/* 「素材库」侧边面板 —— 形态参考素材库设计稿，配色对齐项目深色 token。 */

.octap-asset-library {
    position: fixed;
    inset: 0;
    z-index: 1200;
    pointer-events: none;
}

.octap-asset-library[data-mode="selection-modal"] {
    z-index: 22050;
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(7px);
}

.octap-asset-library.hidden {
    display: none;
}

/* 素材库 dock 属于 Canvas 入口；selection modal 可被 Film/Editor 等详情面板临时调用。 */
body:not([data-octap-home-route="canvas"]) .octap-asset-library:not([data-mode="selection-modal"]) {
    display: none !important;
}

body:not([data-octap-home-route="canvas"]) .oal-management-overlay {
    display: none !important;
}

.octap-asset-library .oal-panel {
    position: fixed;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--panel-line);
    border-radius: 16px;
    background: rgba(10, 12, 16, 0.96);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(22px);
    color: var(--text-primary);
    pointer-events: auto;
}

/* 停靠态：贴左侧工具栏，窄面板纵向占据画布高度。 */
.octap-asset-library[data-mode="dock"] .oal-panel {
    left: 96px;
    top: 72px;
    bottom: 16px;
    width: 344px;
    max-width: calc(100vw - 116px);
}

/* 悬浮态：可拖动窗口，left/top 由 JS 写入。 */
.octap-asset-library[data-mode="float"] .oal-panel {
    width: 344px;
    height: 600px;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 32px);
}

/* 嵌入态：挂载到画布侧栏的「资产」tab，复用同一套素材库功能。 */
.octap-asset-library[data-mode="inline"] {
    position: static;
    inset: auto;
    z-index: auto;
    width: 100%;
    height: 100%;
    min-height: 0;
    display: flex;
    pointer-events: auto;
}

.octap-asset-library[data-mode="inline"].hidden {
    display: none;
}

.octap-asset-library[data-mode="inline"] .oal-panel {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.octap-asset-library[data-mode="inline"] .oal-header {
    display: none;
}

.octap-asset-library[data-mode="inline"] .oal-tabs {
    padding: 0 12px;
}

.octap-asset-library[data-mode="inline"] .oal-search-row {
    padding: 12px;
}

/* ---------- header ---------- */

.octap-asset-library .oal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 16px 10px;
    cursor: grab;
    user-select: none;
}

.octap-asset-library[data-mode="float"] .oal-header {
    cursor: move;
}

.octap-asset-library .oal-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.octap-asset-library .oal-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.octap-asset-library .oal-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.octap-asset-library .oal-icon-btn:hover {
    background: var(--panel-hover);
    color: var(--text-primary);
}

/* ---------- tabs (underline) ---------- */

.octap-asset-library .oal-tabs {
    display: flex;
    gap: 20px;
    padding: 0 16px;
    border-bottom: 1px solid var(--panel-line);
}

.octap-asset-library .oal-tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 0;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    font-size: 13px;
    cursor: pointer;
}

.octap-asset-library .oal-tab.is-active {
    color: var(--text-primary);
}

.octap-asset-library .oal-tab.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    border-radius: 2px;
    background: var(--text-primary);
}

.octap-asset-library .oal-tab-info {
    display: inline-flex;
    color: var(--text-tertiary);
    opacity: 0.7;
}

/* ---------- search + filter ---------- */

.octap-asset-library .oal-search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
}

.octap-asset-library .oal-search {
    position: relative;
    flex: 1;
    min-width: 0;
}

.octap-asset-library .oal-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    display: inline-flex;
}

.octap-asset-library .oal-search-input {
    width: 100%;
    padding: 8px 12px 8px 32px;
    border: 1px solid var(--panel-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font-size: 13px;
    font-family: inherit;
}

.octap-asset-library .oal-search-input:focus {
    outline: none;
    border-color: var(--accent-soft);
}

.octap-asset-library .oal-search-input::placeholder {
    color: var(--text-tertiary);
}

