:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}html{width:100%;height:100%;margin:0;padding:0}body{width:100%;min-height:100vh;min-height:100dvh;margin:0;padding:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;display:block}#root{width:100%;min-height:100vh;min-height:100dvh;display:block}.login-page{position:fixed;top:0;left:0;width:100vw;height:100vh;display:flex;align-items:flex-end;justify-content:center;padding:24px 24px 80px;background:#1a1a2e;background-image:var(--login-bg-image);background-size:cover;background-position:center;background-repeat:no-repeat;overflow-y:auto;overflow-x:hidden;box-sizing:border-box}.login-card{width:100%;max-width:400px;background:transparent;border-radius:16px;padding:32px 24px;margin:0 auto;flex-shrink:0;box-sizing:border-box;overflow:hidden;transition:all .8s cubic-bezier(.4,0,.2,1)}.signup-fields-container{max-height:0;overflow:hidden;opacity:0;transform:translateY(-20px);transition:max-height .8s cubic-bezier(.4,0,.2,1),opacity .6s cubic-bezier(.4,0,.2,1) .1s,transform .8s cubic-bezier(.25,.46,.45,.94)}.signup-fields-container.expanded{max-height:500px;opacity:1;transform:translateY(0);transition:max-height .8s cubic-bezier(.4,0,.2,1),opacity .6s cubic-bezier(.4,0,.2,1) .2s,transform .8s cubic-bezier(.25,.46,.45,.94) .1s}.signup-fields-container.collapsed{max-height:0;opacity:0;transform:translateY(-15px);transition:max-height .5s cubic-bezier(.55,.06,.68,.19),opacity .5s cubic-bezier(.55,.06,.68,.19),transform .5s cubic-bezier(.55,.06,.68,.19)}.input-group{margin-bottom:24px;width:100%;box-sizing:border-box}.input-label{display:flex;align-items:center;gap:8px;margin-bottom:8px;position:relative}.input-icon{width:20px;height:20px;color:#a0a0b8;flex-shrink:0}.label-text{color:#a0a0b8;font-size:12px;font-weight:500;letter-spacing:.5px;text-transform:uppercase}.help-link{margin-left:auto;color:#a0a0b8;font-size:12px;cursor:pointer;text-decoration:none}.help-link:hover{color:#fff}.login-input{width:100%;max-width:100%;height:48px;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.5);border-radius:0;padding:0 16px;color:#fff;font-size:14px;outline:none;transition:all .2s;box-sizing:border-box}.login-input::placeholder{color:#9b9b9b}.login-input:focus{border-bottom-color:#fff;background:transparent}.sign-in-button{width:100%;height:48px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:24px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;margin-top:8px;margin-bottom:24px;transition:all .2s;outline:none}.sign-in-button:hover{background:#ffffff1a;border-color:#ffffff80}.sign-in-button:focus,.sign-in-button:focus-visible{border-color:#ffffff4d;border-width:2px;outline:none}.sign-in-button:active{border-color:#ffffff4d;border-width:2px}.sign-in-button:disabled{opacity:.5;cursor:not-allowed}.sign-in-button:disabled:hover{background:transparent;border-color:#ffffff4d}.error-message{color:#f87171;font-size:12px;text-align:center;margin-bottom:16px;padding:8px;background:#f871711a;border-radius:4px}.signup-link{text-align:center;font-size:12px;color:#a0a0b8}.signup-link span{color:#a0a0b8}.signup-text{color:#fff;font-weight:500;text-decoration:none;cursor:pointer}.signup-text:hover{text-decoration:underline}.password-match-icon{margin-left:auto;font-size:16px;font-weight:700;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.password-match-icon.match{color:#4ade80}.password-match-icon.no-match{color:#f87171}@media(max-width:768px){.login-page{padding:16px 16px 60px}.login-card{padding:24px 20px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border:1px solid rgba(255,255,255,.1)}}.dashboard-page{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#1a1a2e;background-image:var(--login-bg-image);background-size:cover;background-position:center;background-repeat:no-repeat;overflow-y:auto;overflow-x:hidden;box-sizing:border-box}.dashboard-container{min-height:100vh;padding:24px;box-sizing:border-box}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding:16px 24px;background:#1a1a2ed9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:12px;border:1px solid rgba(255,255,255,.1)}.dashboard-header h1,.dashboard-nickname{color:#fff;font-size:24px;font-weight:600;margin:0}.logout-button{padding:8px 20px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;outline:none}.logout-button:hover{background:#ffffff1a;border-color:#ffffff80}.logout-button:focus,.logout-button:focus-visible{border-color:#ffffff4d;border-width:2px;outline:none}.dashboard-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.dashboard-card{background:#1a1a2ed9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:16px;padding:32px;border:1px solid rgba(255,255,255,.1);box-sizing:border-box}.dashboard-card h2{color:#fff;font-size:20px;font-weight:600;margin:0 0 16px}.dashboard-card p{color:#a0a0b8;font-size:14px;margin:0 0 24px;line-height:1.6}.dashboard-buttons{display:flex;gap:16px;flex-wrap:wrap}.action-button{flex:1;min-width:120px;padding:12px 24px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;border:none;outline:none;transition:all .2s}.action-button.create-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3)}.action-button.create-btn:hover{background:#ffffff40}.action-button.join-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3)}.action-button.join-btn:hover{background:#ffffff40}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#1a1a2ef2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:32px;border:1px solid rgba(255,255,255,.1);min-width:320px}.modal-content h3{color:#fff;font-size:20px;margin:0 0 