/* saas.css — pages claires/sombres : connexion, inscription, tableau de bord */
:root{
  --s-bg:#f5f6f8; --s-card:#ffffff; --s-panel:rgba(255,255,255,.85);
  --s-border:#e6e8ec; --s-border2:#eef0f3; --s-text:#15171c; --s-dim:#697586; --s-label:#344054;
  --s-hover:#f3f4f8; --s-accent:#4f46e5; --s-accent2:#6366f1; --s-accent-weak:#eef2ff;
  --s-danger:#e5484d; --s-green:#15a34a; --s-tag-bg:#eef0f3; --s-tag-text:#475467; --s-rowhover:#fafbfc;
  --s-shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.08);
  --s-shadow-lg:0 12px 32px rgba(16,24,40,.12);
}
:root[data-theme="dark"]{
  --s-bg:#0f1115; --s-card:#161a21; --s-panel:rgba(18,21,28,.85);
  --s-border:#272d37; --s-border2:#1e232b; --s-text:#e9ebee; --s-dim:#98a2b0; --s-label:#c4cad3;
  --s-hover:#222732; --s-accent:#7b78f2; --s-accent2:#6366f1; --s-accent-weak:#222647;
  --s-tag-bg:#272d37; --s-tag-text:#c4cad3; --s-rowhover:#1c212a;
  --s-shadow:0 1px 2px rgba(0,0,0,.3); --s-shadow-lg:0 16px 40px rgba(0,0,0,.45);
}

/* ---------- AUTH ---------- */
.auth-wrap{position:fixed;inset:0;display:grid;grid-template-columns:1.05fr .95fr;background:var(--s-bg);z-index:120;font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--s-text)}
.theme-toggle-auth{position:absolute;top:16px;right:18px;z-index:3;background:var(--s-card);border:1px solid var(--s-border);color:var(--s-text);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:16px;box-shadow:var(--s-shadow)}
.auth-hero{background:linear-gradient(150deg,#4f46e5 0%,#6d5cf0 45%,#8b7cf6 100%);color:#fff;display:flex;align-items:center;padding:48px;position:relative;overflow:hidden}
.auth-hero::after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(255,255,255,.08);right:-160px;top:-120px}
.auth-hero::before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.06);left:-120px;bottom:-120px}
.auth-hero-inner{position:relative;max-width:420px}
.auth-hero .brand{font-weight:800;font-size:24px;letter-spacing:.5px;margin-bottom:40px}
.auth-hero h2{font-size:34px;line-height:1.15;margin:0 0 14px;font-weight:800}
.auth-hero p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.86);margin:0 0 28px}
.hero-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.hero-points li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:rgba(255,255,255,.95)}
.hero-points li::before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.18);font-size:12px;flex:0 0 22px}
.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px;background:var(--s-bg)}
.auth-card{width:100%;max-width:380px}
.auth-mark{display:none;font-weight:800;font-size:20px;color:var(--s-accent);margin-bottom:18px}
.auth-card h1{font-size:26px;margin:0 0 4px;font-weight:800;color:var(--s-text)}
.auth-sub{color:var(--s-dim);margin:0 0 26px;font-size:14.5px}
.auth-card label{display:block;text-align:left;font-size:13px;font-weight:600;color:var(--s-label);margin-bottom:16px}
.auth-card input{width:100%;margin-top:7px;background:var(--s-card);border:1px solid var(--s-border);border-radius:10px;padding:11px 13px;font-size:15px;color:var(--s-text);transition:border-color .15s,box-shadow .15s}
.auth-card input::placeholder{color:var(--s-dim);opacity:.7}
.auth-card input:focus{outline:none;border-color:var(--s-accent);box-shadow:0 0 0 3px var(--s-accent-weak)}
.s-btn{width:100%;background:var(--s-accent);color:#fff;border:none;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:600;cursor:pointer;transition:filter .15s,transform .04s;box-shadow:var(--s-shadow)}
.s-btn:hover{filter:brightness(.93)}
.s-btn:active{transform:translateY(1px)}
.s-btn.ghost{width:auto;background:var(--s-card);color:var(--s-label);border:1px solid var(--s-border);box-shadow:none;padding:9px 14px;font-size:13.5px}
.s-btn.ghost:hover{background:var(--s-hover);filter:none}
.auth-error{color:var(--s-danger);font-size:13px;margin-top:12px;min-height:18px}
.auth-switch{text-align:center;color:var(--s-dim);font-size:13.5px;margin-top:18px}
.auth-switch a{color:var(--s-accent);font-weight:600;cursor:pointer;text-decoration:none}
.auth-switch a:hover{text-decoration:underline}

