body.admin {
    background: var(--bg);
}

.admin-header {
    padding: 30px 5% 10px;
}

.admin-header h1 {
    margin: 0;
    font-size: 2rem;
}

.admin-header p {
    color: var(--muted);
    margin-top: 8px;
}

.admin-grid {
    display: grid;
    grid-template-columns: minmax(220px, 300px) 1fr;
    gap: 24px;
    padding: 20px 5% 80px;
}

.admin-sidebar {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    display: grid;
    gap: 12px;
    height: fit-content;
}

.page-item {
    display: grid;
    gap: 4px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    padding: 12px;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.page-item small {
    color: var(--muted);
}

.admin-editor {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.admin-editor form {
    display: grid;
    gap: 16px;
}

.inline-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.admin-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.notice {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
}

.notice.success {
    background: rgba(51, 212, 255, 0.15);
    border: 1px solid rgba(51, 212, 255, 0.4);
}

.notice.error {
    background: rgba(255, 90, 90, 0.15);
    border: 1px solid rgba(255, 90, 90, 0.4);
}

.admin-meta {
    color: var(--muted);
    font-size: 0.9rem;
}

.note-editor.note-frame {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
}

.note-editor .note-editable {
    background: transparent;
    color: var(--text);
}

.note-toolbar {
    background: rgba(11, 15, 22, 0.9);
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px 12px 0 0;
}

.note-btn {
    background: rgba(15, 23, 42, 0.8);
    color: var(--text);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.note-btn:hover {
    background: rgba(51, 212, 255, 0.15);
}

@media (max-width: 900px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }
}