/* ==========================================================================
   探索/样板区 + 技能系统 + 统一输入区
   ========================================================================== */
.ex-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.ex-scrollbar::-webkit-scrollbar-thumb {
    background: #2a2a32;
    border-radius: 3px;
}

/* ==========================================================================
      1. 技能按钮 + 弹窗 —— 通用样式
      ========================================================================== */

/* 默认方向：向上弹（用于会话区 / 画布AI面板） */
.hm-skill-popup {
    position: absolute;
    top: auto;
    bottom: calc(100% + 8px);
    left: 0;
    width: 460px;
    max-height: 540px;
    background: #16161b;
    border: 1px solid #2a2a32;
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .85);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 10001;
}

.hm-skill-popup.show {
    display: flex;
}

/* 首页输入区：改为向下弹（与模型/参数/@ 一致） */
#hmComposerBar .hm-skill-popup,
#hmComposerBar .hm-dropdown-wrap>.hm-skill-popup {
    top: calc(100% + 8px);
    bottom: auto;
    left: 0;
}

.hm-skill-search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px 8px;
    border-bottom: 1px solid #232323;
    flex-shrink: 0;
}

.hm-skill-search-row>i {
    color: #71717a;
    font-size: 13px;
}

.hm-skill-search-row input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #e4e4e7;
    font-size: 13px;
    font-family: inherit;
}

.hm-skill-search-row input::placeholder {
    color: #52525b;
}

.hm-skill-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 24px;
    padding: 0 8px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #71717a;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all .15s;
    font-family: inherit;
}

.hm-skill-more:hover {
    background: #232329;
    color: #a5b4fc;
}

.hm-skill-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 8px;
    min-height: 120px;
    max-height: 380px;
}

.hm-skill-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 9px;
    cursor: pointer;
    transition: background .12s;
}

.hm-skill-item:hover {
    background: #232329;
}

.hm-skill-item .hs-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: #1f1f26;
    border: 1px solid #2a2a32;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a5b4fc;
    font-size: 13px;
    flex-shrink: 0;
}

.hm-skill-item .hs-body {
    flex: 1;
    min-width: 0;
}

.hm-skill-item .hs-name {
    font-size: 13.5px;
    color: #e4e4e7;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hm-skill-item .hs-desc {
    font-size: 11.5px;
    color: #71717a;
    margin-top: 2px;
    line-height: 1.4;
    max-height: 2.8em;
    overflow: hidden;
}

.hm-skill-item .hs-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    background: #e4e4e7;
    color: #0a0a0a;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
}

.hm-skill-item.active .hs-check {
    display: flex;
}

.hm-skill-item .hs-official-tag {
    font-size: 10px;
    color: #a5b4fc;
    padding: 1px 6px;
    background: rgba(99, 102, 241, .15);
    border-radius: 6px;
    margin-left: 6px;
}

.hm-skill-footer {
    display: flex;
    flex-direction: column;
    border-top: 1px solid #232323;
    padding: 6px;
    gap: 2px;
    flex-shrink: 0;
}

.hm-skill-foot-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #d4d4d8;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: background .12s;
    font-family: inherit;
}

.hm-skill-foot-btn:hover {
    background: #232329;
    color: #fff;
}

.hm-skill-foot-btn i {
    width: 14px;
    text-align: center;
    color: #71717a;
}

.hm-skill-foot-btn:hover i {
    color: #a5b4fc;
}

.hm-skill-empty {
    padding: 40px 20px;
    text-align: center;
    color: #52525b;
    font-size: 12.5px;
}

/* ==========================================================================
      2. 输入框右上角悬浮按钮（清空 / 全屏编辑）—— 三个 composer 通用
      ========================================================================== */
.hm-composer-input-actions {
    position: absolute;
    top: 18px;
    right: 18px;
    display: flex;
    gap: 4px;
    z-index: 5;
    pointer-events: auto;
}

.hm-composer-action-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(20, 20, 24, .55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: none;
    color: #a1a1aa;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12.5px;
    transition: all .15s;
    font-family: inherit;
}

.hm-composer-action-btn:hover {
    background: rgba(99, 102, 241, .28);
    color: #c7d2fe;
}

.hm-composer-action-btn.danger:hover {
    background: rgba(239, 68, 68, .28);
    color: #fca5a5;
}