/* ---------- DASHBOARD ---------- */
.dash{position:fixed;inset:0;z-index:110;background:var(--s-bg);overflow-y:auto;font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--s-text)}
.dash-top{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:var(--s-panel);backdrop-filter:blur(8px);border-bottom:1px solid var(--s-border)}
.dash-brand{font-weight:800;font-size:18px}
.dash-brand span{color:var(--s-accent);font-weight:700}
.dash-top-actions{display:flex;gap:10px}
.dash-body{max-width:1000px;margin:0 auto;padding:28px}
.dash-hello{font-size:15px;color:var(--s-dim);margin:0 0 20px}
.dash-hello span{color:var(--s-text);font-weight:700}
.dash-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}
.dash-stat{background:var(--s-card);border:1px solid var(--s-border);border-radius:14px;padding:18px;box-shadow:var(--s-shadow)}
.dash-stat .dash-num{font-size:30px;font-weight:800;line-height:1;color:var(--s-text)}
.dash-stat .dash-lbl{font-size:13px;color:var(--s-dim);margin-top:8px}
.dash-stat.accent .dash-num{color:var(--s-accent)}
.dash-card{background:var(--s-card);border:1px solid var(--s-border);border-radius:16px;padding:22px;margin-bottom:20px;box-shadow:var(--s-shadow)}
.dash-card h2{font-size:16px;margin:0 0 16px;font-weight:700;color:var(--s-text)}
.dash-card-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.dash-card-head h2{margin:0}
.dash-chip{background:var(--s-accent-weak);color:var(--s-accent);font-size:12px;font-weight:700;border-radius:20px;padding:2px 10px}
.dtable{width:100%;border-collapse:collapse;font-size:14px}
.dtable th{text-align:left;font-size:12px;font-weight:600;color:var(--s-dim);text-transform:uppercase;letter-spacing:.03em;padding:0 12px 10px;border-bottom:1px solid var(--s-border)}
.dtable td{padding:13px 12px;border-bottom:1px solid var(--s-border2);white-space:nowrap;vertical-align:middle;color:var(--s-text)}
.dtable tr:last-child td{border-bottom:none}
.dtable tr:hover td{background:var(--s-rowhover)}
.dtable .who{display:flex;flex-direction:column;gap:1px}
.dtable .who b{font-weight:600}
.dtable .who small{color:var(--s-dim);font-size:12px}
.tag{font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;background:var(--s-tag-bg);color:var(--s-tag-text)}
.tag.admin{background:var(--s-accent-weak);color:var(--s-accent)}
.tag.on{background:rgba(21,163,74,.14);color:var(--s-green)}
.tag.off{background:rgba(229,72,77,.14);color:var(--s-danger)}
.t-actions{display:flex;gap:6px;justify-content:flex-end}
.t-btn{background:var(--s-card);border:1px solid var(--s-border);color:var(--s-label);border-radius:8px;padding:5px 10px;font-size:12.5px;cursor:pointer;transition:all .12s}
.t-btn:hover{border-color:var(--s-accent);color:var(--s-accent);background:var(--s-accent-weak)}
.t-btn.danger:hover{border-color:var(--s-danger);color:var(--s-danger);background:rgba(229,72,77,.12)}
.dash-adduser{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.dash-adduser input,.dash-adduser select{flex:1;min-width:140px;background:var(--s-card);border:1px solid var(--s-border);border-radius:9px;padding:10px 12px;font-size:14px;color:var(--s-text)}
.dash-adduser input:focus,.dash-adduser select:focus{outline:none;border-color:var(--s-accent);box-shadow:0 0 0 3px var(--s-accent-weak)}
.dash-adduser .s-btn{width:auto;flex:0 0 auto}
.dash-switch{display:flex;align-items:center;gap:9px;margin-top:16px;font-size:14px;color:var(--s-label);cursor:pointer}
.dash-switch input{width:16px;height:16px;accent-color:var(--s-accent)}
.dash-msg{font-size:13px;margin-top:10px;min-height:16px}

@media (max-width:820px){
  .auth-wrap{grid-template-columns:1fr}
  .auth-hero{display:none}
  .auth-mark{display:block}
  .dash-top{padding:14px 16px}
  .dash-body{padding:16px}
  .dtable .hide-sm{display:none}
}