@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#080d14;--panel:#0e1722;--panel-2:#121f2b;--line:#263748;--text:#f0f5f4;--muted:#92a2ac;--lime:#b9f66b;--cyan:#53d3d1;--amber:#f0bd55;--red:#ff6b70;--font:'DM Sans',system-ui,sans-serif;--display:'Space Grotesk',var(--font)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 50% -20%,#142735 0,transparent 55%),var(--bg);color:var(--text);font:15px/1.55 var(--font);min-height:100vh}button,input,select{font:inherit}button{color:inherit}.app-shell{width:min(1190px,calc(100% - 48px));margin:auto}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1b2936}.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font:700 17px var(--display);letter-spacing:.06em}.brand-light{color:#95a7b2;font-weight:500}.brand-mark{width:26px;height:26px;border:1px solid var(--lime);border-radius:50%;display:grid;place-items:center}.brand-mark span{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 14px var(--lime)}.top-nav{display:flex;gap:30px}.nav-link,.back-link{border:0;background:none;color:#a7b4ba;padding:8px 0;cursor:pointer;transition:color .2s}.nav-link:hover,.back-link:hover{color:var(--lime)}.language-control{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--muted);background:#0c151e}.language-control select{border:0;outline:0;background:transparent;color:var(--text);cursor:pointer}.language-control option{background:#0e1722}.page{padding:34px 0 52px;animation:appear .32s ease}@keyframes appear{from{opacity:.35;transform:translateY(5px)}to{opacity:1;transform:none}}.page[hidden]{display:none}.panel{border:1px solid #263849;border-radius:15px;background:linear-gradient(145deg,rgba(18,31,43,.96),rgba(10,17,26,.98));box-shadow:0 20px 60px rgba(0,0,0,.19)}.hero{min-height:400px;display:grid;grid-template-columns:1fr 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24px #b9f66b22}.button-primary:hover{background:#ceff87}.button-secondary{background:#111d28;border-color:#334654;color:#eaf1f2}.button-secondary:hover{border-color:#6b8794}.arrow{font-size:19px;line-height:1}.hero-footnote{font-size:11px;color:#83939d;margin-top:28px;display:flex;align-items:center;gap:8px}.tiny-lock{color:var(--cyan)}.hero-visual{position:relative;min-height:350px;overflow:hidden;background:radial-gradient(ellipse at 50% 50%,#1d4044 0,#132a32 28%,#0b151f 70%)}.visual-grid{position:absolute;inset:-15%;opacity:.22;background-image:linear-gradient(#80b2ab33 1px,transparent 1px),linear-gradient(90deg,#80b2ab33 1px,transparent 1px);background-size:52px 52px;transform:perspective(500px) rotateX(62deg) scale(1.6);transform-origin:center 85%}.visual-ring{position:absolute;left:50%;top:50%;border:1px solid #a8f0ce44;border-radius:50%;transform:translate(-50%,-50%)}.ring-one{width:230px;height:230px}.ring-two{width:150px;height:150px;border-color:#b9f66b88;box-shadow:0 0 40px #b9f66b12,inset 0 0 45px #b9f66b12}.visual-crosshair{position:absolute;left:50%;top:50%;width:42px;height:42px;transform:translate(-50%,-50%)}.visual-crosshair i{position:absolute;background:var(--lime);box-shadow:0 0 10px #b9f66b99}.visual-crosshair i:nth-child(1){width:1px;height:12px;left:20px;top:0}.visual-crosshair i:nth-child(2){width:1px;height:12px;left:20px;bottom:0}.visual-crosshair i:nth-child(3){height:1px;width:12px;top:20px;left:0}.visual-crosshair i:nth-child(4){height:1px;width:12px;top:20px;right:0}.visual-crosshair b{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--lime);left:19px;top:19px}.visual-caption{position:absolute;left:24px;right:24px;bottom:19px;display:flex;justify-content:space-between;font:600 10px var(--display);letter-spacing:.15em;color:#9db2b4}.visual-caption span:first-child{color:var(--lime)}.visual-orbit{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 15px 3px #53d3d188}.orbit-a{top:26%;left:29%}.orbit-b{bottom:29%;right:27%;background:var(--lime);box-shadow:0 0 15px 3px #b9f66b88}.section-heading{display:flex;align-items:end;justify-content:space-between;margin:37px 0 16px}.section-heading h2{font:500 24px var(--display);margin:0;letter-spacing:-.03em}.section-heading .eyebrow{margin-bottom:6px;color:#7d9197}.section-note{font-size:12px;color:#809099}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool-card{min-height:172px;text-align:start;display:flex;flex-direction:column;align-items:flex-start;padding:19px;border-radius:11px;background:#0d1721;border:1px solid #223241;transition:border-color .18s,transform .18s}.tool-card[data-page-link]{cursor:pointer}.tool-card[data-page-link]:hover{border-color:#8ebc63;transform:translateY(-2px)}.tool-card.featured{background:linear-gradient(145deg,#12211e,#0d1721);border-color:#547541}.tool-card.muted{opacity:.65}.tool-icon{font-size:22px;color:var(--lime);height:36px}.tool-card-title{font:600 16px var(--display);margin:8px 0 4px}.tool-card-copy{color:var(--muted);font-size:12px;line-height:1.5}.tool-card-meta{font:600 9px var(--display);letter-spacing:.12em;color:var(--amber);margin-top:auto;padding-top:13px}.tool-card-meta.ready{color:var(--lime)}.disclaimer{border-top:1px solid #1e2c38;margin-top:28px;padding-top:14px;font-size:10px;color:#72818b}.page-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 18px}.back-link{font-size:13px}.step-label{font:600 10px var(--display);letter-spacing:.12em;color:#83939c;display:flex;gap:8px}.step-label span:first-child{color:var(--lime)}.setup-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:14px}.form-panel{padding:38px 42px}.form-panel h1{font-size:45px}.form-intro{color:var(--muted);max-width:570px;margin:14px 0 25px}.field-label{display:flex;justify-content:space-between;color:#d8e1e2;font-size:12px;font-weight:600;margin:19px 0 8px}.field-label span:last-child{font:600 9px var(--display);letter-spacing:.1em;color:#779197}.input-wrap{display:flex;align-items:center;border:1px solid #314656;background:#09121a;border-radius:8px;padding:0 13px}.input-wrap:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px #b9f66b17}.input-wrap input{width:100%;min-width:0;background:transparent;border:0;outline:0;padding:13px 1px;color:var(--text);font-size:14px}.input-wrap input::placeholder{color:#63747e}.input-wrap>span{font:600 10px var(--display);color:#84969c}.fixed-settings{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:23px 0 19px}.fixed-settings>div{border:1px solid #263747;background:#0b141d;border-radius:7px;padding:10px 9px;min-width:0}.fixed-label{display:block;font:600 8px var(--display);letter-spacing:.07em;color:#71848e;margin-bottom:6px}.fixed-settings strong{font:600 11px var(--display);white-space:nowrap}.full-width{width:100%}.fine-print{font-size:10px;color:#758791;line-height:1.5;margin:13px 0 0}.setup-aside{padding:28px;position:relative;overflow:hidden;min-height:100%;display:flex;flex-direction:column;justify-content:center}.aside-orbit{position:absolute;top:-55px;right:-15px;font-size:170px;color:#b9f66b0c;line-height:1}.tag{font:600 9px var(--display);letter-spacing:.06em;border:1px solid;padding:5px 8px;border-radius:4px;display:inline-block;width:max-content}.tag-pending{color:var(--amber);border-color:#715a30;background:#3d301322}.tag-note{color:#78c7c2;border-color:#285e61}.setup-aside h2{font:500 29px/1.14 var(--display);margin:22px 0 10px;position:relative}.setup-aside p{color:var(--muted);font-size:13px;max-width:340px}.aside-line{height:1px;background:#2a3b48;margin:16px 0}.aside-stat{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.aside-stat strong{font:600 15px var(--display);color:var(--lime)}.aside-stat span{font:600 9px var(--display);letter-spacing:.08em;color:#82939a}.form-error{padding:9px 12px;border:1px solid #77484c;color:#ffb5b8;background:#3b2025;border-radius:7px;font-size:12px}.warmup-panel{padding:44px;max-width:800px;margin:40px auto}.warmup-panel h1{font-size:49px}.warmup-panel .form-intro{max-width:650px}.routine-list{border-top:1px solid #273846;border-bottom:1px solid #273846;margin:28px 0}.routine-item{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;padding:15px 3px;border-bottom:1px solid #1c2b37}.routine-item:last-child{border-bottom:0}.routine-number{font:600 11px var(--display);color:var(--lime)}.routine-item>span:nth-child(2){font-weight:600}.text-action{background:none;border:0;color:var(--lime);font:600 10px var(--display);cursor:pointer}.reaction-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(270px,.72fr);gap:14px}.reaction-panel{padding:26px;min-height:515px;display:flex;flex-direction:column}.reaction-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.reaction-heading h1{font-size:34px}.reaction-heading .form-intro{margin:7px 0 0;font-size:13px}.reaction-heading .tag{margin-top:7px;white-space:nowrap}.pulse-stage{position:relative;flex:1;min-height:300px;display:grid;place-items:center;margin:16px 0 0;overflow:hidden;border:1px solid #1d2e3b;border-radius:10px;background:radial-gradient(ellipse at center,#11272b 0,#0c1821 42%,#0a141d 100%)}.pulse-stage:before,.pulse-stage:after{content:"";position:absolute;inset:13%;border:1px solid #38514c29;border-radius:50%;width:250px;height:250px;margin:auto}.pulse-stage:after{width:175px;height:175px;border-color:#50644a36}.pulse-target{width:112px;height:112px;position:relative;border:0;border-radius:50%;background:transparent;display:grid;place-items:center;cursor:pointer;z-index:1}.pulse-halo{position:absolute;inset:-17px;border-radius:50%;border:1px solid #93adac55;transition:.2s}.pulse-core{width:73px;height:73px;border-radius:50%;background:radial-gradient(circle at 38% 32%,#6f8588,#273b42 54%,#16242c);border:1px solid #98abad66;box-shadow:inset 0 0 20px #c6e3d218,0 8px 30px #0008;transition:all .16s}.pulse-label{position:absolute;inset:0;display:grid;place-items:center;font:700 9px var(--display);letter-spacing:.1em;opacity:0;color:#10160c}.pulse-instruction{position:absolute;bottom:20px;color:#82959c;font-size:11px}.pulse-stage[data-phase="idle"] .pulse-target:hover .pulse-core{border-color:var(--lime);box-shadow:0 0 35px #b9f66b22}.pulse-stage[data-phase="waiting"] .pulse-halo{animation:breathe 1.8s ease-in-out infinite}.pulse-stage[data-phase="signal"] .pulse-halo{inset:-28px;border:2px solid var(--lime);box-shadow:0 0 25px #b9f66b9c,0 0 85px #b9f66b55}.pulse-stage[data-phase="signal"] .pulse-core{background:radial-gradient(circle at 38% 32%,#f4ffbd,#c4f86d 48%,#87c444);box-shadow:0 0 24px #b9f66b,0 0 70px #b9f66b88;transform:scale(1.05)}.pulse-stage[data-phase="signal"] .pulse-label{opacity:1}.pulse-stage[data-phase="waiting"] .pulse-target{cursor:wait}.pulse-stage[data-phase="done"] .pulse-halo{border-color:var(--cyan);box-shadow:0 0 36px #53d3d177}.pulse-stage[data-phase="early"] .pulse-halo{border-color:var(--red);box-shadow:0 0 35px #ff6b7077}.pulse-footer,.reaction-footer{display:flex;justify-content:space-between;gap:10px;padding-top:14px;color:#8a9aa2;font:600 9px var(--display);letter-spacing:.08em}.reaction-footer span:last-child{color:#b8c8c6}.early-warning{display:flex;align-items:center;gap:8px;color:#ffacaf;background:#361f23;border:1px solid #65383e;border-radius:7px;padding:8px 10px;font-size:11px;margin-top:12px}.early-warning>span:first-child{font-size:18px}.results-panel{padding:26px;display:flex;flex-direction:column}.results-panel>.eyebrow{margin-bottom:21px}.result-main{font:600 clamp(52px,6vw,72px)/1 var(--display);letter-spacing:-.07em;color:var(--lime)}.result-main small{font:500 15px var(--display);color:#91a29f;letter-spacing:0;margin-inline-start:5px}.result-description{font-size:11px;color:var(--muted);margin:7px 0 19px}.attempt-list{border-top:1px solid #273846;margin-bottom:auto}.attempt{display:grid;grid-template-columns:1fr auto 24px;gap:5px;align-items:center;padding:9px 0;border-bottom:1px solid #202f3b}.attempt span{font:600 10px var(--display);color:#70838b}.attempt b{font:600 13px var(--display);font-variant-numeric:tabular-nums}.attempt small{font-size:9px;color:#71858c}.results-panel .fine-print{margin:20px 0 15px}.footer{border-top:1px solid #1d2b36;padding:15px 0 22px;display:flex;justify-content:space-between;gap:12px;color:#778992;font:500 9px var(--display);letter-spacing:.07em}.footer-version{color:#536871}.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}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:3px}button:disabled{opacity:.55;cursor:not-allowed}@keyframes breathe{0%,100%{transform:scale(.98);opacity:.5}50%{transform:scale(1.08);opacity:1}}
html[dir="rtl"] body{font-family:Tahoma,Arial,sans-serif}html[dir="rtl"] .brand,html[dir="rtl"] .eyebrow,html[dir="rtl"] .step-label,html[dir="rtl"] .fixed-label,html[dir="rtl"] .tool-card-meta,html[dir="rtl"] .footer,html[dir="rtl"] .reaction-footer{letter-spacing:0}html[dir="rtl"] .visual-caption{direction:ltr}html[dir="rtl"] .hero-visual{direction:ltr}html[dir="rtl"] .hero h1,html[dir="rtl"] .form-panel h1,html[dir="rtl"] .warmup-panel h1{text-align:right}
@media(max-width:850px){.app-shell{width:min(100% - 30px,650px)}.topbar{height:70px}.top-nav{gap:15px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 32px 30px}.hero-visual{min-height:240px}.tool-grid{grid-template-columns:repeat(2,1fr)}.setup-layout,.reaction-layout{grid-template-columns:1fr}.setup-aside{min-height:300px}.fixed-settings{grid-template-columns:repeat(2,1fr)}.results-panel{min-height:310px}.attempt-list{margin-bottom:0}}
@media(max-width:560px){.app-shell{width:calc(100% - 24px)}.topbar{height:auto;min-height:68px;gap:10px;flex-wrap:wrap;padding:12px 0}.brand{font-size:15px}.top-nav{order:3;width:100%;justify-content:space-between;gap:8px}.nav-link{font-size:12px}.language-control{margin-inline-start:auto}.page{padding:22px 0 34px}.hero-copy{padding:32px 22px 25px}.hero h1{font-size:42px}.hero-visual{min-height:215px}.section-heading{align-items:flex-start;flex-direction:column;gap:8px;margin-top:28px}.section-note{font-size:11px}.tool-grid{gap:8px}.tool-card{min-height:160px;padding:14px}.tool-card-title{font-size:14px}.tool-card-copy{font-size:11px}.form-panel{padding:27px 20px}.form-panel h1,.warmup-panel h1{font-size:38px}.setup-aside{padding:24px}.routine-item{grid-template-columns:30px 1fr;gap:8px}.routine-item .tag,.routine-item .text-action{grid-column:2;justify-self:start}.warmup-panel{padding:26px 20px;margin:20px auto}.reaction-panel{padding:19px;min-height:470px}.reaction-heading{display:block}.reaction-heading .tag{margin-top:12px}.pulse-stage{min-height:280px}.results-panel{padding:22px}.footer{flex-wrap:wrap;font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.pulse-stage[data-phase="waiting"] .pulse-target{cursor:default}