/* 会话 composer 的按钮靠上一点点（因为会话文本行更紧凑） */
.hm-chat-composer .hm-composer-input-actions {
    top: 16px;
    right: 16px;
}

/* 画布AI面板输入区（.cv-ai-input-wrapper 内）的按钮 */
.cv-ai-input-wrapper .hm-composer-input-actions,
.cv-ai-input-wrapper .cv-ai-input-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 4px;
    z-index: 5;
    background: rgba(18, 18, 22, .85);
    border-radius: 7px;
    padding: 2px;
}

.cv-ai-input-action-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: #a1a1aa;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: all .15s;
}

.cv-ai-input-action-btn:hover {
    background: rgba(99, 102, 241, .22);
    color: #a5b4fc;
}

.cv-ai-input-action-btn.danger:hover {
    background: rgba(239, 68, 68, .22);
    color: #fca5a5;
}

/* ==========================================================================
      3. 画布AI面板输入行 —— 视觉与首页 composer 统一
      ========================================================================== */
.cv-ai-input-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.cv-ai-input-row .hm-dropdown-wrap {
    position: relative;
}

/* 让 cv-ai-input-btn 与 hm-chip 视觉一致 */
.cv-ai-input-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    height: 34px;
    padding: 0 12px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid transparent;
    border-radius: 8px;
    color: #a1a1aa;
    font-size: 13px;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
    font-family: inherit;
}

.cv-ai-input-btn:hover {
    background: rgba(99, 102, 241, .15);
    border-color: rgba(99, 102, 241, .3);
    color: #a5b4fc;
}

.cv-ai-input-btn i {
    font-size: 14px;
}

/* ==========================================================================
      5. 技能管理弹窗（图3-7）
      ========================================================================== */
.cv-skill-modal {
    position: fixed;
    inset: 0;
    z-index: 230000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.cv-skill-modal.show {
    display: flex;
}

.cv-skill-dialog {
    width: 1100px;
    max-width: 95vw;
    height: 82vh;
    background: #1a1a20;
    border: 1px solid #33333c;
    border-radius: 14px;
    display: flex;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .85);
}

.cv-skill-side {
    width: 240px;
    flex-shrink: 0;
    background: #16161b;
    border-right: 1px solid #2a2a32;
    display: flex;
    flex-direction: column;
    padding: 14px 10px;
    gap: 10px;
    overflow: hidden;
}

.cv-skill-side-head {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 34px;
    padding: 0 10px;
    background: #121216;
    border: 1px solid #2a2a32;
    border-radius: 8px;
    flex-shrink: 0;
}

.cv-skill-side-head i {
    color: #71717a;
    font-size: 12px;
}

.cv-skill-side-head input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #e4e4e7;
    font-size: 12.5px;
    font-family: inherit;
}

.cv-skill-side-head input::placeholder {
    color: #52525b;
}

.cv-skill-new-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 34px;
    padding: 0 12px;
    background: transparent;
    border: 1px dashed #3a3a44;
    border-radius: 8px;
    color: #d4d4d8;
    font-size: 12.5px;
    cursor: pointer;
    text-align: left;
    transition: all .15s;
    font-family: inherit;
}

.cv-skill-new-btn:hover {
    border-color: #6366f1;
    color: #a5b4fc;
    background: rgba(99, 102, 241, .06);
}

.cv-skill-side-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cv-skill-side-group-title {
    font-size: 11px;
    color: #52525b;
    padding: 10px 10px 4px;
    user-select: none;
}

.cv-skill-side-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    color: #d4d4d8;
    font-size: 13px;
    cursor: pointer;
    transition: background .12s;
    position: relative;
}

.cv-skill-side-item:hover {
    background: #232329;
}

.cv-skill-side-item.active {
    background: rgba(99, 102, 241, .14);
    color: #c7d2fe;
}

.cv-skill-side-item>i:first-child {
    color: #71717a;
    font-size: 12px;
    flex-shrink: 0;
}

.cv-skill-side-item.active>i:first-child {
    color: #a5b4fc;
}

.cv-skill-side-item .csi-name {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cv-skill-switch {
    position: relative;
    width: 30px;
    height: 16px;
    background: #3a3a44;
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s;
    flex-shrink: 0;
}

.cv-skill-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    transition: transform .2s;
}

