:root {
    font-family: system-ui, Arial, sans-serif;
}

body {
    margin: 0;
    background: #0b1020;
    color: #e9eefc;
}

a {
    color: #9cc0ff;
    text-decoration: none;
}

.wrap {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: #0f1834;
    padding: 18px;
    box-sizing: border-box;
}

.brand {
    font-weight: 800;
    letter-spacing: .4px;
    margin-bottom: 16px;
}

.nav a {
    display: block;
    padding: 10px 12px;
    border-radius: 10px;
    margin: 6px 0;
    background: rgba(255, 255, 255, .03);
}

.nav a:hover {
    background: rgba(255, 255, 255, .07);
}

.main {
    flex: 1;
    padding: 22px;
    box-sizing: border-box;
}

.card {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 14px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 980px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }
}

.btn {
    display: inline-block;
    padding: 10px 12px;
    border-radius: 12px;
    background: #2b5cff;
    color: white;
    border: 0;
    cursor: pointer;
}

.btn.secondary {
    background: rgba(255, 255, 255, .08);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    text-align: left;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(0, 0, 0, .2);
    color: #fff;
    box-sizing: border-box;
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    background: rgba(255, 255, 255, .08);
}