.octap-asset-library .oal-toolbar-btn,
.octap-asset-library .oal-new-folder-btn,
.octap-asset-library .oal-manage-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border: 1px solid var(--panel-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.octap-asset-library .oal-toolbar-btn:hover,
.octap-asset-library .oal-new-folder-btn:hover,
.octap-asset-library .oal-manage-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-soft);
    background: var(--accent-soft);
}

.octap-asset-library .oal-filter {
    position: relative;
    flex-shrink: 0;
}

.octap-asset-library .oal-filter-trigger {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border: 1px solid var(--panel-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
}

.octap-asset-library .oal-filter-trigger:hover {
    color: var(--text-primary);
}

.octap-asset-library .oal-filter-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 104px;
    padding: 6px;
    border: 1px solid var(--panel-line);
    border-radius: 12px;
    background: var(--panel-bg);
    box-shadow: var(--shadow-lg);
    z-index: 6;
}

.octap-asset-library .oal-filter-dropdown.hidden {
    display: none;
}

.octap-asset-library .oal-filter-option {
    display: block;
    width: 100%;
    padding: 7px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.octap-asset-library .oal-filter-option:hover {
    background: var(--panel-hover);
    color: var(--text-primary);
}

.octap-asset-library .oal-filter-option.is-active {
    color: var(--accent);
}

/* ---------- folder list ---------- */

.octap-asset-library .oal-folder-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 4px 12px 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(126, 136, 150, 0.46) transparent;
}

.octap-asset-library .oal-folder-list::-webkit-scrollbar {
    width: 8px;
}

.octap-asset-library .oal-folder-list::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(126, 136, 150, 0.46);
    background-clip: padding-box;
}

.octap-asset-library .oal-folder-list::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
}

.octap-asset-library .oal-folder {
    border-radius: 10px;
}

.octap-asset-library .oal-folder-row {
    display: flex;
    align-items: center;
    gap: 2px;
    border-radius: 10px;
    transition: background 0.12s ease;
}

.octap-asset-library .oal-folder-row:hover {
    background: var(--panel-hover);
}

.octap-asset-library .oal-folder-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
    padding: 11px 8px 11px 2px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13.5px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
}

.octap-asset-library .oal-folder-caret {
    display: inline-flex;
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.octap-asset-library .oal-folder.is-expanded .oal-folder-caret {
    transform: rotate(90deg);
}

.octap-asset-library .oal-folder-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.octap-asset-library .oal-folder-rename-input {
    flex: 1;
    min-width: 0;
    padding: 3px 6px;
    border: 1px solid var(--accent-soft);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-size: 13.5px;
    font-family: inherit;
}

.octap-asset-library .oal-folder-rename-input:focus {
    outline: none;
    border-color: var(--accent);
}

.octap-asset-library .oal-folder-row.is-dragging {
    opacity: 0.5;
}

.octap-asset-library .oal-folder-row.is-drag-over {
    box-shadow: inset 0 2px 0 var(--accent);
    background: var(--panel-hover);
}

.octap-asset-library .oal-folder-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    padding-right: 6px;
    opacity: 0;
    transition: opacity 0.12s ease;
}

.octap-asset-library .oal-folder-row:hover .oal-folder-actions,
.octap-asset-library .oal-folder.is-expanded .oal-folder-actions {
    opacity: 1;
}

.octap-asset-library .oal-folder-act {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
}

.octap-asset-library .oal-folder-act:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* ---------- folder body ---------- */

.octap-asset-library .oal-folder-body {
    padding: 2px 8px 10px 26px;
}

.octap-asset-library .oal-folder-empty {
    padding: 10px 4px;
    font-size: 12.5px;
    color: var(--text-tertiary);
}

.octap-asset-library .oal-folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
    align-items: start;
    gap: 8px;
}

/* 节点内「资产库」选择器：同一套素材库 UI，改为遮罩 modal 小模式。 */
.octap-asset-library[data-mode="selection-modal"] .oal-panel {
    width: 344px;
    height: 600px;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 32px);
}

.octap-asset-library[data-selection-modal] .oal-header {
    cursor: default;
}

.octap-asset-library[data-selection-modal] [data-oal-float],
.octap-asset-library[data-selection-modal] [data-oal-new-folder] {
    display: none;
}