.cv-skill-switch.on {
    background: #6366f1;
}

.cv-skill-switch.on::after {
    transform: translateX(14px);
}

.cv-skill-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #1a1a20;
}

.cv-skill-detail-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 22px 14px;
    border-bottom: 1px solid #232323;
    flex-shrink: 0;
}

.cv-skill-detail-head .cs-title {
    flex: 1;
    min-width: 0;
    font-size: 17px;
    font-weight: 600;
    color: #e4e4e7;
    line-height: 1.4;
    word-break: break-word;
}

.cv-skill-detail-head .cs-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.cv-skill-use-btn {
    height: 34px;
    padding: 0 18px;
    background: #e4e4e7;
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}

.cv-skill-use-btn:hover {
    background: #fff;
    transform: scale(1.03);
}

.cv-skill-use-btn.added {
    background: #6366f1;
    color: #fff;
}

.cv-skill-use-btn.added:hover {
    background: #4f46e5;
}

.cv-skill-icon-btn {
    width: 34px;
    height: 34px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #a1a1aa;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all .15s;
    flex-shrink: 0;
    position: relative;
}

.cv-skill-icon-btn:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-skill-detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 22px 40px;
}

.cs-section-title {
    font-size: 12px;
    color: #71717a;
    margin: 18px 0 8px;
    letter-spacing: .3px;
}

.cs-section-title:first-child {
    margin-top: 0;
}

.cs-section-text {
    font-size: 13px;
    color: #d4d4d8;
    line-height: 1.75;
    white-space: pre-wrap;
    word-break: break-word;
}

.cs-content {
    font-size: 14px;
    color: #d4d4d8;
    line-height: 1.85;
    word-break: break-word;
}

.cs-content h1,
.cs-content h2 {
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    margin: 18px 0 10px;
    line-height: 1.4;
}

.cs-content h3 {
    font-size: 16px;
    color: #e4e4e7;
    font-weight: 600;
    margin: 16px 0 8px;
}

.cs-content p {
    margin: 8px 0;
}

.cs-content ul,
.cs-content ol {
    padding-left: 24px;
    margin: 8px 0;
}

.cs-content li {
    margin: 4px 0;
}

.cs-content blockquote {
    border-left: 3px solid #6366f1;
    padding-left: 12px;
    margin: 10px 0;
    color: #a1a1aa;
    font-style: italic;
}

.cs-lock {
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: #52525b;
    font-size: 13px;
}

.cs-lock i {
    font-size: 42px;
    opacity: .5;
}

.cv-skill-edit-head {
    padding: 16px 22px;
    border-bottom: 1px solid #232323;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.cv-skill-edit-head .back {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    color: #a1a1aa;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.cv-skill-edit-head .back:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-skill-edit-head .title {
    font-size: 15px;
    color: #e4e4e7;
    font-weight: 600;
}

.cv-skill-edit-body {
    flex: 1;
    overflow-y: auto;
    padding: 18px 22px 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cs-edit-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cs-edit-label {
    font-size: 12.5px;
    color: #d4d4d8;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.cs-edit-label .req {
    color: #ef4444;
    margin-left: 2px;
}

.cs-edit-label .count {
    margin-left: auto;
    font-size: 11px;
    color: #52525b;
    font-weight: 400;
    font-family: 'SF Mono', Monaco, monospace;
}

.cs-edit-label-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cs-edit-input,
.cs-edit-textarea {
    width: 100%;
    background: #121216;
    border: 1px solid #2a2a32;
    border-radius: 8px;
    padding: 10px 12px;
    color: #e4e4e7;
    font-size: 13.5px;
    font-family: inherit;
    outline: none;
    transition: border-color .15s;
}

.cs-edit-input:focus,
.cs-edit-textarea:focus {
    border-color: #6366f1;
}

.cs-edit-textarea {
    min-height: 90px;
    resize: vertical;
    line-height: 1.6;
}

.cs-edit-content-wrap {
    position: relative;
    background: #121216;
    border: 1px solid #2a2a32;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.cs-edit-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 6px 8px;
    border-bottom: 1px solid #232323;
    flex-wrap: wrap;
}

.cs-edit-tool {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #a1a1aa;
    font-size: 12.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.cs-edit-tool:hover {
    background: #2a2a32;
    color: #fff;
}

