/* ============================================
   Twikoo 赛博朋克/科技风格 - 浅色主题
   ============================================ */

/* CSS 变量定义 */
:root {
    --twikoo-bg-primary: #f8f9fa;
    --twikoo-bg-card: rgba(255, 255, 255, 0.85);
    --twikoo-bg-glass: rgba(255, 255, 255, 0.6);
    --twikoo-color-primary: #00d4ff;
    --twikoo-color-secondary: #7c3aed;
    --twikoo-color-accent: #00ff88;
    --twikoo-color-text: #1a1a2e;
    --twikoo-color-text-light: #6b7280;
    --twikoo-color-border: rgba(0, 212, 255, 0.3);
    --twikoo-gradient-main: linear-gradient(135deg, #00d4ff, #7c3aed);
    --twikoo-gradient-accent: linear-gradient(135deg, #00ff88, #00d4ff);
    --twikoo-shadow-neon: 0 0 20px rgba(0, 212, 255, 0.15), 0 0 40px rgba(124, 58, 237, 0.1);
    --twikoo-shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
    --twikoo-border-radius: 16px;
    --twikoo-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 主容器样式 */
.twikoo-cyber-container {
    position: relative;
    margin: 2rem auto;
    max-width: 100%;
    width: 100%;
    padding: 0 1rem;
}

/* 背景装饰 */
.twikoo-cyber-container::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: cyberPulse 4s ease-in-out infinite;
}

.twikoo-cyber-container::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: cyberPulse 4s ease-in-out infinite 2s;
}

@keyframes cyberPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

/* 卡片主体 */
.twikoo-cyber-card {
    background: var(--twikoo-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--twikoo-border-radius);
    box-shadow: var(--twikoo-shadow-card);
    overflow: visible;
    position: relative;
    border: 1px solid var(--twikoo-color-border);
    transition: var(--twikoo-transition);
}

.twikoo-cyber-card:hover {
    box-shadow: var(--twikoo-shadow-neon);
    transform: translateY(-2px);
}

/* 渐变边框效果 */
.twikoo-cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--twikoo-gradient-main);
    z-index: 1;
}

/* 卡片头部 */
.twikoo-cyber-header {
    padding: 1.5rem 2rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.twikoo-cyber-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--twikoo-gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.twikoo-cyber-title i {
    font-size: 1.3rem;
    background: var(--twikoo-gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 科技线条装饰 */
.twikoo-cyber-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--twikoo-gradient-accent);
    border-radius: 1px;
}

/* 统计面板 */
.twikoo-stats-panel {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 2rem;
    background: var(--twikoo-bg-glass);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.twikoo-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.twikoo-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--twikoo-gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.twikoo-stat-label {
    font-size: 0.75rem;
    color: var(--twikoo-color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 控制栏 */
.twikoo-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    flex-wrap: wrap;
}

.twikoo-search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.twikoo-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    background: var(--twikoo-bg-glass);
    color: var(--twikoo-color-text);
    font-size: 0.9rem;
    transition: var(--twikoo-transition);
    outline: none;
}

.twikoo-search-input:focus {
    border-color: var(--twikoo-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.twikoo-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--twikoo-color-text-light);
}

.twikoo-sort-select {
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    background: var(--twikoo-bg-glass);
    color: var(--twikoo-color-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--twikoo-transition);
    outline: none;
}

.twikoo-sort-select:focus {
    border-color: var(--twikoo-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

/* 评论区容器 */
.twikoo-comments-wrapper {
    padding: 1.5rem 2rem;
    min-height: 300px;
}

/* 头像墙 */
.twikoo-avatar-wall {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.twikoo-avatar-wall-title {
    width: 100%;
    font-size: 0.875rem;
    color: var(--twikoo-color-text-light);
    margin-bottom: 0.5rem;
}

.twikoo-avatar-item {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--twikoo-gradient-main);
    padding: 2px;
    transition: var(--twikoo-transition);
    cursor: pointer;
    position: relative;
}

.twikoo-avatar-item:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.twikoo-avatar-item img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* Twikoo 评论区文字颜色 - 覆盖 DarkMode */
#tcomments,
#tcomments *,
.tk-content,
.tk-nick,
.tk-time,
.tk-actions,
.tk-comments-title,
.tk-comments-count,
.tk-meta-input input,
.tk-content textarea,
.tk-meta-input input::placeholder,
.tk-content textarea::placeholder,
.twikoo .el-input__inner,
.twikoo .el-textarea__inner,
.tk-submit button {
    color: rgb(114, 4, 4) !important;
    -webkit-text-fill-color: rgb(114, 4, 4) !important;
}

/* DarkMode 下也要保持颜色 */
.DarkMode #tcomments,
.DarkMode #tcomments *,
.DarkMode .tk-content,
.DarkMode .tk-nick,
.DarkMode .tk-time,
.DarkMode .tk-actions,
.DarkMode .tk-comments-title,
.DarkMode .tk-comments-count,
.DarkMode .tk-meta-input input,
.DarkMode .tk-content textarea,
.DarkMode .twikoo .el-input__inner,
.DarkMode .twikoo .el-textarea__inner {
    color: rgb(114, 4, 4) !important;
    -webkit-text-fill-color: rgb(114, 4, 4) !important;
}

