:root {
    --navy: #0b2447;
    --navy-dark: #081a33;
    --blue: #1f8fe0;
    --blue-light: #58c4f0;
    --bg: #f5f6f8;
    --card: #ffffff;
    --text: #1b2430;
    --muted: #6b7686;
    --border: #e3e6ea;
    --danger: #d64545;
    --success: #1f9d55;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar {
    background: linear-gradient(90deg, var(--navy-dark), var(--navy));
    color: #fff;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar .brand {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: .3px;
}

.topbar .brand span { color: var(--blue-light); }

.topbar button {
    background: transparent;
    border: 1px solid rgba(255,255,255,.4);
    color: #fff;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
}

.topbar button:hover { background: rgba(255,255,255,.1); }

.container { max-width: 960px; margin: 32px auto; padding: 0 16px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.card h2 { margin-top: 0; font-size: 16px; color: var(--navy); }

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 360px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
}

.login-card .logo {
    text-align: center;
    font-weight: 700;
    font-size: 22px;
    color: var(--navy);
    margin-bottom: 4px;
}
.login-card .logo span { color: var(--blue); }
.login-card .tagline {
    text-align: center;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 24px;
}

label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }

input, select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}

button.primary {
    margin-top: 18px;
    width: 100%;
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
button.primary:hover { background: #1a7cc4; }

button.small {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    margin-right: 4px;
}
button.small.danger { color: var(--danger); border-color: #f2c4c4; }
button.small.success { color: var(--success); border-color: #bfe5cc; }

.error { color: var(--danger); font-size: 13px; margin-top: 10px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}
.badge.ativa, .badge.ativo { background: #e3f7ea; color: var(--success); }
.badge.suspensa, .badge.inativo { background: #fcebeb; color: var(--danger); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }