:root{--vh: 1vh}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none;background-color:var(--bg, #0b1220)}html,body{touch-action:manipulation;overflow-x:hidden;max-width:100%}body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);box-sizing:border-box}input,textarea,[contenteditable],.selectable{user-select:text;-webkit-user-select:text;-webkit-touch-callout:default}button,[role=button],a,label,summary{touch-action:manipulation}button,input,select,textarea{font-family:inherit;font-size:inherit}input,textarea,select{font-size:max(16px,1em)}button,[role=button]{min-height:44px;min-width:44px;cursor:pointer}.board,.field,canvas,.drag-surface{touch-action:none}.control-layer{position:fixed;inset:0;z-index:30;pointer-events:none;touch-action:none}.control-layer>*{pointer-events:auto}.safe-inset{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}:root{--bg: #0c1c28;--bg-deep: #081521;--card: #173445;--card-edge: #2f5064;--panel: #12293a;--panel-deep: #0e2130;--text: #eaf1f5;--muted: #a9bcc8;--ink: #08151f;--silhouette: #6f8ea1;--good: #46cf72;--amber: #f4b83f;--danger: #ff6b64;--streak-lo: #35c9bd;--streak-hi: #ffd166;--radius: 16px;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}[hidden]{display:none!important}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}body{overscroll-behavior:none}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:max(env(safe-area-inset-top),8px) 12px 8px}body.playing #app{height:100vh;height:100dvh}.site-footer{flex-shrink:0;text-align:center;font-size:12px;color:var(--muted);padding:10px 12px calc(env(safe-area-inset-bottom) + 10px)}.site-footer a{color:var(--muted)}body.playing .site-footer{display:none!important}a{color:var(--streak-lo)}.btn{appearance:none;border:1px solid var(--card-edge);background:var(--panel);color:var(--text);font:inherit;font-weight:600;padding:14px 18px;border-radius:var(--radius);cursor:pointer;touch-action:manipulation;transition:transform .08s ease,background .15s ease}.btn:active{transform:scale(.97)}.btn.primary{background:linear-gradient(180deg,var(--streak-lo),#2aa79d);border-color:transparent;color:var(--ink)}.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.linkbtn{appearance:none;background:none;border:none;color:var(--muted);font:inherit;cursor:pointer;text-decoration:underline;padding:6px;touch-action:manipulation}.screen{width:100%;max-width:460px;margin:0 auto;flex:1 0 auto;display:flex;flex-direction:column}.menu{justify-content:center;text-align:center;gap:6px}.title{font-size:clamp(40px,13vw,64px);font-weight:800;letter-spacing:-.02em;margin:0;background:linear-gradient(120deg,var(--streak-lo),var(--streak-hi));-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{color:var(--muted);margin:0 0 12px}.modes{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.chip{appearance:none;border:1px solid var(--card-edge);background:var(--panel);color:var(--muted);font:inherit;font-weight:600;padding:9px 14px;border-radius:999px;cursor:pointer;touch-action:manipulation}.chip.on{background:var(--streak-lo);color:var(--ink);border-color:transparent}.mode-blurb{color:var(--muted);font-size:14px;min-height:3.4em;margin:8px 4px}.best{color:var(--muted);margin:4px 0}.best strong,.mode-blurb strong{color:var(--text)}.menu-actions{display:flex;flex-direction:column;gap:10px;width:100%;max-width:460px;margin:8px auto 0;padding:0 4px 8px}.menu-minor{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:4px}.game{flex:1 1 auto;min-height:0;overflow:hidden;gap:8px;width:100%;max-width:480px;margin-inline:auto}.hud{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--muted)}.hud-mode{color:var(--text)}.hud-streak{margin-left:auto;padding:4px 10px;border-radius:999px;background:var(--panel);color:var(--streak-lo)}.hud-streak.hot{color:var(--ink);background:var(--streak-hi)}.hud-quit{color:var(--muted)}.timer-wrap{height:6px;background:var(--panel-deep);border-radius:999px;overflow:hidden}.timer-bar{display:block;height:100%;width:100%;background:var(--streak-lo);transition:width .24s linear}.timer-bar.low{background:var(--danger)}.board-host{flex:1 1 auto;display:flex;min-height:0}.board{flex:1 1 auto;display:grid;grid-template-rows:1fr auto 1fr;grid-template-areas:"left" "prompt" "right";gap:8px;width:100%;min-height:0}.card[data-side=left]{grid-area:left}.card[data-side=right]{grid-area:right}.board-mid{grid-area:prompt}@media(min-width:720px){.game{max-width:860px}.board{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr 1fr;grid-template-areas:"prompt prompt" "left right";column-gap:18px;row-gap:10px}}.card{appearance:none;border:2px solid var(--card-edge);background:var(--card);color:var(--text);border-radius:var(--radius);cursor:pointer;touch-action:manipulation;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:12px;min-height:0;overflow:hidden;position:relative;transition:transform .1s ease,border-color .2s ease,opacity .2s ease}.card:active{transform:scale(.98)}.card-flag{flex:1 1 auto;display:flex;align-items:center;justify-content:center;min-height:0;width:100%}.card-flag svg{max-height:100%;max-width:78%;height:auto;width:auto}.card-flag svg