/* Forced warm-up flow and its per-game introduction */
#early-warning[hidden]{display:none!important}
.select-wrap select{width:100%;padding:13px 1px;background:transparent;border:0;outline:0;color:var(--text);cursor:pointer}
.select-wrap option{background:#0e1722;color:var(--text)}
.warmup-panel .routine-launch{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:20px;border-radius:10px}
.routine-emblem{width:44px;height:44px;border:1px solid #63854a;border-radius:50%;display:grid;place-items:center;color:var(--lime);font-size:22px}
.routine-launch h2{font:600 17px var(--display);margin:0 0 4px}
.routine-launch p{color:var(--muted);font-size:12px;margin:0}
.active-game-panel{position:relative}
.game-instructions{position:absolute;z-index:10;inset:0;display:grid;place-items:center;padding:22px;border-radius:15px;background:#05090edb;backdrop-filter:blur(8px)}
.game-instructions[hidden]{display:none!important}
.instruction-card{width:min(540px,100%);padding:clamp(24px,5vw,42px);border:1px solid #3d554d;border-radius:14px;background:linear-gradient(145deg,#14221f,#0b141c);box-shadow:0 25px 80px #0009;text-align:center}
.instruction-card .eyebrow{color:var(--lime)}
.instruction-card h2{font:600 clamp(25px,4vw,36px)/1.12 var(--display);margin:9px 0 14px}
.instruction-card>p:not(.eyebrow){color:#b7c4c0;font-size:14px;line-height:1.65;margin:0 0 24px}
.crosshair-picker{align-items:center;gap:15px;margin:19px 0}
.crosshair-choice-preview{position:relative;display:grid;place-items:center;width:92px;height:70px;border:1px solid #2b4149;border-radius:8px;background:#0b151e}
.crosshair-choice-preview .game-crosshair{position:absolute}
.crosshair-choice-buttons{display:flex;gap:8px;flex-wrap:wrap}
.crosshair-picker button{cursor:pointer;padding:9px 14px}
.memory-area{min-height:0}
.memory-board{display:grid;grid-template-columns:repeat(3,minmax(0,116px));justify-content:center;gap:12px}
.playing-card{position:relative;width:100%;height:auto;aspect-ratio:2.5/3.5;max-width:116px;display:grid;place-items:center;padding:8px;border:1px solid #d8d6ca;border-radius:9px;background:linear-gradient(135deg,#fffef8,#e9e7dc);color:#16191b;box-shadow:0 5px 12px #0005,inset 0 0 0 2px #fff9;cursor:default;overflow:hidden}
.card-corner{position:absolute;top:7px;left:8px;display:flex;flex-direction:column;align-items:center;gap:0;font:700 15px/1.05 Georgia,serif}
.card-corner i{font-style:normal;font-size:12px}
.card-corner-bottom{top:auto;left:auto;right:8px;bottom:7px;transform:rotate(180deg)}
.suit-red{color:#c62638}.suit-black{color:#17191c}
.card-center{font:500 46px/1 Georgia,serif}
.memory-reveal .playing-card{cursor:default}
.memory-answer-board{display:flex;flex-direction:column;align-items:center;gap:12px}
.memory-slots .memory-slot{width:100%;max-width:116px;aspect-ratio:2.5/3.5;border:1px dashed #61746d;border-radius:9px;background:#101b20;color:#8ea39e;cursor:pointer;font:600 13px var(--display)}
.memory-slots .memory-slot:hover{border-color:var(--lime);color:var(--lime)}
.memory-slots .slot-filled{position:relative;max-width:116px;padding:8px;border-style:solid;border-color:#d8d6ca;border-radius:9px;background:linear-gradient(135deg,#fffef8,#e9e7dc);box-shadow:0 5px 12px #0005,inset 0 0 0 2px #fff9;cursor:pointer}
.memory-slots .slot-filled .card-corner{color:inherit}
.memory-slots .slot-filled .card-center{font:500 46px/1 Georgia,serif}
.memory-answer-heading{align-self:stretch;border-top:1px solid #263a47;padding-top:12px;text-align:center;color:#9eb1ad;font-size:12px}
.memory-options{display:grid;grid-template-columns:repeat(5,minmax(0,76px));justify-content:center;gap:9px}
.memory-choice{max-width:76px;padding:5px}
.memory-choice .card-corner{top:5px;left:6px;font-size:11px}
.memory-choice .card-corner i{font-size:9px}
.memory-choice .card-corner-bottom{top:auto;left:auto;right:6px;bottom:5px}
.memory-choice .card-center{font-size:30px}
.memory-choice:hover:not(:disabled){transform:translateY(-3px);border-color:#b9f66b}
.memory-choice.is-selected{transform:translateY(-4px);border-color:var(--lime);box-shadow:0 0 0 2px #b9f66b66,0 8px 20px #0006}
.memory-choice:disabled{opacity:.36;cursor:default}
.memory-clear{border:0;background:transparent;color:#9eafa9;text-decoration:underline;cursor:pointer;font-size:11px}
.memory-clear:disabled{opacity:.4;cursor:default}
.memory-result-board .playing-card{cursor:default}
.reaction-mode-picker{max-width:1030px;margin:30px auto;padding:clamp(24px,5vw,46px);border:1px solid #263849;border-radius:15px;background:linear-gradient(145deg,rgba(18,31,43,.96),rgba(10,17,26,.98));box-shadow:0 20px 60px rgba(0,0,0,.19)}
.reaction-mode-heading{text-align:center;margin-bottom:26px}
.reaction-mode-heading .eyebrow{color:var(--lime)}
.reaction-mode-heading h1{font:600 clamp(30px,5vw,46px)/1.05 var(--display);letter-spacing:-.05em;margin:0 0 10px}
.reaction-mode-heading>p:last-child{color:var(--muted);margin:0}
.reaction-mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.reaction-mode-card{min-height:225px;display:flex;flex-direction:column;align-items:flex-start;text-align:start;gap:8px;padding:21px;border:1px solid #2c3d49;border-radius:11px;background:linear-gradient(150deg,#111f29,#0b151d);cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s}
.reaction-mode-card:hover,.reaction-mode-card[aria-pressed="true"]{transform:translateY(-2px);border-color:var(--lime);box-shadow:0 0 0 1px #b9f66b33,0 14px 35px #0004}
.reaction-mode-card strong{font:600 19px var(--display);margin-top:4px}
.reaction-mode-card>span:last-child{font-size:12px;line-height:1.55;color:var(--muted)}
.mode-orb{width:52px;height:52px;display:grid;place-items:center;border:1px solid #718080;border-radius:50%;background:radial-gradient(circle at 35% 30%,#303c40,#080c10 70%);box-shadow:inset 0 0 17px #000;position:relative}
.mode-orb-normal{border-radius:8px;background:#050607;box-shadow:inset 0 0 18px #000,0 0 12px #000}
.mode-orb-hard:after{content:"";width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff4b5,#ffae2e 43%,#e83e26);box-shadow:0 0 18px #ff6b36}
.mode-orb-realistic{overflow:hidden;border-radius:8px;background:linear-gradient(#1a2b33,#0b1118);}
.mode-orb-realistic:before{content:"";position:absolute;inset:0 44% 0 0;background:linear-gradient(100deg,#59625b,#252f30);clip-path:polygon(0 0,100% 0,70% 100%,0 100%)}
.mode-orb-realistic i{position:absolute;right:11px;top:12px;width:11px;height:11px;border-radius:50%;background:#0a0d10;box-shadow:0 12px 0 3px #10161a,0 22px 0 1px #0a0d10}
.reaction-heading-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.reaction-heading-actions .text-action{padding:0;color:#aab9b3;text-decoration:underline;font-size:10px}
.pulse-stage[data-difficulty="normal"] .pulse-core,.pulse-stage[data-difficulty="normal"] .pulse-halo{display:none}
.pulse-stage[data-phase="signal"] .pulse-core,.pulse-stage[data-phase="signal"] .pulse-halo{transition:none}
.pulse-stage[data-difficulty="normal"]:fullscreen,.pulse-stage.is-game-fullscreen[data-difficulty="normal"]{background:#050607;transition:none}
.pulse-stage[data-difficulty="normal"][data-phase="signal"]:fullscreen,.pulse-stage.is-game-fullscreen[data-difficulty="normal"][data-phase="signal"]{background:radial-gradient(ellipse at center,#ffb53f 0,#ff741f 43%,#bb3218 100%)}
.pulse-stage[data-difficulty="normal"]:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="normal"] .pulse-target{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;border-radius:0;cursor:default}
.pulse-stage[data-difficulty="normal"]:fullscreen .pulse-core,.pulse-stage.is-game-fullscreen[data-difficulty="normal"] .pulse-core{display:none}
.pulse-stage[data-difficulty="normal"]:fullscreen .pulse-halo,.pulse-stage.is-game-fullscreen[data-difficulty="normal"] .pulse-halo{display:none}
.pulse-stage[data-difficulty="normal"]:fullscreen .pulse-label,.pulse-stage.is-game-fullscreen[data-difficulty="normal"] .pulse-label{opacity:0}
.pulse-stage[data-difficulty="normal"]:fullscreen[data-phase="feedback"] .pulse-label,.pulse-stage.is-game-fullscreen[data-difficulty="normal"][data-phase="feedback"] .pulse-label{opacity:1;color:#fff;font:700 clamp(24px,7vmin,58px)/1 var(--display);letter-spacing:-.04em;text-shadow:0 2px 12px #52200b;white-space:nowrap}
.pulse-stage[data-difficulty="normal"]:fullscreen[data-phase="early"] .pulse-label,.pulse-stage.is-game-fullscreen[data-difficulty="normal"][data-phase="early"] .pulse-label{opacity:1;color:#fff;font-size:20px;text-shadow:0 2px 12px #000}
.realistic-scene{display:none;position:absolute;inset:0;overflow:hidden;pointer-events:none;background:#050708}
.pulse-stage[data-difficulty="realistic"] .realistic-scene{display:block}
.scene-floor{position:absolute;z-index:0;left:-20%;right:-20%;bottom:-39%;height:73%;transform:perspective(560px) rotateX(59deg);transform-origin:center top;background-color:#111516;background-image:linear-gradient(45deg,#252a2b 25%,transparent 25%,transparent 75%,#252a2b 75%),linear-gradient(45deg,#252a2b 25%,transparent 25%,transparent 75%,#252a2b 75%);background-position:0 0,36px 36px;background-size:72px 72px;box-shadow:0 -28px 55px #000b}
.scene-wall{position:absolute;left:0;top:18%;z-index:2;width:56%;height:59%;background:linear-gradient(100deg,#414647 0,#34393a 82%,#252a2b 100%);clip-path:polygon(0 0,100% 0,91% 100%,0 100%)}
.scene-wall:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 30px,#1c2021 31px 35px),repeating-linear-gradient(90deg,#777c7b22 0 2px,transparent 2px 86px),linear-gradient(90deg,#a0a5a31c,transparent 75%,#090b0c88)}
.scene-wall-seam{position:absolute;right:5%;top:0;bottom:0;width:4px;background:#171b1ccc;transform:skew(-8deg);box-shadow:12px 0 #70747433,-12px 0 #0b0e0e66}
.scene-crosshair{position:absolute;z-index:4;left:66%;top:50%;transform:translate(-50%,-50%);color:#e5f5dbb5;font:300 22px/1 Arial,sans-serif;text-shadow:0 1px 5px #000}
.pulse-stage[data-difficulty="realistic"] .pulse-target{width:126px;height:126px;background:transparent}
.pulse-stage[data-difficulty="realistic"]:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"] .pulse-target{width:126px;height:126px;max-width:none;max-height:none}
.pulse-stage[data-difficulty="realistic"] .pulse-target{position:absolute;left:55%;top:50%;z-index:1;transform:translate(-50%,-50%);cursor:default}
.pulse-stage[data-difficulty="realistic"]:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"] .pulse-target{left:55%;top:50%;transform:translate(-50%,-50%)}
.pulse-stage[data-difficulty="realistic"] .pulse-core{opacity:.3;background:radial-gradient(circle at 38% 31%,#ffc65b,#f26727 43%,#79251c 78%,#25100e);border-color:#ff9b4d66;box-shadow:0 0 18px #f44a2533;transition:none}
.pulse-stage[data-difficulty="realistic"] .pulse-halo,.pulse-stage[data-difficulty="realistic"] .pulse-label{display:none}
.pulse-stage[data-difficulty="realistic"][data-phase="signal"] .pulse-target{z-index:3;animation:realistic-orb-arrive .26s cubic-bezier(.2,.75,.25,1) both}
.pulse-stage[data-difficulty="realistic"][data-phase="signal"] .pulse-core{opacity:1;background:radial-gradient(circle at 38% 30%,#fff8bf 0,#ffe65a 15%,#ff9d25 38%,#f4471e 67%,#812417 100%);border-color:#ff9d4f;box-shadow:0 0 30px #ffcf3e,0 0 85px #ff662fbb,0 0 165px #e92e2477;animation:realistic-orb-glow .26s ease-out both}
.pulse-stage[data-difficulty="realistic"]:fullscreen[data-phase="signal"] .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="signal"] .pulse-target{animation:realistic-orb-arrive .26s cubic-bezier(.2,.75,.25,1) both}
.pulse-stage[data-difficulty="realistic"][data-phase="feedback"] .pulse-core,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="feedback"] .pulse-core{opacity:1}
.pulse-stage[data-difficulty="realistic"][data-phase="early"] .pulse-core,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="early"] .pulse-core{opacity:.3}
@keyframes realistic-orb-arrive{from{left:55%}to{left:66%}}
@keyframes realistic-orb-glow{from{opacity:.3;transform:scale(.82)}to{opacity:1;transform:scale(1.035)}}
.pulse-stage[data-difficulty="realistic"][data-phase="early"] .scene-crosshair,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="early"] .scene-crosshair{color:#ff7272}
@media(max-width:850px){.reaction-mode-options{grid-template-columns:1fr}.reaction-mode-card{min-height:155px}}
@media(max-width:560px){.reaction-mode-picker{padding:21px}.reaction-mode-heading{text-align:start}.reaction-mode-card{min-height:140px;padding:17px}.reaction-heading-actions{align-items:flex-start;margin-top:12px}}
@media(max-width:560px){
  .warmup-panel .routine-launch{grid-template-columns:auto 1fr;gap:12px;padding:16px}
  .warmup-panel .routine-launch .button{grid-column:1/-1;width:100%}
  .game-instructions{padding:12px}
  .memory-area{padding:13px}
  .memory-board{grid-template-columns:repeat(3,minmax(0,82px));gap:7px}
  .playing-card{border-radius:7px}
  .card-center{font-size:34px}
  .memory-options{grid-template-columns:repeat(5,minmax(0,55px));gap:5px}
  .memory-choice{max-width:55px;padding:3px}
  .memory-choice .card-center{font-size:24px}
  .memory-slots .slot-filled .card-center{font-size:34px}
  .crosshair-picker{align-items:flex-start;flex-direction:column}
}

