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

body {
    font-family: 'Microsoft YaHei', 'Arial', sans-serif;
    background: #1a1a2e;
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    width: 1200px;
    height: 800px;
    position: relative;
    background: #16213e;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
}

.screen {
    position: absolute;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.screen.active {
    display: flex;
}

h1 {
    font-size: 56px;
    margin-bottom: 20px;
    color: #e94560;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.intro {
    font-size: 22px;
    margin-bottom: 30px;
    color: #aaa;
}

.btn {
    padding: 18px 50px;
    font-size: 24px;
    background: #e94560;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    margin: 10px;
}

.btn:hover {
    background: #ff6b6b;
    transform: scale(1.05);
}

/* 语言切换 */
#lang-switch {
    position: absolute;
    top: 15px;
    right: 20px;
    z-index: 100;
}

#lang-switch.hidden {
    display: none;
}

#lang-switch button {
    padding: 8px 20px;
    font-size: 16px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 2px solid #555;
    border-radius: 5px;
    cursor: pointer;
    margin-left: 5px;
    transition: all 0.3s;
}

#lang-switch button:hover {
    background: rgba(255,255,255,0.2);
    border-color: #888;
}

#lang-switch button.active {
    background: #e94560;
    border-color: #e94560;
}

/* HUD */
#hud {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 30px;
    background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 10;
}

#hud-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.hud-item {
    font-size: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hud-item span:first-child {
    color: #aaa;
}

.hud-item span:last-child {
    color: #ffd700;
    font-weight: bold;
    font-size: 28px;
}

/* 倒计时进度条 */
#timer-bar-container {
    width: 100%;
    height: 30px;
    background: #333;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid #555;
}

#timer-bar {
    height: 100%;
    background: linear-gradient(90deg, #00ff88 0%, #00cc66 100%);
    border-radius: 13px;
    transition: width 1s linear, background 0.5s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    color: #000;
    min-width: 60px;
}

#timer-bar.warning {
    background: linear-gradient(90deg, #ffcc00 0%, #ff9900 100%);
}

#timer-bar.danger {
    background: linear-gradient(90deg, #ff4444 0%, #cc0000 100%);
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* 场景 */
#scene-container {
    position: absolute;
    top: 100px;
    left: 0;
    right: 0;
    bottom: 160px;
    overflow: hidden;
}

#background-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.6);
}

#character-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    padding: 0 50px 30px;
}

#item-layer {
    position: absolute;
    top: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 大半身像角色 */
.character {
    cursor: pointer;
    transition: transform 0.3s, filter 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.character:hover {
    transform: scale(1.05) translateY(-10px);
    filter: brightness(1.2);
}

.character .identity-badge {
    position: absolute;
    top: -55px;
    padding: 10px 30px;
    font-size: 22px;
    font-weight: bold;
    border-radius: 25px;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.character.target .identity-badge {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
    border: 3px solid #ffaaaa;
}

.character.guardian .identity-badge {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    color: #fff;
    border: 3px solid #7fffe0;
}

.character.civilian .identity-badge {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    color: #fff;
    border: 3px solid #bdc3c7;
}

.character.special .identity-badge {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    color: #fff;
    border: 3px solid #d4a5e8;
}

.character.assassin .identity-badge {
    background: linear-gradient(135deg, #e94560 0%, #c0392b 100%);
    color: #fff;
    border: 3px solid #ff8a8a;
}

.character .portrait {
    width: 200px;
    height: 360px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
}

.character img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: bottom;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
}

/* 道具样式 */
.item {
    cursor: pointer;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0,0,0,0.8);
    padding: 15px 20px;
    border-radius: 12px;
    border: 3px solid #ffd700;
}

.item:hover {
    transform: scale(1.1);
}

.item img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.item .name {
    margin-top: 8px;
    font-size: 16px;
    font-weight: bold;
    color: #ffd700;
}

/* 操作面板 */
#action-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 160px;
    background: linear-gradient(0deg, rgba(0,0,0,0.98) 0%, rgba(0,0,0,0.85) 100%);
    padding: 12px 25px;
    display: flex;
    flex-direction: column;
}

#message-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 25px 40px;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    border-radius: 15px;
    transition: all 0.3s;
    white-space: pre-line;
    line-height: 1.5;
    text-align: center;
    z-index: 1000;
    min-width: 300px;
    max-width: 600px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
    display: none;
}

#message-box.show {
    display: block;
    animation: popIn 0.3s ease-out;
}

#message-box.success {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.95) 0%, rgba(0, 150, 60, 0.95) 100%);
    color: #fff;
    border: 3px solid #00ff88;
}

#message-box.error {
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.95) 0%, rgba(200, 50, 50, 0.95) 100%);
    color: #fff;
    border: 3px solid #ff4444;
}

#message-box.info {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.95) 0%, rgba(25, 100, 180, 0.95) 100%);
    color: #fff;
    border: 3px solid #64b5f6;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

#target-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

#buttons {
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

#skip-btn {
    padding: 10px 35px;
    font-size: 16px;
}

.action-btn {
    padding: 10px 20px;
    font-size: 15px;
    font-weight: bold;
    background: linear-gradient(180deg, #5a5a6e 0%, #3a3a4e 100%);
    color: #fff;
    border: 2px solid #6a6a7e;
    border-radius: 8px;
    cursor: pointer;
    margin: 3px;
    transition: all 0.2s;
    box-shadow: 0 3px 6px rgba(0,0,0,0.3);
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0,0,0,0.4);
    background: linear-gradient(180deg, #6a6a7e 0%, #4a4a5e 100%);
}

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

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

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

/* 结束界面 */
#end-screen h1 {
    color: #e94560;
}

#end-screen p {
    font-size: 28px;
    margin: 15px 0;
}

#end-screen span {
    color: #ffd700;
    font-weight: bold;
}

/* 响应式调整 */
@media (max-height: 850px) {
    #game-container {
        height: 90vh;
    }
}

/* Loading 界面样式 */
#loading-screen {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.loading-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loading-spinner {
    width: 80px;
    height: 80px;
    border: 6px solid rgba(233, 69, 96, 0.2);
    border-top-color: #e94560;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-content h2 {
    font-size: 36px;
    color: #e94560;
    margin: 0;
}

.loading-content p {
    font-size: 18px;
    color: #aaa;
    margin: 0;
}

.loading-progress {
    width: 300px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid #444;
}

#loading-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #e94560 0%, #ff6b6b 100%);
    border-radius: 8px;
    transition: width 0.3s ease;
}

#loading-percent {
    font-size: 24px;
    color: #ffd700;
    font-weight: bold;
}