:root{--bg:#f5f3ee;--panel:#fff;--ink:#18212b;--muted:#6d7683;--brand:#7a3e22;--gold:#d9a441;--green:#1f8b4c;--red:#b83232;--blue:#245c9e;--line:#e5dfd4;--shadow:0 12px 30px rgba(21,27,34,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,#172333,#0e1721);color:white;padding:22px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--gold),#fff1c7);color:#172333;display:grid;place-items:center;font-weight:900}.brand span{display:block;color:#c9d1dc;font-size:13px;margin-top:2px}.sidebar nav{display:grid;gap:8px}.sidebar a{text-decoration:none;padding:13px 14px;border-radius:14px;color:#dce4ef}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.12);color:white}.main{flex:1;min-width:0}.topbar{height:92px;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:2}.topbar h1{margin:0;font-size:28px}.topbar p{margin:5px 0 0;color:var(--muted)}.userbox{display:flex;align-items:center;gap:14px}.userbox a,.btn{background:var(--brand);color:white;text-decoration:none;border:0;border-radius:12px;padding:11px 15px;font-weight:700;cursor:pointer}.content{padding:28px}.grid{display:grid;gap:18px}.grid.kpi{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.kpi .value{font-size:30px;font-weight:900;margin-top:8px}.kpi .label{color:var(--muted);font-size:14px}.muted{color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{display:flex;justify-content:space-between;gap:16px;align-items:center}.table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden}.table th,.table td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left}.table th{background:#fbf8f2;color:#5b6570;font-size:13px;text-transform:uppercase}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;background:#eee;font-size:12px;font-weight:800}.badge.green{background:#e7f6ec;color:var(--green)}.badge.red{background:#feeaea;color:var(--red)}.badge.blue{background:#e9f1fb;color:var(--blue)}.badge.gold{background:#fff3d2;color:#8a5d00}.form{display:grid;gap:14px;max-width:850px}.form label{font-weight:800}.input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;font-size:15px}textarea{min-height:100px}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn.secondary{background:#243447}.btn.light{background:#efe7dc;color:#38291d}.btn.danger{background:var(--red)}.flash{background:#e7f6ec;border:1px solid #bde7ca;color:#0b6b35;padding:13px 16px;border-radius:14px;margin-bottom:16px}.alert{background:#fff4e6;border:1px solid #ffd08a;padding:14px 16px;border-radius:14px}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#172333,#7a3e22)}.login-card{width:420px;max-width:92vw;background:white;border-radius:26px;padding:30px;box-shadow:0 25px 70px rgba(0,0,0,.28)}.login-card h1{margin-top:0}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px;background:var(--green)}.status-dot.off{background:var(--red)}@media(max-width:1050px){.sidebar{width:210px}.grid.kpi{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.app{display:block}.sidebar{position:relative;width:100%;height:auto}.topbar{height:auto;padding:18px;display:block}.content{padding:16px}.grid.kpi{grid-template-columns:1fr}}