.calibration-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(250px,.72fr);gap:14px}.calibration-panel,.calibration-aside{padding:26px}.calibration-panel{display:flex;flex-direction:column;gap:16px}.calibration-panel .reaction-heading{margin-bottom:0}.calibration-panel .reaction-heading h1{font-size:clamp(28px,4vw,38px)}.calibration-status{margin:0;padding:11px 13px;border:1px solid #596548;border-radius:8px;background:#18251c;color:#d8efc3;font-size:13px}.calibration-status[data-state="ready"]{border-color:#427859;background:#11271d;color:#a6edc1}.calibration-status[data-state="unsupported"]{border-color:#805452;background:#2b1c20;color:#ffc0b7}.calibration-status[data-state="pending"]{border-color:#806b3c;background:#2b2518;color:#f5d991}.calibration-status[data-state="warning"]{border-color:#4c6673;background:#14212a;color:#b7cbd3}.calibration-viewport{width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid #304753;border-radius:10px;background:#0b151e}.calibration-viewport canvas{display:block;width:100%;height:100%;touch-action:none}.calibration-controls{display:flex;gap:9px;flex-wrap:wrap}.calibration-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.calibration-metrics>div{display:flex;flex-direction:column;gap:6px;min-width:0;padding:11px;border:1px solid #263747;border-radius:7px;background:#0b141d}.calibration-metrics span{color:#8fa3aa;font-size:10px}.calibration-metrics strong{font:600 16px var(--display);font-variant-numeric:tabular-nums;color:var(--lime)}.calibration-aside h2{font:500 25px/1.18 var(--display);margin:10px 0 20px}.calibration-aside .aside-stat{border-bottom:1px solid #263747}.calibration-aside .fine-print{margin-top:20px}.calibration-panel button[hidden]{display:none}
html[dir="rtl"] .calibration-panel .reaction-heading h1{text-align:right}
/* Warm-up settings and end-of-exercise results */
.settings-select{display:block;width:min(100%,280px);margin:3px 0 12px;padding:9px 11px;border:1px solid #304552;border-radius:7px;background:#101c26;color:var(--text);font:500 12px var(--display)}
.settings-crosshair-preview{position:relative;width:100%;height:72px;margin:10px 0 18px;border:1px solid #304552;border-radius:8px;background:#080d12;overflow:hidden}
.settings-crosshair-preview .game-crosshair{position:absolute}
.game-level-badge{position:absolute;top:18px;right:20px;flex:none;margin:0;padding:8px 12px;border:1px solid #567043;border-radius:999px;background:#16221b;color:var(--lime);font:700 11px var(--display);letter-spacing:.1em}
html[dir="rtl"] .game-level-badge{right:auto;left:20px}
.game-results-overlay{position:absolute;inset:0;z-index:35;display:grid;place-items:center;padding:18px;background:#050709c9;backdrop-filter:blur(7px)}
.game-results-overlay[hidden]{display:none!important}
.game-results-card{width:min(100%,560px);max-height:100%;overflow:auto;padding:24px;border:1px solid #455a50;border-radius:14px;background:linear-gradient(145deg,#142019,#0b1114 82%);box-shadow:0 20px 70px #0009}
.game-results-card h2{margin:4px 0 18px;color:#f2f5eb;font:600 clamp(22px,4vw,30px)/1.15 var(--display)}
.game-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:0 0 18px}
.game-result-stat{min-width:0;padding:12px;border:1px solid #293d35;border-radius:9px;background:#0a1310}
.game-result-stat span{display:block;margin-bottom:7px;color:#9fb0a6;font-size:11px}
.game-result-stat strong{color:var(--lime);font:700 20px var(--display);font-variant-numeric:tabular-nums}
.game-results-card>#game-again{min-width:120px}
.game-crosshair:before,.game-crosshair:after{background:var(--crosshair-color,#e4ffcb)!important}
.game-crosshair.crosshair-medium:before{background:linear-gradient(to bottom,var(--crosshair-color,#e4ffcb) 0 32%,transparent 32% 68%,var(--crosshair-color,#e4ffcb) 68% 100%)!important}
.game-crosshair.crosshair-medium:after{background:linear-gradient(to right,var(--crosshair-color,#e4ffcb) 0 32%,transparent 32% 68%,var(--crosshair-color,#e4ffcb) 68% 100%)!important}
.game-crosshair.crosshair-dot{background:var(--crosshair-color,#e4ffcb)!important}
@media(max-width:560px){.game-level-badge{top:13px;right:14px;padding:6px 9px;font-size:9px}html[dir="rtl"] .game-level-badge{left:14px}.game-results-card{padding:18px}.game-result-stat{padding:10px}.game-result-stat strong{font-size:17px}}
@media(max-width:850px){.calibration-layout{grid-template-columns:1fr}.calibration-aside{min-height:auto}}
@media(max-width:560px){.calibration-panel,.calibration-aside{padding:19px}.calibration-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.calibration-panel .reaction-heading{display:block}.calibration-panel .reaction-heading .tag{margin-top:12px}.calibration-controls .button{flex:1}}

