/* 斗地主UI样式 - 参考QQ斗地主 */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #0d2847 0%, #1a3a5c 50%, #0d2847 100%);
    min-height: 100vh;
    overflow: hidden;
}

/* ========== 顶部分数栏 ========== */
.score-bar {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    z-index: 1000;
}

.score-info {
    display: flex;
    align-items: center;
    gap: 6px;
}

.score-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.score-value {
    font-size: 16px;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.score-bar .user-name {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    padding-left: 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    max-width: 1200px;
    max-height: 900px;
    margin: 0 auto;
}

/* ========== 牌桌背景纹理 ========== */
.game-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.03) 0%, transparent 50%);
    pointer-events: none;
}

/* ========== 顶部底牌区 ========== */
.deck-area {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    z-index: 50;
}

.deck-label {
    color: #ffd700;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.deck-cards {
    display: flex;
    gap: -15px;
}

.deck-cards .card {
    width: 50px;
    height: 70px;
    margin-left: -15px;
}

.deck-cards .card:first-child {
    margin-left: 0;
}

/* ========== 扑克牌样式 ========== */
.card {
    width: 80px;
    height: 112px;
    background: white;
    border-radius: 8px;
    border: 1px solid #ccc;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    user-select: none;
    position: relative;
    overflow: hidden;
}

/* 扑克牌角标 */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.1), transparent);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.card.selected {
    transform: translateY(-15px);
    box-shadow: 0 6px 16px rgba(255,215,0,0.4);
    border-color: #ffd700;
}

.card.back {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a8f 50%, #1e3a5f 100%);
    border: 2px solid #4a7ab8;
}

.card.back::after {
    content: '♠';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: rgba(255,255,255,0.3);
}

.card-small {
    width: 40px;
    height: 56px;
    border-radius: 4px;
}

/* 牌面内容 */
.card-top {
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
}

.card-center {
    font-size: 36px;
    text-align: center;
    line-height: 1;
}

.card-bottom {
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    transform: rotate(180deg);
}

.red { color: #e74c3c; }
.black { color: #2c3e50; }

/* ========== 玩家头像 ========== */
.avatar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.avatar-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
    border: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.avatar-img.me {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.player-name {
    color: white;
    font-size: 12px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.player-role {
    color: #ffd700;
    font-size: 11px;
    background: rgba(0,0,0,0.3);
    padding: 2px 8px;
    border-radius: 10px;
}

/* ========== 左侧玩家 ========== */
.left-player {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.left-player .card-count {
    color: #ffd700;
    font-size: 14px;
    font-weight: bold;
}

/* ========== 右侧玩家 ========== */
.right-player {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.right-player .card-count {
    color: #ffd700;
    font-size: 14px;
    font-weight: bold;
}

/* ========== 牌背堆叠效果 ========== */
.card-stack {
    position: relative;
    width: 40px;
    height: 56px;
}

.card-stack .card-small {
    position: absolute;
    top: 0;
    left: 0;
}

.card-stack .card-small:nth-child(1) { transform: translate(0, 0); }
.card-stack .card-small:nth-child(2) { transform: translate(2px, -2px); }
.card-stack .card-small:nth-child(3) { transform: translate(4px, -4px); }

/* ========== 中央桌面区 ========== */
.table-area {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.last-played {
    text-align: center;
}

.played-by {
    color: #ffd700;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    background: rgba(0,0,0,0.3);
    padding: 5px 15px;
    border-radius: 15px;
    display: inline-block;
}

.played-cards {
    display: flex;
    justify-content: center;
    gap: 5px;
    min-height: 112px;
}

/* ========== 底部玩家自己 ========== */
.player-self {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
    max-width: 800px;
}

.self-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 手牌区 */
.hand-cards {
    display: flex;
    justify-content: center;
    gap: -30px;
    padding: 20px;
    min-height: 140px;
}

.hand-cards .card {
    margin-left: -30px;
}

.hand-cards .card:first-child {
    margin-left: 0;
}

/* ========== 按钮样式 ========== */
.action-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 10px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}

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

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

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.btn-hint {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
}

/* 开始按钮 */
.btn-start {
    padding: 15px 50px;
    font-size: 20px;
    background: linear-gradient(135deg, #ffd700 0%, #ff8c00 100%);
    color: #333;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255,215,0,0.4);
    transition: all 0.2s;
}

.btn-start:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255,215,0,0.6);
}

/* ========== 游戏状态提示 ========== */
.game-status {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #ffd700;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    pointer-events: none;
    background: rgba(0,0,0,0.4);
    padding: 5px 12px;
    border-radius: 15px;
    white-space: nowrap;
}

/* ========== 开始界面 ========== */
.start-screen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

/* ========== 弹窗样式 ========== */
.call-lord-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-content {
    background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
    padding: 30px 50px;
    border-radius: 15px;
    border: 2px solid #4a7ab8;
    text-align: center;
}

.modal-content h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 20px;
}

.modal-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ========== 动画效果 ========== */
@keyframes dealCard {
    0% {
        opacity: 0;
        transform: translateY(-100px) scale(0.5);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes playCard {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1) translateY(-20px);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes bombShake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.dealing .card {
    animation: dealCard 0.3s ease-out;
}

