/* ═══════════════════════════════════════════════════
   PayPal Sentinel — Command Center Theme
   ═══════════════════════════════════════════════════ */
:root {
  --bg: #0b1220;
  --surface: #111827;
  --surface-2: #1a2332;
  --border: #1e2a44;
  --fg: #e6edf7;
  --muted: #8a9bb4;
  --accent: #3b82f6;
  --shield-red: #ef4444;
  --shield-orange: #f97316;
  --shield-yellow: #eab308;
  --shield-green: #22c55e;
  --ally-blue: #06b6d4;
  --ally-purple: #a78bfa;
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
}

/* ─── TOP BAR ─── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.top-bar-left { display: flex; align-items: center; gap: 10px; }
.top-bar-left .logo { font-size: 24px; }
.top-bar-left h1 { font-size: 18px; font-weight: 700; letter-spacing: -0.5px; }
.top-bar-right { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #666; display: inline-block;
}
.status-dot.ok { background: var(--shield-green); box-shadow: 0 0 6px var(--shield-green); }
.status-dot.err { background: var(--shield-red); box-shadow: 0 0 6px var(--shield-red); }

/* ─── NAV ─── */
.top-nav {
  display: flex;
  gap: 4px;
  margin-left: 20px;
}
.nav-link {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover {
  background: var(--surface-2);
  color: var(--fg);
}
.nav-link.active {
  background: var(--accent);
  color: white;
}

/* ─── KPI ROW ─── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding: 20px 24px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-value { font-size: 26px; font-weight: 800; }
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.kpi-protected .kpi-value { color: var(--shield-green); }
.kpi-alerts .kpi-value   { color: var(--shield-orange); }
.kpi-transactions .kpi-value { color: var(--accent); }
.kpi-ally .kpi-value     { color: var(--ally-blue); }

/* ─── MAIN GRID ─── */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 0 24px 20px;
}
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  max-height: 420px;
  overflow-y: auto;
}
.panel h2 { font-size: 14px; font-weight: 700; margin-bottom: 12px; letter-spacing: 0.5px; }

/* ─── FEED CARDS ─── */
.feed { display: flex; flex-direction: column; gap: 10px; }

.feed-card {
  border-radius: 8px;
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  background: var(--surface-2);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.feed-card:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }

.feed-card .fc-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.feed-card .fc-badge {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; letter-spacing: 0.5px;
}
.feed-card .fc-time { font-size: 10px; color: var(--muted); }
.feed-card .fc-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.feed-card .fc-desc { font-size: 12px; color: var(--muted); line-height: 1.4; }
.feed-card .fc-action { font-size: 11px; color: var(--ally-blue); margin-top: 6px; font-weight: 600; }

/* Threat levels */
.badge-low      { background: #14532d; color: #bbf7d0; }
.badge-medium   { background: #78350f; color: #fde68a; }
.badge-high     { background: #7c2d12; color: #fed7aa; }
.badge-critical { background: #7f1d1d; color: #fecaca; }

.feed-card.threat-low      { border-left-color: var(--shield-green); }
.feed-card.threat-medium   { border-left-color: var(--shield-yellow); }
.feed-card.threat-high     { border-left-color: var(--shield-orange); }
.feed-card.threat-critical { border-left-color: var(--shield-red); }

/* Ally types */
.feed-card.ally-revenue    { border-left-color: var(--ally-blue); }
.feed-card.ally-cashflow   { border-left-color: var(--ally-purple); }
.feed-card.ally-retention  { border-left-color: var(--shield-green); }
.feed-card.ally-ops        { border-left-color: var(--shield-yellow); }

.empty-state { text-align: center; color: var(--muted); padding: 40px 0; font-size: 13px; }

/* ─── TABLES SECTION ─── */
.tables-section { padding: 0 24px 30px; }
.tables-section h2 { font-size: 14px; margin-bottom: 14px; color: var(--muted); }
.table-wrapper { margin-bottom: 20px; }
.table-wrapper h3 { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.grid { height: 300px; width: 100%; border-radius: 8px; overflow: hidden; }

/* ─── MODAL ─── */
#modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 9999;
  display: flex; justify-content: center; align-items: center;
}
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  max-width: 560px; width: 90%;
  max-height: 70vh; overflow-y: auto;
}
.modal-box h3 { font-size: 13px; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.modal-box p { font-size: 14px; line-height: 1.7; white-space: pre-wrap; word-break: break-word; margin-bottom: 20px; }
.modal-box button {
  background: var(--accent); color: white; border: none;
  border-radius: 6px; padding: 8px 24px; cursor: pointer; font-size: 13px;
}
.modal-box button:hover { opacity: 0.85; }

/* AG Grid dark override */
.ag-theme-quartz {
  --ag-background-color: var(--surface);
  --ag-header-background-color: var(--surface-2);
  --ag-odd-row-background-color: rgba(255,255,255,0.02);
  --ag-row-hover-color: rgba(59,130,246,0.08);
  --ag-border-color: var(--border);
  --ag-foreground-color: var(--fg);
  --ag-secondary-foreground-color: var(--muted);
}

/* Bouton Resolve */
.btn-resolve {
    background: transparent;
    border: 1px solid var(--shield-green);
    color: var(--shield-green);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-resolve:hover {
    background: var(--shield-green);
    color: var(--bg);
}

/* ─── BOUTONS D'ACTION (HUMAN-IN-THE-LOOP) ─── */
.card-actions { 
    margin-top: 12px; 
    display: flex; 
    gap: 8px; 
}
.btn-approve, .btn-dismiss {
    background: transparent;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-approve {
    border: 1px solid var(--shield-green);
    color: var(--shield-green);
}
.btn-approve:hover {
    background: var(--shield-green);
    color: var(--bg);
}
.btn-dismiss {
    border: 1px solid var(--muted);
    color: var(--muted);
}
.btn-dismiss:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* Provenance des transactions */
.src-badge { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 999px; letter-spacing: .3px; white-space: nowrap; }
.src-real    { background: #14532d; color: #bbf7d0; }
.src-webhook { background: #1e3a8a; color: #bfdbfe; }
.src-sim     { background: #374151; color: #d1d5db; }