:root{color:#111;font-synthesis:none;text-rendering:optimizelegibility;--line-green:#06c755;--line-green-pressed:#05a847;--line-red:#ff334b;--gray-100:#fcfcfc;--gray-150:#f5f5f5;--gray-200:#efefef;--gray-250:#e8e8e8;--gray-300:#dfdfdf;--gray-350:#c8c8c8;--gray-500:#949494;--gray-600:#777;--gray-650:#616161;--gray-800:#2a2a2a;--gray-900:#111;--app-height:100dvh;--viewport-top:0px;--safe-top:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-bottom);background:#efefef;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-line-platform=android]{--line-green:#4cc764;--line-green-pressed:#3da050}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{overscroll-behavior:none;min-width:320px}body.is-game-active,body.is-game-active #root{height:var(--app-height);overflow:hidden}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}a{color:inherit}.app-shell{width:min(100%,480px);min-height:var(--app-height);background:#fff;margin:0 auto;position:relative;overflow:hidden}.screen{min-height:var(--app-height);position:relative}.miniapp-chrome{color:var(--gray-900);background:#fff;display:none}.statusbar{justify-content:space-between;align-items:flex-start;height:54px;padding:18px 28px 0;font-size:15px;font-weight:700;display:flex}.statusbar__icons{align-items:center;gap:6px;display:flex}.miniapp-header{border-bottom:1px solid #ececec;justify-content:space-between;align-items:center;height:56px;padding:0 4px 0 16px;display:flex}.miniapp-header__left{align-items:center;width:64px;display:flex}.miniapp-header__back{width:44px;height:44px;color:var(--gray-900);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:flex}.miniapp-header__title{flex-direction:column;flex:1;justify-content:center;align-items:center;line-height:1.15;display:flex}.miniapp-header__title strong{font-size:15px;font-weight:800}.miniapp-header__title small{color:#999;align-items:center;gap:4px;margin-top:2px;font-size:11px;display:flex}.miniapp-header__appicon{border-radius:3px;display:block}.miniapp-header__actions{align-items:center;display:flex}.miniapp-header__menu,.miniapp-header__close{width:32px;height:44px;color:var(--gray-900);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:flex}.miniapp-header__close{width:44px}.tweaks-toggle,.tweaks-panel{display:none}@media (min-width:481px){.tweaks-toggle{z-index:1000;color:#fff;cursor:pointer;background:#111;border:0;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:700;display:flex;position:fixed;bottom:16px;right:16px;box-shadow:0 4px 12px #00000026}.tweaks-panel{z-index:1000;color:#555;background:#fff;border-radius:14px;width:232px;padding:14px 16px 16px;font-size:12px;display:block;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 32px #0000002e}.tweaks-panel__head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.tweaks-panel__head strong{color:#111;font-size:13px}.tweaks-panel__head button{color:#555;background:var(--gray-150);cursor:pointer;border:0;border-radius:50%;width:28px;height:28px;padding:0;font-size:16px;line-height:1}.tweaks-panel__label{color:#666;letter-spacing:.03em;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.tweaks-pills{flex-wrap:wrap;gap:6px;display:flex}.tweaks-pills button{color:#333;cursor:pointer;background:#f2f2f2;border:0;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700}.tweaks-pills button.is-active{color:#fff;background:#111}}.start-actions-row{align-items:center;margin-bottom:10px;display:flex}.start-actions-row .sound-setting{margin-left:auto}.sound-setting{color:#fff;cursor:pointer;background:#ffffff29;border:1px solid #fff9;border-radius:999px;align-items:center;gap:6px;min-height:40px;padding:0 16px;font-size:13px;font-weight:700;display:inline-flex}.sound-setting:active{background:#ffffff4d}.sound-setting svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px;width:18px;height:18px}.top-navigation{min-height:calc(48px + var(--safe-top));padding:var(--safe-top) 4px 0;color:var(--gray-900);background:#fff;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;display:grid}.top-navigation h1{text-align:center;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:17px;font-weight:700;line-height:1.3;overflow:hidden}.top-navigation__back{width:44px;height:44px;color:var(--gray-900);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid}.top-navigation__back:active{background:var(--gray-200)}.top-navigation__back svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px;width:26px;height:26px}.primary-button{color:#fff;background:var(--line-green);text-align:center;cursor:pointer;border:0;border-radius:6px;justify-content:center;align-items:center;width:100%;min-height:50px;padding:0 20px;font-size:16px;font-weight:700;line-height:1.3;text-decoration:none;transition:background-color .15s;display:flex}.primary-button:active{background:var(--line-green-pressed)}.primary-button:disabled{color:#1116;background:var(--gray-300);cursor:default}.primary-button--light{color:var(--line-green-pressed);background:#fff}.primary-button--light:active{background:var(--gray-200)}.text-button{min-height:44px;color:var(--gray-650);cursor:pointer;background:0 0;border:0;padding:0 16px;font-size:14px;font-weight:600}.start-screen{min-height:var(--app-height);color:#fff;background:var(--line-green);flex-direction:column;display:flex}.brand-mark{align-items:center;gap:10px;display:flex}.brand-bubble{width:40px;height:34px;color:var(--line-green);background:#fff;border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid;position:relative}.brand-bubble:after{content:"";border:6px solid #0000;border-top-color:#fff;position:absolute;bottom:-4px;right:2px;transform:rotate(-24deg)}.brand-word{letter-spacing:.04em;font-size:14px;font-weight:700}.brand-mark--compact .brand-bubble{color:#fff;background:var(--line-green)}.brand-mark--compact .brand-bubble:after{border-top-color:var(--line-green)}.start-hero{padding:calc(var(--safe-top) + clamp(32px, 7vh, 64px)) 16px 20px}.hero-kicker,.eyebrow{letter-spacing:.08em;margin:0 0 12px;font-size:13px;font-weight:700}.start-hero h1{letter-spacing:-.03em;margin:0;font-size:clamp(38px,10vw,48px);font-weight:700;line-height:1.18}.hero-copy{margin:20px 0 0;font-size:14px;font-weight:400;line-height:1.7}.start-preview{background:#a3bedd url(/line-talk-bg.png) 50%/cover no-repeat;border-radius:16px;margin:0 16px;padding:14px 14px 16px;overflow:hidden}.preview-row{grid-template-columns:32px minmax(0,1fr);gap:8px;max-width:260px;animation:.42s ease-out message-in;display:grid}.preview-avatar{color:#fff;background:var(--line-green);border-radius:50%;place-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:grid}.preview-bubble{color:var(--gray-900);background:#fff;border-radius:4px 16px 16px;padding:10px 14px 15px;position:relative;overflow:hidden;box-shadow:0 1px 2px #00000014}.preview-message{margin:0;font-size:15px;font-weight:700}.preview-typing{color:var(--gray-500);letter-spacing:.04em;margin:4px 0 0;font-size:13px;font-weight:700}.preview-typing span{animation:1ms linear forwards preview-type}.preview-meter{background:var(--gray-200);height:4px;display:block;position:absolute;bottom:0;left:0;right:0}.preview-meter:after{content:"";background:var(--line-green);transform-origin:0;height:100%;animation:linear forwards preview-meter;animation-duration:inherit;display:block;transform:scaleX(0)}.start-actions{padding:8px 16px max(20px, var(--safe-bottom));text-align:center;margin-top:auto}.best-chip{background:#00000029;border-radius:999px;align-items:baseline;gap:8px;margin:0;padding:7px 12px;font-size:13px;display:inline-flex}.best-chip strong{font-size:14px}.input-note{margin:12px 0 0;font-size:13px}.start-ranking-button{color:#fff;text-underline-offset:4px;width:100%;margin-top:8px;text-decoration:underline;display:block}.player-setup-screen{height:var(--app-height);background:#a3bedd url(/line-talk-bg.png) 50%/cover no-repeat;flex-direction:column;min-height:0;padding:0;display:flex;overflow:hidden}.setup-chat{overscroll-behavior:contain;flex-direction:column;flex:1 1 0;gap:10px;min-height:0;padding:14px 16px 16px;display:flex;overflow-y:auto}.setup-chat>*,.player-setup-screen>.input-dock{flex-shrink:0}@media (max-width:480px){body.is-player-setup,body.is-player-setup #root{overflow:hidden}.player-setup-screen{top:var(--setup-top,0px);width:100%;height:var(--setup-height,100dvh);position:fixed;left:0}}.setup-pill{color:#fff;letter-spacing:.08em;background:#2e425c59;border-radius:99px;align-self:center;margin-bottom:6px;padding:4px 