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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部样式 */
header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    color: #2c3e50;
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    color: #7f8c8d;
    font-size: 1.2em;
}

/* 卡片样式 */
.card {
    background-color: white;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

/* 流程指示器 */
.process-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0;
    flex-wrap: wrap;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 10px;
}

.process-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #ecf0f1;
    color: #7f8c8d;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.process-step-number.active {
    background-color: #3498db;
    color: white;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.process-step-text {
    color: #7f8c8d;
    font-size: 14px;
    text-align: center;
    transition: all 0.3s ease;
}

.process-step-text.active {
    color: #2c3e50;
    font-weight: bold;
}

.process-arrow {
    color: #bdc3c7;
    margin: 0 10px;
    font-weight: bold;
}

/* 表单样式 */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: bold;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* 按钮样式 */
button {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 12px;
    margin-bottom: 12px;
    min-width: 120px;
    text-align: center;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

button:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.btn-success {
    background-color: #27ae60;
    color: white;
}

.btn-success:hover {
    background-color: #229954;
}

.btn-danger {
    background-color: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background-color: #c0392b;
}

/* 排序按钮容器 */
.workshop-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
    min-height: 40px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    height: 40px;
}

.select-options {
    display: flex;
    align-items: center;
}

.select-options button {
    padding: 8px 16px;
    font-size: 0.9rem;
    height: 40px;
    line-height: 1;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.batch-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.batch-actions button {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#selectedCount {
    font-size: 0.9rem;
    color: #495057;
    font-weight: 500;
}

.workshop-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    height: 40px;
    line-height: 40px;
    letter-spacing: 0.5px;
}

/* 排序按钮 */
.sort-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.sort-buttons button {
    padding: 8px 16px;
    font-size: 0.9rem;
    height: 40px;
    line-height: 1;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* 按钮组样式 */
.btn-group {
    margin-bottom: 20px;
}

.btn-group button {
    margin-right: 12px;
    margin-bottom: 0;
}

/* 工作坊列表样式 */
.workshop-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

/* 空状态样式 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    padding: 40px 20px;
    text-align: center;
}

.workshop-card {
    background-color: white;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.workshop-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #9b59b6);
}

.card-checkbox {
    position: absolute;
    top: 24px;
    right: 24px;
    z-index: 10;
}

.card-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #3498db;
}

.workshop-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.workshop-card h3 {
    color: #2c3e50;
    margin-bottom: 12px;
    margin-left: 0;
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    min-height: 40px;
}

.workshop-card p {
    color: #7f8c8d;
    margin-bottom: 16px;
    line-height: 1.6;
}

.status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.status-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.status-badge.active {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-badge.completed {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* 最终决策样式 */
.final-decision {
    margin: 15px 0;
}

.decision-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    color: #2c3e50;
}

.decision-pending {
    color: #95a5a6;
    font-style: italic;
}

/* 角色列表样式 */
.role-list {
    margin: 20px 0;
}

.role-item {
    padding: 20px;
    background-color: white;
    border-radius: 16px;
    margin-bottom: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.role-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #3498db, #9b59b6);
}

.role-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.role-item .role-info {
    flex: 1;
    padding-left: 16px;
}

.role-item .role-name {
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.role-item .role-description {
    color: #7f8c8d;
    font-size: 14px;
    line-height: 1.5;
}

/* 辩论内容样式 */
.debate-section {
    margin: 30px 0;
}

.debate-item {
    background-color: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.debate-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
}

.debate-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.role-tag {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 24px;
    background-color: #3498db;
    color: white;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.role-tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.opinion-content {
    color: #2c3e50;
    line-height: 1.6;
    font-size: 15px;
}

/* 结果页面样式 */
.result-section {
    margin: 30px 0;
}

.result-section h2 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.75em;
    font-weight: 600;
}

.result-section p {
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 16px;
}

.decision-points {
    margin: 20px 0;
    padding: 25px;
    background-color: #f8f9fa;
    border-radius: 16px;
    white-space: pre-wrap;
    line-height: 1.6;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid #e9ecef;
}

.debate-summary {
    background-color: white;
    border-radius: 16px;
    padding: 25px;
    margin-top: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.debate-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
}

.debate-summary:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    header h1 {
        font-size: 2em;
    }

    .card {
        padding: 20px;
    }

    .process-indicator {
        flex-direction: column;
        gap: 20px;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

    .workshop-list {
        grid-template-columns: 1fr;
    }

    button {
        margin-bottom: 10px;
        width: 100%;
    }
}

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

.card,
.workshop-card,
.role-item,
.debate-item {
    animation: fadeIn 0.5s ease forwards;
}

.card:nth-child(1),
.workshop-card:nth-child(1),
.role-item:nth-child(1),
.debate-item:nth-child(1) {
    animation-delay: 0.1s;
}

.card:nth-child(2),
.workshop-card:nth-child(2),
.role-item:nth-child(2),
.debate-item:nth-child(2) {
    animation-delay: 0.2s;
}

.card:nth-child(3),
.workshop-card:nth-child(3),
.role-item:nth-child(3),
.debate-item:nth-child(3) {
    animation-delay: 0.3s;
}