:root{--jeopardy-blue: #0E1467;--jeopardy-blue-light: #1a2080;--jeopardy-blue-dark: #0a0f4a;--jeopardy-gold: #D69F4C;--jeopardy-gold-light: #E8B35A;--jeopardy-black: #000000;--jeopardy-white: #ffffff;--color-success: #4CAF50;--color-error: #FF6B6B;--color-warning: #FFC107;--color-info: #2196F3;--text-primary: #ffffff;--text-secondary: #aaaaaa;--text-muted: #666666;--font-board: "Big Shoulders Display", Impact, "Haettenschweiler", "Arial Narrow", sans-serif;--font-clue: "Petrona", Georgia, "Times New Roman", serif;--font-display: Impact, "Arial Narrow", sans-serif;--font-body: "Arial", sans-serif;--font-jeopardy: "Korinna", Georgia, serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-text: 2px 2px 4px rgba(0, 0, 0, .8);--shadow-gold: 3px 3px 0px rgba(0, 0, 0, .4), 1px 1px 0px rgba(0, 0, 0, .2);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--z-dropdown: 100;--z-modal: 1000;--z-overlay: 900;--z-toast: 1100;--breakpoint-xs: 480px;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--board-max-width: 1400px;--cell-height: 100px;--cell-height-tablet: 70px;--cell-height-mobile: 50px;--cell-gap: 6px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateY(0)}40%,43%{transform:translateY(-15px)}70%{transform:translateY(-7px)}90%{transform:translateY(-3px)}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--jeopardy-gold),0 0 10px var(--jeopardy-gold),0 0 15px var(--jeopardy-gold)}50%{box-shadow:0 0 10px var(--jeopardy-gold),0 0 20px var(--jeopardy-gold),0 0 30px var(--jeopardy-gold)}}@keyframes scoreIncrease{0%{transform:scale(1);color:var(--color-success)}50%{transform:scale(1.2)}to{transform:scale(1);color:var(--jeopardy-gold)}}@keyframes scoreDecrease{0%{transform:scale(1);color:var(--color-error)}50%{transform:scale(.9)}to{transform:scale(1);color:var(--jeopardy-gold)}}@keyframes timerWarning{0%,to{color:var(--color-error);transform:scale(1)}50%{color:var(--jeopardy-gold);transform:scale(1.1)}}.animate-fadeIn{animation:fadeIn .3s ease forwards}.animate-fadeOut{animation:fadeOut .3s ease forwards}.animate-scaleIn{animation:scaleIn .3s ease forwards}.animate-slideUp{animation:slideUp .3s ease forwards}.animate-slideDown{animation:slideDown .3s ease forwards}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-bounce{animation:bounce 1s ease infinite}.animate-shake{animation:shake .5s ease}.animate-glow{animation:glow 1.5s ease-in-out infinite}*{box-sizing:border-box;margin:0;padding:0}html[data-text-scale=large]{font-size:112.5%}html[data-text-scale=larger]{font-size:125%}body{font-family:var(--font-body);background-color:var(--jeopardy-black);color:var(--text-primary);min-height:100vh;overflow-x:hidden}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);text-transform:uppercase;letter-spacing:1px}h1{font-size:2.5rem;color:var(--jeopardy-gold);text-shadow:var(--shadow-text)}h2{font-size:2rem;color:var(--text-primary)}h3{font-size:1.5rem;color:var(--jeopardy-gold)}a{color:var(--jeopardy-gold);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--jeopardy-gold-light)}button{font-family:var(--font-body);font-size:1rem;font-weight:700;text-transform:uppercase;padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-normal);background-color:var(--jeopardy-gold);color:var(--jeopardy-black)}@media (hover: hover) and (pointer: fine){button:hover:not(:disabled){background-color:var(--jeopardy-gold-light);transform:scale(1.02)}}button:disabled{background-color:var(--text-muted);color:var(--text-secondary);cursor:not-allowed;transform:none}button:focus{outline:2px solid var(--jeopardy-gold);outline-offset:2px}.btn-primary{background-color:var(--jeopardy-gold);color:var(--jeopardy-black)}.btn-secondary{background-color:var(--jeopardy-blue);color:var(--text-primary);border:2px solid var(--jeopardy-gold)}.btn-secondary:hover:not(:disabled){background-color:var(--jeopardy-blue-light)}.btn-danger{background-color:var(--color-error);color:var(--text-primary)}.btn-ghost{background-color:transparent;color:var(--text-primary)}.btn-ghost:hover:not(:disabled){background-color:#ffffff1a}input,textarea,select{font-family:var(--font-body);font-size:1rem;padding:var(--spacing-md);border:none;border-radius:var(--radius-sm);background-color:var(--jeopardy-white);color:var(--jeopardy-black);width:100%}input:focus,textarea:focus,select:focus{outline:2px solid var(--jeopardy-gold);outline-offset:2px}.spinner{border:5px solid rgba(255,255,255,.3);border-radius:50%;border-top:5px solid var(--jeopardy-gold);width:50px;height:50px;animation:spin 1s linear infinite}.spinner-sm{width:24px;height:24px;border-width:3px}.spinner-lg{width:80px;height:80px;border-width:6px}.error-message{color:var(--color-error);background-color:#ff6b6b1a;padding:var(--spacing-md);border-radius:var(--radius-sm);border:1px solid var(--color-error);font-size:.9rem}.success-message{color:var(--color-success);background-color:#4caf501a;padding:var(--spacing-md);border-radius:var(--radius-sm);border:1px solid var(--color-success);font-size:.9rem}.container{width:100%;max-width:var(--board-max-width);margin:0 auto;padding:0 var(--spacing-md)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}button{padding:var(--spacing-sm) var(--spacing-md)}}@media (max-width: 480px){h1{font-size:1.5rem}h2{font-size:1.25rem}}