12px;font-size:11px;font-weight:700}.setup-row{grid-template-columns:32px minmax(0,1fr);gap:8px;animation:.42s ease-out message-in;display:grid}.setup-account-name{color:#ffffffeb;align-items:center;gap:5px;margin:0 0 5px 2px;font-size:12px;font-weight:700;display:flex}.setup-account-name span{color:#fff;background:var(--line-green);border-radius:4px;padding:2px 5px;font-size:10px}.setup-bubble{width:-moz-fit-content;width:fit-content;max-width:100%;color:var(--gray-900);background:#fff;border-radius:4px 16px 16px;padding:10px 14px;font-size:14px;line-height:1.6;box-shadow:0 1px 2px #00000014}.setup-row--follow .setup-bubble{border-radius:16px}.setup-note{color:#ffffffe0;text-align:center;align-self:center;margin:8px 0 0;font-size:12px}.composer-input{height:44px;color:var(--gray-900);border:1px solid var(--gray-350);background:#fff;border-radius:22px;padding:0 14px;font-size:16px}.composer-input::placeholder{color:var(--gray-500)}.composer-input:focus{border-color:var(--line-green);outline:none}.composer-send:disabled{background:var(--gray-350);cursor:default}.line-only-screen{min-height:var(--app-height);padding:max(32px, var(--safe-top)) 16px max(32px, var(--safe-bottom));color:#fff;text-align:center;background:var(--line-green);flex-direction:column;justify-content:center;align-items:center;display:flex}.line-only-screen>.brand-mark{top:max(16px, var(--safe-top));position:absolute;left:16px}.line-only-content{max-width:360px}.line-only-icon{width:80px;height:68px;color:var(--line-green);background:#fff;border-radius:50%;place-items:center;margin:0 auto 24px;font-size:14px;font-weight:700;display:grid}.line-only-icon.is-loading{letter-spacing:.2em;animation:1s infinite pulse}.line-only-content h1{margin:0;font-size:28px;font-weight:700;line-height:1.3}.line-only-content>p:not(.eyebrow){margin:16px 0 0;font-size:14px;line-height:1.7}.line-only-link{right:16px;bottom:max(24px, var(--safe-bottom));width:auto;position:absolute;left:16px}.game-screen{height:var(--app-height);background:var(--gray-150);grid-template-rows:auto 4px minmax(0,1fr) auto;min-height:0;display:grid}.game-header{background:#fff}.practice-toolbar{justify-content:space-between;align-items:center;gap:8px;min-height:60px;padding:4px 16px;display:flex}.practice-badge{color:#167b3e;background:#e8f7ed;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700}.practice-skip{cursor:pointer;background:0 0;border:0;align-items:center;min-height:44px;padding:6px 0 6px 6px;display:inline-flex}.practice-skip>span{background:var(--line-green);color:#fff;border-radius:6px;align-items:center;gap:6px;min-height:32px;padding:0 14px;font-size:13px;font-weight:700;display:inline-flex}.practice-skip:hover>span,.practice-skip:active>span{background:var(--line-green-pressed)}.game-screen.practice-screen{grid-template-rows:auto minmax(0,1fr) auto}.game-screen.practice-screen.is-composer-hidden{grid-template-rows:auto minmax(0,1fr)}.practice-screen .chat-stage{padding:20px 16px}.practice-conversation{gap:22px;display:grid}.practice-intro{padding:40px 24px max(24px, var(--safe-bottom));background:var(--line-green);color:#fff;flex-direction:column;justify-content:space-between;gap:32px;display:flex}.practice-intro-skip{position:absolute;top:8px;right:16px}.practice-intro-skip>span{color:var(--line-green-pressed);background:#fff}.practice-intro-skip:hover>span,.practice-intro-skip:active>span{background:var(--gray-200)}.practice-intro-copy{flex-direction:column;flex:1;justify-content:center;align-items:flex-start;display:flex}.practice-intro-copy>span{font-size:14px;font-weight:600}.practice-intro h1{letter-spacing:-.03em;margin:18px 0 12px;font-size:40px;line-height:1.25}.practice-intro p{margin:0;font-size:18px;line-height:1.7}.practice-incoming{grid-template-columns:34px minmax(0,1fr);align-items:start;gap:10px;max-width:88%;display:grid}.practice-avatar{object-fit:cover;border-radius:50%;width:34px;height:34px;margin-top:22px}.practice-oa{color:#fff;background:var(--line-green);place-items:center;font-size:11px;font-weight:700;display:grid}.practice-sender{color:#34475e;margin:0 0 6px;font-size:11px}.practice-bubble{background:#fff;border-radius:3px 18px 18px;width:-moz-fit-content;width:fit-content;padding:14px 