/* ---------- expanded management panel ---------- */

.oal-management-overlay {
    position: fixed;
    inset: 0;
    z-index: 22100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background: rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(9px);
    color: var(--text-primary);
}

.oal-management-overlay.hidden {
    display: none;
}

.oal-management-shell {
    display: flex;
    flex-direction: column;
    width: min(1120px, calc(100vw - 56px));
    height: min(760px, calc(100vh - 56px));
    min-height: 520px;
    border: 1px solid var(--panel-line);
    border-radius: 14px;
    background: rgba(11, 13, 18, 0.98);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.oal-management-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--panel-line);
}

.oal-management-title {
    margin: 0;
    font-size: 18px;
    font-weight: 650;
}

.oal-management-subtitle {
    margin: 5px 0 0;
    color: var(--text-tertiary);
    font-size: 12px;
}

.oal-management-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--panel-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    cursor: pointer;
}

.oal-management-close:hover {
    color: var(--text-primary);
    border-color: var(--accent-soft);
    background: var(--accent-soft);
}

.oal-management-toolbar {
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr) auto auto auto;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--panel-line);
}

.oal-management-scopes,
.oal-management-types {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px;
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.035);
}

.oal-management-scopes button,
.oal-management-types button {
    height: 28px;
    padding: 0 11px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--text-tertiary);
    font-size: 12px;
    cursor: pointer;
}

.oal-management-scopes button.is-active,
.oal-management-types button.is-active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.oal-management-search {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 0;
}

.oal-management-search span {
    position: absolute;
    left: 12px;
    display: inline-flex;
    color: var(--text-tertiary);
}

.oal-management-search input {
    width: 100%;
    height: 36px;
    padding: 0 12px 0 34px;
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
}

.oal-management-search input:focus {
    outline: none;
    border-color: var(--accent-soft);
}

.oal-management-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
}

.oal-management-action:hover {
    color: var(--text-primary);
    border-color: var(--accent-soft);
    background: var(--accent-soft);
}

.oal-management-body {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    min-height: 0;
    flex: 1;
}

.oal-management-folders {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 0;
    padding: 14px 10px;
    border-right: 1px solid var(--panel-line);
    overflow-y: auto;
}

.oal-management-folder {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 34px;
    padding: 0 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.oal-management-folder span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.oal-management-folder em {
    flex-shrink: 0;
    color: var(--text-tertiary);
    font-style: normal;
    font-size: 12px;
}

.oal-management-folder:hover,
.oal-management-folder.is-active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.oal-management-folder.is-folder-dragging {
    opacity: 0.58;
}

.oal-management-folder.is-folder-drag-over {
    outline: 1px solid var(--accent-soft);
    background: rgba(255, 159, 28, 0.1);
}

.oal-management-folder-rename-input {
    min-width: 0;
    width: 100%;
    height: 24px;
    border: 1px solid var(--accent-soft);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
    padding: 0 7px;
}

.oal-management-folder-rename-input:focus {
    outline: none;
}

.oal-management-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
}

.oal-management-content-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--panel-line);
}

.oal-management-section-title {
    font-size: 14px;
    font-weight: 600;
}

.oal-management-count {
    color: var(--text-tertiary);
    font-size: 12px;
}

.oal-management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
    align-content: start;
    gap: 12px;
    min-height: 0;
    padding: 18px;
    overflow-y: auto;
}

.oal-management-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 0;
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.035);
    color: var(--text-primary);
    text-align: left;
    overflow: hidden;
    cursor: pointer;
    user-select: none;
}

.oal-management-card:hover {
    border-color: var(--accent-soft);
    background: rgba(255, 255, 255, 0.055);
}

.oal-management-card.is-selected {
    border-color: rgba(255, 159, 28, 0.8);
    box-shadow: 0 0 0 1px rgba(255, 159, 28, 0.32);
}

.oal-management-card.is-asset-dragging {
    opacity: 0.58;
    transform: scale(0.98);
}

.oal-management-thumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    background: rgba(255, 255, 255, 0.045);
    color: var(--text-tertiary);
    overflow: hidden;
}

