/* 营销策划师页面样式 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    background: white;
    border-bottom: 1px solid #e9ecef;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2e7d47;
}

.nav-brand i {
    color: #4caf50;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #4caf50;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    cursor: pointer;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d47 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: rotate(-15deg);
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.page-title i {
    font-size: 3.2rem;
    opacity: 0.9;
}

.page-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.6;
}

.stats-row {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 30px 25px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 140px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    display: inline-block;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    opacity: 0.8;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 8px;
    font-weight: 500;
}

.header-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-circle {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid rgba(255, 255, 255, 0.3);
    animation: float 3s ease-in-out infinite;
}

.visual-circle i {
    font-size: 5rem;
    color: white;
    opacity: 0.9;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* 主要内容布局 */
.main-content {
    padding: 60px 0;
}

.content-layout {
    display: grid;
    grid-template-columns: minmax(400px, 500px) 1fr;
    gap: 50px;
    align-items: start;
}

/* 表单区域 */
.form-section {
    position: sticky;
    top: 100px;
}

.form-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
}

.form-header {
    margin-bottom: 40px;
    text-align: center;
}

.form-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2e7d47;
    margin-bottom: 12px;
}

.form-header p {
    color: #666;
    font-size: 1rem;
    line-height: 1.5;
}

.product-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px 18px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fafafa;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4caf50;
    background: white;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* 平台选择 */
.platform-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.platform-option {
    cursor: pointer;
}

.platform-option input[type="radio"] {
    display: none;
}

.platform-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.platform-card i {
    font-size: 1.8rem;
    color: #666;
}

.platform-card span {
    font-weight: 600;
    font-size: 0.9rem;
    color: #333;
}

.platform-option input[type="radio"]:checked + .platform-card {
    background: #e8f5e8;
    border-color: #4caf50;
    color: #2e7d47;
}

.platform-option input[type="radio"]:checked + .platform-card i {
    color: #4caf50;
}

/* 生成按钮 */
.generate-btn {
    background: linear-gradient(135deg, #4caf50, #2e7d47);
    color: white;
    border: none;
    border-radius: 16px;
    padding: 20px 30px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
    position: relative;
    overflow: hidden;
}

.generate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.generate-btn:hover::before {
    left: 100%;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(76, 175, 80, 0.4);
}

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

.generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.generate-btn i {
    font-size: 1.3rem;
}

/* 预览区域 */
.preview-section {
    min-height: 600px;
}

.preview-card {
    background: white;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #f0f0f0;
    overflow: hidden;
}

.preview-header {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 30px 40px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #2e7d47;
    margin: 0;
}

.preview-status {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 0.9rem;
}

.preview-content {
    padding: 40px;
    min-height: 500px;
}

/* 占位符样式 */
.preview-placeholder {
    text-align: center;
    padding: 60px 20px;
}

.placeholder-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    border: 3px solid #e9ecef;
}

.placeholder-icon i {
    font-size: 3rem;
    color: #999;
}

.preview-placeholder h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.preview-placeholder p {
    color: #666;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.preview-placeholder ul {
    list-style: none;
    display: inline-block;
    text-align: left;
}

.preview-placeholder li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #666;
    font-size: 1rem;
}

.preview-placeholder li i {
    color: #4caf50;
    font-size: 1.1rem;
}

/* 生成结果样式 */
.preview-result {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.result-section {
    background: #fafafa;
    border-radius: 16px;
    padding: 25px;
    border-left: 5px solid #4caf50;
}

.result-section h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2e7d47;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.title-box,
.description-box {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 15px;
}

.title-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title-length {
    color: #666;
    font-size: 0.9rem;
}

.copy-btn {
    background: #4caf50;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.copy-btn:hover {
    background: #45a049;
    transform: translateY(-1px);
}

.points-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.point-tag {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

/* 操作按钮 */
.result-actions {
    display: flex;
    gap: 15px;
    padding-top: 25px;
    border-top: 2px solid #f0f0f0;
}

.action-btn {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.action-btn.primary {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.action-btn.secondary {
    background: #f8f9fa;
    color: #666;
    border: 2px solid #e9ecef;
}

.action-btn:hover {
    transform: translateY(-2px);
}

.action-btn.primary:hover {
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.4);
}

.action-btn.secondary:hover {
    background: #e9ecef;
    border-color: #dee2e6;
}

/* Toast 通知 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #333;
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    font-weight: 600;
    z-index: 1000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    background: #4caf50;
}

.toast.error {
    background: #f44336;
}

.toast.warning {
    background: #ff9800;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-section {
        position: static;
    }
    
    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .stats-row {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-menu {
        gap: 20px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .form-card,
    .preview-card {
        padding: 25px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .platform-options {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .content-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .form-section {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .page-header {
        padding: 40px 0;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .visual-circle {
        width: 150px;
        height: 150px;
    }
    
    .visual-circle i {
        font-size: 3rem;
    }
    
    .content-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-card,
    .preview-card {
        padding: 15px;
        margin: 0 5px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .platform-options {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 375px) {
    .container {
        padding: 0 8px;
    }
    
    .form-card,
    .preview-card {
        padding: 12px;
        margin: 0 3px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .main-content {
        padding: 40px 0;
    }
}