.cs-edit-tool-expand {
    margin-left: auto;
    color: #a5b4fc;
}

.cs-edit-tool-expand:hover {
    background: rgba(99, 102, 241, .2);
}

.cs-edit-content {
    min-height: 320px;
    padding: 14px 16px;
    color: #e4e4e7;
    font-size: 14px;
    line-height: 1.8;
    outline: none;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.cs-edit-content:empty::before {
    content: '在此输入技能内容...';
    color: #52525b;
}

.cs-edit-content * {
    color: inherit !important;
    background-color: transparent !important;
    font-family: inherit !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.cs-edit-content h1,
.cs-edit-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 14px 0 8px;
}

.cs-edit-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 12px 0 6px;
}

.cs-edit-content ul,
.cs-edit-content ol {
    padding-left: 24px;
    margin: 8px 0;
}

.cs-edit-content blockquote {
    border-left: 3px solid #6366f1;
    padding-left: 12px;
    margin: 10px 0;
    color: #a1a1aa;
}

.cs-edit-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 6px;
}

.cs-edit-save {
    height: 36px;
    padding: 0 24px;
    background: #6366f1;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}

.cs-edit-save:hover {
    background: #4f46e5;
}

.cs-edit-save:disabled {
    opacity: .4;
    cursor: not-allowed;
}

/* ==========================================================================
      6. 全屏技能编辑器
      ========================================================================== */
.cv-skill-editor {
    position: fixed;
    inset: 0;
    z-index: 240000;
    display: none;
    flex-direction: column;
    background: #0d0d11;
}

.cv-skill-editor.show {
    display: flex;
}

.cv-skill-editor-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    height: 54px;
    padding: 0 20px;
    background: #15151a;
    border-bottom: 1px solid #2a2a32;
    flex-shrink: 0;
}

.cv-skill-editor-title {
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #e4e4e7;
    font-size: 13.5px;
    font-weight: 500;
    overflow: hidden;
}

.cv-skill-editor-title i {
    color: #a5b4fc;
    font-size: 14px;
}

.cv-skill-editor-title span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cv-skill-editor-toolbar {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 8px;
    background: #1a1a20;
    border: 1px solid #2a2a32;
    border-radius: 10px;
}

.cv-skill-editor-toolbar button {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #a1a1aa;
    font-size: 12.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.cv-skill-editor-toolbar button:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-skill-editor-sep {
    width: 1px;
    height: 16px;
    background: #2a2a32;
    margin: 0 4px;
}

.cv-skill-editor-h {
    height: 30px;
    padding: 0 8px;
    background: transparent;
    border: 1px solid #2a2a32;
    border-radius: 6px;
    color: #d4d4d8;
    font-size: 12.5px;
    cursor: pointer;
    outline: none;
    font-family: inherit;
}

.cv-skill-editor-h option {
    background: #1a1a20;
}

.cv-skill-editor-close {
    justify-self: end;
    width: 34px;
    height: 34px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #a1a1aa;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.cv-skill-editor-close:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-skill-editor-body {
    flex: 1;
    overflow-y: auto;
    padding: 40px 40px 80px;
    display: flex;
    justify-content: center;
}

.cv-skill-editor-body::-webkit-scrollbar {
    width: 8px;
}

.cv-skill-editor-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .08);
    border-radius: 4px;
}

.cv-skill-editor-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, .2);
}

.cv-skill-editor-content {
    width: 100%;
    max-width: 1100px;
    min-height: 100%;
    background: #14141a;
    border-radius: 12px;
    padding: 48px 64px;
    font-size: 15px;
    line-height: 1.9;
    color: #e4e4e7;
    outline: none;
    white-space: pre-wrap;
    word-break: break-word;
    box-shadow: 0 2px 24px rgba(0, 0, 0, .4);
}

.cv-skill-editor-content:focus {
    box-shadow: 0 2px 24px rgba(0, 0, 0, .4), 0 0 0 1px rgba(99, 102, 241, .35);
}

.cv-skill-editor-content * {
    color: inherit !important;
    background-color: transparent !important;
    font-family: inherit !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.cv-skill-editor-content h1,
.cv-skill-editor-content h2 {
    font-size: 22px;
    color: #fff;
    font-weight: 700;
    margin: 20px 0 12px;
}

.cv-skill-editor-content h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 16px 0 8px;
}

.cv-skill-editor-content ul,
.cv-skill-editor-content ol {
    padding-left: 26px;
    margin: 10px 0;
}