8px}.modal-content p{color:#a0a0b8;font-size:14px;margin:0 0 20px}.modal-input{width:100%;height:48px;background:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:0 16px;color:#fff;font-size:14px;margin-bottom:24px;box-sizing:border-box;outline:none}.modal-input::placeholder{color:#6b6b8a}.modal-input:focus{border-color:#ffffff80}.modal-buttons{display:flex;gap:12px;justify-content:flex-end}.modal-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;outline:none;transition:all .2s}.modal-btn.cancel{background:transparent;color:#a0a0b8;border:1px solid rgba(255,255,255,.2)}.modal-btn.cancel:hover{background:#ffffff0d;color:#fff}.modal-btn.confirm{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3)}.modal-btn.confirm:hover{background:#ffffff4d}@media(max-width:768px){.dashboard-container{padding:16px}.dashboard-header{padding:12px 16px}.dashboard-header h1,.dashboard-nickname{font-size:20px}.dashboard-card{padding:24px}}.bingo-page{height:100vh;height:100dvh;background:linear-gradient(140deg,#eef6ff,#fbf7ee);padding:24px;display:flex;flex-direction:column;align-items:center;box-sizing:border-box;overflow:hidden}.bingo-panel{width:100%;min-width:320px;max-width:820px;align-self:stretch;flex:1;min-height:0;display:flex;flex-direction:column;background:#fff;border-radius:16px;padding:24px;box-shadow:0 8px 30px #00000014;box-sizing:border-box;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.bingo-panel h1{display:none}.bingo-form{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.bingo-form input{border:1px solid #ccd3e0;border-radius:10px;padding:10px}.room-code-display{margin-bottom:12px;padding:10px;background:#e8f4ff;border-radius:10px;color:#0c61f4}.topic-select{margin-bottom:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.topic-select label{font-weight:600;font-size:.95rem;color:#333}.topic-dropdown{position:relative}.topic-dropdown-trigger{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;min-width:200px;border-radius:10px;border:1px solid #d8deea;background:#fff;color:#333;font-size:.95rem;font-weight:500;cursor:pointer;transition:border-color .2s,box-shadow .2s}.topic-dropdown-trigger:hover:not(:disabled){border-color:#0c61f4}.topic-dropdown-trigger:focus{outline:none;border-color:#0c61f4;box-shadow:0 0 0 3px #0c61f426}.topic-dropdown-trigger:disabled{cursor:not-allowed;opacity:.7}.topic-dropdown-arrow{font-size:.7rem;color:#666;transition:transform .2s}.topic-dropdown-arrow.open{transform:rotate(180deg)}.topic-dropdown-list{position:absolute;top:calc(100% + 4px);left:0;right:0;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid #d8deea;border-radius:10px;box-shadow:0 8px 24px #0000001f;max-height:240px;overflow-y:auto;z-index:100}.topic-dropdown-item{display:block;width:100%;padding:10px 12px;border:none;border-radius:8px;background:transparent;color:#333;font-size:.95rem;text-align:left;cursor:pointer;transition:background .15s}.topic-dropdown-item:hover{background:#eef6ff}.topic-dropdown-item.selected{background:#e8f4ff;color:#0c61f4;font-weight:600}.topic-dropdown-item.selected:hover{background:#d4e8ff}.topic-selected{color:#0a8f3a;font-size:.9em}.topic-warn{color:#ca2e2e;font-size:.9em}.topic-info{margin-bottom:8px;padding:8px;background:#f4f7ff;border-radius:8px;color:#0c61f4}.bingo-actions-row{display:flex;gap:8px}.bingo-actions-ready-leave{width:100%}.bingo-actions-ready-leave button{flex:1;min-width:0}.bingo-start-btn,.shuffle-btn{width:100%;border:none;background:#6b4caf;color:#fff;border-radius:10px;padding:8px 16px;cursor:pointer}.shuffle-btn:hover{background:#5a3d9a}.restart-btn{background:#0a8f3a}.restart-btn:hover{background:#07802f}.bingo-actions button.ready{background:#0a8f3a}.bingo-actions{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.bingo-actions button,.bingo-actions-row button{border:none;background:#0c61f4;color:#fff;border-radius:10px;padding:8px 12px;cursor:pointer}.bingo-actions button:disabled{background:#8aa8df;cursor:not-allowed}.error-text{color:#ca2e2e;margin:4px 0 10px}.waiting-message{margin:12px 0;padding:10px;background:#e8f4ff;border-radius:8px;color:#0c61f4}.players-box{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;width:100%}.player-item{width:100%;background:#eef3fb;border-radius:8px;padding:10px 14px;display:flex;align-items:center;gap:8px;box-sizing:border-box}.player-item.me{background:#d4edda}.player-item .player-name{font-weight:600;flex:1;min-width:0;display:flex;align-items:center;gap:4px}.player-host-icon{font-size:1em;line-height:1}.player-item .player-status{color:#666;font-size:.9em}.player-item .player-sep{color:#999;margin:0 4px}.player-item .player-bingo{font-weight:600}.winner-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.winner-modal-content{background:#fff;border-radius:16px;padding:24px;box-shadow:0 8px 30px #00000026;min-width:280px}.winner-modal-content h3{margin:0 0 12px;font-size:18px}.winner-modal-content .winner-text{margin:0 0 20px;font-size:15px}.winner-modal-btn{width:100%;padding:10px;background:#0c61f4;color:#fff;border:none;border-radius:8px;cursor:pointer}.winner-modal-btn:hover{background:#0954d4}.board-grid{display:grid;grid-template-columns:repeat(5,minmax(40px,1fr));gap:8px}.cell{aspect-ratio:1;border:1px solid #d8deea;border-radius:10px;background:#fff;font-weight:700;font-size:clamp(.75rem,2.5vw,1.05rem);padding:4px;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;justify-content:center;text-align:center;word-break:break-word}.cell.called{background:#1f7a4f;color:#fff}@media(max-width:700px){.bingo-form{grid-template-columns:1fr}}