.warmup-intro{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:28px 0 20px}.warmup-intro h1{font:500 clamp(30px,4vw,44px)/1.08 var(--display);letter-spacing:-.045em;margin:7px 0 0}.level-picker{display:flex;align-items:center;gap:10px;color:#91a29f;font:600 9px var(--display);letter-spacing:.1em}.level-picker select{background:#101c26;border:1px solid #334756;border-radius:7px;color:var(--text);padding:11px 32px 11px 12px;font:500 12px var(--display)}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.game-card{min-height:148px;display:flex;flex-direction:column;align-items:flex-start;text-align:start;padding:19px;border-radius:10px;background:linear-gradient(145deg,#111e27,#0b151d);border:1px solid #273a47;color:var(--text);cursor:pointer;transition:transform .18s,border-color .18s,background .18s}.game-card:hover{transform:translateY(-2px);border-color:#8ebc63;background:linear-gradient(145deg,#17251e,#0c171e)}.game-card strong{font:600 16px var(--display);margin:9px 0 5px}.game-card>span:last-child{font-size:12px;color:var(--muted);line-height:1.5}.game-icon{font-size:20px;color:var(--lime)}.game-card-secondary{background:#0c1720}.warmup-bottom{display:flex;align-items:center;gap:16px;margin-top:18px}.warmup-bottom .fine-print{margin:0}.active-game-panel{padding:28px;max-width:1100px;margin:12px auto}.active-game-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.active-game-heading h1{font:500 clamp(29px,4vw,42px)/1.1 var(--display);letter-spacing:-.04em;margin:8px 0}.game-description{color:var(--muted);font-size:13px;margin:0}.game-clock{font:600 25px var(--display);font-variant-numeric:tabular-nums;color:var(--lime);min-width:72px;text-align:end}.game-status{min-height:22px;color:#9eb1b4;font-size:12px;margin:17px 0 12px}.game-canvas-wrap{position:relative;overflow:hidden;border:1px solid #304753;border-radius:9px;background:#0b151e;aspect-ratio:16/9}.game-canvas-wrap canvas{display:block;width:100%;height:100%;touch-action:none}.game-crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;width:24px;height:24px}.game-crosshair:before,.game-crosshair:after{content:"";position:absolute;background:#e4ffcb;box-shadow:0 0 4px #000}.game-crosshair:before{left:50%;top:0;bottom:0;width:2px;transform:translateX(-50%)}.game-crosshair:after{top:50%;left:0;right:0;height:2px;transform:translateY(-50%)}.game-crosshair.crosshair-large{width:42px;height:42px}.game-crosshair.crosshair-dot{width:5px;height:5px}.game-crosshair.crosshair-dot:before,.game-crosshair.crosshair-dot:after{display:none}.game-crosshair.crosshair-dot{border-radius:50%;background:#e4ffcb;box-shadow:0 0 5px #000}.crosshair-picker{display:flex;gap:7px;margin:14px 0}.crosshair-picker button{background:#101c26;border:1px solid #304552;border-radius:6px;color:#b9c8c8;padding:8px 12px;font-size:11px}.crosshair-picker button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime)}.game-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}.game-actions [hidden]{display:none}.game-result{min-height:18px;color:var(--lime);font:600 15px var(--display);margin:18px 0 0}.memory-area{min-height:290px;border:1px solid #263a47;border-radius:9px;background:radial-gradient(ellipse at 50% 15%,#152920,#0a141b 78%);padding:20px}.memory-instruction{margin:0 0 18px;color:#c5d2cd;font-size:13px}.memory-cards,.memory-options{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.playing-card{height:126px;width:82px;display:flex;flex-direction:column;justify-content:space-between;padding:9px;border:1px solid #819098;border-radius:7px;background:#f2f2e9;color:#152126;box-shadow:0 7px 20px #0004}.playing-card span{font:600 9px var(--display);color:#59666a}.playing-card b{font:600 24px var(--display);align-self:center}.playing-card:nth-child(3n) b,.playing-card:nth-child(4n) b{color:#bf424a}.memory-options{margin-top:17px}.memory-choice{cursor:pointer}.memory-choice:hover:not(:disabled){transform:translateY(-2px);border-color:var(--lime)}.memory-choice:disabled{opacity:.38}.memory-selected{min-height:36px;display:flex;justify-content:center;align-items:center;gap:6px;color:#85999d}.selected-card{border:1px solid #53685c;background:#122119;color:var(--lime);border-radius:5px;padding:5px 8px;font:600 12px var(--display)}.memory-result{font:600 18px var(--display);color:var(--lime);text-align:center;margin:0 0 18px}.playing-card.correct{border-color:#73a05c}.playing-card.incorrect{border-color:#a6595b}.active-game-panel [hidden]{display:none!important}html[dir="rtl"] .active-game-heading,html[dir="rtl"] .warmup-intro{direction:rtl}html[dir="rtl"] .game-clock{text-align:start}
@media(max-width:850px){.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.warmup-intro{align-items:flex-start;flex-direction:column}.level-picker{width:100%;justify-content:space-between}.level-picker select{flex:1}.game-grid{grid-template-columns:1fr}.game-card{min-height:124px}.warmup-bottom{align-items:flex-start;flex-direction:column}.active-game-panel{padding:19px}.game-canvas-wrap{aspect-ratio:16/9}.memory-area{padding:13px}.playing-card{width:65px;height:100px}.playing-card b{font-size:20px}.memory-cards,.memory-options{gap:6px}}

.pulse-stage:fullscreen,.pulse-stage.is-game-fullscreen{position:fixed;z-index:10000;inset:0;width:100vw;height:100vh;height:100dvh;min-height:0;margin:0;border:0;border-radius:0;background:radial-gradient(ellipse at center,#17130f 0,#090b0e 62%,#050709 100%)}.pulse-stage:fullscreen:before,.pulse-stage:fullscreen:after,.pulse-stage.is-game-fullscreen:before,.pulse-stage.is-game-fullscreen:after{display:none}.pulse-stage:fullscreen .pulse-instruction,.pulse-stage.is-game-fullscreen .pulse-instruction{display:none}.pulse-stage:fullscreen .pulse-halo,.pulse-stage.is-game-fullscreen .pulse-halo{display:none}.pulse-stage:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen .pulse-target{width:min(48vmin,420px);height:min(48vmin,420px);max-width:72vw;max-height:72vw}.pulse-stage:fullscreen .pulse-core,.pulse-stage.is-game-fullscreen .pulse-core{width:100%;height:100%;border:1px solid #aaa39a55;background:radial-gradient(circle at 38% 31%,#8b8982,#4a4a47 55%,#252729);box-shadow:inset 0 0 42px #ffffff0d,0 12px 55px #000b}.pulse-stage:fullscreen[data-phase="signal"] .pulse-core,.pulse-stage.is-game-fullscreen[data-phase="signal"] .pulse-core{background:radial-gradient(circle at 38% 30%,#fff8bf 0,#ffe65a 15%,#ff9d25 38%,#f4471e 67%,#812417 100%);border-color:#ff9d4f;box-shadow:0 0 30px #ffcf3e,0 0 85px #ff662fbb,0 0 165px #e92e2477;transform:scale(1.035)}.pulse-stage:fullscreen[data-phase="signal"] .pulse-label,.pulse-stage.is-game-fullscreen[data-phase="signal"] .pulse-label{opacity:0}.pulse-stage:fullscreen[data-phase="feedback"] .pulse-core,.pulse-stage.is-game-fullscreen[data-phase="feedback"] .pulse-core{background:radial-gradient(circle at 38% 30%,#fff1ab,#ffb12f 39%,#d94720 100%);box-shadow:0 0 34px #ffab31,0 0 95px #ed542d88}.pulse-stage:fullscreen[data-phase="feedback"] .pulse-label,.pulse-stage.is-game-fullscreen[data-phase="feedback"] .pulse-label{opacity:1;color:#fff;font:700 clamp(24px,7vmin,58px)/1 var(--display);letter-spacing:-.04em;text-shadow:0 2px 12px #672314;white-space:nowrap}.pulse-stage:fullscreen[data-phase="early"] .pulse-core,.pulse-stage.is-game-fullscreen[data-phase="early"] .pulse-core{border-color:#f15a4c;box-shadow:0 0 40px #bd332d88}.pulse-stage:fullscreen[data-phase="early"] .pulse-label,.pulse-stage.is-game-fullscreen[data-phase="early"] .pulse-label{opacity:1;color:#ffd6c8;font-size:clamp(16px,4vmin,28px)}.pulse-stage:fullscreen[data-phase="waiting"] .pulse-target,.pulse-stage.is-game-fullscreen[data-phase="waiting"] .pulse-target{cursor:default}


.pulse-start-button{position:absolute;left:22px;top:50%;z-index:8;transform:translateY(-50%);min-width:112px;justify-content:center;box-shadow:0 8px 25px #0008}.pulse-start-button:hover{transform:translateY(calc(-50% - 1px))}.pulse-start-button[hidden],.pulse-countdown[hidden]{display:none!important}.pulse-countdown{position:absolute;inset:0;z-index:7;display:grid;place-items:center;color:#f2f5e8;font:700 clamp(64px,18vmin,190px)/1 var(--display);letter-spacing:-.08em;text-shadow:0 0 28px #b9f66b55,0 8px 40px #000;pointer-events:none}
.reaction-crosshair{position:absolute;left:50%;top:50%;z-index:5;width:28px;height:28px;transform:translate(-50%,-50%);pointer-events:none;filter:drop-shadow(0 1px 2px #000)}.reaction-crosshair:before,.reaction-crosshair:after{content:"";position:absolute;background:linear-gradient(to bottom,#e4ffcb 0 32%,transparent 32% 68%,#e4ffcb 68% 100%);box-shadow:0 0 4px #0008}.reaction-crosshair:before{left:50%;top:0;bottom:0;width:2px;transform:translateX(-50%)}.reaction-crosshair:after{top:50%;left:0;right:0;height:2px;background:linear-gradient(to right,#e4ffcb 0 32%,transparent 32% 68%,#e4ffcb 68% 100%);transform:translateY(-50%)}
.game-crosshair.crosshair-medium{width:28px;height:28px}.game-crosshair.crosshair-medium:before{top:0;bottom:0;background:linear-gradient(to bottom,#e4ffcb 0 32%,transparent 32% 68%,#e4ffcb 68% 100%)}.game-crosshair.crosshair-medium:after{left:0;right:0;background:linear-gradient(to right,#e4ffcb 0 32%,transparent 32% 68%,#e4ffcb 68% 100%)}
.realistic-scene{background:radial-gradient(ellipse at 50% 34%,#182325 0,#080c0e 62%,#030405 100%)}.scene-floor{left:-14%;right:-14%;bottom:-53%;height:84%;transform:perspective(600px) rotateX(63deg);background-color:#101516;background-image:linear-gradient(45deg,#252a2b 25%,transparent 25%,transparent 75%,#252a2b 75%),linear-gradient(45deg,#252a2b 25%,transparent 25%,transparent 75%,#252a2b 75%);background-position:0 0,36px 36px;background-size:72px 72px;mask-image:linear-gradient(to bottom,transparent 0,#000 26%)}
.scene-building{position:absolute;top:0;bottom:18%;z-index:1;background:linear-gradient(110deg,#252a2b,#171c1e 72%,#0b0e0f);overflow:hidden}.scene-building:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 44px,#080b0c 45px 49px),repeating-linear-gradient(90deg,#91999a14 0 2px,transparent 2px 74px),linear-gradient(110deg,#aeb6b51a,transparent 45%,#0009)}.scene-building-left{left:0;width:43%;clip-path:polygon(0 0,100% 19%,91% 100%,0 100%);box-shadow:inset -20px 0 30px #000}.scene-building-right{right:0;width:36%;clip-path:polygon(25% 18%,100% 0,100% 100%,0 100%);background:linear-gradient(250deg,#24292a,#151a1b 72%,#0a0d0e)}
.scene-wall{left:34%;top:24%;z-index:4;width:12%;height:42%;background:linear-gradient(100deg,#555b5c 0,#3b4142 78%,#292e30 100%);clip-path:polygon(0 0,100% 11%,94% 100%,0 88%)}.scene-wall:before{background:repeating-linear-gradient(0deg,transparent 0 24px,#202526 25px 29px),repeating-linear-gradient(90deg,#a9b0b01b 0 2px,transparent 2px 42px),linear-gradient(100deg,#b8c0bf20,transparent 70%,#090c0d99)}.scene-wall-seam{right:7%;width:3px;box-shadow:8px 0 #9299992b,-8px 0 #0b0e0e77}
.pulse-stage[data-difficulty="realistic"] .pulse-target{left:44.5%;z-index:1;width:42px;height:42px;cursor:default}.pulse-stage[data-difficulty="realistic"]:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"] .pulse-target{left:44.5%;width:42px;height:42px}.pulse-stage[data-difficulty="realistic"] .pulse-core{width:42px;height:42px;opacity:.3}.pulse-stage[data-difficulty="realistic"][data-phase="signal"] .pulse-target{z-index:3;animation:realistic-orb-arrive .26s cubic-bezier(.2,.75,.25,1) both}.pulse-stage[data-difficulty="realistic"]:fullscreen[data-phase="signal"] .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="signal"] .pulse-target{animation:realistic-orb-arrive .26s cubic-bezier(.2,.75,.25,1) both}.pulse-stage[data-difficulty="realistic"][data-phase="signal"] .pulse-core{animation:realistic-orb-glow .26s ease-out both}.pulse-stage[data-difficulty="realistic"][data-phase="early"] .pulse-core,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"][data-phase="early"] .pulse-core{opacity:.3}@keyframes realistic-orb-arrive{from{left:44.5%}to{left:50%}}@keyframes realistic-orb-glow{from{opacity:.3;transform:scale(.82)}to{opacity:1;transform:scale(1.035)}}
.pulse-stage:fullscreen[data-difficulty="hard"] .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="hard"] .pulse-target{width:42px;height:42px;max-width:none;max-height:none}.pulse-stage:fullscreen[data-difficulty="hard"] .pulse-core,.pulse-stage.is-game-fullscreen[data-difficulty="hard"] .pulse-core{width:42px;height:42px}.pulse-stage[data-difficulty="realistic"]:fullscreen .pulse-target,.pulse-stage.is-game-fullscreen[data-difficulty="realistic"] .pulse-target{width:42px;height:42px;max-width:none;max-height:none}.pulse-stage:fullscreen .reaction-crosshair,.pulse-stage.is-game-fullscreen .reaction-crosshair{position:absolute}.pulse-stage:fullscreen[data-phase="feedback"] .pulse-label,.pulse-stage.is-game-fullscreen[data-phase="feedback"] .pulse-label{font-size:clamp(12px,2.4vmin,18px);text-shadow:0 1px 5px #27110c;letter-spacing:0}.pulse-stage[data-phase="countdown"] .pulse-start-button,.pulse-stage[data-phase="launching"] .pulse-start-button{display:none}
/* Reaction scene refinements: independent feedback, smaller reticle, wall occlusion. */
.reaction-crosshair{width:14px;height:14px}
.reaction-crosshair:before{width:1px}
.reaction-crosshair:after{height:1px}
.pulse-feedback{position:absolute;left:50%;top:62%;transform:translateX(-50%);z-index:9;color:#f2f5e8;font:600 clamp(24px,4vmin,48px)/1.2 var(--display);white-space:nowrap;text-shadow:0 2px 10px #000;pointer-events:none}
.pulse-feedback[hidden]{display:none!important}
.pulse-stage[data-phase="feedback"] .pulse-label{display:none!important}
.scene-building-left{z-index:4}
.pulse-stage[data-difficulty="tricky"] .realistic-scene{display:block}
.pulse-stage[data-difficulty="tricky"] .pulse-target{display:none!important}
.scene-building:after{content:"";position:absolute;inset:0;z-index:2;opacity:0;pointer-events:none;transition:opacity .12s ease;background:radial-gradient(ellipse at 55% 48%,#fff8bfcc 0,#ffe65a9c 18%,#ff9d256e 43%,#f4471e3a 70%,transparent 88%),linear-gradient(90deg,#ff9d254d,transparent 82%);box-shadow:inset 0 0 76px #ff9d25aa,inset 0 0 150px #ff662f66}
.pulse-stage[data-difficulty="tricky"][data-phase="signal"][data-signal-side="left"] .scene-building-left:after,
.pulse-stage[data-difficulty="tricky"][data-phase="signal"][data-signal-side="right"] .scene-building-right:after{opacity:1;animation:tricky-wall-flash .26s ease-in-out infinite}
@keyframes tricky-wall-flash{0%,100%{filter:brightness(1.1);opacity:.62}50%{filter:brightness(2);opacity:1}}
.reaction-mode-options{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1050px){.reaction-mode-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.reaction-mode-options{grid-template-columns:1fr}}
.mode-orb-tricky{overflow:hidden;border-radius:8px;background:linear-gradient(90deg,#11181b 0 48%,#223536 50%,#11181b 52%)}