.oal-management-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.oal-management-thumb .oal-card-loading {
    width: 16px;
    height: 16px;
    border: 2px solid var(--panel-line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: oal-spin 0.8s linear infinite;
}

.oal-management-glyph,
.oal-management-video {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.oal-management-card-meta {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    gap: 3px;
    padding: 20px 10px 10px;
    background: linear-gradient(to top, rgba(5, 7, 11, 0.92), rgba(5, 7, 11, 0.58) 58%, rgba(5, 7, 11, 0));
    pointer-events: none;
}

.oal-management-card-meta strong,
.oal-management-card-meta span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.oal-management-card-meta strong {
    font-size: 12.5px;
    font-weight: 650;
    color: #fff;
}

.oal-management-card-meta span {
    color: rgba(255, 255, 255, 0.58);
    font-size: 11px;
}

.oal-management-rename-input {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 27px;
    width: calc(100% - 16px);
    height: 28px;
    border: 1px solid rgba(255, 159, 28, 0.75);
    border-radius: 7px;
    background: rgba(9, 11, 15, 0.96);
    color: var(--text-primary);
    font: inherit;
    font-size: 12.5px;
    padding: 0 8px;
    z-index: 2;
}

.oal-management-rename-input:focus {
    outline: none;
}

.oal-management-empty {
    grid-column: 1 / -1;
    padding: 42px 0;
    color: var(--text-tertiary);
    text-align: center;
    font-size: 13px;
}

.oal-management-context-menu {
    position: fixed;
    z-index: 22120;
    min-width: 176px;
    padding: 6px;
    border: 1px solid var(--panel-line);
    border-radius: 12px;
    background: var(--panel-bg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(22px);
    color: var(--text-primary);
}

.oal-management-context-menu.hidden {
    display: none;
}

.oal-management-context-item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.oal-management-context-item:hover {
    background: var(--panel-hover);
    color: var(--text-primary);
}

.oal-management-context-item.is-danger {
    color: #f0726b;
}

.oal-management-context-item.is-danger:hover {
    background: rgba(240, 114, 107, 0.12);
    color: #ff8b85;
}

.oal-management-context-divider {
    height: 1px;
    margin: 4px 6px;
    background: var(--panel-line);
}

.oal-management-context-head {
    padding: 6px 10px 4px;
    color: var(--text-tertiary);
    font-size: 11px;
}

.oal-management-context-empty {
    padding: 8px 10px;
    color: var(--text-tertiary);
    font-size: 12px;
}

.oal-management-selection-box {
    position: fixed;
    z-index: 22130;
    border: 1px solid rgba(255, 159, 28, 0.72);
    background: rgba(255, 159, 28, 0.11);
    border-radius: 4px;
    pointer-events: none;
}

body.is-oal-management-selecting {
    cursor: crosshair;
    user-select: none;
}

@media (max-width: 860px) {
    .oal-management-overlay {
        padding: 14px;
    }

    .oal-management-shell {
        width: calc(100vw - 28px);
        height: calc(100vh - 28px);
        min-height: 0;
    }

    .oal-management-toolbar {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .oal-management-scopes,
    .oal-management-types {
        width: 100%;
        overflow-x: auto;
    }

    .oal-management-action {
        width: 100%;
    }

    .oal-management-body {
        grid-template-columns: 1fr;
    }

    .oal-management-folders {
        flex-direction: row;
        border-right: 0;
        border-bottom: 1px solid var(--panel-line);
        overflow-x: auto;
    }

    .oal-management-folder {
        width: auto;
        min-width: 128px;
    }
}

.octap-asset-library .oal-card {
    position: relative;
    display: flex;
    flex-direction: column;
    aspect-ratio: 1 / 1;
    min-height: 0;
    padding: 0;
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.12s ease, transform 0.12s ease;
}

.octap-asset-library .oal-card[draggable="true"] {
    cursor: grab;
}

.octap-asset-library .oal-card.is-drag-preparing {
    cursor: progress;
}

.octap-asset-library .oal-card.is-asset-dragging {
    cursor: grabbing;
    opacity: 0.58;
    transform: scale(0.96);
}