18px;font-size:18px;line-height:1.5}.practice-reply{justify-self:end;width:calc(100% - 44px)}.practice-input-label{color:#34475e;margin-bottom:8px;font-size:11px;display:block}.practice-draft{background:#f3fff4;border:1px dashed #418958;border-radius:18px 3px 18px 18px;padding:18px;position:relative}.practice-draft .typing-guide{overflow-wrap:anywhere;margin:0;font-size:19px}.practice-hint{color:#34475e;margin:8px 0 0;font-size:10px;line-height:1.6}.practice-reply.is-sent{justify-items:end;gap:6px;display:grid}.practice-reply.is-sent .practice-bubble{background:#a7e785;border-radius:18px 3px 18px 18px}.practice-reply small{color:#34475e;font-size:11px}.practice-success{text-align:center;padding:16px 0}.practice-check{color:#167b3e;background:#e8f7ed;border-radius:50%;place-items:center;width:32px;height:32px;font-size:19px;display:inline-grid}.practice-success h2{color:#20354a;margin:10px 0 6px;font-size:19px}.practice-success p{color:#34475e;margin:0;font-size:13px;line-height:1.7}.practice-actions{padding:14px 16px max(14px, var(--safe-bottom));gap:10px;display:flex}.practice-actions .primary-button{flex:1;width:auto}.practice-retry{border:1px solid var(--gray-300);min-height:50px;color:var(--gray-900);font:inherit;cursor:pointer;background:#fff;border-radius:6px;flex-shrink:0;padding:0 16px;font-weight:700}.practice-screen .composer-row{grid-template-columns:minmax(0,1fr)}.practice-screen .composer-icon,.practice-screen .composer-send{display:none}.practice-screen .practice-input-trigger{color:#247843;text-align:left;min-height:44px;font:inherit;cursor:text;border:1px solid #319655;justify-content:space-between;font-size:13px}.practice-screen.is-miss .practice-draft{animation:.25s shake}.practice-classic-prompt .chat-bubble{min-height:0}.practice-classic-prompt .practice-input-label{margin-top:16px}.game-screen.is-composer-hidden{grid-template-rows:auto 4px minmax(0,1fr)}.game-screen>.input-dock[hidden]{display:none}.game-scoreboard{padding:max(10px, var(--safe-top)) 16px 12px;grid-template-columns:1fr 1fr;display:grid}.game-stat{text-align:center;min-width:68px}.game-stat+.game-stat{border-left:1px solid var(--gray-250)}.game-stat span{color:var(--gray-600);margin-bottom:2px;font-size:13px;font-weight:600;display:block}.game-stat strong{color:var(--gray-900);font-variant-numeric:tabular-nums;font-size:20px}.game-stat--time strong{color:var(--line-green-pressed)}.game-stat--time.is-urgent strong{color:var(--line-red)}.session-progress{background:var(--gray-300);overflow:hidden}.session-progress i{background:var(--line-green);transform-origin:0;width:100%;height:100%;transition:transform .1s linear;display:block}.chat-stage{overscroll-behavior:contain;cursor:text;background:#a3bedd url(/line-talk-bg.png) 50%/cover no-repeat;min-height:0;padding:42px 16px 16px;position:relative;overflow-y:auto}.date-pill{color:#fff;background:#2a2a2a52;border-radius:999px;padding:4px 10px;font-size:13px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.message-row{grid-template-columns:40px minmax(0,1fr);gap:10px;max-width:408px;animation:.35s ease-out message-in;display:grid;position:relative}.oa-avatar{color:#fff;background:var(--line-green);border-radius:50%;place-items:center;width:40px;height:40px;margin-top:20px;font-size:13px;font-weight:700;display:grid}.account-name{color:var(--gray-650);align-items:center;gap:6px;margin:0 0 6px 2px;font-size:13px;display:flex}.account-name span{color:#fff;background:var(--line-green);border-radius:4px;padding:2px 5px;font-size:13px}.chat-bubble{background:#fff;border-radius:4px 16px 16px;min-height:146px;padding:18px 18px 16px;position:relative}.chat-bubble:before{clip-path:polygon(100% 0,100% 100%,0 0);content:"";background:#fff;width:16px;height:16px;position:absolute;top:0;left:-8px}.japanese-prompt{letter-spacing:-.02em;margin:0;font-size:clamp(20px,5.5vw,24px);font-weight:700;line-height:1.4}.reading{color:var(--gray-600);margin:6px 0 14px;font-size:13px}.typing-guide{overflow-wrap:anywhere;min-height:28px;color:var(--gray-650);margin:0;font-size:clamp(16px,4.5vw,20px);font-weight:600;line-height:1.4}.typing-guide .typed{color:var(--line-green-pressed)}.typing-guide .auto-target{color:var(--gray-900)}.typing-guide .typing-or{color:var(--gray-500);font-weight:400}.typing-guide mark{color:var(--gray-900);background:0 0;padding:0;position:relative}.typing-guide mark:after{background:var(--line-green);content:"";height:2px;animation:.8s step-end infinite caret;position:absolute;bottom:-3px;left:0;right:0}.message-meta{color:var(--gray-650);align-items:center;gap:6px;margin:6px 2px 0;font-size:13px;display:flex}.message-meta span{background:#ffffff8c;border-radius:999px;padding:2px 6px}.delivery-meter{pointer-events:none;border-radius:0 0 16px 16px;height:18px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.delivery-meter:before{content:"";background:var(--gray-250);height:4px;position:absolute;bottom:0;left:0;right:0}.delivery-meter i{background:var(--line-green);transform-origin:0;height:4px;transition:transform 80ms linear;position:absolute;bottom:0;left:0;right:0}.combo-pill{width:max-content;color:var(--gray-900);opacity:0;background:#ffffffe0;border-radius:999px;margin:24px auto 0;padding:7px 14px;font-size:13px;font-weight:700;position:relative;transform:translateY(8px)scale(.9)}.combo-pill.is-visible{opacity:1;animation:.25s ease-out combo;transform:none}.burst{width:2px;height:2px;position:absolute;top:48%;left:50%}.burst i{--angle:calc(var(--i) * 30deg);background:var(--line-green);width:6px;height:6px;transform:rotate(var(--angle)) translateX(0);border-radius:50%;animation:.6s ease-out forwards burst;position:absolute}.timeout-label{color:#fff;font-size:24px;font-weight:700;animation:.55s ease-out forwards timeout;position:absolute;top:46%;left:50%}.time-bonus-toast{z-index:2;color:#fff;background:#2a2a2ae0;border-radius:8px;max-width:305px;padding:10px 14px;font-size:14px;font-weight:600;animation:.85s forwards bonus-pop;position:absolute;top:50%;left:50%}.game-screen.is-miss .chat-bubble{animation:.25s shake}.input-dock{padding:8px 16px max(8px, var(--safe-bottom));background:var(--gray-200);position:relative}.composer-row{grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:6px;display:grid}.composer-icon,.composer-send{width:44px;height:44px;color:var(--gray-600);background:0 0;border:0;border-radius:50%;place-items:center;font-size:26px;line-height:1;display:grid}.composer-send{color:#fff;background:var(--line-green);font-size:20px;font-weight:700;transform:scale(.82)}.fake-input{height:44px;color:var(--gray-600);border:1px solid var(--gray-350);cursor:text;background:#fff;border-radius:22px;align-items:center;padding:0 14px;font-size:14px;display:flex;position:relative;overflow:hidden}.fake-input>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.fake-input>i{background:var(--line-green);width:2px;height:20px;margin-left:3px;animation:.8s step-end infinite caret}.typing-input{z-index:0;opacity:.01;pointer-events:none;border:0;width:1px;height:1px;padding:0;font-size:16px;position:absolute;top:12px;left:12px}.tutorial-overlay,.ticket-backdrop{z-index:50;background:#0006;place-items:center;padding:16px;animation:.2s fade-in;display:grid;position:absolute;inset:0}.tutorial-card,.ticket-modal{background:#fff;border-radius:12px;width:100%;max-width:360px;padding:28px 20px 20px}.tutorial-card .eyebrow,.ticket-modal .eyebrow{color:var(--gray-650)}.tutorial-card h2{margin:0;font-size:24px;font-weight:700;line-height:1.35}.tutorial-steps{gap:18px;margin:24px 0;padding:0;list-style:none;display:grid}.tutorial-steps li{grid-template-columns:36px 1fr;gap:12px;display:grid}.tutorial-steps li>span{color:#fff;background:var(--line-green);border-radius:50%;place-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:grid}.tutorial-steps p{margin:0}.tutorial-steps strong{margin-bottom:4px;font-size:16px;display:block}.tutorial-steps small{color:var(--gray-600);font-size:14px;line-height:1.5;display:block}.countdown{place-items:center;min-height:270px;display:grid}.countdown span{color:var(--line-green);font-size:88px;font-weight:700;line-height:1;animation:.65s both countdown}.countdown small{color:var(--gray-600);font-size:14px}.finish-flash{z-index:55;pointer-events:none;background:#06c755e6;place-items:center;animation:.85s forwards finish-flash;display:grid;position:absolute;inset:0}.finish-flash