:root {
    /* Light Mode Variables */
    --bg-gradient: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    --body-bg: #d8effa;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-bg-hover: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.7);
    --card-shadow: rgba(31, 38, 135, 0.08);
    --card-shadow-hover: rgba(31, 38, 135, 0.15);
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --accent-color: #0ea5e9;
    --input-bg: rgba(255, 255, 255, 0.5);
    --input-focus-bg: rgba(255, 255, 255, 0.8);
    --active-tab-bg: #ffffff;
    --active-tab-text: #1e293b;
    --transition-speed: 0.3s;
}

[data-theme='dark'] {
    /* Dark Mode Variables - Premium High Contrast */
    --bg-gradient: linear-gradient(135deg, #020617, #0f172a);
    --body-bg: #020617;
    --text-primary: #ffffff;
    --text-secondary: #f1f5f9;
    --text-muted: #cbd5e1;
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-bg-hover: rgba(51, 65, 85, 0.8);
    --glass-bg-active: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.15);
    --card-shadow: rgba(0, 0, 0, 0.45);
    --card-shadow-hover: rgba(0, 0, 0, 0.65);
    --primary-color: #60a5fa;
    --primary-hover: #93c5fd;
    --accent-color: #38bdf8;
    --input-bg: rgba(15, 23, 42, 0.6);
    --input-focus-bg: rgba(15, 23, 42, 0.8);
    --active-tab-bg: rgba(255, 255, 255, 0.15);
    --active-tab-text: #ffffff;
}

/* Global Styles */
body {
    background-color: var(--body-bg) !important;
    color: var(--text-primary) !important;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    min-height: 100vh;
}

/* Glassmorphism Components */
.glass-card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 8px 32px var(--card-shadow) !important;
    border-radius: 12px !important;
    transition: all var(--transition-speed) ease;
}

.glass-card:hover {
    background: var(--glass-bg-hover) !important;
    transform: translateY(-4px);
    box-shadow: 0 12px 35px var(--card-shadow-hover) !important;
}

/* Forms */
.form-control,
.form-select {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-speed) ease;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-focus-bg) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.2) !important;
    color: var(--text-primary) !important;
}

.form-select option {
    background-color: var(--body-bg) !important;
    color: var(--text-primary) !important;
}

/* Tabs */
.custom-tab {
    padding: 8px 25px !important;
    margin: 0 5px;
    transition: all var(--transition-speed) ease;
    border: 1px solid var(--glass-border) !important;
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-secondary) !important;
    border-radius: 8px;
}

.custom-tab.active {
    background: var(--primary-color) !important;
    color: #fff !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

.custom-tab:hover:not(.active) {
    background: var(--glass-bg-hover) !important;
    color: var(--text-primary) !important;
}

/* Pagination */
.pagination-container {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 8px 32px var(--card-shadow) !important;
    border-radius: 12px !important;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination .page-link {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
}

.pagination .page-item.active .page-link {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
}

/* Cards */
.pointer-card {
    cursor: pointer;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
}

.pointer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--card-shadow-hover) !important;
    background: var(--glass-bg-hover) !important;
}

/* Details and Modals */
.detail-container {
    background: var(--bg-gradient) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 8px 32px var(--card-shadow) !important;
}

.detail-container .detail-value,
.detail-container .detail-code {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover) !important;
}

/* 上传模态框高级样式 (玻璃拟态) */
.upload-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.upload-modal.active {
    display: flex;
}

.upload-container-modal {
    background: rgba(216, 239, 250, 0.9) !important;
    /* 白天模式：浅蓝色背景适配 */
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 35px;
    width: 90%;
    max-width: 520px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--text-primary) !important;
}

/* 强制暗色模式背景覆盖 */
html[data-theme='dark'] .upload-container-modal {
    background: rgba(15, 23, 42, 0.95) !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
}

.upload-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

html[data-theme='dark'] .upload-modal-close {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
}