.cv-skill-editor-content blockquote {
    border-left: 3px solid #6366f1;
    padding-left: 14px;
    margin: 12px 0;
    color: #a1a1aa;
    font-style: italic;
}

/* ==========================================================================
      7. 探索/样板页
      ========================================================================== */
#hmViewExplore {
    padding-bottom: 60px;
}

.ex-main-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid #1f1f1f;
    padding-bottom: 0;
    flex-wrap: wrap;
}

.ex-main-tab {
    background: transparent;
    border: none;
    padding: 12px 16px;
    color: #71717a;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color .15s;
    font-family: inherit;
}

.ex-main-tab:hover {
    color: #a1a1aa;
}

.ex-main-tab.active {
    color: #fff;
}

.ex-main-tab.active::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: -1px;
    height: 2px;
    background: #e4e4e7;
    border-radius: 1px;
}

.ex-sub-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.ex-sub-tab {
    height: 32px;
    padding: 0 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: #71717a;
    font-size: 13px;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}

.ex-sub-tab:hover {
    color: #d4d4d8;
    background: #1a1a1a;
}

.ex-sub-tab.active {
    color: #fff;
    background: #232329;
    border-color: #2a2a32;
}

.ex-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.ex-empty {
    grid-column: 1 / -1;
    padding: 80px 20px;
    text-align: center;
    color: #52525b;
    font-size: 13px;
}

.ex-card {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    background: #141414;
    border: 1px solid #232323;
    cursor: pointer;
    transition: all .2s;
}

.ex-card:hover {
    border-color: #3a3a44;
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .6);
}

.ex-card-cover {
    position: relative;
    aspect-ratio: 16/10;
    background-color: #0d0d10;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.ex-card-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, .9) 100%);
    pointer-events: none;
}

.ex-card-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 2px 8px;
    background: rgba(0, 0, 0, .75);
    color: #fff;
    font-size: 11px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    z-index: 2;
}

.ex-card-title {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 10px;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .8);
    z-index: 2;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ex-card-info {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ex-card-author {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #a1a1aa;
}

.ex-card-avatar {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ex-card-desc {
    font-size: 12px;
    color: #71717a;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ex-card-action {
    align-self: flex-start;
    height: 30px;
    padding: 0 12px;
    background: #232329;
    border: 1px solid #2a2a32;
    border-radius: 6px;
    color: #d4d4d8;
    font-size: 12.5px;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}

.ex-card-action:hover {
    background: #2f2f38;
    color: #fff;
    border-color: #52525b;
}

.ex-skill-card .ex-card-cover .ex-skill-use-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    height: 28px;
    padding: 0 12px;
    background: rgba(20, 20, 20, .85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 8px;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    z-index: 3;
    transition: all .15s;
    font-family: inherit;
}

.ex-skill-card .ex-card-cover .ex-skill-use-btn:hover {
    background: #6366f1;
    border-color: #6366f1;
}

.ex-skill-card .ex-card-cover .ex-skill-use-btn.added {
    background: #6366f1;
    border-color: #6366f1;
}

.ex-card-meta {
    font-size: 11.5px;
    color: #71717a;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ex-empty-lg {
    grid-column: 1 / -1;
    padding: 100px 20px;
    text-align: center;
    color: #52525b;
    font-size: 13px;
    line-height: 1.9;
}

.ex-empty-lg i {
    font-size: 48px;
    display: block;
    margin-bottom: 14px;
    opacity: .4;
}

/* ==========================================================================
      8. 只读画布预览 / 发布弹窗
      ========================================================================== */
.cv-readonly-modal {
    position: fixed;
    inset: 0;
    z-index: 235000;
    display: none;
    flex-direction: column;
    background: #0a0a0d;
}

.cv-readonly-modal.show {
    display: flex;
}

.cv-readonly-dialog {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cv-readonly-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 24px;
    background: #15151a;
    border-bottom: 1px solid #2a2a32;
    flex-shrink: 0;
}

.cv-readonly-title {
    font-size: 15px;
    color: #e4e4e7;
    font-weight: 600;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 40%;
}

.cv-readonly-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cv-readonly-hint {
    font-size: 13px;
    color: #a1a1aa;
}

.cv-readonly-copy {
    height: 36px;
    padding: 0 20px;
    background: #6366f1;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}

