/* 银河牌局 - 自定义房间样式 */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #151b2e;
    --bg-card: #1a2236;
    --text-primary: #e8eaf6;
    --text-secondary: #9fa8da;
    --accent-blue: #42a5f5;
    --accent-green: #66bb6a;
    --border-color: #2a3654;
}

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

body {
    font-family: 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 顶部导航 */
.top-nav {
    background: var(--bg-secondary);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.nav-brand {
    font-size: 24px;
    font-weight: bold;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 15px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    background: var(--bg-card);
}

/* 操作区域 */
.action-section {
    margin-bottom: 30px;
}

.action-cards {
    display: flex;
    gap: 20px;
}

.action-card {
    flex: 1;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s;
}

.action-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(66, 165, 245, 0.2);
}

.create-card:hover { border-color: var(--accent-green); }
.join-card { cursor: default; }

.action-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.action-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.action-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.join-input {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.join-input input {
    padding: 12px 16px;
    font-size: 18px;
    width: 150px;
    text-align: center;
    text-transform: uppercase;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.join-input button {
    padding: 12px 25px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    background: var(--accent-blue);
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.join-input button:hover {
    background: #1e88e5;
}

/* 房间列表 */
.rooms-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 24px;
}

.refresh-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.refresh-btn:hover {
    background: var(--accent-blue);
    color: white;
}

.rooms-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.room-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.room-card:hover {
    background: #1e2a45;
    border-color: var(--accent-blue);
}

.room-info {
    flex: 1;
}

.room-name {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
}

.room-meta {
    color: var(--text-secondary);
    font-size: 14px;
}

.room-meta span {
    margin-right: 15px;
}

.room-status {
    display: flex;
    align-items: center;
    gap: 15px;
}

.players {
    background: var(--bg-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
}

.spectate {
    color: var(--text-secondary);
    font-size: 14px;
}

.no-rooms {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
}

/* 我的房间 */
.my-room-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.my-room-section h2 {
    margin-bottom: 20px;
}

.my-room-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 25px;
}

.room-detail {
    text-align: center;
}

.room-header {
    margin-bottom: 25px;
}

.room-code {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.room-code strong {
    font-size: 24px;
    color: var(--accent-green);
    letter-spacing: 4px;
}

.room-players {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 25px;
}

.player-slot {
    text-align: center;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    min-width: 120px;
}

.slot-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.player-name {
    font-weight: bold;
}

.vs {
    font-size: 24px;
    color: var(--text-secondary);
}

.room-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.start-btn {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: bold;
    border: none;
    border-radius: 25px;
    background: var(--accent-green);
    color: white;
    cursor: pointer;
    transition: all 0.3s;
}

.start-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(102, 187, 106, 0.3);
}

.leave-btn {
    padding: 15px 30px;
    font-size: 16px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.leave-btn:hover {
    border-color: #ef5350;
    color: #ef5350;
}

/* 弹窗 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 20px;
}

.close-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group > label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.form-group input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
}

.preset-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.preset-item {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.preset-item:hover {
    border-color: var(--accent-blue);
}

.preset-item.active {
    border-color: var(--accent-green);
    background: rgba(102, 187, 106, 0.1);
}

.preset-name {
    font-weight: bold;
    margin-bottom: 3px;
}

.preset-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.settings-row {
    margin-bottom: 15px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: 20px;
    cursor: pointer;
}

.opponent-type {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.type-btn {
    flex: 1;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.type-btn.active {
    border-color: var(--accent-blue);
    background: rgba(66, 165, 245, 0.1);
    color: var(--text-primary);
}

.ai-select select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.cancel-btn {
    padding: 12px 24px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}

.confirm-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: var(--accent-green);
    color: white;
    font-weight: bold;
    cursor: pointer;
}

/* 响应式 */
@media (max-width: 768px) {
    .action-cards {
        flex-direction: column;
    }
    
    .room-card {
        flex-direction: column;
        gap: 15px;
    }
    
    .room-players {
        flex-direction: column;
    }
}