* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: #091018;
    color: #e8edf2;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    min-height: 100vh;
}

.page-shell {
    max-width: 1220px;
    margin: 0 auto;
    padding: 28px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-mark {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: linear-gradient(135deg, #0d1620, #18283b);
    border: 1px solid #28435f;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    letter-spacing: 1px;
    color: #5fc8ff;
}

h1 {
    margin: 0 0 4px;
    font-size: 30px;
}

.subtitle {
    margin: 0;
    color: #8ea4b8;
}

.status-pill {
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.status-pill.pending {
    background: rgba(95, 200, 255, 0.12);
    color: #79d3ff;
    border: 1px solid rgba(95, 200, 255, 0.28);
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
}

.card {
    grid-column: span 6;
    background: #101a25;
    border: 1px solid #213649;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.hero {
    grid-column: span 12;
}

.card h2,
.card h3 {
    margin-top: 0;
}

.card p {
    color: #c5d1db;
    line-height: 1.55;
}

.clean-list {
    margin: 0;
    padding-left: 18px;
    color: #c5d1db;
}

.clean-list li {
    margin-bottom: 10px;
}

pre {
    margin: 0;
    background: #091019;
    border: 1px solid #1d2e40;
    color: #b9c8d8;
    border-radius: 14px;
    padding: 16px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.5;
}

.footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #1c2d3e;
    color: #7f96ab;
    font-size: 13px;
}

@media (max-width: 900px) {
    .card,
    .hero {
        grid-column: span 12;
    }

    .topbar,
    .footer {
        flex-direction: column;
        align-items: flex-start;
    }
}