.octap-asset-library .oal-card-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(8, 10, 14, 0.72);
    color: #fff;
    font-size: 11px;
    line-height: 1;
    pointer-events: none;
}

.octap-asset-library .oal-card:hover {
    border-color: var(--accent-soft);
    transform: translateY(-1px);
}

.octap-asset-library .oal-card.is-selection-selected {
    border-color: rgba(255, 169, 58, 0.88);
    box-shadow: 0 0 0 1px rgba(255, 169, 58, 0.38), 0 10px 28px rgba(0, 0, 0, 0.32);
}

.octap-asset-library .oal-card.is-selection-disabled {
    cursor: not-allowed;
    opacity: 0.42;
}

.octap-asset-library .oal-card-thumb {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.octap-asset-library .oal-card-thumb-glyph {
    font-size: 22px;
    color: var(--text-secondary);
}

.octap-asset-library .oal-card-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.octap-asset-library .oal-card-video-placeholder {
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(32, 37, 45, 0.92), rgba(12, 14, 18, 0.96)),
        radial-gradient(circle at 76% 20%, rgba(255, 171, 55, 0.16), transparent 38%);
}

.octap-asset-library .oal-card-video-placeholder::before {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    pointer-events: none;
}

.octap-asset-library .oal-card-video-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255, 186, 93, 0.94);
    background: rgba(255, 160, 42, 0.13);
    box-shadow: inset 0 0 0 1px rgba(255, 184, 88, 0.18);
}

.octap-asset-library .oal-card-loading {
    width: 16px;
    height: 16px;
    border: 2px solid var(--panel-line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: oal-spin 0.8s linear infinite;
}

@keyframes oal-spin {
    to { transform: rotate(360deg); }
}

.octap-asset-library .oal-card-name {
    padding: 6px 7px 7px;
    font-size: 11.5px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- drop hint ---------- */

.octap-asset-library .oal-drop-hint {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(10, 12, 16, 0.84);
    border: 2px dashed var(--accent);
    z-index: 8;
}

.octap-asset-library .oal-drop-hint.is-active {
    display: flex;
}

.octap-asset-library .oal-drop-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    text-align: center;
    padding: 0 24px;
}

.octap-asset-library .oal-drop-title {
    font-size: 14px;
    color: var(--text-primary);
}

.octap-asset-library .oal-drop-sub {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ---------- context menu ---------- */

.octap-asset-library .oal-context-menu {
    position: absolute;
    pointer-events: auto;
    min-width: 168px;
    padding: 6px;
    border: 1px solid var(--panel-line);
    border-radius: 12px;
    background: var(--panel-bg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(22px);
    z-index: 20;
}

.octap-asset-library .oal-context-menu.hidden {
    display: none;
}

.octap-asset-library .oal-context-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.octap-asset-library .oal-context-item:hover {
    background: var(--panel-hover);
    color: var(--text-primary);
}

.octap-asset-library .oal-context-item:disabled,
.octap-asset-library .oal-context-item:disabled:hover {
    background: transparent;
    color: var(--text-tertiary);
    cursor: not-allowed;
    opacity: 0.5;
}

.octap-asset-library .oal-context-item.is-danger {
    color: #f0726b;
}

.octap-asset-library .oal-context-item.is-danger:hover:not(:disabled) {
    background: rgba(240, 114, 107, 0.12);
    color: #ff8b85;
}

.octap-asset-library .oal-context-divider {
    height: 1px;
    margin: 4px 6px;
    background: var(--panel-line);
}

.octap-asset-library .oal-context-head {
    padding: 6px 10px 4px;
    font-size: 11px;
    color: var(--text-tertiary);
}

.octap-asset-library .oal-context-empty {
    padding: 8px 10px;
    font-size: 12.5px;
    color: var(--text-tertiary);
}

.oal-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 22110;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(6, 8, 11, 0.62);
    backdrop-filter: blur(5px);
}

.oal-confirm-overlay.hidden {
    display: none;
}

.oal-confirm-card {
    width: min(360px, calc(100vw - 40px));
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 14px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(16, 19, 25, 0.96);
    color: var(--text-primary);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.oal-confirm-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(240, 114, 107, 0.12);
    color: #ff8b85;
    font-weight: 700;
}

