:root{
  --azul:#0d3b66; --azul2:#13507f; --claro:#f4f6f9; --borda:#e1e6ee;
  --txt:#1f2a37; --muted:#6b7785; --ok:#1b7f4b; --erro:#b3261e;
}
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,Roboto,Arial,sans-serif;color:var(--txt);background:var(--claro)}
a{color:var(--azul);text-decoration:none}

.topbar{display:flex;align-items:center;gap:24px;background:var(--azul);color:#fff;padding:0 22px;height:58px}
.topbar .brand{font-weight:700;font-size:18px}
.topbar .brand span{font-weight:300;opacity:.85}
.topbar nav{display:flex;gap:18px;flex:1}
.topbar nav a{color:#dce6f2;font-weight:500;padding:6px 0}
.topbar nav a:hover{color:#fff}
.topbar .user{display:flex;align-items:center;gap:14px;font-size:14px;color:#dce6f2}
.btn-out{background:rgba(255,255,255,.15);color:#fff;padding:6px 14px;border-radius:6px}
.btn-out:hover{background:rgba(255,255,255,.28)}

.container{max-width:1100px;margin:0 auto;padding:28px 22px 60px}
.page-head h1{margin:0 0 4px;font-size:24px;color:var(--azul)}
.muted{color:var(--muted)}
.cat{margin:26px 0 10px;font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--borda);border-radius:10px;padding:16px 18px;transition:.15s;display:block}
.card:hover{border-color:var(--azul2);box-shadow:0 4px 14px rgba(13,59,102,.10);transform:translateY(-1px)}
.card-title{font-weight:600;color:var(--azul);margin-bottom:4px}
.card-desc{font-size:13px;color:var(--muted);line-height:1.4}

.note{margin-top:30px;background:#fff;border:1px dashed var(--borda);border-left:4px solid var(--azul2);
  padding:14px 16px;border-radius:8px;font-size:14px;color:var(--txt)}

.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0d3b66,#13507f 60%,#1c6ea4)}
.login-card{background:#fff;width:360px;max-width:92vw;border-radius:14px;padding:34px 30px;
  box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-brand{font-size:22px;font-weight:700;color:var(--azul);text-align:center}
.login-brand span{font-weight:300;opacity:.8}
.login-sub{text-align:center;color:var(--muted);margin:6px 0 22px;font-size:14px}
.login-card label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px}
.login-card input{width:100%;padding:10px 12px;border:1px solid var(--borda);border-radius:8px;font-size:15px}
.login-card input:focus{outline:none;border-color:var(--azul2)}
.login-card button{width:100%;margin-top:20px;background:var(--azul);color:#fff;border:0;padding:12px;
  border-radius:8px;font-size:15px;font-weight:600;cursor:pointer}
.login-card button:hover{background:var(--azul2)}
.login-hint{margin-top:16px;font-size:12px;color:var(--muted);text-align:center}

.alert{background:#fde8e6;color:var(--erro);border:1px solid #f5c6c2;padding:10px 12px;border-radius:8px;
  font-size:14px;margin-bottom:14px}
.alert.ok{background:#e6f4ec;color:var(--ok);border-color:#bfe3cd}

.panel{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:20px 22px;margin-bottom:22px}
.panel h2{margin:0 0 14px;font-size:17px;color:var(--azul)}
.row-form{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-bottom:16px}
.row-form .grow{flex:1;min-width:200px}
.row-form label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.row-form input,.row-form select{padding:9px 10px;border:1px solid var(--borda);border-radius:7px;font-size:14px}
.row-form button{background:var(--azul);color:#fff;border:0;padding:10px 18px;border-radius:7px;cursor:pointer;font-weight:600}
.row-form button:hover{background:var(--azul2)}

table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--borda)}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.acoes{white-space:nowrap}
.inline{display:inline-flex;gap:4px;margin-right:8px}
.inline input{padding:5px 7px;border:1px solid var(--borda);border-radius:6px;font-size:13px;width:110px}
button.small{background:var(--azul2);color:#fff;border:0;padding:5px 10px;border-radius:6px;font-size:12px;cursor:pointer}
button.small:hover{background:var(--azul)}

.foot{text-align:center;color:var(--muted);font-size:12px;padding:18px}

/* painel */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:16px 18px}
.kpi-l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.kpi-v{font-size:24px;font-weight:700;color:var(--azul);margin-top:6px}
.paineis{display:grid;grid-template-columns:2fr 1fr;gap:18px}
@media(max-width:820px){.paineis{grid-template-columns:1fr}}
.legenda{display:flex;gap:18px;margin-bottom:12px;font-size:13px;color:var(--muted)}
.legenda .dot{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:middle}
.dot.livre{background:#1b7f4b}.dot.consumindo{background:#e8a33d}.dot.conta{background:#b3261e}
.mesas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.mesa{border-radius:10px;padding:12px;color:#fff;min-height:64px;display:flex;flex-direction:column;justify-content:space-between}
.mesa-n{font-weight:600}
.mesa-v{font-size:13px;opacity:.95}
.mesa.livre{background:#1b7f4b}
.mesa.consumindo{background:#e8a33d}
.mesa.conta{background:#b3261e}