/* 游戏中心 - 复古风格样式 */

:root {
    --retro-bg: #1a1a2e;
    --retro-panel: #16213e;
    --retro-border: #0f3460;
    --retro-accent: #e94560;
    --retro-text: #eee;
    --retro-green: #00ff41;
    --retro-yellow: #ffd700;
    --pixel-font: 'Courier New', monospace;
}

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

body {
    font-family: var(--pixel-font);
    background: var(--retro-bg);
    color: var(--retro-text);
    min-height: 100vh;
}

/* 导航栏样式 */
.navbar {
    background: var(--retro-panel);
    border-bottom: 3px solid var(--retro-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--retro-text);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--retro-text);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
    border: 2px solid var(--retro-accent);
    background: rgba(233, 69, 96, 0.1);
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--retro-accent);
    background: transparent;
    color: var(--retro-text);
    cursor: pointer;
    font-family: var(--pixel-font);
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

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

.btn-outline {
    border-color: var(--retro-border);
}

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

/* 游戏中心布局 */
.game-center {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.retro-panel {
    background: var(--retro-panel);
    border: 3px solid var(--retro-border);
    padding: 1.5rem;
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.3);
}

.panel-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--retro-green);
    text-shadow: 0 0 10px var(--retro-green);
}

/* 游戏列表 */
.game-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.game-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 2px solid var(--retro-border);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.game-item:hover:not(.disabled) {
    border-color: var(--retro-accent);
    background: rgba(233, 69, 96, 0.1);
    transform: translateX(5px);
}

.game-item.active {
    border-color: var(--retro-green);
    background: rgba(0, 255, 65, 0.1);
}

.game-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.game-icon {
    font-size: 1.5rem;
}

.game-name {
    flex: 1;
}

.coming-soon {
    font-size: 0.7rem;
    color: var(--retro-yellow);
}

/* 体力值面板 */
.energy-panel {
    background: linear-gradient(135deg, var(--retro-panel) 0%, #1a1a3e 100%);
}

.energy-display {
    margin-bottom: 1rem;
}

.energy-bar {
    width: 100%;
    height: 30px;
    background: #0a0a1a;
    border: 2px solid var(--retro-border);
    position: relative;
    overflow: hidden;
}

.energy-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--retro-green), var(--retro-yellow));
    transition: width 0.5s;
    box-shadow: 0 0 10px var(--retro-green);
}

.energy-text {
    text-align: center;
    font-size: 1.5rem;
    margin: 0.5rem 0;
    color: var(--retro-green);
    text-shadow: 0 0 5px var(--retro-green);
}

.energy-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #aaa;
}

.btn-retro {
    width: 100%;
    padding: 0.75rem;
    background: var(--retro-panel);
    border: 2px solid var(--retro-accent);
    color: var(--retro-text);
    font-family: var(--pixel-font);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-retro:hover {
    background: var(--retro-accent);
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--retro-accent);
}

.btn-buy-energy {
    background: linear-gradient(135deg, #e94560, #ff6b6b);
    border-color: #ff6b6b;
}

/* 统计显示 */
.stats-display {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid var(--retro-green);
}

.stat-label {
    color: #aaa;
}

.stat-value {
    color: var(--retro-green);
    font-weight: bold;
    font-size: 1.2rem;
}

/* 主游戏区域 */
.game-main {
    min-height: 600px;
}

/* 关卡选择 */
.level-select {
    background: var(--retro-panel);
    border: 3px solid var(--retro-border);
    padding: 2rem;
}

.retro-header {
    text-align: center;
    margin-bottom: 2rem;
}

.game-title {
    font-size: 2.5rem;
    color: var(--retro-green);
    text-shadow: 0 0 20px var(--retro-green);
    margin-bottom: 0.5rem;
}

.game-desc {
    color: #aaa;
    font-size: 1.1rem;
}

.level-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.level-card {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.level-card:hover:not(.locked) {
    border-color: var(--retro-accent);
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.5);
}