.mode-orb-tricky:before,.mode-orb-tricky:after{content:"";position:absolute;top:0;bottom:0;width:42%;background:linear-gradient(90deg,#cfff8a99,#a7f75a18);box-shadow:inset 0 0 20px #b9f66b55}
.mode-orb-tricky:before{left:0;clip-path:polygon(0 0,100% 17%,88% 100%,0 100%)}
.mode-orb-tricky:after{right:0;transform:scaleX(-1);clip-path:polygon(0 17%,100% 0,100% 100%,12% 100%)}

/* The reaction orb appears instantly at a random point in the play area. */
.realistic-variant-picker{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:0 0 18px}
.realistic-variant-picker[hidden],.reaction-score[hidden]{display:none!important}
.realistic-variant-picker>span{font:600 10px var(--display);letter-spacing:.08em;color:var(--muted)}
.realistic-variant-buttons{display:flex;gap:7px;flex-wrap:wrap}
.realistic-variant-buttons button{padding:9px 13px;border:1px solid #344b53;border-radius:7px;background:#101d25;color:var(--text);cursor:pointer;font:500 12px var(--display)}
.realistic-variant-buttons button[aria-pressed="true"]{color:#142016;background:var(--lime);border-color:var(--lime)}
.realistic-variant-picker small{flex-basis:100%;color:var(--muted);font-size:11px;line-height:1.6}
.reaction-score{color:var(--lime);font-size:12px;line-height:1.6}
.attempt b[data-outcome="missedShort"],.attempt b[data-outcome="tooFastShort"],.attempt b[data-outcome="reactionOffTarget"]{color:#ffb194;font-size:12px}
#pulse-stage[data-difficulty="realistic"] .pulse-target{position:absolute;left:var(--orb-x,44.5%);top:var(--orb-y,50%);width:var(--orb-size,24px);height:var(--orb-size,24px);min-width:0;min-height:0;max-width:none;max-height:none;padding:0;border:0;z-index:6;visibility:hidden;pointer-events:none;animation:none;transition:none;transform:translate(-50%,-50%)}
#pulse-stage[data-difficulty="realistic"][data-phase="signal"] .pulse-target{visibility:visible;pointer-events:auto}
#pulse-stage[data-difficulty="realistic"] .pulse-core{width:100%;height:100%;opacity:1;animation:none;transition:none;transform:none;background:radial-gradient(circle at 38% 30%,#fff 0,#fff8bf 25%,#ffe65a 55%,#ff9d25);box-shadow:0 0 14px #ffcf3e,0 0 32px #ff9d25cc,0 0 55px #ff662f88}
#pulse-stage[data-difficulty="realistic"][data-test="pure"] .reaction-crosshair{display:none}
#pulse-stage[data-difficulty="realistic"][data-test="aim"] .reaction-crosshair{left:var(--aim-x,50%);top:var(--aim-y,50%);z-index:8}
#pulse-stage[data-difficulty="realistic"][data-test="aim"],#pulse-stage[data-difficulty="realistic"][data-test="aim"] .pulse-target{cursor:none}
#pulse-stage[data-difficulty="realistic"][data-phase="idle"] .reaction-crosshair,#pulse-stage[data-difficulty="realistic"][data-phase="done"] .reaction-crosshair{display:none}
#pulse-stage[data-difficulty="realistic"] .pulse-feedback{top:68%}
#pulse-stage[data-phase="missed"] .pulse-feedback,#pulse-stage[data-phase="early"] .pulse-feedback{color:#ffb194}
/* Hard mode fullscreen keeps the reference orb centered at its intended size. */
.pulse-stage:fullscreen[data-difficulty="hard"] .pulse-target,
.pulse-stage.is-game-fullscreen[data-difficulty="hard"] .pulse-target{position:absolute;left:50%;top:50%;width:112px;height:112px;max-width:none;max-height:none;transform:translate(-50%,-50%)}
.pulse-stage:fullscreen[data-difficulty="hard"] .pulse-core,
.pulse-stage.is-game-fullscreen[data-difficulty="hard"] .pulse-core{width:73px;height:73px}
.pulse-stage:fullscreen[data-difficulty="hard"]:before,.pulse-stage:fullscreen[data-difficulty="hard"]:after,
.pulse-stage.is-game-fullscreen[data-difficulty="hard"]:before,.pulse-stage.is-game-fullscreen[data-difficulty="hard"]:after{display:block}
.pulse-stage:fullscreen[data-difficulty="hard"] .pulse-halo,.pulse-stage.is-game-fullscreen[data-difficulty="hard"] .pulse-halo{display:block;inset:-28px;border-color:#54d4d2aa;box-shadow:0 0 25px #53d3d155,0 0 65px #53d3d122}
.reaction-title-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.selected-mode-label{color:var(--lime);border-color:#536d3b;background:#172319;font-size:10px;letter-spacing:0;white-space:nowrap}.stage-mode-banner{display:none;position:absolute;left:22px;top:18px;z-index:12;align-items:center;gap:9px;padding:8px 11px;border:1px solid #40534b;border-radius:7px;background:#09110edb;color:#d5dfd5;font:600 11px var(--display);backdrop-filter:blur(8px)}.stage-mode-banner b{color:var(--lime);font-weight:700}.pulse-stage:fullscreen .stage-mode-banner,.pulse-stage.is-game-fullscreen .stage-mode-banner{display:flex}@media(max-width:560px){.reaction-title-line{gap:8px}.reaction-heading h1{font-size:30px}.stage-mode-banner{left:12px;top:12px;font-size:10px}}
#game-canvas-wrap:fullscreen,#game-canvas-wrap.is-game-fullscreen{position:fixed;z-index:10000;inset:0;width:100vw;height:100vh;height:100dvh;max-width:none;aspect-ratio:auto;border:0;border-radius:0;background:#080b0e;cursor:none}
#game-canvas-wrap:fullscreen canvas,#game-canvas-wrap.is-game-fullscreen canvas{width:100%;height:100%;object-fit:fill}
.game-fullscreen-hud{position:absolute;z-index:2;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px;padding:18px 22px;pointer-events:none;text-align:center;background:linear-gradient(180deg,#05090db3,transparent 28%)}
.game-clock{order:0;min-width:0;color:#fff1d8;font-size:33px;font-weight:700;line-height:1.1;text-align:center;text-shadow:0 1px 8px #000;font-variant-numeric:tabular-nums}
.game-status{order:1;min-height:0;margin:4px 0 0;color:#d0d9d8;font-size:18px;line-height:1.3;text-shadow:0 1px 8px #000}
.game-sublevel{position:static;order:2;transform:none;margin-top:8px;padding:6px 12px;border:1px solid #748b6259;border-radius:999px;background:#0a120dcc;color:#e2f2cf;font:700 12px var(--display);letter-spacing:.08em;text-shadow:0 1px 8px #000;white-space:nowrap}
@media(max-width:560px){.game-fullscreen-hud{padding:14px}.game-clock{font-size:27px}.game-status{font-size:16.5px}}
.game-pause-overlay{position:fixed;z-index:10002;inset:0;display:grid;place-items:center;padding:20px;background:#05090edb;backdrop-filter:blur(10px);cursor:auto}
.game-pause-overlay[hidden],#game-pause-main[hidden],#game-pause-settings[hidden]{display:none!important}
.game-pause-card{width:min(460px,100%);max-height:min(90vh,760px);overflow:auto;padding:clamp(24px,5vw,38px);border:1px solid #3d554d;border-radius:14px;background:linear-gradient(145deg,#14221f,#0b141c);box-shadow:0 25px 80px #0009}
.game-pause-card h2{font:600 clamp(25px,4vw,34px)/1.15 var(--display);margin:8px 0 10px}
.game-pause-card>div>p:not(.eyebrow):not(.pause-field-label):not(.pause-settings-error){color:var(--muted);font-size:13px;margin:0 0 22px}
.game-pause-actions{display:grid;grid-template-columns:1fr;gap:9px;margin-top:22px}
.game-pause-actions .button{width:100%}
.pause-field-label{display:block;margin:15px 0 6px;color:#d8e1e2;font-size:12px;font-weight:600}
.pause-input{width:100%;padding:12px;border:1px solid #314656;border-radius:8px;background:#09121a;color:var(--text)}
.pause-crosshairs{display:flex;gap:8px;flex-wrap:wrap}
.pause-crosshairs button{padding:8px 12px;border:1px solid #304552;border-radius:6px;background:#101c26;color:#b9c8c8;cursor:pointer}
.pause-crosshairs button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime)}
.pause-settings-error{color:#ffacaf;background:#361f23;border:1px solid #65383e;border-radius:7px;padding:8px 10px;font-size:12px;margin:12px 0 0}
.pause-toggle{display:flex;align-items:center;gap:10px;margin:9px 0;color:#d8e1e2;font-size:13px;cursor:pointer}.pause-toggle input{width:17px;height:17px;accent-color:var(--lime)}
.pause-option-buttons{display:flex;flex-wrap:wrap;gap:7px}.pause-option-buttons button{flex:1 1 auto;min-width:95px;padding:8px 10px;border:1px solid #304552;border-radius:7px;background:#101c26;color:#b9c8c8;font-size:12px;cursor:pointer}.pause-option-buttons button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime);background:#17251e}
.settings-preferences{margin:22px 0 18px;padding-top:6px;border-top:1px solid var(--line)}.settings-preferences .pause-field-label{margin-top:17px}.saved-settings-summary{margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.7}
html[data-site-theme="light"]{color-scheme:light;--bg:#f3f6f5;--panel:#ffffff;--panel-2:#eaf0ee;--line:#d3dedb;--text:#182522;--muted:#596b67}
html[data-site-theme="light"] body{background:radial-gradient(ellipse at 50% -20%,#d8e5e3 0,transparent 55%),var(--bg);color:var(--text)}
html[data-site-theme="light"] .topbar,html[data-site-theme="light"] .footer{border-color:#d5dfdc}
html[data-site-theme="light"] .brand,html[data-site-theme="light"] .nav-link,html[data-site-theme="light"] .back-link{color:#435653}
html[data-site-theme="light"] .language-control,html[data-site-theme="light"] .level-picker select,html[data-site-theme="light"] .select-wrap,html[data-site-theme="light"] .input-wrap,html[data-site-theme="light"] .pause-input{background:#fff;color:#1b2a27;border-color:#c8d5d1}
html[data-site-theme="light"] .panel,html[data-site-theme="light"] .form-panel,html[data-site-theme="light"] .setup-aside,html[data-site-theme="light"] .reaction-panel,html[data-site-theme="light"] .results-panel,html[data-site-theme="light"] .active-game-panel{background:linear-gradient(145deg,#fff,#f7faf9);border-color:#d5dfdc;box-shadow:0 16px 45px #263b3210}
html[data-site-theme="light"] .reaction-mode-picker{background:linear-gradient(145deg,#fff,#f7faf9);border-color:#d5dfdc;box-shadow:0 16px 45px #263b3210}
html[data-site-theme="light"] .reaction-mode-card{background:linear-gradient(150deg,#fff,#f0f5f3);border-color:#d5dfdc;color:#1a2926}
html[data-site-theme="light"] .fixed-settings>div,html[data-site-theme="light"] .calibration-metrics>div{background:#f3f7f6;border-color:#d5dfdc}
html[data-site-theme="light"] .calibration-viewport{background:#f3f7f6;border-color:#cbd8d4}
html[data-site-theme="light"] .game-card-secondary{background:#f1f5f4}
html[data-site-theme="light"] .language-control option,html[data-site-theme="light"] .select-wrap option{background:#fff;color:#1a2926}
html[data-site-theme="light"] .crosshair-picker button{background:#edf2f0;border-color:#cbd7d3;color:#30413d}
html[data-site-theme="light"] .crosshair-picker button[aria-pressed="true"]{color:#315527;border-color:#77a955}
html[data-site-theme="light"] .tool-card,html[data-site-theme="light"] .game-card,html[data-site-theme="light"] .routine-launch{background:#fff;border-color:#d5dfdc;color:#1a2926}
html[data-site-theme="light"] .tool-card.featured,html[data-site-theme="light"] .game-card:hover{background:linear-gradient(145deg,#f2f8f4,#fff)}
html[data-site-theme="light"] .hero-visual{background:radial-gradient(ellipse at 50% 50%,#d8eeea 0,#e9f1f0 52%,#f4f7f6 100%)}
html[data-site-theme="light"] .hero-visual .visual-caption,html[data-site-theme="light"] .hero-visual .visual-ring{color:#49615c;border-color:#5e8a7c55}
html[data-site-theme="light"] .button-secondary,html[data-site-theme="light"] .pause-crosshairs button,html[data-site-theme="light"] .pause-option-buttons button{background:#edf2f0;border-color:#cbd7d3;color:#30413d}
html[data-site-theme="light"] .pause-crosshairs button[aria-pressed="true"],html[data-site-theme="light"] .pause-option-buttons button[aria-pressed="true"]{color:#315527;border-color:#77a955;background:#e9f3e3}
html[data-site-theme="light"] .game-pause-card,html[data-site-theme="light"] .instruction-card{background:linear-gradient(145deg,#fff,#edf3f1);border-color:#cbd8d4;color:#1a2926;box-shadow:0 25px 80px #20352c24}
html[data-site-theme="light"] .pause-field-label,html[data-site-theme="light"] .pause-toggle{color:#30413d}
html[data-site-theme="light"] .crosshair-choice-preview{background:#f3f7f6;border-color:#cbd8d4}
html[data-site-theme="light"] .footer,html[data-site-theme="light"] .footer-version,html[data-site-theme="light"] .hero-footnote,html[data-site-theme="light"] .fine-print{color:#61736f}
#game-canvas-wrap[data-game-background="white"] .game-crosshair:before,#game-canvas-wrap[data-game-background="white"] .game-crosshair:after{background:#14201d;box-shadow:0 0 3px #fff}
#game-canvas-wrap[data-game-background="white"] .game-crosshair.crosshair-dot{background:#14201d;box-shadow:0 0 4px #fff}
#game-canvas-wrap[data-game-background="white"] .game-fullscreen-hud{background:linear-gradient(180deg,#f7f8f7f2 0,#f7f8f7cf 85px,transparent 160px)}
#game-canvas-wrap[data-game-background="white"] .game-clock,#game-canvas-wrap[data-game-background="white"] .game-status{color:#1c2825;text-shadow:0 1px 3px #fff}

