:root {
  --bg: #0f1117;
  --surface: #181b24;
  --surface2: #1e2230;
  --border: #2a3042;
  --text: #e8eaef;
  --muted: #8b92a8;
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.15);
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;
  --font: 'DM Sans', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; display: flex; }

.sidebar {
  width: 240px; background: var(--surface); border-right: 1px solid var(--border);
  padding: 20px 14px; display: flex; flex-direction: column; flex-shrink: 0;
}
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 28px; }
.logo {
  width: 42px; height: 42px; background: linear-gradient(135deg, var(--accent), #d97706);
  border-radius: 10px; color: #fff; font-size: 0.72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.brand strong { display: block; font-size: 0.88rem; }
.brand span { font-size: 0.68rem; color: var(--muted); }
.back-portail { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border); font-size: 0.8rem; color: var(--muted); text-decoration: none; }
.back-portail:hover { color: var(--accent); }

.main { flex: 1; overflow: auto; }
.top { padding: 24px 28px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.top h1 { font-size: 1.3rem; }
.top p { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }
.badge { font-size: 0.72rem; padding: 6px 12px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.panel { padding: 24px 28px 40px; }
.login-screen { display: flex; min-height: 100vh; align-items: center; justify-content: center; width: 100%; }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: min(400px, 92vw); }
.login-box label { display: block; font-size: 0.72rem; color: var(--muted); margin: 12px 0 4px; }
.login-box input { width: 100%; padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-family: inherit; }
.btn { padding: 8px 16px; background: var(--accent); color: #111; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; font-family: inherit; }
.btn-ghost { padding: 8px 16px; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); cursor: pointer; font-family: inherit; }
.btn-sm { font-size: 0.8rem; padding: 6px 12px; }
.btn-danger { background: var(--err); color: #fff; }
.err { color: var(--err); font-size: 0.85rem; margin-top: 8px; }

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 28px; }
.app-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px;
  cursor: pointer; transition: border-color 0.15s;
}
.app-card:hover, .app-card.on { border-color: rgba(245, 158, 11, 0.5); }
.app-card h3 { font-size: 1rem; margin-bottom: 6px; }
.app-card p { font-size: 0.8rem; color: var(--muted); }
.health { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.health.ok { background: var(--ok); }
.health.off { background: var(--err); }

.data { width: 100%; border-collapse: collapse; font-size: 0.82rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.data th, .data td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }
.data th { font-size: 0.68rem; text-transform: uppercase; color: var(--muted); background: var(--surface2); }
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.muted { color: var(--muted); font-size: 0.85rem; }

.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; max-width: 480px; width: 100%; }
.modal h2 { margin-bottom: 12px; font-size: 1.1rem; }
.modal label { display: block; font-size: 0.72rem; color: var(--muted); margin: 10px 0 4px; }
.modal input, .modal textarea { width: 100%; padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-family: inherit; }
.modal textarea { min-height: 70px; resize: vertical; }
.modal-actions { display: flex; gap: 10px; margin-top: 18px; justify-content: flex-end; }