/* 名人名言工具样式 */

/* Hero 区块 */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 48px 32px;
    margin-bottom: 32px;
    color: white;
    text-align: center;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.95;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: white;
    color: #667eea;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.feature-text h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

/* 名言展示卡片 */
.quote-display-section {
    margin-bottom: 32px;
}

.quote-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 16px;
    padding: 48px 32px;
    color: white;
    text-align: center;
    box-shadow: 0 8px 24px rgba(240, 147, 251, 0.3);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quote-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.quote-icon {
    font-size: 48px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.quote-text {
    font-size: 28px;
    line-height: 1.6;
    font-weight: 500;
    margin: 0 0 24px 0;
    max-width: 800px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quote-meta {
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.quote-author {
    font-size: 20px;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 12px;
}

.quote-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.quote-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.quote-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.action-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(10px);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 分类筛选区 */
.filter-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #333;
}

.filter-group {
    margin-bottom: 24px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #555;
}

.filter-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn:hover {
    border-color: #667eea;
    color: #667eea;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 搜索区 */
.search-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.search-container {
    display: flex;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-btn {
    padding: 14px 24px;
    border-radius: 8px;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.3);
}

.search-results {
    margin-top: 24px;
}

/* 名言列表 */
.quotes-list-section,
.favorites-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

#resultCount,
#favoritesCount {
    color: #667eea;
    font-weight: 600;
}

.quotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.quote-item {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 12px;
    padding: 24px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(79, 172, 254, 0.2);
}

.quote-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(79, 172, 254, 0.3);
}

.quote-item-text {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.quote-item-author {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.9;
}

.quote-item-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.quote-item-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.quote-item-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.quote-item-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quote-item-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* 分页 */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-btn {
    padding: 10px 16px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.page-btn:hover {
    border-color: #667eea;
    color: #667eea;
}

.page-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Canvas 图片生成区 */
.canvas-container {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
}

#quoteCanvas {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    margin-bottom: 24px;
}

.canvas-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 使用指南 */
.guide-section {
    background: white;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.guide-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.guide-item {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 12px;
    padding: 24px;
    border-left: 4px solid #667eea;
}

.guide-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #333;
}

.guide-item ol,
.guide-item ul {
    padding-left: 20px;
    line-height: 1.8;
    color: #666;
}

.guide-item li {
    margin-bottom: 8px;
}

/* 信息卡片（9个） */
.weather-info-card.info-card {
    background: white;
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid rgba(255, 255, 255, 0.3);
}

.weather-info-card.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

/* 9种渐变色 */
.weather-info-card.info-card:nth-child(1) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(4) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(5) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(6) {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(7) {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: white;
    border-left-color: rgba(255, 255, 255, 0.5);
}

.weather-info-card.info-card:nth-child(8) {
    background: linear-gradient(135deg, #d299c2 0%, #fef9d3 100%);
    color: #333;
    border-left-color: rgba(102, 126, 234, 0.3);
}

.weather-info-card.info-card:nth-child(9) {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    color: #333;
    border-left-color: rgba(102, 126, 234, 0.3);
}

.weather-info-card.info-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.weather-info-card.info-card p {
    line-height: 1.8;
    margin-bottom: 12px;
}

.weather-info-card.info-card ul,
.weather-info-card.info-card ol {
    padding-left: 20px;
    line-height: 1.8;
}

.weather-info-card.info-card li {
    margin-bottom: 8px;
}

.weather-info-card.info-card strong {
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .quote-text {
        font-size: 22px;
    }

    .filter-buttons {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 14px;
    }

    .search-container {
        flex-direction: column;
    }

    .quotes-grid {
        grid-template-columns: 1fr;
    }

    .guide-content {
        grid-template-columns: 1fr;
    }

    #quoteCanvas {
        width: 100%;
    }
}

/* 加载动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quote-item,
.weather-info-card.info-card {
    animation: fadeIn 0.5s ease;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.empty-state-text {
    font-size: 18px;
    margin-bottom: 8px;
}

.empty-state-hint {
    font-size: 14px;
    color: #bbb;
}