*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-secondary: #6366f1;--color-accent: #10b981;--color-danger: #ef4444;--color-warning: #f59e0b;--color-success: #22c55e;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--bg-overlay: rgba(15, 23, 42, .5);--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--border-focus: var(--color-primary);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, 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768px){.join-game__container{padding:var(--space-6);margin:var(--space-4)}.join-game__title{font-size:var(--text-2xl)}}@media (max-width: 480px){.join-game__container{padding:var(--space-4);margin:var(--space-2);border-radius:var(--radius-xl)}.join-game__title{font-size:var(--text-xl)}.join-game__code-input{font-size:var(--text-base)}}.player-list{width:100%}.player-list__empty{text-align:center;padding:var(--space-8);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:2px dashed var(--border-primary)}.player-list__empty-icon{font-size:var(--text-4xl);margin-bottom:var(--space-4);opacity:.6}.player-list__empty-text{font-size:var(--text-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2)}.player-list__empty-subtext{font-size:var(--text-sm);color:var(--text-secondary)}.player-list__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4)}.player-card{background-color:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-4);display:flex;align-items:center;gap:var(--space-4);transition:all var(--transition-base);position:relative;overflow:hidden}.player-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}.player-card__avatar{width:48px;height:48px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-lg);font-weight:700;flex-shrink:0;box-shadow:var(--shadow-sm)}.player-card__info{flex:1;min-width:0}.player-card__name{font-size:var(--text-base);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-1);word-break:break-word}.player-card__status{display:flex;align-items:center;gap:var(--space-2)}.player-card__status-indicator{width:8px;height:8px;border-radius:var(--radius-full);flex-shrink:0}.player-card__status-indicator--online{background-color:var(--color-success)}.player-card__status-indicator--offline{background-color:var(--text-tertiary)}.player-card__status-text{font-size:var(--text-sm);color:var(--text-secondary);font-weight:500}.player-card__badge{position:absolute;top:var(--space-2);right:var(--space-2);font-size:var(--text-sm);background:linear-gradient(135deg,#fbbf24,#f59e0b);border-radius:var(--radius-full);width:24px;height:24px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}@media (max-width: 768px){.player-list__grid{grid-template-columns:1fr}.player-card{padding:var(--space-3)}.player-card__avatar{width:40px;height:40px;font-size:var(--text-base)}.player-card__name{font-size:var(--text-sm)}.player-card__status-text{font-size:var(--text-xs)}}.game-logs{width:100%;height:100%;display:flex;flex-direction:column}.game-logs__empty{text-align:center;padding:var(--space-8);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:2px dashed var(--border-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px}.game-logs__empty-icon{font-size:var(--text-4xl);margin-bottom:var(--space-4);opacity:.6}.game-logs__empty-text{font-size:var(--text-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2)}.game-logs__empty-subtext{font-size:var(--text-sm);color:var(--text-secondary)}.game-logs__list{display:flex;flex-direction:column;gap:var(--space-3);max-height:400px;overflow-y:auto;padding:var(--space-2);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-primary)}.game-logs__list::-webkit-scrollbar{width:6px}.game-logs__list::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:var(--radius-sm)}.game-logs__list::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:var(--radius-sm)}.game-logs__list::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.game-logs__item{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3);background-color:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-primary);transition:all var(--transition-base);animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.game-logs__item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.game-logs__item-icon{flex-shrink:0;width:32px;height:32px;background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-secondary));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--text-base);border:1px solid var(--border-primary)}.game-logs__item-content{flex:1;min-width:0}.game-logs__item-message{font-size:var(--text-sm);color:var(--text-primary);line-height:var(--leading-relaxed);margin-bottom:var(--space-1);word-wrap:break-word}.game-logs__item-time{font-size:var(--text-xs);color:var(--text-tertiary);font-weight:500}.game-logs__item--move{border-left:3px solid var(--color-primary)}.game-logs__item--purchase{border-left:3px solid var(--color-success)}.game-logs__item--trade{border-left:3px solid var(--color-warning)}.game-logs__item--upgrade{border-left:3px solid var(--color-secondary)}.game-logs__item--sale{border-left:3px solid #f97316}.game-logs__item--payment{border-left:3px solid var(--color-danger)}.game-logs__item--collection{border-left:3px solid #10b981}.game-logs__item--rental{border-left:3px solid #6366f1}.game-logs__item--info{border-left:3px solid var(--text-tertiary)}.game-logs__item--default{border-left:3px solid var(--border-secondary)}.game-logs__item--move .game-logs__item-icon{background:linear-gradient(135deg,#3b82f61a,#3b82f60d)}.game-logs__item--purchase .game-logs__item-icon{background:linear-gradient(135deg,#22c55e1a,#22c55e0d)}.game-logs__item--trade .game-logs__item-icon{background:linear-gradient(135deg,#f59e0b1a,#f59e0b0d)}.game-logs__item--upgrade .game-logs__item-icon{background:linear-gradient(135deg,#6366f11a,#6366f10d)}.game-logs__item--sale .game-logs__item-icon{background:linear-gradient(135deg,#f973161a,#f973160d)}.game-logs__item--payment .game-logs__item-icon{background:linear-gradient(135deg,#ef44441a,#ef44440d)}.game-logs__item--collection .game-logs__item-icon{background:linear-gradient(135deg,#10b9811a,#10b9810d)}.game-logs__item--rental .game-logs__item-icon{background:linear-gradient(135deg,#6366f11a,#6366f10d)}@media (max-width: 768px){.game-logs__list{max-height:300px}.game-logs__item{padding:var(--space-2);gap:var(--space-2)}.game-logs__item-icon{width:28px;height:28px;font-size:var(--text-sm)}.game-logs__item-message{font-size:var(--text-xs)}.game-logs__item-time{font-size:.625rem}}@media (max-width: 480px){.game-logs__list{max-height:250px;padding:var(--space-1)}.game-logs__item{flex-direction:row;padding:var(--space-2)}.game-logs__item-icon{width:24px;height:24px;font-size:var(--text-xs)}}.lobby-page{min-height:100vh;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);padding:var(--space-6);display:flex;flex-direction:column;align-items:center}.lobby__container{max-width:1200px;width:100%;display:grid;grid-template-columns:1fr 400px;gap:var(--space-8);align-items:start}.lobby__main{background-color:var(--bg-card);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-lg);border:1px solid var(--border-primary)}.lobby__sidebar{background-color:var(--bg-card);border-radius:var(--radius-2xl);padding:var(--space-6);box-shadow:var(--shadow-lg);border:1px solid var(--border-primary);position:sticky;top:var(--space-6)}.lobby__header{text-align:center;margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:2px solid var(--border-primary)}.lobby__title{font-size:var(--text-3xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-3);background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.lobby__game-code{display:inline-flex;align-items:center;gap:var(--space-2);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:var(--text-inverse);padding:var(--space-3) var(--space-6);border-radius:var(--radius-xl);font-family:var(--font-family-mono);font-size:var(--text-lg);font-weight:700;letter-spacing:.1em;box-shadow:var(--shadow-md)}.lobby__game-code-label{font-size:var(--text-sm);opacity:.9;margin-right:var(--space-2)}.lobby__copy-button{background:#fff3;border:none;border-radius:var(--radius-md);padding:var(--space-1);color:var(--text-inverse);cursor:pointer;transition:background-color var(--transition-base)}.lobby__copy-button:hover{background:#ffffff4d}.lobby__players-section{margin-bottom:var(--space-8)}.lobby__section-title{font-size:var(--text-xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.lobby__controls{display:flex;flex-direction:column;gap:var(--space-4)}.lobby__start-button{background:linear-gradient(135deg,var(--color-success),#16a34a);color:var(--text-inverse);border:none;border-radius:var(--radius-xl);padding:var(--space-4) var(--space-6);font-size:var(--text-lg);font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);position:relative;overflow:hidden}.lobby__start-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.lobby__start-button:hover:before{left:100%}.lobby__start-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.lobby__start-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.lobby__toggle{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-primary);cursor:pointer;transition:all var(--transition-base)}.lobby__toggle:hover{background-color:var(--bg-tertiary);border-color:var(--color-primary)}.lobby__toggle input[type=checkbox]{width:18px;height:18px;margin:0;cursor:pointer}.lobby__toggle-label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary);cursor:pointer}.lobby__leave-button{background-color:transparent;color:var(--color-danger);border:2px solid var(--color-danger);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.lobby__leave-button:hover{background-color:var(--color-danger);color:var(--text-inverse)}.lobby__game-info{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-tertiary));border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-6);border:1px solid var(--border-primary)}.lobby__game-info-title{font-size:var(--text-base);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-3)}.lobby__game-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.lobby__game-info-item{text-align:center;padding:var(--space-2);background-color:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-primary)}.lobby__game-info-icon{font-size:var(--text-lg);margin-bottom:var(--space-1)}.lobby__game-info-label{font-size:var(--text-xs);color:var(--text-secondary);font-weight:500}.lobby__game-info-value{font-size:var(--text-sm);color:var(--text-primary);font-weight:600}@media (max-width: 1024px){.lobby__container{grid-template-columns:1fr;gap:var(--space-6)}.lobby__sidebar{position:static;order:-1}}@media (max-width: 768px){.lobby-page{padding:var(--space-4)}.lobby__main,.lobby__sidebar{padding:var(--space-6)}.lobby__title{font-size:var(--text-2xl)}.lobby__game-code{font-size:var(--text-base);padding:var(--space-2) var(--space-4)}.lobby__game-info-grid{grid-template-columns:1fr}}@media (max-width: 480px){.lobby__main,.lobby__sidebar{padding:var(--space-4);border-radius:var(--radius-xl)}.lobby__title{font-size:var(--text-xl)}.lobby__start-button{padding:var(--space-3) var(--space-4);font-size:var(--text-base)}}#root{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-primary)}.app{min-height:100vh;display:flex;flex-direction:column}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.page-container{width:100%;max-width:600px;margin:0 auto}@media (max-width: 768px){.page{padding:var(--space-3);align-items:flex-start;padding-top:var(--space-8)}.page-container{max-width:100%}}@media (max-width: 480px){.page{padding:var(--space-2);padding-top:var(--space-6)}}.game-page{align-items:stretch;padding:0}.game-page .page-container{max-width:100%;height:100vh;display:flex;flex-direction:column}.loading{display:flex;align-items:center;justify-content:center;gap:var(--space-2);color:var(--text-secondary)}.loading:after{content:"";width:16px;height:16px;border:2px solid var(--border-primary);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{padding:var(--space-4);background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-lg);color:#991b1b;margin-bottom:var(--space-4)}.dark .error{background-color:#ef44441a;border-color:#ef444433;color:#fca5a5}.success{padding:var(--space-4);background-color:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius-lg);color:#166534;margin-bottom:var(--space-4)}.dark .success{background-color:#22c55e1a;border-color:#22c55e33;color:#86efac}