/* ============================================
   蛋薯机 DanShu Pro v2 — worldbook.css
   世界书模块样式 · INS 白灰极简风
   白 #fff + 浅灰 #fafafa + 深灰 #262626
   ============================================ */

/* ===== 世界书 Overlay ===== */
.wb-app-overlay {
    position: absolute;
    inset: 0;
    z-index: 100;
    background: rgba(250, 250, 250, 0.97);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
    border-radius: 44px;
    overflow: hidden;
}

.wb-app-overlay.show {
    opacity: 1;
    pointer-events: auto;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ===== 面板主体 ===== */
.wb-app-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ===== 顶部导航栏 Navigation ===== */
.wb-app-header {
    display: flex;
    align-items: center;
    padding: 52px 18px 14px 18px;
    gap: 10px;
    flex-shrink: 0;
    border-bottom: 1px solid #efefef;
}

.wb-app-back {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid #efefef;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.wb-app-back:active {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(0.93);
}

.wb-app-back svg {
    width: 16px;
    height: 16px;
    stroke: #8e8e8e;
    stroke-width: 2;
    fill: none;
}

.wb-app-title {
    flex: 1;
    font-size: 17px;
    font-weight: 700;
    color: #262626;
    text-align: center;
}

.wb-app-header-add {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid #efefef;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.wb-app-header-add:active {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(0.93);
}

.wb-app-header-add svg {
    width: 16px;
    height: 16px;
    stroke: #8e8e8e;
    stroke-width: 2;
    fill: none;
}

/* ===== 分组筛选栏 Groups ===== */
.wb-group-bar {
    display: flex;
    gap: 8px;
    padding: 6px 18px 10px;
    overflow-x: auto;
    flex-shrink: 0;
}

.wb-group-bar::-webkit-scrollbar {
    display: none;
}

.wb-group-chip {
    padding: 5px 14px;
    border-radius: 14px;
    font-size: 12px;
    color: #8e8e8e;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid #dbdbdb;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    font-weight: 500;
}

.wb-group-chip.active {
    background: #262626;
    color: #ffffff;
    font-weight: 600;
    border-color: #262626;
}

.wb-group-chip:active {
    transform: scale(0.95);
}

/* ===== Tab 切换栏 ===== */
.wb-tab-bar {
    display: flex;
    padding: 0 18px;
    gap: 0;
    flex-shrink: 0;
    border-bottom: 1px solid #efefef;
}

.wb-tab {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    font-size: 13px;
    color: #c7c7c7;
    cursor: pointer;
    border-bottom: 2.5px solid transparent;
    transition: all 0.2s;
    font-weight: 500;
}

.wb-tab.active {
    color: #262626;
    font-weight: 700;
    border-bottom-color: #262626;
}

/* ===== 列表主体 ===== */
.wb-app-body {
    flex: 1;
    overflow-y: auto;
    padding: 10px 14px 28px;
    -webkit-overflow-scrolling: touch;
}

/* ===== 空状态 Empty ===== */
.wb-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 70px 20px;
    text-align: center;
}

.wb-empty svg {
    opacity: 0.2;
    stroke: #c7c7c7;
}

.wb-empty p {
    color: #c7c7c7;
    font-size: 13px;
    margin-top: 12px;
    line-height: 1.6;
}

/* ===== 条目卡片 Entry Card ===== */
.wb-entry-card {
    padding: 14px 16px;
    margin-bottom: 10px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid #efefef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    cursor: pointer;
    transition: all 0.2s;
}

.wb-entry-card:active {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(0.98);
}

.wb-entry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.wb-entry-name {
    font-size: 15px;
    font-weight: 700;
    color: #262626;
}

/* ===== 开关 Toggle ===== */
.wb-entry-toggle {
    width: 42px;
    height: 24px;
    border-radius: 12px;
    background: #dbdbdb;
    position: relative;
    cursor: pointer;
    transition: background 0.25s;
    flex-shrink: 0;
}

.wb-entry-toggle.on {
    background: #262626;
}

.wb-toggle-dot {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.25s;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.wb-entry-toggle.on .wb-toggle-dot {
    transform: translateX(18px);
}

.wb-entry-group {
    font-size: 11px;
    color: #8e8e8e;
    margin-bottom: 4px;
    font-weight: 500;
}

/* ===== 注入位置标签 Inject Position ===== */
.wb-entry-inject-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 600;
    margin-bottom: 5px;
    letter-spacing: 0.3px;
    background: #efefef;
    color: #8e8e8e;
}

.wb-entry-keywords {
    font-size: 11px;
    color: #8e8e8e;
    margin-bottom: 5px;
    font-weight: 500;
}

