/* Splatoon 3 连连看游戏 - 简洁版样式 */

:root {
    /* Splatoon 3 配色方案 */
    --splatoon-yellow: #FFD700;
    --splatoon-orange: #FF6B35;
    --splatoon-pink: #FF69B4;
    --splatoon-blue: #00BFFF;
    --splatoon-green: #32CD32;
    --dark-bg: #1a1a2e;
    --darker-bg: #16213e;
    --light-text: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.1);
}

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

body {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--light-text);
    font-family: 'Noto Sans SC', sans-serif;
    min-height: 100vh;
}

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

/* 头部样式 */
header {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    background: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--splatoon-yellow);
    margin-bottom: 15px;
}

h1 i {
    color: var(--splatoon-orange);
    margin-right: 10px;
}

.subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

/* 版本信息样式 - 移到右上角 */
.version-info {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 10;
}

.version-badge {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

.performance-tip {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 0.65rem;
    font-weight: 300;
}

/* 游戏控件样式 */
.game-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.btn {
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

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

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

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    font-weight: 500;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 215, 0, 0.4);
    color: rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
}

.score-display {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.score-item {
    background: var(--card-bg);
    padding: 10px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.score-item i {
    color: var(--splatoon-yellow);
}

.score-number {
    font-family: monospace;
    font-weight: 700;
    color: var(--splatoon-yellow);
}

.time-text {
    font-family: monospace;
    font-weight: 700;
}

/* 游戏区域样式 */
.game-section {
    margin-bottom: 40px;
    background: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.section-header {
    margin-bottom: 20px;
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--splatoon-yellow);
    margin-bottom: 10px;
}

.level-badge {
    background: var(--splatoon-pink);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.level-progress {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--splatoon-yellow), var(--splatoon-orange));
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
}

/* 游戏布局网格 */
.game-columns {
    display: grid;
    grid-template-columns: 1fr 150px 1fr;
    gap: 20px;
    align-items: start;
    position: relative;
    min-height: 400px;
}

.left-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.connection-area {
    position: relative;
    height: 100%;
    min-height: 400px;
}

.connection-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.game-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.column-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    background: rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--light-text);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.column-header i {
    color: var(--splatoon-yellow);
}

.connection-guide {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    pointer-events: none;
}

.connection-guide i {
    font-size: 1.2rem;
}

/* 游戏项目样式 */
.game-item {
    background: var(--card-bg);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-weight: 600;
    color: var(--light-text);
    min-height: 48px; /* 提供足够的触摸目标尺寸 */
    display: flex;
    align-items: center;
    justify-content: center;
    word-wrap: break-word;
    line-height: 1.3;
}

.game-item:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--splatoon-yellow);
    transform: translateY(-2px);
}

.game-item.selected {
    background: var(--splatoon-orange);
    color: white;
    border-color: var(--splatoon-yellow);
    transform: scale(1.02);
    animation: selectedPulse 1.5s ease-in-out infinite alternate;
}

@keyframes selectedPulse {
    from {
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    }
    to {
        box-shadow: 0 6px 20px rgba(255, 215, 0, 0.7);
    }
}

.game-item.wrong {
    background: #ff6b6b;
    border-color: #ff4444;
    animation: errorShake 0.5s ease-in-out, errorGlow 0.5s ease-in-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes errorGlow {
    0% { box-shadow: 0 4px 15px rgba(255, 68, 68, 0.4); }
    50% { box-shadow: 0 6px 20px rgba(255, 68, 68, 0.8); }
    100% { box-shadow: 0 4px 15px rgba(255, 68, 68, 0.4); }
}

.game-item.connected {
    background: var(--splatoon-green);
    border-color: var(--splatoon-green);
    color: white;
    cursor: default;
    transform: none;
    animation: connectedSuccess 0.6s ease-in-out;
}

@keyframes connectedSuccess {
    0% { 
        transform: scale(1); 
        box-shadow: 0 4px 15px rgba(50, 205, 50, 0.4);
    }
    50% { 
        transform: scale(1.1); 
        box-shadow: 0 6px 20px rgba(50, 205, 50, 0.8);
    }
    100% { 
        transform: scale(1); 
        box-shadow: 0 4px 15px rgba(50, 205, 50, 0.4);
    }
}

/* 连接线样式 */
.connection-line {
    stroke: var(--splatoon-green);
    stroke-width: 3;
    fill: none;
    stroke-linecap: round;
}

/* 完成状态 */
.game-complete {
    border-color: var(--splatoon-green);
}

.completion-message {
    text-align: center;
    color: var(--splatoon-green);
    font-weight: 600;
    margin-top: 15px;
    padding: 10px;
    background: rgba(50, 205, 50, 0.1);
    border-radius: 10px;
    border: 1px solid var(--splatoon-green);
}

/* Footer样式 */
footer {
    text-align: center;
    margin-top: 50px;
    padding: 25px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    color: rgba(255, 255, 255, 0.8);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer-content a {
    color: var(--splatoon-yellow);
    text-decoration: none;
    font-weight: 600;
}

.footer-content a:hover {
    color: var(--splatoon-orange);
}

.footer-icons {
    display: flex;
    gap: 12px;
    font-size: 1.1rem;
}

.footer-icons i {
    color: var(--splatoon-yellow);
    cursor: pointer;
}

.footer-icons i:hover {
    color: var(--splatoon-orange);
}

.version {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* 按钮分组样式 */
.btn-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