.level-card.locked {
    opacity: 0.4;
    cursor: not-allowed;
}

.level-card.completed {
    border-color: var(--retro-green);
}

.level-number {
    font-size: 2rem;
    color: var(--retro-text);
    margin-bottom: 0.5rem;
}

.level-name {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 0.5rem;
}

.level-difficulty {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    border: 1px solid;
    margin-top: 0.5rem;
}

.difficulty-easy {
    color: var(--retro-green);
    border-color: var(--retro-green);
}

.difficulty-normal {
    color: var(--retro-yellow);
    border-color: var(--retro-yellow);
}

.difficulty-hard {
    color: var(--retro-accent);
    border-color: var(--retro-accent);
}

.level-stars {
    margin-top: 0.5rem;
    color: var(--retro-yellow);
}

.level-lock {
    font-size: 2rem;
}

.level-best {
    font-size: 0.8rem;
    color: var(--retro-green);
    margin-top: 0.5rem;
}

/* 游戏界面 */
.game-play {
    background: var(--retro-panel);
    border: 3px solid var(--retro-border);
    padding: 1.5rem;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--retro-border);
}

.game-info {
    flex: 1;
    text-align: center;
}

.level-title {
    font-size: 1.5rem;
    color: var(--retro-green);
    display: block;
    margin-bottom: 0.5rem;
}

.game-stats {
    color: #aaa;
    font-size: 1.1rem;
}

/* 游戏画布 */
.game-canvas-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
    background: #000;
    border: 3px solid var(--retro-border);
    padding: 1rem;
}

#gameCanvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
}

/* 游戏控制 */
.game-controls {
    text-align: center;
}

.control-hint {
    color: #aaa;
    margin-bottom: 1rem;
}

.control-buttons {
    display: inline-block;
}

.control-btn {
    width: 60px;
    height: 60px;
    margin: 0.25rem;
    background: var(--retro-panel);
    border: 2px solid var(--retro-accent);
    color: var(--retro-text);
    font-size: 1.5rem;
    cursor: pointer;
    font-family: var(--pixel-font);
    transition: all 0.2s;
}

.control-btn:hover {
    background: var(--retro-accent);
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

.control-row {
    display: flex;
    justify-content: center;
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 10% auto;
    max-width: 600px;
    animation: modalSlideIn 0.3s;
}

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

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    color: var(--retro-accent);
    cursor: pointer;
    transition: all 0.3s;
}

.close:hover {
    transform: rotate(90deg);
}

/* 购买体力弹窗 */
.energy-packages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.package-item {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.package-item:hover {
    border-color: var(--retro-accent);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.5);
}

.package-energy {
    font-size: 1.3rem;
    color: var(--retro-green);
    margin-bottom: 0.5rem;
}

.package-price {
    font-size: 1.5rem;
    color: var(--retro-accent);
    font-weight: bold;
}

.package-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--retro-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    transform: rotate(15deg);
}

.energy-note {
    text-align: center;
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* 通关弹窗 */
.victory-panel {
    text-align: center;
}

.victory-panel h2 {
    font-size: 2.5rem;
    color: var(--retro-green);
    text-shadow: 0 0 20px var(--retro-green);
    margin-bottom: 2rem;
}

.victory-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 2rem 0;
}

.victory-stat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.victory-stat .stat-label {
    color: #aaa;
    font-size: 1rem;
}

.victory-stat .stat-value {
    color: var(--retro-green);
    font-size: 2rem;
    font-weight: bold;
}

.victory-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.victory-buttons .btn-retro {
    width: auto;
    padding: 1rem 2rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .game-center {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .retro-panel {
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .level-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .energy-packages {
        grid-template-columns: 1fr;
    }
    
    #gameCanvas {
        max-width: 100%;
        height: auto;
    }
}

/* 用户信息样式 */
.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    color: var(--retro-green);
}