:root {
  --bg: #0f1419; --panel: #1a222c; --panel2: #212b36; --border: #2c3846;
  --text: #e6edf3; --muted: #8b98a5; --accent: #3b82f6; --bh: #f59e0b;
  --pos: #22c55e; --neg: #ef4444;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .75rem 1.25rem; background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; }
.brand .env { color: var(--muted); font-weight: 400; font-size: .85rem; }
.sim-badge { background: #3a2e00; color: #f5c518; padding: .2rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .05em; }
.live-badge { background: #3a0000; color: #ff6b6b; padding: .2rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.nav { display: flex; gap: 1rem; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--text); }
.nav a.locked { color: var(--muted); }
.logout button, button { cursor: pointer; }
.logout button { background: transparent; border: 1px solid var(--border); color: var(--muted); padding: .35rem .7rem; border-radius: 6px; }

.sim-strip { background: #241d00; color: #f5d97a; padding: .5rem 1.25rem; font-size: .85rem; border-bottom: 1px solid var(--border); }

.content { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
h1 { font-size: 1.5rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .8rem; }
h3 { font-size: .95rem; margin: 1rem 0 .4rem; }
.muted { color: var(--muted); }
.back { display: inline-block; margin-bottom: .5rem; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem 1.2rem; margin-bottom: 1.1rem; }

.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tbl th, .tbl td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl th { color: var(--muted); font-weight: 600; }
.scroll-x { overflow-x: auto; }

.list { margin: 0; padding-left: 1.2rem; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

.form-inline { display: flex; flex-wrap: wrap; gap: .8rem; align-items: end; }
.form-inline label, .login-card label { display: flex; flex-direction: column; gap: .25rem; font-size: .85rem; color: var(--muted); }
input, select { background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: .45rem .55rem; font-size: .9rem; }
button[type=submit] { background: var(--accent); color: #fff; border: none; padding: .55rem 1.1rem; border-radius: 6px; font-weight: 600; }

.metrics-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.1rem; }
.metric { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: .7rem 1rem; min-width: 130px; display: flex; flex-direction: column; }
.metric span { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.metric b { font-size: 1.25rem; margin: .1rem 0; }
.metric small { color: var(--muted); font-size: .75rem; }

.tag { background: #3a2e00; color: #f5c518; font-size: .65rem; padding: .15rem .5rem; border-radius: 999px; vertical-align: middle; }
.alert { background: #3a0f0f; border: 1px solid #612; color: #ffb4b4; padding: .7rem .9rem; border-radius: 8px; margin-bottom: 1rem; }
.alert.big { font-size: 1rem; }
canvas { width: 100%; display: block; }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; width: 340px; max-width: 92vw; }
.login-card h1 { margin: 0 0 .2rem; }
.login-card form { display: flex; flex-direction: column; gap: .9rem; margin-top: 1rem; }
.login-card input { color: var(--text); }
.foot { max-width: 1100px; margin: 0 auto; padding: 1rem 1.25rem 2rem; color: var(--muted); font-size: .8rem; }

/* Actions : boutons destructifs, liens, barre d'outils */
.btn-danger { background: var(--neg); color: #fff; border: none; padding: .5rem .9rem; border-radius: 6px; font-weight: 600; }
.btn-danger-sm { background: transparent; color: var(--neg); border: 1px solid var(--neg); padding: .25rem .5rem; border-radius: 5px; font-size: .78rem; }
.btn-link { color: var(--accent); align-self: center; }
.toolbar { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; margin: 0 0 1.2rem; }
.toolbar form { display: flex; gap: .4rem; align-items: center; }
td.actions { display: flex; gap: .5rem; align-items: center; white-space: nowrap; }
td.actions form { margin: 0; }