.admin-body {
    display: grid;
    grid-template-columns: 300px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    padding: 1.75rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(237, 244, 239, 0.96));
    border-right: 1px solid rgba(134, 165, 154, 0.18);
    display: grid;
    gap: 1.6rem;
    align-content: start;
}

.admin-brand {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--sage-900);
}

.admin-nav {
    display: grid;
    gap: 0.35rem;

    & a {
        padding: 0.82rem 0.95rem;
        border-radius: 16px;
        color: var(--ink-700);
        font-weight: 600;
        transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;

        &:hover {
            background: rgba(191, 208, 199, 0.32);
            color: var(--ink-900);
            transform: translateX(2px);
        }
    }
}

.admin-main {
    display: grid;
    grid-template-rows: auto 1fr;
}

.admin-header {
    padding: 1.8rem 2.1rem 0;
}

.admin-header-main {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: end;

    & h1 {
        margin: 0;
        font-size: clamp(2rem, 3vw, 2.7rem);
        letter-spacing: -0.04em;
    }

    & p {
        margin: 0.35rem 0 0;
        color: var(--ink-700);
    }
}

.admin-header-meta {
    font-size: 0.92rem;
    color: var(--ink-700);
    white-space: nowrap;
    padding-bottom: 0.3rem;
}

.admin-content {
    padding: 1.5rem 2rem 2rem;
    display: grid;
    gap: 1.5rem;
}

.auth-card-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
    background:
        radial-gradient(circle at top left, rgba(216, 161, 74, 0.14), transparent 26%),
        linear-gradient(180deg, var(--cream-100), #edf3ef);
}

.auth-card {
    width: min(480px, 100%);
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(134, 165, 154, 0.16);
    border-radius: 30px;
    padding: 2rem;
    box-shadow: 0 24px 60px rgba(98, 124, 116, 0.12);

    & h1 {
        margin: 0 0 0.6rem;
        font-size: 2rem;
        letter-spacing: -0.04em;
    }
}

.auth-copy {
    color: var(--ink-700);
    line-height: 1.7;
}

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

    .admin-header-main {
        align-items: start;
        flex-direction: column;
    }

    .admin-header-meta {
        padding-bottom: 0;
        white-space: normal;
    }
}