/* 基础样式重置 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf9 100%);
    min-height: 100vh;
}

/* 搜索控制区域 - 将按钮放在一行 */
.search-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 28px;
}

.hidden {
    display: none;
}

/* 搜索区域美化 */
.search-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.search-input, .type-select {
    padding: 15px 20px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 30px;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-input::placeholder {
    color: rgba(255,255,255,0.7);
}

.search-input:focus, .type-select:focus {
    outline: none;
    border-color: rgba(255,255,255,0.5);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}

.search-btn {
    padding: 12px 20px;
    background: linear-gradient(45deg, #00c9ff, #92fe9d);
    border: none;
    border-radius: 30px;
    color: #333;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.search-btn:active {
    transform: translateY(0);
}

/* 响应式搜索区域 */
@media (min-width: 768px) {
    .search-container {
        display: flex;
        flex-direction: row;
        gap: 15px;
    }

    .search-controls {
        flex-direction: row;
        gap: 8px;
    }

    .search-btn,
    .check-validity-btn {
        padding: 10px 15px;
        font-size: 13px;
    }

    .result-image img {
        width: 65px;
        height: 80px;
    }

    .search-input {
        flex: 1;
    }
}

@media (max-width: 767px) {
    .search-container {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .search-input, .type-select {
        margin-bottom: 0;
    }
}

/* 检查有效性按钮 - 独立放置 */
.check-validity-container {
    text-align: center;
    padding: 20px 0;
    margin-bottom: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.check-validity-btn {
    padding: 12px 20px;
    background: linear-gradient(45deg, #f093fb, #f5576c);
    color: white;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.3);
    white-space: nowrap;
}

.check-validity-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 87, 108, 0.4);
}

.check-validity-btn:active {
    transform: translateY(0);
}

/* 结果列表容器 */
.results-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: calc(100vh - 350px);
    overflow-y: auto;
    padding: 10px;
    margin-bottom: 20px;
}

/* 自定义滚动条 */
.results-container::-webkit-scrollbar {
    width: 8px;
}

.results-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.results-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 4px;
}

.results-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #5a6fd8, #6a4190);
}

/* 搜索结果项 */
.result-item {
    display: flex;
    flex-direction: row;
    padding: 12px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid #667eea;
    position: relative;
    width: 100%;
    min-height: 100px;
}

.result-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* 结果项头部（图片和信息） */
.result-header {
    display: flex;
    gap: 15px;
    width: 100%;
    align-items: flex-start;
}

.result-image {
    flex-shrink: 0;
}

.result-image img {
    width: 60px;
    height: 75px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.result-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 80px;
}

.result-name {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
    line-height: 1.4;
    flex: 1;
}

.result-datetime {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: 8px;
    align-self: flex-start;
}

/* 获取链接按钮 */
.get-link-btn {
    align-self: flex-start;
    margin-left: 15px;
    padding: 8px 16px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
    white-space: nowrap;
    font-size: 14px;
}

.get-link-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

.get-link-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 无效结果样式 */
.invalid-result {
    opacity: 0.7;
    border-left-color: #bdc3c7;
    background: #f8f9fa;
}

.invalid-result .result-name {
    text-decoration: line-through;
    color: #95a5a6;
}

/* 分页样式 - 优化移动端显示 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
    padding: 0 10px;
}

.page-btn {
    padding: 8px 12px;
    background: linear-gradient(45deg, #3498db, #2c3e50);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
    min-width: 40px;
    font-size: 14px;
}

.page-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}

.page-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.page-info {
    font-weight: 500;
    color: #2c3e50;
    padding: 8px 12px;
    font-size: 14px;
    text-align: center;
}

/* 管理页面样式 */
.login-container, .profile-container {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.password-input, .cookie-textarea {
    width: 100%;
    padding: 15px;
    margin: 15px 0 25px 0;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.password-input:focus, .cookie-textarea:focus {
    outline: none;
    border-color: #667eea;
}

.cookie-textarea {
    height: 120px;
    resize: vertical;
    font-family: monospace;
}

.login-btn, .update-btn, .logout-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.login-btn {
    background: linear-gradient(45deg, #3498db, #2c3e50);
    color: white;
}

.update-btn {
    background: linear-gradient(45deg, #2ecc71, #27ae60);
    color: white;
}

.logout-btn {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.login-btn:hover, .update-btn:hover, .logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.login-btn:active, .update-btn:active, .logout-btn:active {
    transform: translateY(0);
}

.cookie-section {
    margin-bottom: 30px;
    text-align: left;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.cookie-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 18px;
}

/* 模态框样式 */
.modal {
    display: block;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    margin: 10% auto;
    padding: 30px;
    border: none;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus {
    color: #2c3e50;
    text-decoration: none;
}

/* 模态框按钮容器 */
.modal-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 复制按钮样式 */
.copy-btn {
    padding: 10px 20px;
    background: linear-gradient(45deg, #1abc9c, #16a085);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(26, 188, 156, 0.3);
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(26, 188, 156, 0.4);
}

.modal-close-btn {
    padding: 10px 20px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

.modal-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}

/* 等待弹窗样式 */
.loading-modal {
    display: block;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(3px);
}

.loading-modal-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 15% auto;
    padding: 40px;
    border-radius: 15px;
    width: 250px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.spinner {
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

/* 时效性警告样式 */
.expiry-warning {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 5px;
    padding: 10px;
    margin: 15px 0;
    color: #856404;
    font-size: 14px;
    text-align: center;
    font-weight: bold;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 24px;
    }
    .expiry-warning {
        font-size: 13px;
        padding: 10px;
        margin: 12px 0;
        border-radius: 6px;
    }
    .results-container {
        max-height: calc(100vh - 350px);
    }

    .result-item {
        flex-direction: column;
        text-align: center;
        min-height: auto;
    }

    .result-header {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .result-image img {
        width: 80px;
        height: 100px;
    }

    .result-name {
        font-size: 18px;
        text-align: center;
    }

    .result-datetime {
        text-align: center;
        font-size: 13px;
        margin-top: 5px;
    }

    .result-info {
        align-items: center;
        min-height: auto;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 15% auto;
    }

    .modal-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .copy-btn, .modal-close-btn {
        width: 100%;
    }

    .get-link-btn {
        align-self: center;
        margin-left: 0;
        margin-top: 15px;
    }

    /* 移动端分页优化 */
    .pagination {
        gap: 5px;
        padding: 0 5px;
    }

    .page-btn {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 35px;
    }

    .page-info {
        padding: 6px 10px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .result-item {
        padding: 15px;
    }

    .result-image img {
        width: 70px;
        height: 90px;
    }

    .search-container {
        padding: 20px;
    }

    .login-container, .profile-container {
        padding: 25px;
    }

    .result-name {
        font-size: 16px;
    }

    /* 小屏幕分页优化 */
    .results-container {
        max-height: calc(100vh - 320px);
    }

    .pagination {
        gap: 3px;
    }

    .page-btn {
        padding: 5px 8px;
        font-size: 11px;
        min-width: 30px;
    }

    .page-info {
        padding: 5px 8px;
        font-size: 11px;
    }
}