/* ========================================
   洛克王国工具集 - 全局样式
   风格：水彩暖色调 · 手绘卡通 · 精致优雅
   ======================================== */

/* ===== CSS变量 ===== */
:root {
    /* 主色调 - 水彩暖色系 */
    --accent-blue: #5b8ecf;
    --accent-blue-light: #d4e6f7;
    --accent-blue-glow: rgba(91, 142, 207, 0.25);
    
    --accent-orange: #e8945a;
    --accent-orange-light: #f7e4d4;
    --accent-orange-glow: rgba(232, 148, 90, 0.25);
    
    --accent-green: #6aab7b;
    --accent-green-light: #d4f0dc;
    --accent-green-glow: rgba(106, 171, 123, 0.25);
    
    --accent-pink: #e87a90;
    --accent-pink-light: #f7d4dc;
    --accent-purple: #a07ccf;
    --accent-purple-light: #e4d4f7;
    
    --accent-gold: #d4a847;
    --accent-gold-light: #f7ecd4;
    
    /* 背景色 */
    --bg-cream: #fdf6ec;
    --bg-warm: #f8ead8;
    --bg-peach: #fde8d8;
    --bg-sky: #e8f0f8;
    --bg-mint: #e0f5e8;
    
    /* 卡片背景 */
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-bg-solid: #ffffff;
    
    /* 文字颜色 */
    --text-primary: #3a2e28;
    --text-secondary: #7a6b5e;
    --text-muted: #a89888;
    --text-light: #c8b8a8;
    
    /* 边框 */
    --border-color: rgba(200, 184, 168, 0.3);
    --border-light: rgba(200, 184, 168, 0.4);
    --border-hover: rgba(232, 148, 90, 0.5);
    
    /* 阴影 */
    --shadow-soft: 0 4px 20px rgba(58, 46, 40, 0.08);
    --shadow-hover: 0 12px 40px rgba(58, 46, 40, 0.15);
    --shadow-inset: inset 0 2px 8px rgba(58, 46, 40, 0.06);
    
    /* 圆角 */
    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --radius-full: 999px;
    
    /* 过渡 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== 重置 ===== */
@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&family=Baloo+2:wght@400;500;600;700&display=swap');

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

html, body {
    height: 100%;
    font-family: 'Quicksand', 'Baloo 2', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--bg-cream);
    position: relative;
    min-height: 100vh;
}

/* ===== 背景层 ===== */
.bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 10%, rgba(91, 142, 207, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 80% 20%, rgba(232, 148, 90, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 90%, rgba(106, 171, 123, 0.08) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-warm) 100%);
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(212, 168, 71, 0.08) 2px, transparent 0),
        radial-gradient(circle at 75px 75px, rgba(91, 142, 207, 0.06) 2px, transparent 0);
    background-size: 100px 100px;
    opacity: 0.6;
}

/* ===== 主容器 ===== */
.app-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 100vh;
    transition: opacity 0.3s ease;
}

/* ===== 顶部导航栏 ===== */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 32px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.logo-text {
    font-family: 'ZCOOL KuaiLe', 'Noto Sans SC', sans-serif;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.opacity-control {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--card-bg);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.control-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.opacity-slider {
    width: 100px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.opacity-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent-orange);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px var(--accent-orange-glow);
    transition: var(--transition);
}

.opacity-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.opacity-value {
    font-size: 0.8rem;
    color: var(--accent-orange);
    font-weight: 600;
    min-width: 38px;
    text-align: right;
}

/* ===== 返回按钮 ===== */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.back-btn:hover {
    background: var(--accent-blue-light);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateX(-2px);
}

.back-btn::before {
    content: '←';
    font-weight: bold;
}

/* ===== 页面标题区 ===== */
.page-header {
    text-align: center;
    padding: 40px 20px 30px;
}

.page-title {
    font-family: 'ZCOOL KuaiLe', 'Noto Sans SC', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    letter-spacing: 1px;
}

/* ===== 搜索框 ===== */
.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto 24px;
}

.search-box input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px var(--accent-blue-glow);
    background: var(--card-bg-solid);
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    opacity: 0.5;
}

/* ===== 筛选标签 ===== */
.filter-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    padding: 0 20px;
}

.filter-tag {
    padding: 6px 16px;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.filter-tag:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-1px);
}

.filter-tag.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
    box-shadow: 0 4px 12px var(--accent-blue-glow);
}

/* ===== 属性系别徽章 ===== */
.type-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
}

/* ===== 按钮通用 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: 0 4px 12px var(--accent-blue-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-blue-glow);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(200, 184, 168, 0.4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(200, 184, 168, 0.6);
}

/* ===== 选中文本 ===== */
::selection {
    background: var(--accent-orange-light);
    color: var(--text-primary);
}

/* ===== 分页导航 ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 20px;
    margin-bottom: 8px;
}

.page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-full);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.page-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-color: var(--accent-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-blue-glow);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.page-btn-arrow {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.page-btn:hover:not(:disabled) .page-btn-arrow-prev {
    transform: translateX(-3px);
}

.page-btn:hover:not(:disabled) .page-btn-arrow-next {
    transform: translateX(3px);
}

.page-numbers {
    display: flex;
    gap: 6px;
    max-width: 400px;
    overflow: hidden;
}

.page-num {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Quicksand', sans-serif;
    backdrop-filter: blur(10px);
}

.page-num:hover {
    background: var(--accent-blue-light);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-2px);
}

.page-num.active {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-gold));
    border-color: var(--accent-orange);
    color: white;
    box-shadow: 0 4px 12px var(--accent-orange-glow);
    transform: translateY(-2px);
}

.page-ellipsis {
    padding: 0 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
}

/* ===== 入场动画 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out both;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out both;
}

.animate-scale-in {
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .top-nav {
        padding: 14px 16px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .opacity-control {
        padding: 6px 12px;
    }
    
    .opacity-slider {
        width: 70px;
    }
    
    .control-label {
        display: none;
    }
    
    .page-title {
        font-size: 2rem;
    }
}