/* 版本切换区域 - 位于footer */
.version-switch {
    margin: 10px 0;
}

.version-switch .secondary-btn {
    font-size: 0.8rem;
    padding: 8px 16px;
    border-radius: 20px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.version-switch .secondary-btn:hover {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header {
        padding: 20px 15px;
        margin-bottom: 30px;
    }
    
    h1 {
        font-size: 2rem;
        margin-bottom: 12px;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.4;
    }
      .version-info {
        position: static;
        flex-direction: row;
        justify-content: center;
        gap: 8px;
        margin-bottom: 15px;
        margin-top: 10px;
    }
    
    .version-badge, .performance-tip {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .game-controls {
        flex-direction: column;
        gap: 15px;
        margin-top: 20px;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .score-display {
        flex-direction: column;
        gap: 8px;
        align-items: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }      .score-item {
        padding: 8px 15px;
        font-size: 0.9rem;
        justify-content: center;
        min-width: 150px;
        text-align: center;
    }
    
    .game-columns {
        grid-template-columns: 1fr 120px 1fr;
        gap: 15px;
        min-height: 350px;
    }
    
    .connection-area {
        min-height: 350px;
    }
    
    .game-section {
        padding: 20px;
    }
    
    .game-item {
        padding: 10px 12px;
        font-size: 0.9rem;
        min-height: 40px;
    }
    
    .section-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .column-header {
        font-size: 0.9rem;
        padding: 8px;
    }
}

/* 触摸友好的交互优化 */
@media (max-width: 768px) {
    .game-item {
        min-height: 48px; /* 提供足够的触摸目标尺寸 */
        font-size: 0.9rem;
        line-height: 1.3;
        padding: 12px 16px;
    }
    
    .btn {
        min-height: 44px; /* iOS推荐的最小触摸目标 */
        font-size: 0.9rem;
        padding: 12px 20px;
    }
    
    /* 增加触摸区域的视觉反馈 */
    .game-item:active {
        transform: scale(0.98);
        background: rgba(255, 215, 0, 0.3) !important;
    }
    
    .btn:active {
        transform: scale(0.95);
    }
}

/* 防止双击缩放 */
.game-item, .btn {
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

@media (max-width: 480px) {
    header {
        padding: 15px 10px;
        margin-bottom: 25px;
    }
    
    h1 {
        font-size: 1.8rem;
        margin-bottom: 10px;
        line-height: 1.2;
    }
    
    .subtitle {
        font-size: 0.9rem;
        margin-bottom: 15px;
        line-height: 1.3;
        padding: 0 10px;
    }
      .version-info {
        position: static;
        flex-direction: row;
        justify-content: center;
        gap: 6px;
        margin-bottom: 12px;
        margin-top: 8px;
    }
    
    .version-badge, .performance-tip {
        font-size: 0.65rem;
        padding: 2px 6px;
    }
    
    .game-controls {
        flex-direction: column;
        gap: 12px;
        margin-top: 15px;
        padding: 0 10px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.85rem;
        width: 100%;
        max-width: 220px;
        justify-content: center;
    }
    
    .score-display {
        flex-direction: column;
        gap: 6px;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }      .score-item {
        padding: 6px 12px;
        font-size: 0.8rem;
        justify-content: center;
        min-width: auto;
        text-align: center;
    }
    
    .container {
        padding: 15px;
    }
    
    .game-columns {
        grid-template-columns: 1fr 80px 1fr;
        gap: 10px;
        min-height: 300px;
    }
    
    .connection-area {
        min-height: 300px;
    }
    
    .game-item {
        padding: 8px 10px;
        font-size: 0.8rem;
        min-height: 35px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .column-header {
        font-size: 0.8rem;
        padding: 6px;
    }
    
    .footer-content {
        font-size: 0.9rem;
    }
}

/* 超小屏幕优化 (360px以下) */
@media (max-width: 360px) {
    header {
        padding: 12px 8px;
        margin-bottom: 20px;
    }
    
    h1 {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }
    
    .subtitle {
        font-size: 0.85rem;
        margin-bottom: 12px;
        padding: 0 5px;
    }
    
    .version-badge, .performance-tip {
        font-size: 0.65rem;
        padding: 3px 8px;
    }
    
    .game-controls {
        gap: 10px;
        padding: 0 5px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.8rem;
        max-width: 200px;
    }
    
    .score-item {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .game-columns {
        grid-template-columns: 1fr 70px 1fr;
        gap: 8px;
    }
    
    .game-item {
        padding: 8px 10px;
        font-size: 0.75rem;
        min-height: 35px;
    }
}

/* 移动端专用布局优化 */
@media (max-width: 480px) {
    .game-controls {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        width: 100%;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
        max-width: 250px;
    }
    
    .score-display {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
        max-width: 300px;
    }
    
    .score-item {
        font-size: 0.75rem;
        padding: 6px 10px;
        text-align: center;
    }
    
    .score-item:last-child {
        grid-column: span 2;
        max-width: 150px;
        margin: 0 auto;
    }
}

/* 移动端可读性优化 */
@media (max-width: 480px) {
    /* 增强文字对比度 */
    h1 {
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
        margin-bottom: 10px;
    }
    
    .subtitle {
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
        color: rgba(255, 255, 255, 0.95);
    }
    
    /* 增强按钮视觉效果 */
    .btn {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    /* 改善分数显示 */
    .score-item {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 215, 0, 0.4);
        backdrop-filter: blur(8px);
    }
    
    /* 增强游戏项目的视觉反馈 */
    .game-item {
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
        border: 2px solid rgba(255, 215, 0, 0.4);
    }
    
    .game-item.selected {
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.8);
        border-color: var(--splatoon-yellow);
    }
    
    .game-item.connected {
        box-shadow: 0 4px 15px rgba(50, 205, 50, 0.6);
    }
    
    .game-item.wrong {
        box-shadow: 0 4px 15px rgba(255, 68, 68, 0.6);
    }
}