:root{--font-sans: "SF Pro Text", "SF Pro Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", "Source Code Pro", ui-monospace, "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--shadow-1: 0 10px 24px rgba(3, 6, 12, .18);--shadow-2: 0 22px 46px rgba(3, 6, 12, .32);--type-display: 2.4rem;--type-title: 1.25rem;--type-subtitle: 1rem;--type-body: .9rem;--type-muted: .85rem;--type-label: .75rem;--paper-dark-bg: #101214;--paper-dark-bg-elev: #171a1e;--paper-dark-panel: rgba(22, 26, 32, .9);--paper-dark-panel-soft: rgba(255, 255, 255, .035);--paper-dark-panel-strong: rgba(255, 255, 255, .075);--paper-dark-bg-glow: radial-gradient(1200px circle at 12% 12%, #1b1f26 0%, transparent 60%), radial-gradient(1000px circle at 88% 0%, #161a20 0%, transparent 55%), linear-gradient(145deg, #0f1115 0%, #101214 100%);--paper-dark-text: #e7eaee;--paper-dark-accent: #6a8fb8;--paper-dark-accent-soft: rgba(106, 143, 184, .12);--paper-dark-success: #78b99a;--paper-dark-error: #d17a7a;--paper-dark-warning: #c7a26b;--paper-dark-typing-correct: #e9edf1;--paper-dark-typing-untyped: #7e8791;--paper-light-bg: #f5f7fb;--paper-light-bg-elev: #ffffff;--paper-light-panel: rgba(255, 255, 255, .96);--paper-light-panel-soft: rgba(15, 23, 42, .04);--paper-light-panel-strong: rgba(15, 23, 42, .12);--paper-light-bg-glow: radial-gradient(1200px circle at 10% 10%, #dfe8ff 0%, transparent 60%), radial-gradient(900px circle at 90% 0%, #e8f1ff 0%, transparent 55%), linear-gradient(145deg, #f7f9fc 0%, #eef2f8 100%);--paper-light-text: #18212f;--paper-light-accent: #2d6dff;--paper-light-accent-soft: rgba(45, 109, 255, .14);--paper-light-success: #2fa97f;--paper-light-error: #e04646;--paper-light-warning: #c07a2e;--paper-light-typing-correct: #000000;--paper-light-typing-untyped: #64748b;--nordic-ember-bg: #0c141c;--nordic-ember-bg-elev: #141d27;--nordic-ember-panel: rgba(20, 29, 39, .92);--nordic-ember-panel-soft: rgba(255, 255, 255, .04);--nordic-ember-panel-strong: rgba(255, 255, 255, .09);--nordic-ember-bg-glow: radial-gradient(1200px circle at 12% 12%, #1c2834 0%, transparent 60%), radial-gradient(900px circle at 88% 0%, #1a2430 0%, transparent 55%), linear-gradient(145deg, #0b1219 0%, #0c141c 100%);--nordic-ember-text: #f2ede6;--nordic-ember-accent: #e39a3b;--nordic-ember-accent-soft: rgba(227, 154, 59, .12);--nordic-ember-success: #7fb8a5;--nordic-ember-error: #d67a6d;--nordic-ember-warning: #e1b05d;--nordic-ember-typing-correct: #f4efe8;--nordic-ember-typing-untyped: #8b96a6;--bg: var(--paper-dark-bg);--bg-elev: var(--paper-dark-bg-elev);--panel: var(--paper-dark-panel);--panel-soft: var(--paper-dark-panel-soft);--panel-strong: var(--paper-dark-panel-strong);--surface-1: var(--bg);--surface-2: var(--panel);--surface-3: var(--panel-soft);--border-1: var(--panel-strong);--border-2: color-mix(in srgb, var(--panel-strong) 70%, transparent);--bg-glow: var(--paper-dark-bg-glow);--hc-text: #ffffff;--text: var(--paper-dark-text);--text-soft: color-mix(in srgb, var(--text) 78%, var(--bg) 22%);--muted: color-mix(in srgb, var(--text) 66%, var(--bg) 34%);--text-1: var(--text);--text-2: var(--text-soft);--text-muted: var(--muted);--accent: var(--paper-dark-accent);--accent-soft: var(--paper-dark-accent-soft);--success: var(--paper-dark-success);--error: var(--paper-dark-error);--warning: var(--paper-dark-warning);--border: rgba(255, 255, 255, .1);--shadow: 0 30px 60px rgba(3, 6, 12, .55);--typing-correct: var(--paper-dark-typing-correct);--typing-untyped: var(--paper-dark-typing-untyped);--theme-bg: var(--bg);--theme-panel: var(--panel);--theme-text: var(--text);--theme-untyped: var(--typing-untyped);--theme-correct: var(--typing-correct)}:root[data-theme=light]{--bg: var(--paper-light-bg);--bg-elev: var(--paper-light-bg-elev);--panel: var(--paper-light-panel);--panel-soft: var(--paper-light-panel-soft);--panel-strong: var(--paper-light-panel-strong);--shadow-1: 0 10px 24px rgba(19, 35, 67, .12);--shadow-2: 0 22px 46px rgba(19, 35, 67, .12);--bg-glow: var(--paper-light-bg-glow);--hc-text: #000000;--text: var(--paper-light-text);--text-soft: color-mix(in srgb, var(--text) 92%, var(--bg) 8%);--muted: color-mix(in srgb, var(--text) 86%, var(--bg) 14%);--accent: var(--paper-light-accent);--accent-soft: var(--paper-light-accent-soft);--success: var(--paper-light-success);--error: var(--paper-light-error);--warning: var(--paper-light-warning);--border: rgba(15, 23, 42, .12);--shadow: 0 24px 50px rgba(19, 35, 67, .12);--typing-correct: var(--paper-light-typing-correct);--typing-untyped: var(--paper-light-typing-untyped);--theme-bg: var(--bg);--theme-panel: var(--panel);--theme-text: var(--text);--theme-untyped: var(--typing-untyped);--theme-correct: