.admin-body {
    min-height: 100vh;
    background: #071827;
    color: #fff;
}

.login-card {
    width: min(420px, calc(100% - 32px));
    margin: 10vh auto;
    padding: 34px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 8px;
    background: rgba(255,255,255,.05);
}
.login-card img { width: 150px; height: auto; margin-bottom: 28px; }
.login-card h1 { font-size: 42px; color: #fff; }
.login-card form { display: grid; gap: 12px; }
.login-card input,
.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 8px;
    background: rgba(255,255,255,.08);
    color: #fff;
    padding: 13px 14px;
}
.admin-form select option { color: #111; }
.hint { color: #aeb8c4; font-size: 13px; margin-top: 16px; }

.admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    overflow-y: auto;
    padding: 28px;
    border-right: 1px solid rgba(255,255,255,.12);
    background: #06111d;
}
.admin-sidebar img { width: 155px; height: auto; margin-bottom: 28px; }
.admin-sidebar nav { display: grid; gap: 10px; }
.admin-sidebar a {
    padding: 11px 12px;
    border-radius: 8px;
    color: #d8e1ea;
    font-weight: 750;
}
.admin-nav-group {
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    background: rgba(255,255,255,.035);
}
.admin-nav-group summary {
    cursor: pointer;
    padding: 12px;
    color: #fff;
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
}
.admin-nav-links {
    display: grid;
    gap: 4px;
    padding: 0 8px 8px;
}
.admin-sidebar .admin-nav-links a {
    padding: 9px 10px;
    font-size: 14px;
}
.admin-sidebar .admin-nav-links a.active,
.admin-sidebar .admin-nav-links a:hover {
    background: rgba(242,154,121,.14);
    color: #f29a79;
}
.logout { display: block; margin-top: 28px; }

.admin-main {
    margin-left: 280px;
    padding: 36px;
}
.admin-top {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: end;
    margin-bottom: 28px;
}
.admin-top h1 { color: #fff; font-size: clamp(40px, 6vw, 80px); }
.admin-panel {
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    background: rgba(255,255,255,.045);
    padding: 24px;
    margin-bottom: 24px;
}
.admin-panel h2 {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 20px;
}
.admin-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.admin-form label span {
    display: block;
    color: #aeb8c4;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.field-hint {
    display: block;
    color: #aeb8c4;
    font-size: 12px;
    line-height: 1.4;
    margin-top: 8px;
}
.admin-form textarea,
.admin-form label:has(textarea) {
    grid-column: 1 / -1;
}
.admin-form input[type="checkbox"] {
    width: 22px;
    height: 22px;
}
.admin-form button {
    justify-self: start;
}

.campaign-month-bar {
    display: grid;
    grid-template-columns: repeat(12, minmax(24px, 1fr));
    gap: 3px;
    min-width: 320px;
    max-width: 520px;
}
.month-segment {
    display: grid;
    place-items: center;
    min-height: 26px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 5px;
    background: rgba(255,255,255,.055);
    color: #8f9cab;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
}
.month-segment.is-active {
    border-color: rgba(242,154,121,.72);
    background: rgba(242,154,121,.22);
    color: #f29a79;
}
.campaign-month-range {
    display: block;
    color: #aeb8c4;
    margin-top: 7px;
    font-size: 12px;
}

.category-tree-parent-row {
    --bs-table-bg: rgba(255,255,255,.045);
}
.category-tree-title,
.category-tree-node-main {
    display: flex;
    gap: 12px;
    align-items: center;
}
.category-tree-title {
    display: grid;
    gap: 3px;
}
.category-tree-title strong,
.category-tree-node strong {
    color: #fff;
    font-weight: 900;
}
.category-tree-title small,
.category-tree-node small {
    color: #aeb8c4;
    font-size: 12px;
}
.category-tree-children-row td {
    padding: 0 0 18px 0;
    border-bottom-color: rgba(255,255,255,.16);
}
.category-tree-details {
    margin: 10px 0 0;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    background: rgba(6,17,29,.5);
}
.category-tree-details.nested {
    grid-column: 1 / -1;
    margin: 4px 0 0 36px;
}
.category-tree-details summary {
    cursor: pointer;
    padding: 12px 16px;
    color: #f29a79;
    font-size: 13px;
    font-weight: 900;
}
.category-tree-list {
    display: grid;
    gap: 8px;
    padding: 0 12px 12px;
}
.category-tree-node {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto auto auto;
    gap: 14px;
    align-items: center;
    padding: 12px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    background: rgba(255,255,255,.045);
}
.category-tree-node.level-2,
.category-tree-node.level-3,
.category-tree-node.level-4 {
    margin-left: 24px;
}
.category-tree-branch {
    width: 20px;
    height: 30px;
    border-left: 1px solid rgba(242,154,121,.55);
    border-bottom: 1px solid rgba(242,154,121,.55);
    border-radius: 0 0 0 6px;
}
.category-tree-slug,
.category-tree-status {
    color: #aeb8c4;
    font-size: 12px;
    font-weight: 850;
    white-space: nowrap;
}
.category-tree-status {
    min-width: 64px;
    text-align: center;
    padding: 5px 8px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 999px;
}
.category-tree-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

@media (max-width: 900px) {
    .admin-sidebar {
        position: static;
        width: auto;
    }
    .admin-main {
        margin-left: 0;
        padding: 20px;
    }
    .admin-form {
        grid-template-columns: 1fr;
    }
    .category-tree-node {
        grid-template-columns: 1fr;
        align-items: start;
    }
    .category-tree-actions {
        justify-content: flex-start;
    }
}