/* Keep warm-up difficulty next to the confirmation control where it is easy to spot. */
.warmup-panel .routine-launch{grid-template-columns:auto minmax(0,1fr) auto auto}
.warmup-panel .routine-launch .level-picker{margin-inline-start:4px}
.instruction-note{margin:0 0 18px;padding:11px 14px;border:1px solid #526b3e;border-radius:8px;background:#152117;color:#c8efa1;font-size:13px;line-height:1.5}
@media(max-width:560px){.warmup-panel .routine-launch{grid-template-columns:auto minmax(0,1fr)}.warmup-panel .routine-launch .button{grid-column:2;grid-row:2;width:auto}.warmup-panel .routine-launch .level-picker{grid-column:1/-1;grid-row:3;justify-content:space-between}.warmup-panel .routine-launch .level-picker select{flex:1}}

.settings-preferences-layout{display:grid;grid-template-columns:minmax(170px,.7fr) minmax(260px,1.35fr);gap:16px;align-items:start;margin-top:12px}
.settings-live-preview{position:sticky;top:16px;padding:13px;border:1px solid #2a3c49;border-radius:9px;background:#0b141d}
.settings-preview-scene{position:relative;min-height:175px;overflow:hidden;border:1px solid #344854;border-radius:7px;background:#050709;transition:background .2s}
.settings-preview-scene[data-background="white"]{background:#f5f7f6}
.settings-preview-scene:after{content:"";position:absolute;left:0;right:0;bottom:20%;height:1px;background:color-mix(in srgb,var(--text) 10%,transparent)}
.settings-preview-target{position:absolute;top:34%;left:68%;width:27px;height:27px;border-radius:50%;background:var(--target-fill,radial-gradient(circle at 34% 28%,#fff6cf,#ffd75c,#ff922e,#f04d25,#7c211b));box-shadow:var(--target-glow,0 0 18px #ff922e88);transition:background .16s,box-shadow .16s}
.settings-preview-target:before,.settings-preview-target:after{content:"";position:absolute;inset:33%;border:1px solid #ffffff9c;border-radius:50%;pointer-events:none}.settings-preview-target:after{inset:66%}
.settings-preview-scene .game-crosshair{z-index:2;--crosshair-color:#e4ffcb}
.settings-preview-caption{font-size:11px;line-height:1.5;color:var(--muted);margin:10px 0 0}
.settings-disclosure{border:1px solid #283b48;border-radius:8px;background:#0b141d;margin:0 0 8px;overflow:hidden}
.settings-disclosure>summary{padding:11px 13px;cursor:pointer;list-style:none;font:600 10px var(--display);letter-spacing:.09em;color:#d7e2df}
.settings-disclosure>summary::-webkit-details-marker{display:none}.settings-disclosure>summary:after{content:"+";float:right;color:var(--lime);font-size:16px;line-height:12px}.settings-disclosure[open]>summary:after{content:"−"}
.settings-disclosure-content{padding:2px 11px 12px;border-top:1px solid #22323e}.settings-disclosure-content .pause-field-label{margin-top:13px}
.color-options{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px!important}.color-options button{display:flex;align-items:center;gap:7px;min-height:34px}
.color-options button:before{content:"";width:11px;height:11px;flex:0 0 11px;border-radius:50%;background:#b9f66b;border:1px solid #ffffff44}
.color-options button[data-pref-value="current"]:before,.color-options button[data-pref-value="orange"]:before{background:#ff922e}.color-options button[data-pref-value="red"]:before{background:#d87078}.color-options button[data-pref-value="turquoise"]:before,.color-options button[data-pref-value="cyan"]:before{background:#49aaa6}.color-options button[data-pref-value="blue"]:before{background:#388bd0}.color-options button[data-pref-value="purple"]:before{background:#8752ca}.color-options button[data-pref-value="green"]:before,.color-options button[data-pref-value="lime"]:before{background:#5ee18b}.color-options button[data-pref-value="gold"]:before{background:#c59a2c}.color-options button[data-pref-value="pink"]:before{background:#d85e9b}.color-options button[data-pref-value="white"]:before{background:#fff}
.sound-preview-row{display:flex;align-items:center;gap:7px}.sound-preview-row .settings-select{flex:1;min-width:0;margin-bottom:10px}
.sound-preview-button{flex:0 0 auto;border:1px solid #354c56;border-radius:6px;background:#12202a;color:var(--text);padding:8px 10px;font-size:11px;cursor:pointer}.sound-preview-button:hover{border-color:var(--lime);color:var(--lime)}
html[data-site-theme="light"] .settings-live-preview,html[data-site-theme="light"] .settings-disclosure{background:#f4f7f6;border-color:#cbd8d4}html[data-site-theme="light"] .settings-disclosure>summary{color:#30413d}html[data-site-theme="light"] .settings-preview-caption{color:#61736f}html[data-site-theme="light"] .sound-preview-button{background:#edf2f0;border-color:#cbd7d3;color:#30413d}
.game-crosshair:before,.game-crosshair:after{background:var(--crosshair-color,#e4ffcb)!important}.game-crosshair.crosshair-dot{background:var(--crosshair-color,#e4ffcb)!important}
.game-crosshair.crosshair-medium:before{background:linear-gradient(to bottom,var(--crosshair-color,#e4ffcb) 0 32%,transparent 32% 68%,var(--crosshair-color,#e4ffcb) 68% 100%)!important}.game-crosshair.crosshair-medium:after{background:linear-gradient(to right,var(--crosshair-color,#e4ffcb) 0 32%,transparent 32% 68%,var(--crosshair-color,#e4ffcb) 68% 100%)!important}
@media(max-width:760px){.settings-preferences-layout{grid-template-columns:1fr}.settings-live-preview{position:relative;top:auto;order:-1}.settings-preview-scene{min-height:150px}}

.routine-launch .routine-goal-note{margin-top:8px;padding:9px 11px;border-inline-start:2px solid var(--lime);border-radius:0 6px 6px 0;background:#b9f66b0b;color:#d9e8d0;font-size:12px;line-height:1.55}.routine-launch .routine-goal-note[hidden]{display:none}


.crosshair-preset-preview:after{content:none}.crosshair-preset-preview .crosshair-preview-shape{width:84px;height:84px}