#tcomments a {
    color: var(--twikoo-color-primary);
    text-decoration: none;
}

/* 页脚文字颜色 - 覆盖 DarkMode */
.page-footer,
.page-footer *,
.page-footer a,
.page-footer span,
.page-footer .copy-right,
.page-footer #sitetime,
.page-footer #year,
.page-footer .white-color {
    color: rgba(0, 0, 0, 1.0) !important;
}

.DarkMode .page-footer,
.DarkMode .page-footer *,
.DarkMode .page-footer a,
.DarkMode .page-footer span,
.DarkMode .page-footer .copy-right,
.DarkMode #footer,
.DarkMode #colophon {
    color: rgba(0, 0, 0, 1.0) !important;
}

#tcomments blockquote {
    border-left: 4px solid var(--twikoo-color-primary);
    background: rgba(0, 212, 255, 0.05);
    border-radius: 0 8px 8px 0;
}

#tcomments pre {
    background: #1e1e2e;
    border-radius: 8px;
}

#tcomments code {
    color: var(--twikoo-color-primary);
    background: rgba(0, 212, 255, 0.1);
    border-radius: 4px;
}

/* 评论内容样式 */
.twikoo-cyber-card #tcomments p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--twikoo-color-text);
}

/* 加载动画 */
.twikoo-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

.twikoo-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 212, 255, 0.2);
    border-top-color: var(--twikoo-color-primary);
    border-radius: 50%;
    animation: cyberSpin 1s linear infinite;
}

@keyframes cyberSpin {
    to { transform: rotate(360deg); }
}

.twikoo-loading-text {
    color: var(--twikoo-color-text-light);
    font-size: 0.9rem;
}

/* 空状态 */
.twikoo-empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--twikoo-color-text-light);
}

.twikoo-empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--twikoo-gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 打字机效果 */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--twikoo-color-primary);
    white-space: nowrap;
    animation: typing 3s steps(40, end), blink-caret .75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--twikoo-color-primary) }
}

/* 几何装饰 */
.cyber-decoration {
    position: absolute;
    pointer-events: none;
    z-index: -1;
}

.cyber-decoration-1 {
    top: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transform: rotate(45deg);
    animation: cyberFloat 6s ease-in-out infinite;
}

.cyber-decoration-2 {
    bottom: 40px;
    left: 30px;
    width: 40px;
    height: 40px;
    border: 2px solid rgba(124, 58, 237, 0.2);
    border-radius: 50%;
    animation: cyberFloat 6s ease-in-out infinite 2s;
}

@keyframes cyberFloat {
    0%, 100% { transform: translateY(0) rotate(45deg); }
    50% { transform: translateY(-10px) rotate(45deg); }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .twikoo-cyber-container {
        margin: 1rem auto;
        padding: 0 0.5rem;
    }

    .twikoo-cyber-header {
        padding: 1rem 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .twikoo-cyber-title {
        font-size: 1.25rem;
    }

    .twikoo-stats-panel {
        padding: 0.75rem 1.5rem;
        gap: 1rem;
        justify-content: space-around;
    }

    .twikoo-stat-number {
        font-size: 1.25rem;
    }

    .twikoo-controls {
        padding: 0.75rem 1.5rem;
        flex-direction: column;
        gap: 0.75rem;
    }

    .twikoo-search-box {
        min-width: 100%;
    }

    .twikoo-comments-wrapper {
        padding: 1rem 1.5rem;
    }

    .twikoo-avatar-wall {
        padding: 0.75rem 1.5rem;
    }

    .cyber-decoration {
        display: none;
    }
}

@media (max-width: 480px) {
    .twikoo-cyber-header {
        padding: 0.75rem 1rem;
    }

    .twikoo-stats-panel {
        padding: 0.5rem 1rem;
        gap: 0.5rem;
    }

    .twikoo-stat-item {
        flex: 1;
    }

    .twikoo-controls {
        padding: 0.5rem 1rem;
    }

    .twikoo-comments-wrapper {
        padding: 0.75rem 1rem;
    }

    .twikoo-avatar-wall {
        padding: 0.5rem 1rem;
    }
}

/* 滚动条样式 */
.twikoo-cyber-card ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.twikoo-cyber-card ::-webkit-scrollbar-track {
    background: rgba(0, 212, 255, 0.05);
    border-radius: 4px;
}

.twikoo-cyber-card ::-webkit-scrollbar-thumb {
    background: var(--twikoo-gradient-main);
    border-radius: 4px;
}

.twikoo-cyber-card ::-webkit-scrollbar-thumb:hover {
    background: var(--twikoo-color-primary);
}

/* 选中文本样式 */
.twikoo-cyber-card ::selection {
    background: rgba(0, 212, 255, 0.2);
    color: var(--twikoo-color-text);
}

/* 打印样式 */
@media print {
    .twikoo-cyber-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .twikoo-controls,
    .twikoo-stats-panel,
    .twikoo-avatar-wall {
        display: none;
    }
}