span{color:#fff;font-size:44px;font-weight:700}.result-screen{height:var(--app-height);background:var(--gray-150);flex-direction:column;min-height:0;display:flex}.result-header{border-bottom:1px solid var(--gray-250);background:#fff}.score-hero{text-align:center;background:#fff;padding:24px 16px 20px;position:relative}.score-hero p{color:var(--gray-650);margin:0 0 4px;font-size:13px;font-weight:700}.score-hero strong{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:clamp(46px,14vw,60px);font-weight:700;line-height:1.1}.score-hero span{color:var(--gray-600);margin-left:4px;font-size:13px}.score-hero em{color:#fff;background:var(--line-green);border-radius:4px;padding:4px 7px;font-size:13px;font-style:normal;font-weight:700;position:absolute;top:22px;right:16px}.result-scroll{flex:1;align-content:start;gap:12px;min-height:0;padding:12px 16px 20px;display:grid;overflow-y:auto}.result-card{border:1px solid var(--gray-250);background:#fff;border-radius:12px;padding:16px}.metrics-card{background:#fff;grid-template-columns:1fr 1fr;padding:0;display:grid;overflow:visible}.metrics-card>div{background:#fff;gap:5px;padding:14px 16px;display:grid}.metrics-card>div:nth-child(2n){border-left:1px solid var(--gray-200)}.metrics-card>div:nth-child(n+3){border-top:1px solid var(--gray-200)}.metrics-card span{color:var(--gray-600);font-size:13px}.metrics-card strong{font-size:18px}.metrics-card small{font-size:13px;font-weight:400}.ticket-card{width:100%;color:var(--gray-900);text-align:left;border:1px solid var(--gray-250);cursor:pointer;background:#fff;border-radius:12px;grid-template-columns:44px 1fr auto;align-items:center;gap:12px;padding:14px 16px;display:grid}.ticket-card:active{background:var(--gray-150)}.ticket-icon{color:#fff;background:var(--line-green);border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.ticket-card small{color:var(--gray-600);margin-bottom:2px;font-size:13px;display:block}.ticket-card strong{font-size:14px}.ticket-card b{color:var(--gray-600);font-size:20px}.challenge-card{color:var(--gray-900);border:1px solid var(--gray-250);background:#fff;border-radius:12px;padding:16px}.challenge-card span{color:var(--line-green-pressed);margin-bottom:4px;font-size:14px;font-weight:700;display:block}.challenge-card p{color:var(--gray-650);margin:0;font-size:14px;line-height:1.5}.card-heading{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.card-heading h2{margin:0;font-size:16px}.ranking-card ol{margin:0;padding:0;list-style:none}.ranking-card li{border-top:1px solid var(--gray-200);grid-template-columns:32px 1fr auto;align-items:center;min-height:40px;padding:0 6px;font-size:14px;display:grid}.ranking-card li.is-you{background:var(--gray-150);border:0;border-radius:6px;margin:3px 0}.ranking-card .rank{font-weight:600}.ranking-card li b{font-size:14px}.ranking-card li{grid-template-columns:32px minmax(0,1fr) auto;gap:6px;padding-top:8px;padding-bottom:8px}.ranking-card li strong{overflow-wrap:anywhere}.ranking-you-label{color:var(--gray-650);font-size:12px;font-weight:400;display:block}.ranking-unit{color:var(--gray-650);font-size:12px}.ranking-own{margin-top:16px}.ranking-own>p{color:var(--gray-650);margin:0 0 8px;font-size:14px}.ranking-empty{color:var(--gray-650);margin:16px 0 0;font-size:14px;line-height:1.6}.ranking-note{color:var(--gray-650);margin:16px 0 0;font-size:12px;line-height:1.6}.ranking-screen{height:var(--app-height);background:var(--gray-150);flex-direction:column;min-height:0;display:flex}.ranking-scroll{padding-top:max(24px, var(--safe-top))}.ranking-heading h1{color:var(--gray-900);margin:0;font-size:22px}.ranking-heading h1:focus{outline:none}.ranking-heading p{color:var(--gray-650);margin:8px 0 4px;font-size:14px;line-height:1.6}.ranking-refresh{text-align:center}.ranking-refresh p{min-height:20px;color:var(--gray-650);margin:0;font-size:12px}.result-actions{padding:10px 16px max(12px, var(--safe-bottom));border-top:1px solid var(--gray-250);background:#fff;gap:4px;display:grid}.result-actions .primary-button{min-height:50px}.ticket-modal{text-align:center}.ticket-shine{color:#fff;background:var(--line-green);border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 18px;font-size:28px;display:grid}.ticket-modal h2{margin:0 0 