/* Curated, browsable Valorant profile cards. */
.crosshair-gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:24px 0 8px}
.crosshair-filters{display:flex;gap:7px;flex-wrap:wrap}
.crosshair-filters button{border:1px solid #2b3e4c;background:#101b25;color:#aab9bf;border-radius:7px;padding:8px 14px;font-size:12px;cursor:pointer}
.crosshair-filters button[aria-pressed="true"]{border-color:var(--lime);background:#b9f66b12;color:var(--lime)}
.crosshair-search{display:flex;align-items:center;gap:8px;min-width:min(290px,100%);padding:0 12px;border:1px solid #2c3e4b;border-radius:8px;background:#0d1721;color:#83949c}
.crosshair-search input{width:100%;min-width:0;padding:10px 0;border:0;outline:0;background:transparent;color:var(--text)}
.crosshair-preset-section{margin-top:14px}
.crosshair-preset-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.crosshair-preset-card{min-width:0;overflow:hidden;padding:10px;border:1px solid #273a49;border-radius:11px;background:linear-gradient(150deg,#142331,#0d1721);transition:transform .18s,border-color .18s,box-shadow .18s}
.crosshair-preset-card:hover{transform:translateY(-2px);border-color:#6d8d64;box-shadow:0 12px 30px #0003}
.crosshair-preset-preview{position:relative;display:grid;place-items:center;min-height:150px;overflow:hidden;border-radius:7px;background:linear-gradient(155deg,#52605e 0%,#879087 40%,#5a615b 100%)}
.crosshair-preset-preview:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 47%,#d5d0b61c 48%,transparent 51%),linear-gradient(35deg,#202b2b22 1px,transparent 1px);background-size:100% 100%,23px 17px;opacity:.65}
.crosshair-preset-preview .crosshair-preview-shape{z-index:1;width:84px;height:84px}
.crosshair-preset-card h3{margin:11px 2px 2px;font:600 16px var(--display)}
.crosshair-preset-card p{min-height:36px;margin:0 2px;color:var(--muted);font-size:11px;line-height:1.5}
.crosshair-preset-card .crosshair-actions{display:flex;gap:7px;margin-top:10px}
.crosshair-preset-card .button{flex:1;padding:8px 9px;font-size:11px;gap:5px}
.crosshair-preset-card[hidden]{display:none}
.crosshair-custom-details{padding:0;overflow:hidden}
.crosshair-custom-details>summary{padding:16px 19px;color:#dce7e7;font-weight:600;cursor:pointer;list-style-position:inside}
.crosshair-custom-content{padding:0 19px 17px}
.crosshair-studio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:13px;margin-top:28px}
.crosshair-preview-panel{padding:18px}
.crosshair-preview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.crosshair-preview-heading h2{margin:0;font:500 20px var(--display)}
.crosshair-background-options{display:flex;gap:6px;flex-wrap:wrap;margin:13px 0}
.crosshair-background-options button{padding:5px 8px;border:1px solid #354754;border-radius:5px;background:#101b25;color:#c4d0d0;font-size:10px;cursor:pointer}
.crosshair-background-options button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime)}
.crosshair-preview-scene{position:relative;display:grid;place-items:center;min-height:175px;overflow:hidden;border:1px solid #324451;border-radius:8px;background:var(--crosshair-scene-bg,#050709)}
.crosshair-preview-scene>span{position:absolute;bottom:7px;color:#ffffff99;font-size:9px}
.crosshair-preview-shape{position:relative;width:84px;height:84px;color:var(--xh-color,#fff)}
.crosshair-preview-shape [data-part]{position:absolute;display:block;background:var(--xh-color,#fff);box-shadow:0 0 var(--xh-outline-width,0px) var(--xh-outline-color,#050709);opacity:1}
.crosshair-preview-shape [data-part^="inner-"]{--length:var(--xh-inner-length,18px);--thickness:var(--xh-inner-thickness,2px);--gap:var(--xh-inner-gap,4px)}
.crosshair-preview-shape [data-part^="outer-"]{--length:var(--xh-outer-length,6px);--thickness:var(--xh-outer-thickness,2px);--gap:var(--xh-outer-gap,4px)}
.crosshair-preview-shape [data-part$="top"]{width:var(--thickness);height:var(--length);left:50%;bottom:calc(50% + var(--gap));transform:translateX(-50%)}
.crosshair-preview-shape [data-part$="bottom"]{width:var(--thickness);height:var(--length);left:50%;top:calc(50% + var(--gap));transform:translateX(-50%)}
.crosshair-preview-shape [data-part$="left"]{height:var(--thickness);width:var(--length);right:calc(50% + var(--gap));top:50%;transform:translateY(-50%)}
.crosshair-preview-shape [data-part$="right"]{height:var(--thickness);width:var(--length);left:calc(50% + var(--gap));top:50%;transform:translateY(-50%)}
.crosshair-preview-shape [data-part="dot"]{width:var(--xh-dot-size,4px);height:var(--xh-dot-size,4px);left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%}
.crosshair-preview-shape[data-inner="false"] [data-part^="inner-"],.crosshair-preview-shape[data-outer="false"] [data-part^="outer-"],.crosshair-preview-shape[data-dot="false"] [data-part="dot"]{display:none}
.post-game-leaderboard{margin-top:14px;width:100%}
.post-game-leaderboard[hidden]{display:none}
.routine-final-metrics .post-game-leaderboard{grid-column:1/-1}
#reaction-leaderboard-panel[hidden],#warmup-leaderboard-panel[hidden]{display:none}
@media(max-width:880px){.crosshair-preset-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.crosshair-gallery-toolbar{align-items:stretch;flex-direction:column}.crosshair-search{min-width:0}.crosshair-preset-list{grid-template-columns:repeat(2,minmax(0,1fr))}.crosshair-studio{grid-template-columns:1fr}}
@media(max-width:390px){.crosshair-preset-list{grid-template-columns:1fr}.crosshair-preset-preview{min-height:180px}}

/* Ember visual theme: palette and presentation only; exercise behavior stays unchanged. */
:root{--bg:#0e0c0d;--panel:#181516;--panel-2:#201a19;--line:#382c2a;--text:#f4eeec;--muted:#b4a5a0;--lime:#ff825b;--cyan:#ffad84;--amber:#ffc27e}
body{background:radial-gradient(ellipse at 82% 0,#321b17 0,transparent 38%),var(--bg)}
.topbar{border-color:#382c2a}
.brand-mark{border-color:var(--lime)}
.brand-mark span{background:var(--lime);box-shadow:0 0 14px #ff825b88}
.nav-link,.back-link{color:#b4a5a0}
.nav-link:hover,.back-link:hover{color:var(--lime)}
.language-control{background:#181516;border-color:#493733}
.panel{border-color:#493733;border-radius:4px;background:linear-gradient(145deg,rgba(28,22,22,.98),rgba(17,14,15,.99));box-shadow:0 22px 70px rgba(0,0,0,.32)}
.hero h1{text-transform:uppercase;font-style:italic;letter-spacing:-.06em}
.hero h1 span,.warmup-panel h1 span{color:var(--lime)}
.button,.tool-card,.game-card,.tag,.input-wrap,.language-control,.pause-option-buttons button,.settings-disclosure,.sound-preview-button{border-radius:3px}
.button-primary{background:var(--lime);color:#1b100d;box-shadow:0 7px 24px #ff825b24}
.button-primary:hover{background:#ff9a77}
.button-secondary{background:#1a1515;border-color:#59403a;color:#f4eeec}
.button-secondary:hover{border-color:#ff825b;color:#fff}
.hero-visual{background:radial-gradient(ellipse at 58% 45%,#51231b 0,#241513 38%,#100e0f 76%)}
.visual-grid{opacity:.16;background-image:linear-gradient(#ff9b7833 1px,transparent 1px),linear-gradient(90deg,#ff9b7833 1px,transparent 1px)}
.visual-ring{border-radius:10px;transform:translate(-50%,-50%) rotate(45deg);border-color:#ff825b66}
.ring-two{border-color:#ff825b99;box-shadow:0 0 40px #ff825b12,inset 0 0 45px #ff825b12}
.visual-crosshair i,.visual-crosshair b{background:var(--lime);box-shadow:0 0 10px #ff825b99}
.visual-caption{color:#c1aaa3}
.visual-caption span:first-child{color:var(--lime)}
.visual-orbit{background:#ffad84;box-shadow:0 0 15px 3px #ffad8488}
.orbit-b{background:var(--lime);box-shadow:0 0 15px 3px #ff825b88}
.section-heading h2{font-weight:600}
.section-heading .eyebrow,.eyebrow{color:#c4aaa2}
.tool-card,.game-card{background:linear-gradient(145deg,#1b1717,#131112);border-color:#382c2a}
.tool-card.featured{background:linear-gradient(145deg,#2a1916,#181516);border-color:#784637}
.tool-card[data-page-link]:hover,.game-card:hover{border-color:#ff825b;background:linear-gradient(145deg,#2b1a17,#171314)}
.tool-card.muted{opacity:.7}
.tool-icon,.game-icon,.tool-card-meta.ready,.game-clock,.game-result,.memory-result,.text-action{color:var(--lime)}
.disclaimer,.footer{border-color:#382c2a}
.setup-aside,.settings-live-preview{background:#181516;border-color:#382c2a}
.input-wrap{background:#100e0f;border-color:#493733}
.input-wrap:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px #ff825b20}
.field-label{color:#eee4e1}
.fixed-settings>div{background:#151212;border-color:#382c2a;border-radius:3px}
.form-intro,.hero-description,.section-note,.game-description{color:#b4a5a0}
.game-canvas-wrap,.pulse-stage,.memory-area{border-color:#493733}
.game-canvas-wrap{border-radius:3px}
.active-game-panel{border-radius:4px}
.crosshair-picker button,.pause-option-buttons button,.sound-preview-button{background:#201a19;border-color:#493733}
.crosshair-picker button[aria-pressed="true"],.pause-option-buttons button[aria-pressed="true"]{border-color:var(--lime);color:var(--lime);background:#301c17}
.settings-disclosure{background:#181516;border-color:#382c2a}
.settings-disclosure>summary{color:#f4eeec}
.tag-pending{color:#ffc27e;border-color:#765534;background:#3a291922}
.tag-note{color:#ffad84;border-color:#704237}
.routine-list,.routine-item,.leaderboard-table th,.leaderboard-table td{border-color:#382c2a}
.routine-launch .routine-goal-note{border-inline-start-color:var(--lime);background:#ff825b0d;color:#f0d8ce}
.pulse-stage[data-phase="signal"] .pulse-halo{border-color:#ff825b;box-shadow:0 0 25px #ff825b9c,0 0 85px #ff825b55}
.pulse-stage[data-phase="signal"] .pulse-core{box-shadow:0 0 24px #ff825b,0 0 70px #ff825b88}
.pulse-countdown{text-shadow:0 0 28px #ff825b55,0 8px 40px #000}
html[data-site-theme="light"]{--lime:#c65a3c;--cyan:#a54e38;--amber:#9d632d}
html[data-site-theme="light"] body{background:radial-gradient(ellipse at 82% 0,#f0d9d1 0,transparent 38%),var(--bg)}
html[data-site-theme="light"] .hero-visual{background:radial-gradient(ellipse at 58% 45%,#f4d4c9 0,#f8eeeb 45%,#fff 78%)}
html[data-site-theme="light"] .hero-visual .visual-ring{border-color:#c65a3c66}
html[data-site-theme="light"] .button-primary{color:#fff}
html[data-site-theme="light"] .button-secondary,html[data-site-theme="light"] .crosshair-picker button,html[data-site-theme="light"] .pause-option-buttons button,html[data-site-theme="light"] .sound-preview-button{background:#fff;color:#30413d}
html[data-site-theme="light"] .tool-card,html[data-site-theme="light"] .game-card{background:#fff;border-color:#d5dfdc}
html[data-site-theme="light"] .tool-card.featured{background:#fff7f4;border-color:#e3b9aa}

