/* === Library Layout === */
.library-body-split { flex-direction: row; padding: 0; overflow: hidden; }
.library-sidebar { width: 180px; background-color: #ffffff; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; padding: 1rem 0.5rem; gap: 0.5rem; flex-shrink: 0; }
.library-header-actions { display: flex; gap: 5px; align-items: center; }
.btn-header-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #ffffff;
    color: #9ca3af;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}
.btn-header-action:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    color: #4b5563;
}
.btn-header-action:active {
    transform: scale(0.95);
}
.btn-header-action svg { width: 14px; height: 14px; display: block; }
.btn-header-action.is-previewing {
    background: var(--accent-light);
    border-color: var(--accent-color);
    color: var(--accent-color);
}
.btn-header-action.is-added {
    background: transparent;
    border-color: #22c55e;
    color: #16a34a;
}
.btn-header-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.library-cat-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; border-radius: 8px; cursor: pointer; transition: all 0.2s; font-size: 0.85rem; font-weight: 300; color: var(--text-secondary); background-color: transparent; }
.library-cat-item:hover { background-color: var(--bg-hover); color: var(--text-primary); }
.library-cat-item.is-active { background-color: var(--bg-hover); color: var(--accent-color); font-weight: 300; }
.library-cat-item svg { width: 18px; height: 18px; }
.library-content-area { flex: 1; padding: 1.5rem; overflow-y: auto; }
.library-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }
.module-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: 12px; padding: 1rem; display: flex; flex-direction: column; align-items: center; gap: 0.75rem; transition: all 0.2s; }
.module-card:hover { border-color: var(--text-secondary); box-shadow: var(--shadow-sm); }
.module-preview { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: #ffffff; border-radius: 12px; color: var(--text-secondary); border: 1px solid var(--border-color); }
.module-preview svg { width: 24px; height: 24px; }
.module-info { text-align: center; }
.module-info h4 { font-size: 0.85rem; font-weight: 300; color: var(--text-primary); margin: 0; }
.module-action { width: 100%; }
.module-action-row { display: flex; gap: 0.5rem; justify-content: center; }
.btn-module-action { display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem; padding: 0.4rem 0.75rem; border-radius: 6px; font-size: 0.75rem; font-weight: 300; cursor: pointer; transition: all 0.2s; border: 1px solid var(--border-color); background: transparent; color: var(--text-secondary); }
.btn-module-action:hover { background-color: var(--bg-hover); }
.btn-module-action.btn-preview { width: 32px; height: 32px; padding: 0; }
.btn-module-action.btn-preview.is-active { background-color: color-mix(in srgb, var(--accent-color) 10%, transparent); color: var(--accent-color); border-color: var(--accent-color); }
.btn-module-action.btn-preview svg { width: 16px; height: 16px; }
.btn-module-action.is-added { background-color: transparent; color: #16a34a; border-color: #22c55e; width: 32px; height: 32px; padding: 0; gap: 0; }
.btn-module-action.is-added svg { color: #16a34a; width: 16px; height: 16px; }
.btn-module-action.is-added:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-module-action.btn-add { background-color: var(--text-primary); color: white; border-color: var(--text-primary); }
.btn-module-action.btn-add:hover { opacity: 0.9; }
.btn-module-action svg { width: 14px; height: 14px; }

/* === Personal Info Card (Editor) === */
.personal-info-card { background-color: var(--bg-main); border: 1px solid var(--border-color); border-radius: 8px; padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; transition: border-color 0.15s ease; margin-bottom: 1.25rem; }
.personal-info-card:hover { box-shadow: var(--shadow-md); border-color: var(--border-hover); }
.personal-info-card .card-header { display: flex; align-items: center; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px dashed var(--border-color); }
.personal-info-card .card-body { display: flex; flex-direction: column; gap: 0.875rem; }
.personal-info-card .card-body .input-group-stack { margin-bottom: 0; }

/* === Rich Textarea Placeholder Enhancement === */
.rich-textarea:focus[placeholder]:empty:before { opacity: 0.3; }

/* === Pagination Controls === */
.pagination-controls { display: flex; align-items: center; justify-content: center; gap: 0.375rem; }
.pagination-btn { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; padding: 0; background: var(--bg-subtle); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-secondary); cursor: pointer; transition: all var(--transition-fast); }
.pagination-btn:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-hover); color: var(--text-primary); }
.pagination-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pagination-btn svg { width: 14px; height: 14px; }
.pagination-info { font-size: 0.75rem; color: var(--text-muted); min-width: 40px; text-align: center; font-weight: 300; }

/* === Naive UI 组件样式覆盖 === */
.n-input:focus-within,
.n-input.n-input--focus,
.n-input:focus-within .n-input__border,
.n-input:focus-within .n-input__state-border {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px var(--accent-highlight) !important;
    caret-color: var(--accent-color) !important;
}

.n-input.n-input--textarea:focus-within,
.n-input.n-input--textarea.n-input--focus,
.n-input.n-input--textarea:focus-within .n-input__border,
.n-input.n-input--textarea:focus-within .n-input__state-border {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px var(--accent-highlight) !important;
}

.n-input .n-input__border,
.n-input .n-input__state-border {
    transition: border-color 0.2s, box-shadow 0.2s;
}

.n-input:focus-within .n-input__border,
.n-input:focus-within .n-input__state-border {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px var(--accent-highlight) !important;
}

/* 确保 n-config-provider 填满高度 */
.n-config-provider {
    height: 100%;
    display: flex;
    flex-direction: column;
}