8px;font-size:24px}.ticket-modal>p:not(.eyebrow):not(.ticket-warning){color:var(--gray-650);font-size:14px}.ticket-code{color:var(--gray-900);background:var(--gray-150);border-radius:8px;margin:20px 0 14px;padding:16px}.ticket-code small{color:var(--gray-600);margin-bottom:6px;font-size:13px;display:block}.ticket-code strong{letter-spacing:.04em;font-size:18px}.ticket-warning{color:var(--gray-600);margin:0 0 18px;font-size:13px;line-height:1.6}.ime-debug-toggle{z-index:1000;top:max(8px, var(--safe-top));color:#fff;cursor:pointer;background:#2a2a2aeb;border:0;border-radius:999px;min-height:32px;padding:0 10px;font-size:10px;font-weight:700;position:absolute;left:8px}.ime-debug-toggle span{min-width:18px;height:18px;color:var(--gray-900);background:#fff;border-radius:999px;place-items:center;margin-left:4px;padding:0 4px;display:inline-grid}.ime-debug-panel{z-index:1100;inset:max(8px, var(--safe-top)) 8px max(8px, var(--safe-bottom));color:#fff;background:#1f1f1ffa;border-radius:12px;grid-template-rows:auto auto auto minmax(0,1fr);display:grid;position:absolute;overflow:hidden}.ime-debug-panel>header{border-bottom:1px solid #ffffff26;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.ime-debug-panel>header strong{font-size:13px;display:block}.ime-debug-panel>header small{color:var(--gray-350);margin-top:3px;font-size:10px;display:block}.ime-debug-panel>header button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:50%;width:40px;height:40px;padding:0;font-size:22px}.ime-debug-actions{align-items:center;gap:7px;padding:9px 12px;display:flex}.ime-debug-actions button{min-height:34px;color:var(--gray-900);cursor:pointer;background:#fff;border:0;border-radius:6px;padding:0 12px;font-size:11px;font-weight:700}.ime-debug-actions button+button{color:#fff;background:#ffffff24}.ime-debug-actions button:disabled{cursor:default;opacity:.4}.ime-debug-actions span{color:var(--gray-350);margin-left:auto;font-size:10px}.ime-debug-status{color:#fff;margin:0;padding:0 12px 8px;font-size:10px}.ime-debug-panel pre{color:#fff;background:var(--gray-900);white-space:pre-wrap;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;margin:0;padding:12px;font:10px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.legal-page{width:min(100%,760px);min-height:100vh;color:var(--gray-900);background:#fff;margin:0 auto;padding:40px 16px 72px}.legal-back{min-height:44px;color:var(--gray-650);align-items:center;margin-bottom:36px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.legal-page .eyebrow{color:var(--gray-650)}.legal-page h1{letter-spacing:-.02em;margin:0;font-size:clamp(28px,7vw,42px)}.legal-updated{color:var(--gray-600);margin:12px 0 40px;font-size:13px}.legal-page section{border-top:1px solid var(--gray-250);padding:24px 0}.legal-page h2{margin:0 0 10px;font-size:17px}.legal-page section p{color:var(--gray-650);margin:0;font-size:14px;line-height:1.8}@keyframes preview-type{to{color:var(--line-green)}}@keyframes preview-meter{to{transform:scaleX(1)}}@keyframes pulse{50%{opacity:.4}}@keyframes caret{50%{opacity:0}}@keyframes message-in{0%{opacity:0;transform:translate(32px)}}@keyframes combo{0%{opacity:0;transform:translateY(6px)scale(.92)}}@keyframes shake{25%{transform:translate(-5px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes burst{to{opacity:0;transform:rotate(var(--angle)) translateX(90px)}}@keyframes timeout{0%{opacity:0;transform:translate(-50%,12px)}45%{opacity:1}to{opacity:0;transform:translate(-50%,-24px)}}@keyframes bonus-pop{0%{opacity:0;transform:translate(-50%,8px)}35%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-10px)}}@keyframes countdown{0%{opacity:0;transform:scale(1.35)}35%{opacity:1}to{opacity:.4;transform:scale(.85)}}@keyframes fade-in{0%{opacity:0}}@keyframes finish-flash{0%{clip-path:circle(0)}35%{clip-path:circle(80%)}75%{opacity:1}to{opacity:0;clip-path:circle(80%)}}@media (min-width:481px){body{background:#e4e4e4;padding:36px 0}.miniapp-chrome{display:block}.app-shell{min-height:min(844px,100vh - 72px)}.screen{--safe-top:0px;min-height:calc(min(844px,100vh - 72px) - 110px)}.app-shell{--safe-top:54px;--safe-bottom:24px;border-radius:44px;width:min(390px,46.2085vh - 33.2701px);box-shadow:0 50px 100px #00000080,0 0 0 10px #1a1720,0 