/* ========================================================
   PC 底部 Dock 栏样式 (居中展开 / 右下角收起)
======================================================== */

:root {
    --dock-bg: rgba(255, 255, 255, 0.85);
    --dock-border: rgba(0, 0, 0, 0.05);
    --dock-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    --dock-text: #64748b;
    --dock-divider: rgba(0, 0, 0, 0.08);
    --dock-modal-bg: #ffffff;
    --dock-input-bg: #f8fafc;
    --dock-input-border: #cbd5e1;
}

[data-dock-theme="dark"] {
    --dock-bg: rgba(30, 41, 59, 0.85);
    --dock-border: rgba(255, 255, 255, 0.08);
    --dock-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
    --dock-text: #94a3b8;
    --dock-divider: rgba(255, 255, 255, 0.1);
    --dock-modal-bg: #1e293b;
    --dock-input-bg: #0f172a;
    --dock-input-border: #334155;
}

/* 根容器：铺满全屏，作为绝对定位的参考，不影响页面点击 */
#qz-pc-dock-root {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#qz-pc-dock-root.show {
    opacity: 1;
}

/* ========================================================
   1. 展开时的主面板 (绝对居中)
======================================================== */
.qz-dock-container {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--dock-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--dock-border);
    border-radius: 99px;
    box-shadow: var(--dock-shadow);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: auto;
}

#qz-pc-dock-root.show:not(.collapsed) .qz-dock-container {
    transform: translateX(-50%) translateY(0);
}

#qz-pc-dock-root.collapsed .qz-dock-container {
    opacity: 0;
    transform: translateX(-50%) translateY(20px) scale(0.9);
    pointer-events: none;
}

/* 基础应用项 */
.qz-dock-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #fff;
    text-decoration: none;
    user-select: none;
    background: #cbd5e1;
}

.qz-dock-item:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 2;
}

.qz-dock-item svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* 专属颜色配置 */
.qz-dock-item[data-icon="home"] { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.qz-dock-item[data-icon="article"] { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.qz-dock-item[data-icon="community"] { background: linear-gradient(135deg, #ec4899, #db2777); }
.qz-dock-item[data-icon="user"] { background: linear-gradient(135deg, #f59e0b, #d97706); }
.qz-dock-item[data-icon="link"] { background: linear-gradient(135deg, #10b981, #059669); }
.qz-dock-item[data-icon="search"] { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }

/* 右侧功能按钮 (灰色底色) */
.qz-dock-item.qz-dock-action {
    background: transparent;
    color: var(--dock-text);
    border-radius: 10px;
    width: 36px;
    height: 36px;
}
.qz-dock-item.qz-dock-action:hover {
    background: var(--dock-divider);
    box-shadow: none;
}
.qz-dock-item.qz-dock-action svg {
    fill: var(--dock-text);
}

/* 垂直分隔线 */
.qz-dock-divider {
    width: 1px;
    height: 20px;
    background: var(--dock-divider);
    margin: 0 4px;
}

/* 悬浮提示 Tooltip */
.qz-dock-tooltip {
    position: absolute;
    top: -34px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--dock-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--dock-border);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--dock-text);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.qz-dock-item:hover .qz-dock-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 拖拽样式 */
.qz-dock-item.dragging {
    opacity: 0.5;
    transform: scale(0.9);
}
.qz-dock-item.drag-over {
    border-left: 2px solid #fff;
}

/* ========================================================
   2. 搜索弹层 (跟随主面板居中)
======================================================== */
.qz-dock-search-wrapper {
    display: none;
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    background: var(--dock-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--dock-border);
    border-radius: 16px;
    padding: 12px;
    box-shadow: var(--dock-shadow);
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: auto;
}

#qz-pc-dock-root.collapsed .qz-dock-search-wrapper {
    display: none !important;
}

.qz-dock-search-wrapper.show {
    display: block;
    opacity: 1;
}

.qz-dock-search-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--dock-input-border);
    border-radius: 10px;
    background: var(--dock-input-bg);
    color: var(--dock-text);
    outline: none;
    font-size: 13px;
    box-sizing: border-box;
}

.qz-dock-search-input:focus {
    border-color: #3b82f6;
}

.qz-dock-hidden-list {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
}
.qz-dock-hidden-list .qz-dock-item {
    width: 36px;
    height: 36px;
}
.qz-dock-hidden-list .qz-dock-item svg {
    width: 18px;
    height: 18px;
}

/* ========================================================
   3. 收起时的悬浮球 (固定在屏幕右下角)
======================================================== */
.qz-dock-mini-btn {
    display: none;
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 54px;
    height: 54px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: auto;
    animation: qz-dock-pulse 2s infinite;
}

[data-dock-theme="dark"] .qz-dock-mini-btn {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.qz-dock-mini-btn svg {
    width: 26px;
    height: 26px;
    fill: #3b82f6;
    transition: transform 0.3s;
}

[data-dock-theme="dark"] .qz-dock-mini-btn svg {
    fill: #60a5fa;
}

.qz-dock-mini-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.3);
    animation: none;
}

.qz-dock-mini-btn:hover svg {
    transform: rotate(90deg);
}

@keyframes qz-dock-pulse {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

/* 当根容器被收起时，显示悬浮球 */
#qz-pc-dock-root.collapsed .qz-dock-mini-btn {
    display: flex;
}

/* ========================================================
   4. 模态框样式 (添加应用)
======================================================== */
.qz-dock-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.qz-dock-modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.qz-dock-modal {
    background: var(--dock-modal-bg);
    border-radius: 16px;
    width: 90%;
    max-width: 380px;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px var(--dock-border);
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--dock-text);
}

.qz-dock-modal-overlay.show .qz-dock-modal {
    transform: translateY(0) scale(1);
}

.qz-dock-modal h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--dock-text);
}

.qz-dock-form-group {
    margin-bottom: 16px;
}

.qz-dock-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #64748b;
}

[data-dock-theme="dark"] .qz-dock-form-group label {
    color: #94a3b8;
}

.qz-dock-form-group input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--dock-input-border);
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
    background: var(--dock-input-bg);
    color: var(--dock-text);
}

.qz-dock-form-group input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: var(--dock-modal-bg);
}

.qz-dock-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.qz-dock-btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.qz-dock-btn-cancel {
    background: var(--dock-divider);
    color: var(--dock-text);
}
.qz-dock-btn-cancel:hover {
    background: rgba(0,0,0,0.1);
}

.qz-dock-btn-primary {
    background: #3b82f6;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.qz-dock-btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
}