.cv-readonly-copy:hover {
    background: #4f46e5;
}

.cv-readonly-close {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #a1a1aa;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.cv-readonly-close:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-readonly-body {
    flex: 1;
    overflow: hidden;
    position: relative;
    background-color: #0a0a0d;
    background-image: radial-gradient(circle, #26262e 1.2px, transparent 1.2px);
    background-size: 24px 24px;
}

.cv-readonly-world {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    will-change: transform;
}

.cv-ro-node {
    position: absolute;
    background: #18181c;
    border: 1px solid #2a2a32;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a1a1aa;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
}

.cv-ro-node img,
.cv-ro-node video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cv-ro-node .ro-label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .9));
    color: #fff;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cv-ro-node .ro-icon {
    font-size: 32px;
    color: #52525b;
}

.cv-publish-modal {
    position: fixed;
    inset: 0;
    z-index: 230000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.cv-publish-modal.show {
    display: flex;
}

.cv-publish-dialog {
    width: 460px;
    max-width: 92vw;
    background: #1a1a20;
    border: 1px solid #33333c;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .85);
    display: flex;
    flex-direction: column;
}

.cv-publish-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #2a2a32;
    font-size: 15px;
    color: #e4e4e7;
    font-weight: 600;
}

.cv-publish-header i {
    color: #a5b4fc;
    margin-right: 6px;
}

.cv-publish-header button {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #71717a;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cv-publish-header button:hover {
    background: #2a2a32;
    color: #fff;
}

.cv-publish-body {
    padding: 18px 20px 8px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cv-publish-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 20px 20px;
}









/* ==========================================================================
   ★★★ 深度思考过程显示样式
   ========================================================================== */
.hm-chat-record-thinking {
    background: #0d0d10;
    border: 1px solid #232323;
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
}

.hm-chat-record-thinking>summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    font-size: 12.5px;
    color: #a1a1aa;
    list-style: none;
    transition: background .15s, color .15s;
}

.hm-chat-record-thinking>summary::-webkit-details-marker {
    display: none;
}

.hm-chat-record-thinking>summary:hover {
    background: #161616;
    color: #e4e4e7;
}

.hm-chat-record-thinking>summary .fa-brain {
    color: #8b5cf6;
    font-size: 12px;
}

.hm-chat-record-thinking>summary .toggle-icon {
    margin-left: auto;
    font-size: 10px;
    transition: transform .2s;
}

.hm-chat-record-thinking[open]>summary .toggle-icon {
    transform: rotate(180deg);
}

.hm-chat-record-thinking .thinking-content {
    padding: 4px 14px 14px;
    font-size: 13px;
    line-height: 1.7;
    color: #a1a1aa;
    white-space: pre-wrap;
    word-break: break-word;
    border-top: 1px solid #232323;
    max-height: 400px;
    overflow-y: auto;
}

.hm-chat-record-thinking .thinking-content::-webkit-scrollbar {
    width: 6px;
}

.hm-chat-record-thinking .thinking-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .08);
    border-radius: 3px;
}

/* 深度思考开关（chip 样式扩展） */
.hm-chip.thinking-on {
    background: rgba(139, 92, 246, 0.15) !important;
    border-color: rgba(139, 92, 246, 0.35) !important;
    color: #c4b5fd !important;
}

.hm-chip.thinking-on i {
    color: #a78bfa !important;
}

#hmChatThinkingBtn,
#hmHomeThinkingBtn {
    transition: all .2s;
}





/* ==========================================================================
   ★★★ 附件上传按钮动画 —— 三区统一强制生效（首页 / 首页会话 / 画布AI）
   ========================================================================== */

   .hm-composer-upload {
    position: relative !important;
    width: 68px !important;
    height: 68px !important;
    flex-shrink: 0 !important;
    overflow: visible !important;
    z-index: 30 !important;
}

.hm-composer-upload .hm-upload-box {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 10px !important;
    background: #1f1f24 !important;
    border: 1px dashed #3a3a44 !important;
    color: #71717a !important;
    cursor: pointer !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    transform: rotate(-6deg) !important;
    transition: transform .3s cubic-bezier(.4, 0, .2, 1),
                background-color .2s ease,
                border-color .2s ease,
                color .2s ease,
                box-shadow .2s ease !important;
    z-index: 20 !important;
}