0 0 12px #333,0 0 0 14px #1a1720}.screen{--app-height:calc(min(844px, 100vh - 72px) - 110px)}.player-setup-screen{min-height:0}.app-shell:after{content:"";z-index:200;aspect-ratio:122/36;pointer-events:none;background:#000;border-radius:22px;width:31.3%;position:absolute;top:10px;left:50%;transform:translate(-50%)}}@media (max-height:650px){.start-hero{padding-top:calc(var(--safe-top) + 20px)}.start-hero h1{font-size:36px}.hero-copy{margin-top:12px}.start-preview{padding:10px 10px 12px}.chat-stage{padding-top:34px}.chat-bubble{min-height:124px;padding-top:14px}.reading{margin-bottom:8px}.combo-pill{margin-top:12px}}@media (max-height:520px){.top-navigation{min-height:calc(44px + var(--safe-top))}.game-scoreboard{padding-top:7px;padding-bottom:7px}.chat-stage{padding:30px 12px 8px}.message-row{grid-template-columns:34px minmax(0,1fr);gap:8px}.oa-avatar{width:34px;height:34px}.chat-bubble{min-height:108px;padding:12px 14px}.japanese-prompt{font-size:clamp(18px,5vw,21px)}.reading{margin:3px 0 5px}.typing-guide{min-height:22px;font-size:clamp(15px,4vw,18px)}.combo-pill{margin-top:7px}.input-dock{padding-top:5px;padding-bottom:max(5px, var(--safe-bottom))}.fake-input{height:40px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.demo-reply .partner-card{background:#ffffff24;border-radius:16px;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:4px 14px;margin:8px 16px 0;padding:14px 16px;display:grid}.demo-reply .partner-card__avatar{object-fit:cover;background:#fff;border-radius:50%;grid-row:1/3;width:64px;height:64px}.demo-reply .partner-card__name{margin:0;font-size:16px;font-weight:700}.demo-reply .partner-card__intro{margin:3px 0 0;font-size:12px;line-height:1.5}.demo-reply .partner-card__bubble{color:var(--gray-900);background:#fff;border-radius:4px 12px 12px;grid-column:2;justify-self:start;padding:6px 12px;font-size:14px}.demo-reply .chat-stage{flex-direction:column;display:flex}.demo-reply .chat-log{flex-direction:column;flex:none;gap:12px;margin-top:auto;display:flex}.demo-reply .message-row{max-width:408px}.demo-reply .message-row--incoming{grid-template-columns:40px minmax(0,1fr);gap:10px;max-width:min(408px,86%);animation:.3s ease-out reply-incoming;display:grid}.demo-reply .message-row--reply,.demo-reply .message-row--draft{flex-direction:column;align-self:flex-end;align-items:flex-end;display:flex}.demo-reply .message-row--reply{max-width:min(408px,86%)}.demo-reply .message-row--draft{width:100%}.demo-reply .partner-avatar{object-fit:cover;background:#fff;border-radius:50%;width:40px;height:40px;margin-top:20px}.demo-reply .message-row--nudge .partner-avatar{margin-top:0}.demo-reply .sticker{transform-origin:0 0;width:140px;height:140px;animation:.4s cubic-bezier(.2,1.4,.4,1) reply-nudge;display:block}.demo-reply .chat-bubble{min-height:0;padding:10px 14px}.demo-reply .chat-bubble>p{overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.45}.demo-reply .chat-bubble--reply{background:#8fe36f;border-radius:16px 4px 16px 16px}.demo-reply .chat-bubble--reply:before{clip-path:polygon(0 0,100% 0,0 100%);background:#8fe36f;left:auto;right:-8px}.demo-reply .chat-bubble--draft{border:1.5px dashed var(--line-green);background:#ffffffc7;border-radius:16px 4px 16px 16px;width:100%;min-height:104px;padding:14px 16px 18px;overflow:hidden}.demo-reply .chat-bubble--draft:before{display:none}.demo-reply .chat-bubble .reply-preview{color:var(--gray-650);margin:0 0 8px;font-size:14px}.demo-reply .message-meta--reply{justify-content:flex-end}.demo-reply .read-mark{font-size:12px}.demo-reply .combo-pill{z-index:2;margin:0;position:absolute;top:40px;left:50%;transform:translate(-50%)}.demo-reply .combo-pill.is-visible{animation:.25s ease-out reply-combo}@keyframes reply-incoming{0%{opacity:0;transform:translate(-24px)}}@keyframes reply-nudge{0%{opacity:0;transform:scale(.6)}}@keyframes reply-combo{0%{opacity:0;transform:translate(-50%,6px)scale(.92)}}@media (max-height:720px){.demo-reply .partner-card{padding:10px 14px}}@media (max-height:520px){.demo-reply .chat-bubble--draft{min-height:90px;padding:12px 14px 16px}}@media (prefers-reduced-motion:reduce){.demo-reply *,.demo-reply :before,.demo-reply :after{transition:none!important;animation:none!important}}