.oal-confirm-copy h3 {
    margin: 0 0 7px;
    font-size: 15px;
    line-height: 1.3;
}

.oal-confirm-copy p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 12.5px;
    line-height: 1.6;
}

.oal-confirm-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
}

.oal-confirm-btn {
    height: 34px;
    min-width: 72px;
    padding: 0 14px;
    border: 1px solid var(--panel-line);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

.oal-confirm-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.oal-confirm-btn.is-danger {
    border-color: rgba(240, 114, 107, 0.28);
    background: rgba(240, 114, 107, 0.12);
    color: #ff8b85;
}

.oal-confirm-btn.is-danger:hover {
    background: rgba(240, 114, 107, 0.18);
}

@media (max-width: 720px) {
    .octap-asset-library[data-mode="dock"] .oal-panel {
        left: 12px;
        right: 12px;
        width: auto;
        max-width: none;
    }
}

/* ---------- 添加到资产库 dialog ---------- */

.oal-add-overlay {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 8, 11, 0.62);
    backdrop-filter: blur(4px);
}

.oal-add-overlay.hidden {
    display: none;
}

.oal-add-card {
    width: 560px;
    max-width: calc(100vw - 32px);
    padding: 18px 20px 20px;
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.05));
    border-radius: 16px;
    background: var(--panel-bg, rgba(16, 20, 25, 0.96));
    box-shadow: var(--shadow-lg, 0 24px 64px rgba(0, 0, 0, 0.48));
    color: var(--text-primary, #f5f6fe);
}

.oal-add-tabs {
    position: relative;
    display: flex;
    gap: 22px;
    padding-bottom: 12px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--panel-line, rgba(255, 255, 255, 0.06));
}

.oal-add-tab {
    position: relative;
    padding: 2px 0 8px;
    border: none;
    background: transparent;
    color: var(--text-tertiary, #777d87);
    font-size: 14px;
    cursor: pointer;
}

.oal-add-tab.is-active {
    color: var(--text-primary, #f5f6fe);
}

.oal-add-tab.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -13px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent, #ffa84f);
}

.oal-add-close {
    position: absolute;
    right: 0;
    top: -2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary, #a9abb2);
    cursor: pointer;
}

.oal-add-close:hover {
    background: var(--panel-hover, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #f5f6fe);
}

.oal-add-batch-note {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin: -8px 0 14px;
    padding: 5px 9px;
    border: 1px solid rgba(255, 168, 79, 0.14);
    border-radius: 999px;
    background: rgba(255, 168, 79, 0.08);
    color: var(--accent, #ffa84f);
    font-size: 12px;
    font-weight: 560;
}

.oal-add-pane {
    display: flex;
    gap: 20px;
}

.oal-add-pane.hidden {
    display: none;
}

.oal-add-label,
.oal-add-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-secondary, #a9abb2);
}

.oal-add-req {
    color: #f0726b;
}

.oal-add-cover-box {
    width: 200px;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.05));
}

.oal-add-cover-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oal-add-fields {
    flex: 1;
    min-width: 0;
}

.oal-add-field {
    margin-bottom: 16px;
}

.oal-add-name,
.oal-add-new-category {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.08));
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary, #f5f6fe);
    font-size: 13px;
    font-family: inherit;
}

.octap-asset-library .oal-selection-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px 14px;
    border-top: 1px solid var(--panel-line);
    background: rgba(10, 12, 16, 0.94);
}

.octap-asset-library .oal-selection-footer.hidden {
    display: none;
}

.octap-asset-library .oal-selection-count {
    min-width: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.octap-asset-library .oal-selection-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.octap-asset-library .oal-selection-btn {
    min-width: 56px;
    height: 30px;
    padding: 0 12px;
    border: 1px solid var(--panel-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font: inherit;
    font-size: 12px;
    cursor: pointer;
}

.octap-asset-library .oal-selection-btn:hover {
    border-color: var(--accent-soft);
    background: rgba(255, 255, 255, 0.08);
}

