/* ============================================================
   TICLAB MANAGER — Feuille de style principale
   ============================================================ */

:root {
  --navy: #1E2A6E;
  --navy-dark: #141c52;
  --navy-light: #2d3d99;
  --green: #2ECC40;
  --green-dark: #22a033;
  --green-light: #4ade5c;
  --yellow: #FFD700;
  --bg: #0d1117;
  --bg2: #161b26;
  --bg3: #1e2535;
  --border: rgba(46,204,64,0.15);
  --border2: rgba(255,255,255,0.08);
  --text: #e8eaf0;
  --text-muted: #8892a4;
  --danger: #ff4757;
  --warning: #ffa502;
  --success: #2ECC40;
  --card-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Exo 2', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  position: fixed; top:0; left:0;
  width: 240px; height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border2);
  display: flex; flex-direction: column;
  z-index: 100; overflow-y: auto;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border2);
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}

.logo-tri {
  width: 36px; height: 36px;
  background: var(--navy);
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  flex-shrink: 0; position: relative;
}
.logo-tri::after {
  content:''; position:absolute;
  top:4px; left:14px; width:8px; height:8px;
  background:var(--yellow);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.logo-text .tic { font-size:20px; font-weight:900; color:white; }
.logo-text .lab { font-size:20px; font-weight:900; color:var(--green); }
.logo-text .sub { font-size:9px; color:var(--text-muted); letter-spacing:1px; text-transform:uppercase; margin-top:2px; display:block; }

nav { flex:1; padding:12px 0; overflow-y:auto; }

.nav-section {
  font-size:10px; font-weight:600; letter-spacing:2px;
  text-transform:uppercase; color:var(--text-muted);
  padding:12px 20px 4px;
}

.nav-item {
  display:flex; align-items:center; gap:10px;
  padding:9px 20px; cursor:pointer;
  font-size:13px; color:var(--text-muted);
  transition:all 0.2s;
  border-left:3px solid transparent;
  text-decoration:none;
}
.nav-item:hover { background:rgba(46,204,64,0.06); color:var(--text); }
.nav-item.active { background:rgba(46,204,64,0.1); color:var(--green); border-left-color:var(--green); font-weight:600; }
.nav-item .icon { font-size:15px; width:18px; text-align:center; }
.nav-badge { margin-left:auto; background:var(--danger); color:white; font-size:10px; font-weight:700; padding:2px 7px; border-radius:10px; }

.sidebar-footer {
  padding:16px 20px; border-top:1px solid var(--border2); flex-shrink:0;
}
.user-info { display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.user-avatar { width:36px; height:36px; border-radius:50%; background:var(--navy-light); display:flex; align-items:center; justify-content:center; font-weight:700; color:white; font-size:14px; flex-shrink:0; }
.user-name { font-size:13px; font-weight:600; color:var(--text); }
.user-role { font-size:11px; color:var(--text-muted); }
.btn-logout { display:block; text-align:center; background:rgba(255,71,87,0.1); border:1px solid rgba(255,71,87,0.2); color:var(--danger); border-radius:8px; padding:8px; font-size:12px; text-decoration:none; transition:all 0.2s; }
.btn-logout:hover { background:rgba(255,71,87,0.2); }

/* ── MAIN ── */
.main { margin-left:240px; min-height:100vh; }

.topbar {
  height:60px; background:var(--bg2); border-bottom:1px solid var(--border2);
  display:flex; align-items:center; padding:0 24px; gap:14px;
  position:sticky; top:0; z-index:50;
}
.topbar-title { font-size:17px; font-weight:700; flex:1; }
.topbar-search { background:var(--bg3); border:1px solid var(--border2); border-radius:8px; padding:8px 14px; color:var(--text); font-family:inherit; font-size:13px; width:220px; outline:none; transition:border-color 0.2s; }
.topbar-search:focus { border-color:var(--green); }

.content { padding:24px; }

/* ── COMPONENTS ── */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:8px; font-family:'Exo 2',sans-serif; font-size:13px; font-weight:600; cursor:pointer; border:none; transition:all 0.2s; text-decoration:none; }
.btn-primary { background:var(--green); color:#0d1117; }
.btn-primary:hover { background:var(--green-light); transform:translateY(-1px); }
.btn-navy { background:var(--navy); color:white; }
.btn-navy:hover { background:var(--navy-light); }
.btn-outline { background:transparent; border:1px solid var(--border2); color:var(--text-muted); }
.btn-outline:hover { border-color:var(--green); color:var(--green); }
.btn-danger { background:var(--danger); color:white; }
.btn-danger:hover { opacity:0.85; }
.btn-sm { padding:5px 10px; font-size:12px; }

