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

:root {
  --bg:       #0f0f0f;
  --surface:  #1a1a1a;
  --border:   #2e2e2e;
  --accent:   #e8410a;
  --accent2:  #ff6b35;
  --text:     #f0f0f0;
  --muted:    #888;
  --success:  #22c55e;
  --warning:  #f59e0b;
  --danger:   #ef4444;
  --radius:   8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
}

/* ── Nav ── */
nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
/* Desktop : une seule ligne flex */
.nav-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  padding: 0 24px;
}
.nav-brand {
  font-weight: 700;
  font-size: 16px;
  color: var(--accent2);
  text-decoration: none;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}
.nav-links { display: flex; gap: 4px; flex: 1; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: color .15s, background .15s;
  font-size: 13px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--border);
}
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-right span { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; max-width: 200px; }
.lang-switcher {
  display: none; /* i18n prêt mais désactivé côté utilisateur pour l'instant */
  width: auto;
  padding: 3px 6px;
  font-size: 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  cursor: pointer;
}

/* ── Burger menu ── */
.nav-burger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}
/* Desktop : le menu déroulant n'existe pas, tout est dans nav-bar */
.nav-mobile-menu { display: none; }

@media (max-width: 768px) {
  .nav-bar { gap: 12px; padding: 0 16px; }
  .nav-burger { display: inline-flex; }
  /* Masquer les liens et la zone droite de nav-bar */
  .nav-bar .nav-links,
  .nav-bar .nav-right { display: none; }
  /* Menu mobile : s'affiche sous la barre */
  .nav-mobile-menu {
    display: none;
    flex-direction: column;
    padding: 8px 16px 12px;
    border-top: 1px solid var(--border);
  }
  .nav-mobile-menu.open { display: flex; }
  .nav-mobile-menu a {
    color: var(--muted);
    text-decoration: none;
    padding: 12px 16px;
    font-size: 14px;
    min-height: 44px;
    display: flex;
    align-items: center;
    border-radius: var(--radius);
    transition: color .15s, background .15s;
  }
  .nav-mobile-menu a:hover, .nav-mobile-menu a.active {
    color: var(--text);
    background: var(--border);
  }
  .nav-mobile-menu .nav-mobile-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid var(--border);
    padding: 12px 0 0;
    margin-top: 4px;
  }
  .nav-mobile-footer span { color: var(--muted); font-size: 12px; }
}

/* ── Layout ── */
.container { max-width: 900px; margin: 0 auto; padding: 32px 24px; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.card-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--muted);
  margin-bottom: 16px;
}

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; font-weight: 500; }
input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 8px 12px;
  font-size: 13px;
  outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 80px; font-family: monospace; }
.hint { font-size: 11px; color: var(--muted); margin-top: 4px; }
.char-count { font-size: 11px; color: var(--muted); text-align: right; }
.char-count.warn  { color: var(--warning); }
.char-count.error { color: var(--danger); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: none; cursor: pointer;
  font-size: 13px; font-weight: 500;
  transition: opacity .15s;
}
.btn:hover { opacity: .85; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary   { background: var(--accent);  color: #fff; }
.btn-secondary { background: var(--border);  color: var(--text); }
.btn-success   { background: var(--success); color: #fff; }
.btn-danger    { background: var(--danger);  color: #fff; }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.badge-froids   { background: #1e3a5f; color: #60a5fa; }
.badge-tièdes   { background: #3b1f00; color: #fb923c; }
.badge-dormants { background: #2d1b4e; color: #c084fc; }
.badge-actifs   { background: #0f2e1b; color: var(--success); }
.badge-success  { background: #0f2e1b; color: var(--success); }
.badge-error    { background: #2e0f0f; color: var(--danger); }

/* ── Alerts ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-warning { background: #2e2000; border: 1px solid #59400a; color: var(--warning); }
.alert-error   { background: #2e0f0f; border: 1px solid #5e1a1a; color: var(--danger); }
.alert-success { background: #0f2e1b; border: 1px solid #1a5e35; color: var(--success); }
.alert-info    { background: #0f1e2e; border: 1px solid #1a395e; color: #60a5fa; }

/* ── Grid ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ── Stat boxes ── */
.stat-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-num  { font-size: 28px; font-weight: 700; }
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-top: 4px; }

/* ── Progress ── */
.progress { background: var(--border); border-radius: 999px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); transition: width .3s; }

/* ── Misc ── */
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.text-muted { color: var(--muted); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.mt-16 { margin-top: 16px; }
code { font-family: monospace; font-size: 12px; background: var(--bg); padding: 2px 6px; border-radius: 4px; }

/* ── Table responsive ── */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── Mobile global ── */
@media (max-width: 640px) {
  .container { padding: 16px 12px; }
  .card { padding: 16px; }
  .btn { min-height: 44px; padding: 10px 16px; font-size: 14px; }
  .flex-between { flex-wrap: wrap; gap: 12px; }
  .stat-num { font-size: 22px; }
}

/* ── Toast notifications ── */
.toast {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text);
  animation: toast-in .25s ease-out;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  max-width: 380px;
  width: max-content;
}
.toast.toast-out { animation: toast-out .2s ease-in forwards; }
.toast-success { background: #0f2e1b; border: 1px solid #1a5e35; }
.toast-error   { background: #2e0f0f; border: 1px solid #5e1a1a; }
.toast-info    { background: #0f1e2e; border: 1px solid #1a395e; }
.toast-warning { background: #2e2000; border: 1px solid #59400a; }
.toast-icon { flex-shrink: 0; font-size: 16px; line-height: 1; }
.toast-body { flex: 1; }
.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 0 0 8px;
}
.toast-close:hover { color: var(--text); }
@keyframes toast-in { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(40px); } }