*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f5f7fa;color:#17394d}
.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#0d5e7b;color:#fff;padding:24px 18px}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.brand img{width:42px;height:42px;object-fit:contain;background:white;border-radius:10px;padding:4px}
.brand strong{font-size:18px}.brand small{display:block;opacity:.78;margin-top:3px}
.nav a{display:block;color:#dfeef4;text-decoration:none;padding:12px 14px;border-radius:8px;margin:4px 0}.nav a.active,.nav a:hover{background:#174f67;color:#fff}
.main{flex:1;padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0;font-size:28px}
.muted{color:#6d7d87}.card{background:#fff;border-radius:14px;box-shadow:0 3px 18px rgba(20,62,82,.08);padding:20px;margin-bottom:20px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.stat{background:#fff;border-radius:14px;padding:18px;box-shadow:0 3px 18px rgba(20,62,82,.08)}
.stat b{font-size:28px;display:block;margin-top:6px}.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;border:0;border-radius:9px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:700}
.btn-primary{background:#0d6a8b;color:#fff}.btn-light{background:#eaf1f5;color:#16485d}.btn-danger{background:#fdeaea;color:#a22a2a}
.search{display:flex;gap:10px}.search input{flex:1}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd9df;border-radius:8px;background:white}
label{font-weight:700;font-size:13px;display:block;margin-bottom:6px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
table{width:100%;border-collapse:collapse}th,td{padding:13px 10px;border-bottom:1px solid #e7edf0;text-align:left;font-size:14px}th{color:#58707d}
.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.ativo{background:#e3f7ea;color:#18733b}.inativo{background:#f0f1f2;color:#67757d}
.logo-large{max-width:190px;max-height:70px;object-fit:contain}.alert{padding:12px 14px;border-radius:9px;background:#e9f7ee;color:#1c6f3e;margin-bottom:16px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:10px 16px}.kv div:nth-child(odd){font-weight:700;color:#58707d}
@media(max-width:900px){.sidebar{width:90px}.brand div,.nav span{display:none}.main{padding:18px}.stats,.grid,.grid-3{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:12px;flex-direction:column}.search{flex-direction:column}}

.login-error{background:#fdeaea;color:#a22a2a;padding:12px 14px;border-radius:9px;margin-bottom:16px}