path{fill:var(--silhouette)}.card-name{font-size:clamp(20px,5.5vw,28px);font-weight:800;line-height:1.05;text-align:center}.card-cont{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.card-val{font-size:clamp(18px,5vw,24px);font-weight:700;min-height:1.2em;color:var(--text)}.card-mark{position:absolute;top:8px;right:10px;font-size:30px;font-weight:900;line-height:1}.card.bigger{border-color:var(--good);box-shadow:0 0 0 2px var(--good) inset,0 0 24px -6px var(--good)}.card.bigger .card-mark{color:var(--good)}.card.bigger .card-flag svg path{fill:var(--good)}.card.dim{opacity:.62}.card.wrong{border-color:var(--danger)}.card.wrong .card-mark{color:var(--danger)}.card.slide-in{animation:slideIn .28s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.board-host.shake{animation:shake .4s ease}@keyframes shake{10%,90%{transform:translate(-2px)}30%,70%{transform:translate(4px)}50%{transform:translate(-6px)}}.board-mid{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted)}.prompt{font-size:clamp(15px,4.2vw,19px);text-align:center}.prompt b{color:var(--streak-hi);text-transform:uppercase;letter-spacing:.04em}.vs{font-weight:800;color:var(--muted);background:var(--panel-deep);border-radius:999px;padding:3px 10px;font-size:13px;text-transform:uppercase}@media(prefers-reduced-motion:reduce){.card.slide-in,.board-host.shake,.timer-bar{animation:none!important;transition:none!important}}.results{justify-content:center;text-align:center;gap:8px;padding-top:12px}.results-head{margin:0;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:14px}.big-streak{font-size:clamp(64px,22vw,120px);font-weight:900;line-height:1;color:var(--streak-hi)}.bs-lbl{font-size:.28em;color:var(--muted);font-weight:700}.miss{background:var(--panel);border:1px solid var(--card-edge);border-radius:12px;padding:10px 12px;margin:6px auto;max-width:420px;font-size:14px;text-align:left}.miss-q{color:var(--muted)}.miss-a{color:var(--text);margin-top:4px}.miss .mv,.miss b{color:var(--text);font-weight:700}.res-list{display:flex;flex-direction:column;gap:8px;max-width:440px;margin:0 auto;width:100%;text-align:left}.res-row{background:var(--panel);border:1px solid var(--card-edge);border-radius:12px;padding:10px 12px}.res-row.me{border-color:var(--streak-lo)}.res-row.lead{box-shadow:0 0 0 1px var(--streak-hi) inset}.res-top{display:flex;align-items:center;gap:10px}.res-rank{font-weight:800;color:var(--muted);width:1.4em}.res-name{font-weight:700;flex:1 1 auto}.res-streak{font-weight:800;color:var(--streak-hi)}.left-tag,.live-tag{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--muted)}.live-tag{color:var(--streak-lo)}.res-row .miss{margin:8px 0 0;max-width:none}.waiting-note{color:var(--muted);font-size:13px;text-align:center;min-height:1.2em;margin:2px 0}.overlay{position:fixed;inset:0;background:#040c14b8;backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.sheet{background:var(--panel);border:1px solid var(--card-edge);border-radius:var(--radius);padding:18px 20px;max-width:440px;width:100%;max-height:86vh;overflow-y:auto;position:relative}.sheet h2{margin:0 0 10px}.sheet ul{padding-left:18px}.sheet li{margin:4px 0}.sheet .fine{font-size:12px;color:var(--muted)}.sheet-close{position:absolute;top:8px;right:10px;appearance:none;background:none;border:none;color:var(--muted);font-size:26px;line-height:1;cursor:pointer}.countdown{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(80px,30vw,180px);font-weight:900;color:var(--streak-hi);pointer-events:none;z-index:40;text-shadow:0 4px 24px rgba(0,0,0,.5)}.countdown.pop{animation:cd .5s ease}@keyframes cd{0%{transform:scale(.4);opacity:0}40%{transform:scale(1.1);opacity:1}to{transform:scale(1);opacity:.9}}.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,20px);background:var(--panel);border:1px solid var(--card-edge);color:var(--text);padding:10px 16px;border-radius:999px;opacity:0;transition:all .25s ease;z-index:60}.toast.show{opacity:1;transform:translate(-50%)}.lobby-searching{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--muted);padding:30px 0}.spinner{width:18px;height:18px;border:3px solid var(--card-edge);border-top-color:var(--streak-lo);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.lobby,.room-entry{background:var(--panel);border:1px solid var(--card-edge);border-radius:var(--radius);padding:16px;margin:12px auto;max-width:440px;width:100%}.lobby h2,.re-title{margin:0 0 4px}.re-sub{color:var(--muted);font-size:14px;margin:0 0 12px}.re-row,.lobby-invite{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}.re-input,.lobby-link{flex:1 1 140px;min-width:0;padding:12px;border-radius:10px;border:1px solid var(--card-edge);background:var(--panel-deep);color:var(--text);font:inherit}.lobby-code{font-size:22px;font-weight:800;letter-spacing:.12em;color:var(--streak-hi)}.lobby-roster{list-style:none;padding:0;margin:10px 0;display:flex;flex-direction:column;gap:6px}.lobby-roster li{background:var(--panel-deep);border-radius:8px;padding:8px 12px;display:flex;justify-content:space-between}.lobby-qr{display:flex;justify-content:center;margin:10px 0}.lobby-qr svg{width:180px;height:180px;background:#fff;padding:8px;border-radius:10px}.lobby-modes{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.host-pick{color:var(--muted);text-align:center}.host-pick strong{color:var(--text)}.host-badge{color:var(--streak-hi);font-weight:700}