/* Socle EWYB — thème clair commun */
:root{
  --bg:#f6f8fb; --surface:#ffffff; --surface-2:#f1f4f8; --border:#e3e8ef; --border-strong:#cfd7e2;
  --text:#1f2933; --muted:#6b7785; --accent:#1a73e8; --accent-ink:#ffffff;
  --ok:#188038; --ok-bg:#e6f4ea; --warn:#b06000; --warn-bg:#fef7e0; --ko:#c5221f; --ko-bg:#fce8e6; --info-bg:#e8f0fe;
  --radius:12px; --radius-sm:8px; --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sidebar:240px; --topbar:56px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:24px;font-weight:600;margin:0;letter-spacing:-.01em}
h2{font-size:18px;font-weight:600;margin:0 0 12px}
h3{font-size:15px;font-weight:600;margin:0 0 8px}
p{margin:0 0 12px}
code,.mono{font-family:var(--mono);font-size:13px}
.muted{color:var(--muted)} .small{font-size:13px} .right{text-align:right} .nowrap{white-space:nowrap}
.code{font-family:var(--mono);font-size:12.5px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;overflow:auto;white-space:pre-wrap;word-break:break-all}

/* Coquille */
.topbar{position:fixed;inset:0 0 auto 0;height:var(--topbar);display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--surface);border-bottom:1px solid var(--border);z-index:30}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-ico{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--info-bg);font-size:17px}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.menu-btn{display:none;border:0;background:none;font-size:20px;cursor:pointer;padding:6px;color:var(--text)}
.sidebar{position:fixed;top:var(--topbar);bottom:0;left:0;width:var(--sidebar);padding:12px 10px;background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column;z-index:20}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:999px;color:var(--text);font-size:14px;margin-bottom:2px}
.nav-item:hover{background:var(--surface-2);text-decoration:none}
.nav-item.active{background:var(--info-bg);color:var(--accent);font-weight:600}
.nav-ico{width:20px;text-align:center}
.nav-section{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:16px 12px 6px}
.nav-foot{margin-top:auto;padding:12px}
.nav-backdrop{display:none}
.main{margin-left:var(--sidebar);padding:calc(var(--topbar) + 24px) 32px 48px;max-width:calc(1180px + var(--sidebar))}
.main.wide{max-width:none}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}

/* Menu utilisateur */
.usermenu{position:relative}
.usermenu summary{list-style:none;display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 8px 4px 4px;border-radius:999px}
.usermenu summary::-webkit-details-marker{display:none}
.usermenu summary:hover{background:var(--surface-2)}
.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:14px}
.uname{font-size:14px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usermenu-pop{position:absolute;right:0;top:44px;min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px rgba(16,24,40,.12);padding:10px;display:flex;flex-direction:column;gap:2px}
.usermenu-pop a,.usermenu-pop .linklike{padding:8px 10px;border-radius:var(--radius-sm);color:var(--text);font-size:14px;text-align:left}
.usermenu-pop a:hover,.usermenu-pop .linklike:hover{background:var(--surface-2);text-decoration:none}
.usermenu-pop .muted{padding:4px 10px 8px;border-bottom:1px solid var(--border);margin-bottom:4px}
.linklike{border:0;background:none;font:inherit;cursor:pointer;width:100%}

/* Cartes, grilles */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.card-head h2{margin:0}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.stat-label{font-size:13px;color:var(--muted)}
.stat-value{font-size:26px;font-weight:600;margin-top:2px;font-variant-numeric:tabular-nums}

/* Tableaux */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:600;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fafbfd}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* Formulaires */
label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
.field{margin-bottom:16px}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px;font-weight:400}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=time],input[type=search],select,textarea{
  width:100%;font:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 12px;outline:none;transition:border-color .15s,box-shadow .15s}
textarea{min-height:90px;resize:vertical;font-family:var(--mono);font-size:12.5px}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,115,232,.15)}
input[type=color]{width:48px;height:36px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:2px;background:var(--surface)}
.check{display:flex;align-items:flex-start;gap:10px;font-weight:400;font-size:14px;margin-bottom:10px;cursor:pointer}
.check input{margin-top:3px;width:16px;height:16px;accent-color:var(--accent)}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 16px}
.form-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:14px;font-weight:500;padding:8px 16px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;text-decoration:none!important;transition:background .15s,border-color .15s}
.btn:hover{background:var(--surface-2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent);filter:brightness(.93)}
.btn-danger{color:var(--ko);border-color:#f3c3c1}
.btn-danger:hover{background:var(--ko-bg)}
.btn-sm{padding:5px 12px;font-size:13px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-ms{background:#fff;border-color:#8c8c8c;color:#1f1f1f;font-weight:600;gap:10px}

/* Badges, alertes */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--muted);white-space:nowrap}
.badge-ok{background:var(--ok-bg);color:var(--ok)} .badge-warn{background:var(--warn-bg);color:var(--warn)} .badge-ko{background:var(--ko-bg);color:var(--ko)} .badge-info{background:var(--info-bg);color:var(--accent)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px;border:1px solid transparent}
.alert-ok{background:var(--ok-bg);color:#0d5224;border-color:#b7dfc3}
.alert-error{background:var(--ko-bg);color:#8a1714;border-color:#f3c3c1}
.alert-info{background:var(--info-bg);color:#174ea6;border-color:#c6dafc}
.alert-warn{background:var(--warn-bg);color:#7a4300;border-color:#f6dfa2}
.alert-float{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:50;box-shadow:0 8px 24px rgba(16,24,40,.12);max-width:92vw}

/* Onglets */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}
.tab{padding:10px 14px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab:hover{color:var(--text);text-decoration:none}
.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}

/* Authentification, installation */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:420px;padding:32px}
.auth-card.wide{max-width:640px}
.auth-logo{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--info-bg);font-size:26px;margin-bottom:16px}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.steps{display:flex;gap:8px;margin-bottom:20px}
.step{flex:1;height:4px;border-radius:4px;background:var(--border)}
.step.on{background:var(--accent)}
.checklist{list-style:none;padding:0;margin:0 0 16px}
.checklist li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--border);font-size:14px}
.empty{text-align:center;padding:48px 16px}
.empty-ico{font-size:40px;margin-bottom:8px}
.empty h2{margin-bottom:12px}

/* Matrice de cases */
.matrix th,.matrix td{text-align:center}
.matrix th:first-child,.matrix td:first-child{text-align:left}

/* Mobile */
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .menu-btn{display:block}
  .sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:0 8px 24px rgba(16,24,40,.12);z-index:40}
  .nav-open .sidebar{transform:none}
  .nav-open .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(16,24,40,.3);z-index:35}
  .main{margin-left:0;padding:calc(var(--topbar) + 16px) 16px 40px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:minmax(0,1fr)}
  .uname{display:none}
  h1{font-size:21px}
  .card{padding:16px}
}