/* 空状态 hover → 转正 */
.hm-composer-upload:not(.has-files):hover .hm-upload-box {
    transform: rotate(0deg) !important;
    border-color: #6366f1 !important;
    color: #a5b4fc !important;
    background: #232329 !important;
}

/* 有附件时 + 号缩到右下角小蓝点 */
.hm-composer-upload.has-files .hm-upload-box {
    inset: auto -4px -4px auto !important;
    width: 24px !important;
    height: 24px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    background: #6366f1 !important;
    border: 2px solid #0a0a0a !important;
    color: #fff !important;
    transform: none !important;
    z-index: 200 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .5) !important;
    gap: 0 !important;
}

.hm-composer-upload.has-files .hm-upload-box span { display: none !important; }

.hm-composer-upload.has-files .hm-upload-box i {
    font-size: 11px !important;
    color: #fff !important;
}

/* 缩略图容器 */
.hm-composer-upload .hm-upload-thumbs {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
    overflow: visible !important;
    pointer-events: none !important;
    display: block !important;
}

/* 单张缩略图：层叠（斜转） */
.hm-composer-upload .hm-upload-thumb {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 56px !important;
    height: 56px !important;
    margin: -28px 0 0 -28px !important;
    border-radius: 8px !important;
    background: #121216 !important;
    border: 2px solid #0a0a0a !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .5) !important;
    overflow: hidden !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    z-index: calc(100 - var(--i, 0)) !important;
    transform:
        translate(calc(var(--i, 0) * 1.6px),
                  calc(var(--i, 0) * 1.6px))
        rotate(calc(-8deg + var(--i, 0) * 3.5deg)) !important;
    transition:
        transform .35s cubic-bezier(.4, 0, .2, 1),
        box-shadow .2s ease,
        border-color .2s ease !important;
    will-change: transform !important;
}

/* hover 展开 → 横向排列 */
.hm-composer-upload.has-files:hover .hm-upload-thumb {
    transform:
        translate(calc(-22px + var(--i, 0) * 62px), -64px)
        rotate(0deg) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .55) !important;
    border-color: rgba(255, 255, 255, .15) !important;
}

/* + 号跟队到末尾 */
.hm-composer-upload.has-files:hover .hm-upload-box {
    inset: auto !important;
    top: 50% !important;
    left: 50% !important;
    width: 56px !important;
    height: 56px !important;
    margin: -28px 0 0 -28px !important;
    padding: 0 !important;
    border-radius: 8px !important;
    background: #1f1f24 !important;
    border: 1px dashed #3a3a44 !important;
    color: #71717a !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    transform: translate(calc(-22px + var(--total, 0) * 62px), -64px) rotate(0deg) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .55) !important;
    z-index: 200 !important;
}

.hm-composer-upload.has-files:hover .hm-upload-box i {
    font-size: 16px !important;
    color: #71717a !important;
}

.hm-composer-upload.has-files:hover .hm-upload-box span {
    display: block !important;
    font-size: 10px !important;
    font-weight: 500 !important;
    color: #71717a !important;
    line-height: 1 !important;
}

.hm-composer-upload.has-files:hover .hm-upload-box:hover {
    background: #2a2a32 !important;
    border-color: #6366f1 !important;
    color: #a5b4fc !important;
}

/* 单张预览放大 */
.hm-composer-upload.has-files:hover .hm-upload-thumb:hover {
    transform:
        translate(calc(-22px + var(--i, 0) * 62px), -84px)
        rotate(0deg)
        scale(1.5) !important;
    box-shadow:
        0 24px 60px rgba(99, 102, 241, .55),
        0 0 0 3px rgba(99, 102, 241, .85),
        0 0 32px rgba(99, 102, 241, .4) !important;
    border-color: #818cf8 !important;
    z-index: 500 !important;
}

.hm-composer-upload .hm-upload-thumb img,
.hm-composer-upload .hm-upload-thumb video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    border-radius: 6px !important;
}

.hm-composer-upload .hm-upload-thumb .thumb-icon {
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 20px !important;
    color: #8b5cf6 !important;
}

.hm-composer-upload .hm-upload-thumb .remove-btn {
    position: absolute !important;
    top: 3px !important;
    right: 3px !important;
    width: 18px !important;
    height: 18px !important;
    border-radius: 50% !important;
    background: rgba(0, 0, 0, .8) !important;
    color: #fff !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0 !important;
    transition: all .15s !important;
    z-index: 10 !important;
}

