px; transition: width 0.4s ease; }

/* ── Run-all progress banner ─────────────── */
.run-banner {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-bottom: 20px;
  font-size: 0.85rem;
}
.run-banner.visible { display: flex; }
.run-banner-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  overflow: hidden;
}
.run-banner-fill {
  height: 100%;
  background: var(--grad);
  border-radius: 2px;
  transition: width 0.5s ease;
  width: 0%;
}

/* ── Arabic text ─────────────────────────── */
[lang="ar"], .arabic { font-family: 'Cairo', sans-serif; direction: rtl; }

/* ── Misc ────────────────────────────────── */
.text-muted { color: var(--muted); }
.text-right { text-align: right; }
.sort-arrow { font-size: 0.65rem; margin-left: 3px; opacity: 0.5; }
th.active-sort .sort-arrow { opacity: 1; color: var(--accent); }

.tag {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--muted);
}

/* ── Modal (admin token) ─────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  width: 380px;
  box-shadow: var(--shadow-lg);
}
.modal h3 { font-size: 1.1rem; margin-bottom: 8px; }
.modal p  { font-size: 0.85rem; color: var(--muted); margin-bottom: 20px; line-height: 1.5; }
.modal input { width: 100%; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; }
.modal-actions .btn { flex: 1; justify-content: center; }