.wb-entry-preview {
    font-size: 12px;
    color: #8e8e8e;
    line-height: 1.55;
    margin-bottom: 8px;
}

.wb-entry-actions {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid #efefef;
    padding-top: 6px;
}

.wb-entry-delete {
    font-size: 12px;
    color: #ed4956;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 10px;
    transition: all 0.2s;
    font-weight: 500;
}

.wb-entry-delete:active {
    background: rgba(237, 73, 86, 0.08);
    color: #ed4956;
}

/* ===== 编辑器 Overlay · Editor ===== */
.wb-editor-overlay {
    position: absolute;
    inset: 0;
    z-index: 110;
    background: rgba(250, 250, 250, 0.98);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
    border-radius: 44px;
    overflow: hidden;
}

.wb-editor-overlay.show {
    opacity: 1;
    pointer-events: auto;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.wb-editor-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.wb-editor-header {
    display: flex;
    align-items: center;
    padding: 52px 18px 14px 18px;
    gap: 10px;
    flex-shrink: 0;
    border-bottom: 1px solid #efefef;
}

.wb-editor-back {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid #efefef;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.wb-editor-back:active {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(0.93);
}

.wb-editor-back svg {
    width: 16px;
    height: 16px;
    stroke: #8e8e8e;
    stroke-width: 2;
    fill: none;
}

.wb-editor-title {
    flex: 1;
    font-size: 17px;
    font-weight: 700;
    color: #262626;
    text-align: center;
}

.wb-editor-save {
    padding: 6px 16px;
    border-radius: 14px;
    background: #262626;
    border: 1px solid #262626;
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.wb-editor-save:active {
    background: #1a1a1a;
    transform: scale(0.95);
}

.wb-editor-body {
    flex: 1;
    overflow-y: auto;
    padding: 10px 18px 30px;
    -webkit-overflow-scrolling: touch;
}

.wb-editor-field {
    margin-bottom: 18px;
}

.wb-editor-label {
    font-size: 12px;
    font-weight: 600;
    color: #8e8e8e;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.wb-editor-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid #dbdbdb;
    font-size: 14px;
    color: #262626;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.wb-editor-input:focus {
    border-color: #262626;
    background: rgba(255, 255, 255, 0.9);
}

.wb-editor-input::placeholder {
    color: #c7c7c7;
}

.wb-editor-input option {
    background: #fff;
    color: #262626;
}

.wb-editor-textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid #dbdbdb;
    font-size: 14px;
    color: #262626;
    outline: none;
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
    box-sizing: border-box;
    font-family: inherit;
    transition: all 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.wb-editor-textarea:focus {
    border-color: #262626;
    background: rgba(255, 255, 255, 0.9);
}

.wb-editor-textarea::placeholder {
    color: #c7c7c7;
}

/* ===== 注入位置 · 折叠选择器 Inject Position ===== */
.wb-inject-section {
    margin-top: 6px;
}

.wb-inject-trigger {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid #dbdbdb;
    cursor: pointer;
    transition: all 0.2s;
}

.wb-inject-trigger:active {
    background: rgba(255, 255, 255, 0.9);
}

.wb-inject-trigger-left {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.wb-inject-trigger-label {
    font-size: 12px;
    font-weight: 600;
    color: #8e8e8e;
}

.wb-inject-trigger-value {
    font-size: 12px;
    font-weight: 700;
    color: #262626;
}

.wb-inject-arrow {
    transition: transform 0.25s;
}

.wb-inject-arrow svg {
    width: 12px;
    height: 12px;
    stroke: #c7c7c7;
    stroke-width: 2;
    fill: none;
}

.wb-inject-section.open .wb-inject-arrow {
    transform: rotate(180deg);
}

/* 下拉面板 Dropdown */
.wb-inject-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-radius: 0 0 12px 12px;
}

.wb-inject-section.open .wb-inject-dropdown {
    max-height: 260px;
}

.wb-inject-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 0;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #efefef;
    border-top: none;
    border-radius: 0 0 12px 12px;
}

.wb-inject-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.wb-inject-opt:active {
    background: rgba(0, 0, 0, 0.03);
}

.wb-inject-opt .wb-io-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #dbdbdb;
    flex-shrink: 0;
    transition: all 0.2s;
}

.wb-inject-opt .wb-io-text {
    font-size: 13px;
    color: #8e8e8e;
    font-weight: 400;
}

.wb-inject-opt.active {
    background: rgba(0, 0, 0, 0.02);
}

.wb-inject-opt.active .wb-io-dot {
    border-color: #262626;
    background: #262626;
    box-shadow: inset 0 0 0 3px #fff;
}

.wb-inject-opt.active .wb-io-text {
    color: #262626;
    font-weight: 600;
}