.hm-composer-upload.has-files:hover .hm-upload-thumb .remove-btn {
    opacity: 1 !important;
}

.hm-composer-upload .hm-upload-thumb .remove-btn:hover {
    background: #ef4444 !important;
    transform: scale(1.15) !important;
}

.hm-composer-upload .hm-upload-thumb .ref-badge {
    position: absolute !important;
    bottom: 3px !important;
    right: 3px !important;
    width: 14px !important;
    height: 14px !important;
    background: rgba(0, 0, 0, .7) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 8px !important;
    color: #fff !important;
    pointer-events: none !important;
    z-index: 5 !important;
}

/* 层叠索引 */
.hm-composer-upload .hm-upload-thumb:nth-child(1) { --i: 0; }
.hm-composer-upload .hm-upload-thumb:nth-child(2) { --i: 1; }
.hm-composer-upload .hm-upload-thumb:nth-child(3) { --i: 2; }
.hm-composer-upload .hm-upload-thumb:nth-child(4) { --i: 3; }
.hm-composer-upload .hm-upload-thumb:nth-child(5) { --i: 4; }
.hm-composer-upload .hm-upload-thumb:nth-child(6) { --i: 5; }
.hm-composer-upload .hm-upload-thumb:nth-child(7) { --i: 6; }
.hm-composer-upload .hm-upload-thumb:nth-child(8) { --i: 7; }
.hm-composer-upload .hm-upload-thumb:nth-child(9) { --i: 8; }
.hm-composer-upload .hm-upload-thumb:nth-child(10) { --i: 9; }

/* 会话区滚动收缩状态 */
.hm-chat-container.scrolled .hm-composer-upload {
    width: 52px !important;
    height: 52px !important;
}
.hm-chat-container.scrolled .hm-composer-upload .hm-upload-thumb {
    width: 44px !important;
    height: 44px !important;
    margin: -22px 0 0 -22px !important;
}
.hm-chat-container.scrolled .hm-composer-upload.has-files:hover .hm-upload-thumb {
    transform: translate(calc(-18px + var(--i, 0) * 50px), -54px) rotate(0deg) !important;
}
.hm-chat-container.scrolled .hm-composer-upload.has-files:hover .hm-upload-box {
    width: 44px !important;
    height: 44px !important;
    margin: -22px 0 0 -22px !important;
    transform: translate(calc(-18px + var(--total, 0) * 50px), -54px) rotate(0deg) !important;
}




/* ==========================================================================
   ★★★ 修复输入框的滚动条样式与悬浮按钮冲突
   ========================================================================== */

/* 1. 给输入框右侧留出空间，防止文字被右上角的按钮和滚动条遮挡 */
.hm-composer-input {
    padding-right: 80px !important; 
}

/* 2. 美化滚动条（暗黑极简风） */
.hm-composer-input::-webkit-scrollbar {
    width: 6px;
}
.hm-composer-input::-webkit-scrollbar-track {
    background: transparent;
    margin-top: 8px; /* 顶部稍微留点空隙，避开按钮 */
    margin-bottom: 8px;
}
.hm-composer-input::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.hm-composer-input::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}
/* 兼容 Firefox */
.hm-composer-input {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

/* 3. 微调悬浮按钮的位置，让它们和输入区更和谐 */
.hm-composer-input-actions {
    top: 16px !important;
    right: 16px !important;
    background: rgba(18, 18, 22, 0.85) !important; /* 给按钮组加个底色，文字滚过时不穿帮 */
    border-radius: 8px;
    padding: 4px;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* 鼠标悬浮在输入框时，才显示清空/展开按钮 */
.hm-composer:hover .hm-composer-input-actions {
    opacity: 1;
}

/* 画布节点 AI 面板的悬浮按钮也同步优化 */
.cv-prompt-wrap .cv-prompt-textarea {
    padding-right: 80px !important;
}
.cv-prompt-wrap .cv-prompt-textarea::-webkit-scrollbar {
    width: 6px;
}
.cv-prompt-wrap .cv-prompt-textarea::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.cv-prompt-wrap .cv-prompt-textarea::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}
.cv-prompt-actions {
    background: rgba(18, 18, 22, 0.85) !important;
    border-radius: 8px;
    padding: 4px;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.2s;
}
.cv-prompt-wrap:hover .cv-prompt-actions {
    opacity: 1;
}