.octap-asset-library .oal-selection-btn.is-primary {
    color: var(--accent);
    border-color: rgba(255, 169, 58, 0.34);
    background: rgba(255, 169, 58, 0.11);
}

.oal-add-name:focus,
.oal-add-new-category:focus {
    outline: none;
    border-color: var(--accent-soft, rgba(255, 168, 79, 0.14));
}

.oal-add-category {
    display: none;
}

.oal-add-category-picker {
    position: relative;
}

.oal-add-category-trigger {
    width: 100%;
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 12px;
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.08));
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary, #f5f6fe);
    font-size: 13px;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.14s ease, background 0.14s ease, color 0.14s ease;
}

.oal-add-category-trigger:hover,
.oal-add-category-trigger[aria-expanded="true"] {
    border-color: var(--accent-soft, rgba(255, 168, 79, 0.18));
    background: rgba(255, 255, 255, 0.06);
}

.oal-add-category-chevron {
    display: inline-flex;
    color: var(--text-secondary, #a9abb2);
}

.oal-add-category-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 6px);
    z-index: 5;
    max-height: 220px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.08));
    border-radius: 12px;
    background: rgba(17, 20, 26, 0.98);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.44);
    scrollbar-width: thin;
    scrollbar-color: rgba(126, 136, 150, 0.46) transparent;
}

.oal-add-category-menu.hidden {
    display: none;
}

.oal-add-category-option {
    width: 100%;
    display: flex;
    align-items: center;
    min-height: 30px;
    padding: 7px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary, #a9abb2);
    font-size: 13px;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}

.oal-add-category-option:hover {
    background: var(--panel-hover, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #f5f6fe);
}

.oal-add-category-option.is-active {
    background: rgba(255, 168, 79, 0.10);
    color: var(--accent, #ffa84f);
}

.oal-add-category-new-option {
    color: var(--accent, #ffa84f);
}

.oal-add-new-category {
    margin-top: 8px;
}

.oal-add-new-category.hidden {
    display: none;
}

.oal-add-existing {
    width: 100%;
}

.oal-add-existing-hint {
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-secondary, #a9abb2);
}

.oal-add-existing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
    gap: 10px;
    max-height: 280px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(126, 136, 150, 0.46) transparent;
}

.oal-add-existing-cell {
    position: relative;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    overflow: hidden;
    cursor: pointer;
}

.oal-add-existing-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oal-add-existing-cell.is-selected {
    border-color: var(--accent, #ffa84f);
}

.oal-add-existing-empty {
    padding: 36px 8px;
    width: 100%;
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary, #777d87);
}

/* ---------- 版本管理 ---------- */

.oal-version-card {
    width: 520px;
}

.oal-version-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    max-height: 360px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(126, 136, 150, 0.46) transparent;
}

.oal-version-cell {
    border: 1px solid var(--panel-line, rgba(255, 255, 255, 0.06));
    border-radius: 10px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
}

.oal-version-cell.is-cover {
    border-color: var(--accent, #ffa84f);
}

.oal-version-thumb {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.oal-version-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oal-version-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 7px 8px;
}

.oal-version-cover-tag {
    font-size: 12px;
    color: var(--accent, #ffa84f);
}

.oal-version-act {
    padding: 4px 8px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary, #a9abb2);
    font-size: 12px;
    cursor: pointer;
}

.oal-version-act:hover {
    background: var(--panel-hover, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #f5f6fe);
}

.oal-version-act.is-danger {
    color: #f0726b;
}

.oal-version-act.is-danger:hover {
    background: rgba(240, 114, 107, 0.12);
    color: #ff8b85;
}

.oal-add-foot {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.oal-add-submit {
    padding: 9px 20px;
    border: 1px solid var(--accent-soft, rgba(255, 168, 79, 0.14));
    border-radius: 10px;
    background: var(--accent-soft, rgba(255, 168, 79, 0.14));
    color: var(--accent, #ffa84f);
    font-size: 13.5px;
    cursor: pointer;
    transition: background 0.12s ease;
}

.oal-add-submit:hover {
    background: rgba(255, 168, 79, 0.22);
}