/* 全局样式 - 淡色主题 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}

:root {
    --primary-color: #f0f4f8;
    --secondary-color: #e1e8f0;
    --accent-color: #4299e1;
    --accent-hover: #3182ce;
    --text-color: #2d3748;
    --text-secondary: #4a5568;
    --card-bg: #ffffff;
    --modal-bg: #ffffff;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

/* 登录模态框 */
#loginModal {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.login-container {
    background: var(--modal-bg);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border-color);
}

.login-title {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.login-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.login-btn {
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.guest-btn {
    background: var(--accent-color);
    color: white;
}

.developer-btn {
    background: #48bb78;
    color: white;
}

.login-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.password-container {
    display: none;
    margin-top: 20px;
}

.password-input {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-color);
    margin-bottom: 15px;
}

/* 开发者模式开关 */
#devModeToggle {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 1000;
}

#toggleDevMode {
    background: rgba(255, 255, 255, 0.9);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    box-shadow: var(--shadow);
}

/* 导航栏 */
nav {
    background: rgba(255, 255, 255, 0.9);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid var(--accent-color);
    box-shadow: var(--shadow);
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    max-width: 1200px;
    margin: 0 auto;
}

nav li {
    margin: 0 15px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s;
    font-weight: bold;
}

.nav-link:hover, .nav-link.active {
    background: var(--accent-color);
    color: white;
}

/* 页面容器 */
.page {
    display: none;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.page.active {
    display: block;
}

/* 头部 */
header {
    text-align: center;
    padding: 30px 20px;
    margin-bottom: 20px;
    position: relative;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* 搜索框 */
.search-container {
    position: absolute;
    top: 30px;
    right: 20px;
    display: flex;
    gap: 10px;
}

#searchInput {
    padding: 10px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    width: 250px;
    background: white;
}

#searchBtn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
}

#searchBtn:hover {
    background: var(--accent-hover);
}

/* 筛选器 */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.filter-group label {
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.filter-group select {
    padding: 8px 12px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-color);
}

/* 添加按钮 - 首页专用 */
.add-button-container {
    margin-bottom: 20px;
    text-align: right;
}

.add-ultraman-btn {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(72, 187, 120, 0.3);
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.add-ultraman-btn:hover {
    background: linear-gradient(135deg, #38a169, #2f855a);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(72, 187, 120, 0.4);
}

/* 奥特曼网格 */
.ultraman-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.ultraman-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.ultraman-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.ultraman-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-bottom: 3px solid var(--accent-color);
    cursor: pointer;
}

.ultraman-info {
    padding: 20px;
}

.ultraman-name {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--accent-color);
}

.ultraman-era {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.ultraman-forms {
    font-size: 0.8rem;
    color: #718096;
    margin-top: 5px;
}

.search-match {
    font-size: 0.8rem;
    color: #48bb78;
    margin-top: 5px;
    font-weight: bold;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* 添加奥特曼部分 - 优化样式 */
.add-ultraman-section {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.add-ultraman-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #4299e1, #48bb78, #ed8936);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* 增强添加按钮样式 */
.toggle-form-btn {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(72, 187, 120, 0.3);
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.toggle-form-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.toggle-form-btn:hover {
    background: linear-gradient(135deg, #38a169, #2f855a);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(72, 187, 120, 0.4);
}

.toggle-form-btn:active::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}

.modal-content {
    background: var(--modal-bg);
    margin: 5% auto;
    width: 90%;
    max-width: 900px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    animation: modalFade 0.5s;
}

@keyframes modalFade {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 20px;
    background: var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--accent-color);
}

.modal-title {
    font-size: 2rem;
    color: var(--accent-color);
}

.close-btn {
    font-size: 2rem;
    color: var(--text-color);
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: var(--accent-color);
}

.modal-body {
    padding: 30px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

/* 表单样式 */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.form-title {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-color);
}

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

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.btn {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background: #cbd5e0;
    transform: translateY(-2px);
}

.btn-danger {
    background: #e53e3e;
    color: white;
}

.btn-danger:hover {
    background: #c53030;
    transform: translateY(-2px);
}

/* 图片上传组 */
.image-upload-group {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.image-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    flex: 1;
    min-width: 200px;
}

.image-upload h4, .image-upload h5 {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.image-preview {
    width: 200px;
    height: 250px;
    object-fit: cover;
    border: 2px dashed var(--accent-color);
    border-radius: 10px;
    margin-bottom: 15px;
    background: var(--secondary-color);
    cursor: pointer;
}

.avatar-preview {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border: 2px dashed var(--accent-color);
    border-radius: 50%;
    margin-bottom: 15px;
    background: var(--secondary-color);
    cursor: pointer;
}

/* 裁剪模态框 */
#cropModal .modal-content {
    max-width: 900px;
}

.crop-container {
    width: 100%;
    height: 400px;
    position: relative;
    border: 1px solid #ddd;
    margin-bottom: 20px;
}

#cropImage {
    max-width: 100%;
    max-height: 100%;
}

/* 形态网格 */
.forms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.form-card {
    background: var(--secondary-color);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    padding: 15px;
    transition: transform 0.3s;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.form-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.form-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 10px;
    cursor: pointer;
}

/* 大图查看模态框 */
#imageViewerModal .modal-content {
    max-width: 90%;
    max-height: 90%;
    width: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    box-shadow: none;
}

#imageViewerModal img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
}

#imageViewerModal .close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 30px;
}

#imageViewerModal .close-btn:hover {
    color: #ddd;
}

/* 战力排行 */
.power-ranking {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.power-tier {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.tier-header {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.ranking-card {
    text-align: center;
    cursor: pointer;
}

.ranking-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    border: 3px solid var(--accent-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.ranking-card img:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* 特色功能和扩展模块 */
.features-grid, .extensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-card, .extension-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

.feature-card:hover, .extension-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-card h3, .extension-card h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.feature-card p, .extension-card p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.feature-placeholder, .extension-placeholder {
    background: var(--secondary-color);
    padding: 40px 20px;
    border-radius: 10px;
    text-align: center;
    color: var(--text-secondary);
    border: 2px dashed var(--border-color);
}

.feature-placeholder p, .extension-placeholder p {
    margin: 0;
    font-style: italic;
}

/* 页脚 */
footer {
    text-align: center;
    padding: 30px;
    margin-top: 50px;
    background: var(--card-bg);
    border-top: 1px solid var(--accent-color);
    color: var(--text-secondary);
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.05);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .ultraman-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .forms-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    nav ul {
        flex-wrap: wrap;
    }
    
    nav li {
        margin: 5px;
    }
    
    .search-container {
        position: static;
        margin-top: 20px;
        justify-content: center;
    }
    
    .image-upload-group {
        flex-direction: column;
    }
    
    .features-grid, .extensions-grid {
        grid-template-columns: 1fr;
    }
}

/* 新增形态表单样式 */
.form-section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.remove-form-btn {
    background: #e53e3e;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
}

.add-form-btn {
    background: #48bb78;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 15px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.form-section-container {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--secondary-color);
}

/* 编辑和删除按钮 */
.edit-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
}

.edit-btn {
    background: #4299e1;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
}

.delete-btn {
    background: #e53e3e;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
}