.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px; }
.stat-card { background:var(--bg2); border:1px solid var(--border2); border-radius:12px; padding:18px 20px; position:relative; overflow:hidden; transition:transform 0.2s; }
.stat-card:hover { transform:translateY(-2px); }
.stat-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; }
.stat-card.green::before { background:var(--green); }
.stat-card.navy::before { background:var(--navy-light); }
.stat-card.yellow::before { background:var(--yellow); }
.stat-card.danger::before { background:var(--danger); }
.stat-label { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; margin-bottom:8px; }
.stat-value { font-family:'JetBrains Mono',monospace; font-size:24px; font-weight:600; color:var(--text); }
.stat-value.green { color:var(--green); }
.stat-value.yellow { color:var(--yellow); }
.stat-value.danger { color:var(--danger); }
.stat-sub { font-size:11px; color:var(--text-muted); margin-top:5px; }
.stat-icon { position:absolute; top:14px; right:14px; font-size:26px; opacity:0.15; }

.card { background:var(--bg2); border:1px solid var(--border2); border-radius:12px; overflow:hidden; margin-bottom:20px; }
.card-header { padding:14px 18px; border-bottom:1px solid var(--border2); display:flex; align-items:center; justify-content:space-between; gap:12px; }
.card-title { font-size:14px; font-weight:700; }

.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th { padding:10px 14px; text-align:left; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:1px; color:var(--text-muted); border-bottom:1px solid var(--border2); background:var(--bg3); }
td { padding:11px 14px; border-bottom:1px solid rgba(255,255,255,0.04); vertical-align:middle; }
tr:last-child td { border-bottom:none; }
tr:hover td { background:rgba(46,204,64,0.02); }

.badge { display:inline-flex; align-items:center; gap:4px; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:600; text-decoration:none; }
.badge-green { background:rgba(46,204,64,0.15); color:var(--green); }
.badge-warning { background:rgba(255,165,2,0.15); color:var(--warning); }
.badge-danger { background:rgba(255,71,87,0.15); color:var(--danger); }
.badge-navy { background:rgba(30,42,110,0.4); color:#8ba4ff; }
.badge-yellow { background:rgba(255,215,0,0.15); color:var(--yellow); }

.modal-overlay { display:none; position:fixed; inset:0; z-index:200; background:rgba(0,0,0,0.7); align-items:center; justify-content:center; }
.modal-overlay.open { display:flex; }
.modal { background:var(--bg2); border:1px solid var(--border2); border-radius:16px; width:90%; max-width:560px; max-height:90vh; overflow-y:auto; animation:slideUp 0.25s ease; }
@keyframes slideUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.modal-header { padding:18px 22px; border-bottom:1px solid var(--border2); display:flex; align-items:center; justify-content:space-between; }
.modal-title { font-size:16px; font-weight:700; }
.modal-close { background:none; border:none; color:var(--text-muted); font-size:22px; cursor:pointer; }
.modal-body { padding:22px; }
.modal-footer { padding:14px 22px; border-top:1px solid var(--border2); display:flex; justify-content:flex-end; gap:10px; }

.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-full { grid-column:1/-1; }
.form-group { display:flex; flex-direction:column; gap:5px; }
.form-label { font-size:11px; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.5px; }
.form-input, .form-select, .form-textarea { background:var(--bg3); border:1px solid var(--border2); border-radius:8px; padding:10px 12px; color:var(--text); font-family:'Exo 2',sans-serif; font-size:13px; outline:none; transition:border-color 0.2s; width:100%; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color:var(--green); }
.form-select option { background:var(--bg2); }
.form-textarea { resize:vertical; min-height:70px; }

.alert-success { background:rgba(46,204,64,0.1); border:1px solid rgba(46,204,64,0.3); color:var(--green); border-radius:8px; padding:12px 16px; font-size:13px; margin-bottom:20px; }

.chart-grid { display:grid; grid-template-columns:2fr 1fr; gap:16px; margin-bottom:20px; }
.chart-bar-wrap { padding:16px; }
.bar-chart { display:flex; align-items:flex-end; gap:8px; height:110px; }
.bar-group { flex:1; display:flex; flex-direction:column; align-items:center; gap:3px; height:100%; justify-content:flex-end; }
.bar { width:100%; border-radius:4px 4px 0 0; cursor:pointer; }
.bar:hover { opacity:0.8; }
.bar-label { font-size:10px; color:var(--text-muted); }
.bar-val { font-size:10px; color:var(--green); font-family:'JetBrains Mono',monospace; }

/* Toast */
.toast { position:fixed; bottom:24px; right:24px; background:var(--bg2); border:1px solid var(--border2); border-radius:10px; padding:12px 20px; font-size:13px; z-index:300; transform:translateY(80px); opacity:0; transition:all 0.3s; max-width:320px; }
.toast.show { transform:translateY(0); opacity:1; }
.toast.success { border-color:rgba(46,204,64,0.4); color:var(--green); }
.toast.error { border-color:rgba(255,71,87,0.4); color:var(--danger); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.pulse { animation:pulse 2s infinite; }

::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border2); border-radius:3px; }

@media (max-width:900px) {
  .sidebar { width:200px; }
  .main { margin-left:200px; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .chart-grid { grid-template-columns:1fr; }
}