.playing .card {
    animation: playCard 0.3s ease-out;
}

.bomb-effect {
    animation: bombShake 0.5s ease-in-out;
}

/* 出牌提示 */
.turn-indicator {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    animation: pulse 1.5s infinite;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

/* ========== 计时器 ========== */
.timer {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ========== 聊天/提示气泡 ========== */
.chat-bubble {
    position: absolute;
    background: white;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: #333;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.chat-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: white;
}

/* ========== 响应式适配 ========== */
@media (max-width: 768px) {
    .card {
        width: 60px;
        height: 84px;
    }
    
    .card-small {
        width: 30px;
        height: 42px;
    }
    
    .avatar-img {
        width: 50px;
        height: 50px;
        font-size: 14px;
    }
    
    .hand-cards .card {
        margin-left: -20px;
    }
    
    .btn {
        padding: 8px 20px;
        font-size: 14px;
    }
}

/* ========== 竖屏手机适配 ========== */
@media (max-width: 480px) and (orientation: portrait) {
    .game-table {
        min-width: 100vw;
        min-height: 100vh;
    }
    
    /* 手牌区 - 更紧凑 */
    .hand-cards {
        padding: 10px 5px;
        min-height: 100px;
        max-width: 100vw;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .hand-cards .card {
        margin-left: -35px;
        transform: scale(0.85);
    }
    
    .hand-cards .card:first-child {
        margin-left: 5px;
    }
    
    .hand-cards .card:last-child {
        margin-right: 10px;
    }
    
    /* 牌选中效果调整 */
    .hand-cards .card.selected {
        transform: scale(0.85) translateY(-15px);
    }
    
    /* 左右玩家位置调整 */
    .left-player {
        left: 5px;
    }
    
    .right-player {
        right: 5px;
    }
    
    .left-player .avatar,
    .right-player .avatar {
        transform: scale(0.8);
    }
    
    /* 中央区域调整 */
    .table-area {
        width: 200px;
        height: 150px;
    }
    
    .played-cards {
        min-height: 80px;
    }
    
    .played-cards .card {
        transform: scale(0.7);
    }
    
    /* 按钮调整 */
    .action-buttons {
        gap: 8px;
        padding: 0 10px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 13px;
        border-radius: 20px;
    }
    
    /* 底牌区域调整 */
    .deck-area {
        top: 80px;
    }
    
    .deck-cards {
        gap: 3px;
    }
    
    .deck-cards .card {
        transform: scale(0.6);
    }
    
    /* 叫地主弹窗调整 */
    .call-lord-modal .modal-content {
        padding: 30px 20px;
        width: 85%;
    }
    
    .call-lord-modal h2 {
        font-size: 20px;
    }
    
    .call-lord-buttons {
        gap: 15px;
    }
    
    .call-lord-buttons .btn {
        padding: 12px 30px;
        font-size: 16px;
    }
}

/* ========== 横屏手机适配 ========== */
@media (max-height: 500px) and (orientation: landscape) {
    .game-table {
        min-height: 100vh;
        transform: scale(0.9);
        transform-origin: center top;
    }
    
    /* 顶部底牌区上移 */
    .deck-area {
        top: 5px;
    }
    
    .deck-cards .card {
        transform: scale(0.5);
    }
    
    /* 左右玩家位置上移 */
    .left-player, .right-player {
        top: 30%;
    }
    
    .avatar-img {
        width: 40px;
        height: 40px;
        font-size: 12px;
    }
    
    .player-name {
        font-size: 10px;
    }
    
    .player-role {
        font-size: 9px;
        padding: 1px 5px;
    }
    
    /* 手牌区 - 整体下移 */
    .player-self {
        bottom: 35px;
        max-width: 98%;
    }
    
    .self-info {
        display: none;
    }
    
    .hand-cards {
        padding: 2px;
        min-height: 60px;
        margin-bottom: 0;
    }
    
    /* 按钮下移，与牌保持间距 */
    .action-buttons {
        position: absolute;
        bottom: -5px;
        left: 50%;
        transform: translateX(-50%);
        gap: 10px;
        margin: 0;
    }
    
    .hand-cards .card {
        margin-left: -40px;
        transform: scale(0.44);
    }
    
    .hand-cards .card.selected {
        transform: scale(0.44) translateY(-6px);
    }
    
    /* 按钮 */
    .action-buttons {
        gap: 8px;
        margin-top: 5px;
    }
    
    .btn {
        padding: 5px 15px;
        font-size: 12px;
    }
    
    /* 中央区域 - 居中显示 */
    .table-area {
        width: 200px;
        height: 100px;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .played-cards {
        min-height: 50px;
    }
    
    .played-cards .card {
        transform: scale(0.5);
    }
    
    .played-by {
        font-size: 11px;
        margin-bottom: 5px;
        padding: 4px 12px;
    }
    
    .last-played {
        margin-top: 10px;
    }
    
    .game-status {
        font-size: 11px;
        top: 5px;
        left: 50%;
        transform: translateX(-50%);
        padding: 3px 8px;
    }
    
    /* 叫地主弹窗 */
    .call-lord-modal {
        align-items: center;
    }
    
    /* 底牌区域居中偏上 */
    .deck-area {
        top: 35px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .deck-label {
        font-size: 9px;
    }
    
    .deck-cards .card {
        transform: scale(0.4);
    }
}