:root{--bg: #F8FAFC;--bg-alt: #FFFFFF;--ink: #0F172A;--muted: #475569;--border: #E2E8F0;--accent: #16A34A;--accent-dark: #15803D;--cta: #C2410C;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink)}.logo{font-weight:800;font-size:1.25rem;margin:0}.logo span{color:var(--accent)}.muted{color:var(--muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px #0f172a0f;padding:32px;width:100%;max-width:400px}.login-card h1{font-size:1.4rem;margin:12px 0 20px}.login-card label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}.login-card input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;margin-bottom:14px}.login-card input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #16a34a24}.login-card button{width:100%;padding:13px;border:0;border-radius:999px;background:var(--cta);color:#fff;font-weight:700;font-size:1rem;cursor:pointer}.login-card button[disabled]{opacity:.6}.hint{font-size:.82rem;color:var(--muted);margin-top:12px}.erreur{color:#b91c1c;font-size:.9rem}.shell{display:flex;min-height:100vh}.sidebar{width:230px;flex-shrink:0;background:var(--bg-alt);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:20px}.sidebar nav{display:flex;flex-direction:column;gap:2px;flex-grow:1}.sidebar nav a{padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}.sidebar nav a:hover{background:var(--bg)}.sidebar nav a.active{background:#f0fdf4;color:var(--accent-dark);font-weight:700}.sidebar-foot .tenant{font-size:.85rem;margin:0 0 10px}.sidebar-foot small{color:var(--muted)}.sidebar-foot button{width:100%;padding:8px;border:1px solid var(--border);border-radius:999px;background:transparent;cursor:pointer;font-size:.85rem}.content{flex-grow:1;padding:32px}@media (max-width: 720px){.shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;align-items:center;overflow-x:auto}.sidebar nav{flex-direction:row}.sidebar-foot .tenant{display:none}}.tuiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:20px 0}.tuile{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.tuile strong{display:block;font-size:1.6rem}.tuile span{color:var(--muted);font-size:.9rem}