.upload-modal-close:hover {
    background: #ef4444;
    color: #fff;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 15px rgba(239, 68, 68, 0.3);
}

.upload-modal-close i {
    font-size: 18px;
    font-weight: bold;
}

.upload-icon-pulse {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #fff;
    font-size: 24px;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    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);
    }
}

#dropZone {
    border: 2px dashed var(--glass-border);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    margin-top: 25px;
}

html[data-theme='dark'] #dropZone {
    background: rgba(15, 23, 42, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

#dropZone i {
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 15px;
    opacity: 0.8;
}

#dropZone:hover {
    border-color: var(--primary-color);
    background: rgba(59, 130, 246, 0.05);
}

#jsonPasteArea {
    border-radius: 16px !important;
    padding: 15px !important;
    font-family: 'Fira Code', monospace;
    font-size: 13px;
    resize: none;
    margin-bottom: 25px;
    border: 1px solid var(--glass-border) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-primary) !important;
}

#jsonPasteArea::placeholder {
    color: var(--text-muted);
}

html[data-theme='dark'] #jsonPasteArea {
    background: rgba(15, 23, 42, 0.6) !important;
}

html[data-theme='dark'] #jsonPasteArea::placeholder {
    color: rgba(255, 255, 255, 0.45) !important;
}

/* 分隔线文字样式 */
.upload-modal-divider-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--active-tab-bg);
    padding: 0 15px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    backdrop-filter: blur(5px);
    transition: all 0.3s;
}

html[data-theme='dark'] .upload-modal-divider-text {
    background: #0f172a !important;
    /* 使用暗色模式背景色 */
}

.share-hub-btn {
    background: #10b981 !important;
    color: #fff !important;
    border: none !important;
    padding: 12px 35px !important;
    border-radius: 12px !important;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.5px;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
    transition: all 0.3s ease;
    width: auto;
    min-width: 180px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.share-hub-btn:hover {
    transform: translateY(-2px);
    background: #059669 !important;
    box-shadow: 0 12px 25px rgba(16, 185, 129, 0.3);
}

/* 上传展示切换器开关 */
.upload-switch-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--text-muted);
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: #10b981;
}

input:checked+.slider:before {
    transform: translateX(22px);
}

.switch-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* 主题切换按钮样式：修复双图标并存问题 */
/* 主题切换按钮样式：移入状态栏内，放到登录前面 */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    cursor: pointer;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--text-primary);
    box-shadow: 0 4px 15px var(--card-shadow);
}

.theme-toggle:hover {
    background: var(--glass-bg-hover);
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 8px 25px var(--card-shadow-hover);
}

.theme-toggle .fa-sun {
    display: none;
    /* 默认（亮色环境）下隐藏太阳 */
    color: #f59e0b;
    font-size: 16px;
}

.theme-toggle .fa-moon {
    color: #4f46e5;
    font-size: 16px;
}

/* 核心：暗色模式适配 - 展示太阳，隐藏月亮 */
[data-theme='dark'] .theme-toggle .fa-moon {
    display: none;
}

[data-theme='dark'] .theme-toggle .fa-sun {
    display: inline-block;
}

box-shadow: 0 4px 15px var(--card-shadow);
}

.theme-toggle:hover {
    background: var(--glass-bg-hover);
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 8px 25px var(--card-shadow-hover);
}

.theme-toggle .fa-sun {
    display: none;
    /* 默认（亮色环境）下隐藏太阳 */
    color: #f59e0b;
    font-size: 16px;
}

.theme-toggle .fa-moon {
    color: #4f46e5;
    font-size: 16px;
}

/* 核心：暗色模式适配 - 展示太阳，隐藏月亮 */
[data-theme='dark'] .theme-toggle .fa-moon {
    display: none;
}

[data-theme='dark'] .theme-toggle .fa-sun {
    display: inline-block;
}