/* 种子问题收集页面样式 */

.seed-question-form {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 表单分组 */
.form-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #f0f0f0;
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #667eea;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-section-title::before {
    content: '';
    width: 4px;
    height: 16px;
    background: #667eea;
    border-radius: 2px;
    flex-shrink: 0;
}

.form-group {
    margin-bottom: 24px;
    position: relative;
}

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

.form-group label {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
    line-height: 1.5;
}

.form-group .required {
    color: #e74c3c;
    margin-left: 4px;
    font-weight: 600;
}

.form-group .field-hint {
    font-size: 12px;
    color: #999;
    font-weight: normal;
    margin-left: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
    background: #fafafa;
    color: #333;
}

.form-control:hover {
    border-color: #c0c0c0;
    background-color: white;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: #bbb;
}

.form-control:invalid:not(:placeholder-shown) {
    border-color: #e74c3c;
}

.form-control:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
    font-family: inherit;
}

select.form-control {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px 12px;
    padding-right: 40px;
    background-color: #fafafa;
}

input[type="date"].form-control {
    cursor: pointer;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    padding: 12px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    margin-top: 0;
}

.checkbox-label:hover {
    background: #f0f0f0;
    border-color: #c0c0c0;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: #667eea;
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: #667eea;
    font-weight: 500;
}

.checkbox-label span {
    font-weight: normal;
    color: #333;
    transition: color 0.3s ease;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid #f0f0f0;
}

.form-actions .btn {
    min-width: 120px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

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

.form-actions .btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 表格样式增强 */
.data-table td {
    word-break: break-word;
}

.data-table td:first-child {
    font-weight: 500;
    color: #667eea;
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    gap: 8px;
}

.action-buttons .btn {
    padding: 6px 12px;
    font-size: 12px;
}

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

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state-text {
    font-size: 16px;
}

/* 加载状态 */
.loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

/* 模态框样式（如果manager.css中没有） */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #333;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.modal-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-shrink: 0;
}

/* 隐藏元素 */
.hidden {
    display: none !important;
}

/* 搜索输入框 */
.search-input {
    width: 300px;
}

/* 分页容器 */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-top: 1px solid #e0e0e0;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-controls .form-control {
    width: auto;
    padding: 6px 12px;
    margin-left: 8px;
}

.pagination-numbers {
    display: flex;
    gap: 4px;
}

/* 表单成功/错误状态 */
.form-group.success .form-control {
    border-color: #28a745;
}

.form-group.error .form-control {
    border-color: #e74c3c;
}

.form-group.error .error-message {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 字符计数提示 */
.char-count {
    font-size: 12px;
    color: #999;
    text-align: right;
    margin-top: 6px;
}

.char-count.warning {
    color: #ff9800;
}

.char-count.error {
    color: #e74c3c;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .seed-question-form {
        padding: 20px 16px;
        border-radius: 8px;
    }

    .form-section {
        margin-bottom: 24px;
        padding-bottom: 20px;
    }

    .form-section-title {
        font-size: 15px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-actions {
        flex-direction: column;
        margin-top: 24px;
        padding-top: 20px;
    }

    .form-actions .btn {
        width: 100%;
        min-width: auto;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .search-input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .seed-question-form {
        padding: 16px 12px;
    }

    .form-section-title {
        font-size: 14px;
        margin-bottom: 16px;
    }

    .form-group label {
        font-size: 13px;
    }

    .form-control {
        padding: 10px 12px;
        font-size: 14px;
    }
}