.nav-link[data-page-link="warmup"],.nav-link[data-page-link="reaction"]{padding:8px 12px;border:1px solid #59403a;border-radius:3px;background:#171212;color:#eee3df}
.nav-link[data-page-link="warmup"]:hover,.nav-link[data-page-link="reaction"]:hover{border-color:#ff825b;color:#ff9a77;background:#211513}
.nav-link[data-page-link="warmup"][aria-current="page"],.nav-link[data-page-link="reaction"][aria-current="page"]{border-color:#ff825b;background:#301c17;color:#ff9a77}
html[data-site-theme="light"] .nav-link[data-page-link="warmup"],html[data-site-theme="light"] .nav-link[data-page-link="reaction"]{background:#fff;border-color:#e3b9aa;color:#5b3930}
html[data-site-theme="light"] .nav-link[data-page-link="warmup"][aria-current="page"],html[data-site-theme="light"] .nav-link[data-page-link="reaction"][aria-current="page"]{background:#fff2ed;border-color:#c65a3c;color:#9f462f}
@media(max-width:560px){.nav-link[data-page-link="warmup"],.nav-link[data-page-link="reaction"]{padding:7px 8px}}
.nav-link[data-page-link="warmup"]{border-color:#ff825b;background:#ff825b;color:#1b100d;box-shadow:0 7px 24px #ff825b24}
.nav-link[data-page-link="warmup"]:hover,.nav-link[data-page-link="warmup"][aria-current="page"]{border-color:#ff9a77;background:#ff9a77;color:#1b100d}
html[data-site-theme="light"] .nav-link[data-page-link="warmup"]{border-color:#ff825b;background:#ff825b;color:#1b100d}
.reaction-title-accent{color:var(--lime)}

/* Reaction-test mode preview and single-pass warm-up results. */
.reaction-title-accent{color:var(--amber)}
.reaction-mode-heading h1 .reaction-title-accent{color:var(--amber)!important}
.reaction-mode-heading .eyebrow{color:var(--amber)}
.reaction-mode-preview{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(0,1.3fr);align-items:center;gap:22px;width:min(1030px,100%);margin:18px auto 30px;padding:17px;border:1px solid #35434a;border-radius:10px;background:linear-gradient(135deg,#171a1b,#101820 70%);min-height:182px}
.reaction-mode-preview[hidden]{display:none}
.reaction-layout[hidden]{display:none!important}
.reaction-preview-visual{height:145px;position:relative;overflow:hidden;border:1px solid #33434a;border-radius:8px;background:radial-gradient(ellipse at 50% 70%,#26343a,#090d11 72%)}
.reaction-preview-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 49.5%,#b9c6c51a 50%,transparent 50.5%),linear-gradient(90deg,transparent 49.5%,#b9c6c51a 50%,transparent 50.5%);opacity:.65}
.reaction-preview-visual span{position:absolute;z-index:1;left:50%;top:50%;width:30px;height:30px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff2c4,#ffb137 40%,#ed5126 75%,#5d1d17);box-shadow:0 0 13px #ff7a35aa}
.reaction-preview-visual i,.reaction-preview-visual b{position:absolute;display:block}
.reaction-preview-visual i{left:0;top:22%;bottom:22%;width:35%;border-right:4px solid #687176;background:linear-gradient(90deg,#434b50,#20282d);clip-path:polygon(0 0,100% 0,88% 100%,0 100%)}
.reaction-preview-visual b{right:0;top:22%;bottom:22%;width:35%;border-left:4px solid #687176;background:linear-gradient(90deg,#20282d,#434b50);clip-path:polygon(12% 0,100% 0,100% 100%,0 100%)}
.reaction-mode-preview[data-mode="normal"] .reaction-preview-visual{background:radial-gradient(ellipse at center,#ff8a3326,#050607 73%)}
.reaction-mode-preview[data-mode="normal"] .reaction-preview-visual span{inset:0;width:auto;height:auto;border-radius:0;background:radial-gradient(ellipse at center,#ff9b42aa,#ec4d234c 34%,transparent 72%);box-shadow:none}
.reaction-mode-preview[data-mode="normal"] .reaction-preview-visual i,.reaction-mode-preview[data-mode="normal"] .reaction-preview-visual b{display:none}
.reaction-mode-preview[data-mode="hard"] .reaction-preview-visual{background:radial-gradient(ellipse at center,#261c17,#090d11 72%)}
.reaction-mode-preview[data-mode="hard"] .reaction-preview-visual span{width:56px;height:56px;box-shadow:0 0 18px #ff7a35,0 0 48px #ff6a2e77}
.reaction-mode-preview[data-mode="hard"] .reaction-preview-visual i,.reaction-mode-preview[data-mode="hard"] .reaction-preview-visual b{display:none}
.reaction-mode-preview[data-mode="realistic"] .reaction-preview-visual{background:linear-gradient(#11191e 0 69%,#202626 70%)}
.reaction-mode-preview[data-mode="realistic"] .reaction-preview-visual span{left:68%;width:20px;height:20px;box-shadow:0 0 14px #ff783f}
.reaction-mode-preview[data-mode="tricky"] .reaction-preview-visual{background:linear-gradient(90deg,#0a0d10 0 48%,#ff7a3320 50%,#0a0d10 70%)}
.reaction-mode-preview[data-mode="tricky"] .reaction-preview-visual span{left:73%;width:42px;height:42px;border-radius:8px;background:radial-gradient(circle,#ffb137,#e94728 70%);box-shadow:0 0 25px #ff713c}
.reaction-mode-preview[data-mode="tricky"] .reaction-preview-visual i,.reaction-mode-preview[data-mode="tricky"] .reaction-preview-visual b{display:none}
.reaction-preview-copy .eyebrow{color:var(--amber);margin:0 0 8px}
.reaction-preview-copy h2{font:600 clamp(20px,3vw,27px)/1.15 var(--display);margin:0 0 8px}
.reaction-preview-copy>p:last-child{margin:0;color:var(--muted);font-size:13px;line-height:1.55;max-width:600px}
.level-picker-wrap{min-width:175px;display:flex;flex-direction:column;gap:8px}
.level-picker-wrap .level-picker{align-items:stretch;flex-direction:column;gap:6px;margin:0}
.level-picker-wrap .level-picker select{width:100%}
.routine-launch .routine-goal-note{margin:0;padding:8px 10px;border-inline-start:2px solid var(--amber);border-radius:0 6px 6px 0;background:#ffc27e0d;color:#e7d6c3;font-size:11px;line-height:1.45}
.routine-exercise-summary{grid-column:1/-1;padding-top:7px}
.routine-coaching{grid-column:1/-1;padding:11px 13px;border:1px solid #4a3c30;border-radius:8px;background:#191613}
.routine-coaching h3{margin:0 0 7px;font:600 12px var(--display);color:var(--amber)}
.routine-coaching ul{margin:0;padding-inline-start:18px;color:#c4b7ad;font-size:11px;line-height:1.55}
.routine-coaching li+li{margin-top:4px}
.routine-final-metrics:not([hidden]){display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:18px}
.routine-final-metrics>div:not(.routine-exercise-summary){padding:10px 11px;border:1px solid #35433d;border-radius:8px;background:#111817}
.routine-final-metrics>div:not(.routine-exercise-summary) span{display:block;margin-bottom:5px;color:var(--muted);font-size:10px}
.routine-final-metrics>div:not(.routine-exercise-summary) strong{font:700 18px var(--display);color:var(--amber);font-variant-numeric:tabular-nums}
.routine-exercise-summary h3{margin:0 0 8px;font:600 12px var(--display);color:var(--muted)}
#routine-exercise-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.routine-exercise-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:8px 10px;border:1px solid #2a3d48;border-radius:7px;background:#0a141c;font-size:10px;color:#aab9bb}
.routine-exercise-row strong{font:600 11px var(--display);color:var(--text)}
html[data-site-theme="light"] .reaction-mode-preview{background:linear-gradient(135deg,#fff,#f2f5f4);border-color:#ced9d6}
html[data-site-theme="light"] .routine-exercise-row{background:#f4f7f6;border-color:#cfdbd7;color:#52635f}
html[data-site-theme="light"] .routine-coaching{background:#fffaf4;border-color:#e2d5c5}html[data-site-theme="light"] .routine-coaching ul{color:#5e5349}
@media(max-width:850px){.reaction-mode-preview{grid-template-columns:1fr}.reaction-preview-visual{height:125px}}
@media(max-width:560px){.reaction-mode-preview{padding:13px}.level-picker-wrap{grid-column:1/-1;grid-row:4}.routine-exercise-row{grid-template-columns:1fr auto}.routine-exercise-row strong{grid-column:1/-1}#routine-exercise-summary{grid-template-columns:1fr}.routine-final-metrics:not([hidden]){grid-template-columns:1fr}}

/* Account entry, feedback, and support areas. */
.account-open-button{border:1px solid #5a3d32;border-radius:7px;background:#211613;color:#ffd0b8;padding:9px 13px;font-weight:600;font-size:12px;cursor:pointer;white-space:nowrap}
.account-open-button:hover{border-color:var(--lime);color:var(--text)}
.community-section{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:14px;margin:20px 0 0}
.community-card{border:1px solid #45332c;border-radius:11px;background:linear-gradient(145deg,#1c1716,#111113);padding:22px}
.community-card .eyebrow{color:var(--amber);margin-bottom:8px}
.community-card h2{font:600 clamp(20px,2.4vw,27px)/1.15 var(--display);letter-spacing:-.03em;margin:0 0 8px}
.community-card>p:not(.eyebrow){color:var(--muted);font-size:12px;line-height:1.55;margin:0 0 14px;max-width:600px}
.suggestion-card form{display:grid;justify-items:start;gap:10px}
.suggestion-card textarea{width:100%;resize:vertical;min-height:82px;border:1px solid #493b36;border-radius:7px;padding:10px 12px;background:#100f10;color:var(--text);font:inherit;font-size:12px}
.suggestion-card textarea:focus{outline:2px solid var(--amber);outline-offset:2px}
.suggestion-card .button,.support-card .button{font-size:12px;padding:10px 13px}
.community-status{margin:11px 0 0!important;padding:9px 11px;border-inline-start:2px solid var(--amber);background:#ffc27e10;color:#f2d8bd!important;border-radius:0 6px 6px 0;font-size:11px!important}
.community-status[hidden]{display:none}
.support-card{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background:radial-gradient(ellipse at 100% 0,#46231a 0,transparent 62%),linear-gradient(145deg,#211713,#151212)}
.support-card .button{margin-top:3px}
.account-dialog{width:min(460px,calc(100% - 28px));max-height:calc(100% - 28px);overflow:auto;padding:25px;border:1px solid #594034;border-radius:14px;background:linear-gradient(145deg,#211a18,#101216);color:var(--text);box-shadow:0 24px 90px #000b}
.account-dialog::backdrop{background:#050708c9;backdrop-filter:blur(4px)}
.account-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.account-dialog-head .eyebrow{color:var(--amber);margin-bottom:5px}
.account-dialog-head h2{font:600 26px/1.15 var(--display);margin:0}
.account-close{width:34px;height:34px;border:1px solid #493b36;border-radius:7px;background:#151414;color:var(--text);font-size:23px;line-height:1;cursor:pointer}
.account-explanation{margin:13px 0 17px;color:var(--muted);font-size:12px;line-height:1.6}
.account-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;margin-bottom:15px;border:1px solid #332e2d;border-radius:8px;background:#0d0e10}
.account-mode-tabs button{padding:8px;border:0;border-radius:5px;background:transparent;color:var(--muted);font-size:12px;cursor:pointer}
.account-mode-tabs button[aria-pressed="true"]{background:#3a2119;color:#ffd0b8}
.account-field{display:grid;gap:5px;margin:12px 0;color:#d8cbc5;font-size:11px;font-weight:600}
.account-field input{width:100%;padding:10px 11px;border:1px solid #493b36;border-radius:7px;background:#100f10;color:var(--text)}
.account-dialog #account-submit{width:100%;margin-top:5px}
html[data-site-theme="light"] .community-card{background:linear-gradient(145deg,#fffaf6,#f5f3f1);border-color:#e0d2ca}
html[data-site-theme="light"] .suggestion-card textarea,html[data-site-theme="light"] .account-field input{background:#fff;border-color:#d8ccc5;color:#252321}
html[data-site-theme="light"] .account-dialog{background:linear-gradient(145deg,#fff,#f5f2ef);border-color:#d8c9c0;color:#27221f}
html[data-site-theme="light"] .account-mode-tabs{background:#f4f0ed;border-color:#e0d8d3}html[data-site-theme="light"] .account-mode-tabs button[aria-pressed="true"]{background:#f3dfd2;color:#593b2f}
@media(max-width:850px){.community-section{grid-template-columns:1fr}.support-card{min-height:190px}}
@media(max-width:560px){.account-open-button{padding:8px 10px;font-size:11px}.community-card{padding:17px}.community-section{gap:9px}.account-dialog{padding:20px}.topbar{row-gap:10px}}