/* SANU — base, layout, composants, responsive */
* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
.muted { color: var(--muted); } .small { font-size: .82rem; } .center { text-align: center; } .big { font-size: 1.6rem; font-weight: 700; }
.spin { animation: spin 1s linear infinite; } @keyframes spin { to { transform: rotate(360deg); } }
.fade { animation: fade .25s ease; } @keyframes fade { from { opacity: 0; transform: translateY(6px); } }

/* Brand */
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1, .brand b { font-size: 1.15rem; letter-spacing: .5px; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; font-weight: 800; }

/* Boutons */
.btn { font: inherit; cursor: pointer; border: 1px solid transparent; border-radius: 10px; padding: 10px 14px;
  display: inline-flex; align-items: center; gap: 8px; background: var(--card2); color: var(--text); transition: .15s; }
.btn:hover { filter: brightness(.97); } .btn:active { transform: scale(.98); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-ghost { background: transparent; color: var(--text-soft); }
.btn-ghost:hover { background: var(--card2); }
.btn-icon { background: transparent; color: var(--text-soft); padding: 8px; border-radius: 10px; }
.btn-icon:hover { background: var(--card2); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .6; cursor: default; }

/* Login */
.login-view { min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: radial-gradient(120% 80% at 50% 0%, var(--primary-soft), var(--bg)); }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow);
  width: 100%; max-width: 380px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.login-card .brand { justify-content: center; margin-bottom: 4px; }
.auth-toggle { text-align: center; margin-top: 4px; }
.auth-toggle a { color: var(--primary); cursor: pointer; font-size: .9rem; font-weight: 500; }

/* App shell */
.app-view { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--card); border-right: 1px solid var(--border); padding: 18px 14px;
  display: flex; flex-direction: column; gap: 6px; position: sticky; top: 0; height: 100vh; }
.sidebar .brand { padding: 6px 8px 14px; }
.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-link { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px; cursor: pointer;
  color: var(--text-soft); text-decoration: none; font-weight: 500; }
.nav-link:hover { background: var(--card2); }
.nav-link.active { background: var(--primary-soft); color: var(--primary); }
.nav-link i { font-size: 1.2rem; }
.side-user { display: flex; align-items: center; gap: 10px; padding: 10px 8px; border-top: 1px solid var(--border); }
.side-user small { display: block; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 8px; padding: 12px 18px; background: var(--card);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.spacer { flex: 1; }
.mini-sel { background: var(--card2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; color: var(--text); }
.soc-switch .soc-name { font-weight: 600; }
.soc-sel { background: var(--card2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; color: var(--text); font: inherit; max-width: 60vw; }
.content { padding: 20px; max-width: 920px; width: 100%; margin: 0 auto; }

/* Page elements */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h2 { font-size: 1.4rem; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.kpi-val { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.kpi-lbl { color: var(--muted); font-size: .85rem; margin-top: 2px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.card h3 { margin-bottom: 10px; }
.list { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow); }
.row-main { flex: 1; min-width: 0; } .row-main b { display: block; } .row-main small { display: block; }
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--primary-soft); color: var(--primary);
  display: grid; place-items: center; font-weight: 700; font-size: .85rem; flex-shrink: 0; }
.dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.badge { background: var(--primary-soft); color: var(--primary); border-radius: 20px; padding: 4px 10px; font-size: .78rem; font-weight: 600; }

.empty { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty i { font-size: 2.4rem; display: block; margin-bottom: 8px; opacity: .6; }
.loading { text-align: center; padding: 40px; color: var(--muted); }

/* Forms */
label { display: block; font-size: .88rem; color: var(--text-soft); margin-bottom: 10px; font-weight: 500; }
input, select { width: 100%; font: inherit; margin-top: 5px; padding: 11px 12px; border: 1px solid var(--border);
  border-radius: 10px; background: var(--card2); color: var(--text); }
input[type=color] { padding: 4px; height: 44px; }
input:focus, select:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.radio { display: flex; align-items: center; gap: 10px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card2); cursor: pointer; }
.radio input { width: auto; margin: 0; }
.sep { text-align: center; color: var(--muted); font-size: .82rem; margin: 14px 0 8px; }
.reader { margin: 12px 0; border-radius: 12px; overflow: hidden; }

/* Modal */
.modal-ov { position: fixed; inset: 0; background: rgba(8,14,20,.5); display: grid; place-items: center; padding: 18px; z-index: 100; opacity: 0; transition: .2s; }
.modal-ov.show { opacity: 1; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 22px; width: 100%; max-width: 420px; box-shadow: var(--shadow); max-height: 90vh; overflow: auto; }
.modal h3 { margin-bottom: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.qr-box { display: grid; place-items: center; padding: 14px; }
.qr-box canvas { border-radius: 10px; }

/* Toasts */
#toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--card); color: var(--text); border: 1px solid var(--border); border-left: 4px solid var(--muted);
  border-radius: 10px; padding: 12px 18px; box-shadow: var(--shadow); animation: fade .2s ease; }
.toast-success { border-left-color: var(--success); } .toast-danger { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast.out { opacity: 0; transition: .3s; }

/* Équipe */
.card-title { font-weight: 700; margin-bottom: 8px; }
.page-sub { font-weight: 700; color: var(--text-soft); margin: 18px 0 8px; }
.join { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 800; letter-spacing: 3px; color: var(--primary); }
.mini { width: auto; margin: 0; padding: 8px 10px; }
select.mini { min-width: 110px; }
input.mini { width: 90px; }

/* Bottom nav (mobile) */
.bottom-nav { display: none; }

@media (max-width: 760px) {
  .sidebar { display: none; }
  .content { padding: 14px 14px 84px; }
  .bottom-nav { display: flex; position: fixed; bottom: 0; left: 0; right: 0; background: var(--card);
    border-top: 1px solid var(--border); padding: 6px 4px env(safe-area-inset-bottom); z-index: 20; }
  .bottom-nav .nav-link { flex: 1; flex-direction: column; gap: 2px; padding: 8px 4px; font-size: .7rem; align-items: center; }
  .bottom-nav .nav-link i { font-size: 1.3rem; }
  .bottom-nav .nav-link span, .bottom-nav small { font-size: .68rem; }
}