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0}}@media(max-width:768px){.loading-screen__content{padding:24px}.loading-screen__title{font-size:1.3rem}.loading-screen__subtitle{font-size:.9rem}.loading-screen__progress-container{width:160px}.loading-screen__tip{font-size:.85rem}}@media(max-width:480px){.loading-screen__content{padding:20px}.loading-screen__icon svg{width:60px;height:60px}.loading-screen__title{font-size:1.2rem}.loading-screen__progress-container{width:140px}}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-family:system-ui,sans-serif;text-align:center}.app h1{font-size:3rem;margin-bottom:.5rem}.app p{font-size:1.2rem;opacity:.9}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}.loading-spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear 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ease}.btn-primary{background:#4ade80;color:#000}.btn-primary:hover{background:#22c55e}.btn-secondary{background:#fff3;color:#fff}.btn-secondary:hover{background:#ffffff4d}.room-screen{display:flex;flex-direction:column;min-height:100vh}.room-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#0003}.room-code{font-family:monospace;font-size:1.2rem;background:#ffffff1a;padding:8px 16px;border-radius:8px}.player-list{display:flex;flex-wrap:wrap;gap:12px;padding:24px;justify-content:center}.player-slot{background:#ffffff1a;border-radius:12px;padding:16px;min-width:150px;text-align:center}.player-slot.empty{border:2px dashed rgba(255,255,255,.3);background:transparent}.player-slot.ready{border-color:#4ade80}@media(max-width:1024px){.app h1{font-size:2.5rem}.lobby-card{padding:24px}}@media(max-width:768px){.app h1{font-size:2rem}.app p{font-size:1rem}.lobby{padding:16px;gap:16px}.lobby-card{padding:20px}.lobby-card h2{font-size:1.25rem}.room-header{flex-direction:column;gap:12px;text-align:center}.player-list{padding:16px;gap:8px}.player-slot{min-width:120px;padding:12px}}@media(max-width:480px){.app h1{font-size:1.75rem}.lobby-card{padding:16px}.input-group input{padding:10px 14px}.btn{padding:10px 20px;font-size:.9rem}.player-slot{min-width:100px;padding:10px;font-size:.9rem}}@media(pointer:coarse){.btn,button,input,.player-slot{min-height:44px}}@supports (padding-top: env(safe-area-inset-top)){.room-header,.status-bar{padding-top:calc(16px + env(safe-area-inset-top))}.card-hand{padding-bottom:calc(12px + env(safe-area-inset-bottom))}}*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #2c3e50;--color-secondary: #3498db;--color-success: #27ae60;--color-warning: #f39c12;--color-danger: #e74c3c;--color-bg: #f5f5f5;--color-text: #e0e0e0;--color-text-muted: #888;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius: 8px;--radius-sm: 4px;--radius-lg: 12px;--radius-full: 9999px;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .2);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-popover: 600;--z-tooltip: 700;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--game-bg: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);--game-panel-bg: rgba(0, 0, 0, .2);--game-border: rgba(255, 255, 255, .1);--game-highlight: rgba(255, 255, 255, .05)}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;min-height:100vh;min-height:100dvh}#root{min-height:100vh;min-height:100dvh}@media(max-width:768px){html{font-size:15px}}@media(max-width:480px){html{font-size:14px}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid #4ade80;outline-offset:2px}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}@media(max-width:768px){.container{padding:0 16px}}@media(max-width:480px){.container{padding:0 12px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff1a}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}@media(max-width:768px){.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.hide-scrollbar::-webkit-scrollbar{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(hover:none)and (pointer:coarse){.btn:hover,button:hover{transform:none}.btn:active,button:active{transform:scale(.98);opacity:.9}}