:root {
    --sidebar-width: 260px;
}

body {
    min-height: 100vh;
}

.login-card {
    max-width: 440px;
    margin: 8vh auto;
}

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

.admin-sidebar {
    width: var(--sidebar-width);
    background: #111827;
    color: #fff;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 1.25rem;
    overflow-y: auto;
}

.sidebar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.admin-sidebar .nav-link {
    color: rgba(255,255,255,.78);
    border-radius: .55rem;
    padding: .65rem .8rem;
    margin-bottom: .2rem;
}

.admin-sidebar .nav-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.admin-main {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    padding: 1.5rem;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 1rem 1.25rem;
}

.card-soft {
    border: 1px solid #e5e7eb;
    box-shadow: 0 8px 25px rgba(15, 23, 42, .05);
    border-radius: 1rem;
}

.table td, .table th {
    vertical-align: middle;
}

.yaml-editor {
    min-height: 420px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: .9rem;
}

.swagger-container {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

@media (max-width: 991px) {
    .admin-sidebar {
        position: static;
        width: 100%;
    }
    .admin-shell {
        display: block;
    }
    .admin-main {
        margin-left: 0;
        width: 100%;
    }
}