var(--typing-correct)}:root[data-theme=nordic-ember]{--bg: var(--nordic-ember-bg);--bg-elev: var(--nordic-ember-bg-elev);--panel: var(--nordic-ember-panel);--panel-soft: var(--nordic-ember-panel-soft);--panel-strong: var(--nordic-ember-panel-strong);--bg-glow: var(--nordic-ember-bg-glow);--text: var(--nordic-ember-text);--accent: var(--nordic-ember-accent);--accent-soft: var(--nordic-ember-accent-soft);--success: var(--nordic-ember-success);--error: var(--nordic-ember-error);--warning: var(--nordic-ember-warning);--typing-correct: var(--nordic-ember-typing-correct);--typing-untyped: var(--nordic-ember-typing-untyped);--theme-bg: var(--bg);--theme-panel: var(--panel);--theme-text: var(--text);--theme-untyped: var(--typing-untyped);--theme-correct: var(--typing-correct)}.theme-preview[data-theme=dark]{--theme-bg: var(--paper-dark-bg);--theme-panel: var(--paper-dark-panel);--theme-text: var(--paper-dark-text);--theme-untyped: var(--paper-dark-typing-untyped);--theme-correct: var(--paper-dark-typing-correct)}.theme-preview[data-theme=light]{--theme-bg: var(--paper-light-bg);--theme-panel: var(--paper-light-panel);--theme-text: var(--paper-light-text);--theme-untyped: var(--paper-light-typing-untyped);--theme-correct: var(--paper-light-typing-correct)}.theme-preview[data-theme=nordic-ember]{--theme-bg: var(--nordic-ember-bg);--theme-panel: var(--nordic-ember-panel);--theme-text: var(--nordic-ember-text);--theme-untyped: var(--nordic-ember-typing-untyped);--theme-correct: var(--nordic-ember-typing-correct)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--text);background:var(--bg-glow);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.modal-open{overflow:hidden;height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.035) .6px,transparent .6px),radial-gradient(rgba(255,255,255,.02) 1px,transparent 1px);background-size:18px 18px,48px 48px;background-position:0 0,12px 12px;opacity:.35;pointer-events:none;mix-blend-mode:soft-light;z-index:-1}#root{min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{min-height:100vh;display:flex;flex-direction:column}.top-bar{position:sticky;top:0;z-index:40;padding:1.45rem 1.5rem 1.3rem;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid color-mix(in srgb,var(--panel-strong) 80%,transparent)}.top-bar__inner{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;column-gap:2rem;row-gap:1rem}.top-bar__left{display:flex;align-items:center;gap:1.2rem;min-width:0}.top-bar__brand{display:flex;flex-direction:column;gap:.15rem;min-width:0;padding:0;border-radius:0;background:transparent;border:none;position:relative}.top-bar__brand:after{content:"";display:block;width:58px;height:2px;border-radius:999px;align-self:flex-start;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 65%,transparent),transparent);opacity:.75}.top-bar__name{font-weight:850;letter-spacing:.08em;text-transform:uppercase;font-size:clamp(1.36rem,1.48vw,1.82rem);line-height:1.05;text-shadow:0 0 10px color-mix(in srgb,var(--accent) 18%,transparent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width: 680px){html,body,#root,.app{min-height:100dvh!important;height:100dvh!important;overscroll-behavior-y:contain}.top-bar{padding:1.25rem 1rem 1.1rem}.top-bar__brand{padding:0}.top-bar__name{font-size:clamp(1.12rem,5.1vw,1.52rem)}.heatmap{width:100vw;max-width:100vw;overflow-x:auto;padding-bottom:.5rem}.kbd-frame{width:100vw;max-width:100vw;min-width:320px;overflow-x:auto}}.sidebar-link{user-select:none;-webkit-user-select:none;touch-action:manipulation;outline:none}.top-bar__byline{color:var(--muted);font-size:.75rem}.top-bar__group{display:flex;gap:1rem;flex-wrap:wrap;justify-self:center;justify-content:center;overflow:visible;min-width:0;max-width:min(920px,100%)}.top-bar__actions{display:flex;gap:.4rem;align-items:center;justify-self:end;justify-content:flex-end;flex-wrap:nowrap;pointer-events:auto;min-width:0}.profile-badge{display:inline-flex;align-items:center;gap:.6rem;padding:.28rem .75rem .28rem .5rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--panel-strong) 55%,transparent);background:linear-gradient(120deg,color-mix(in srgb,var(--panel) 82%,transparent),color-mix(in srgb,var(--panel) 92%,var(--bg) 8%));box-shadow:0 12px 22px #03060c38;color:var(--text);max-width:min(320px,36vw);min-width:0;flex-shrink:1;text-align:left;cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.profile-badge:before{content:"";width:4px;height:72%;border-radius:999px;background:hsl(var(--badge-hue, 210) 70% 55% / .7);box-shadow:0 0 12px hsl(var(--badge-hue, 210) 70% 55% / .4)}.profile-badge:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--accent) 28%,var(--panel-strong));box-shadow:0 14px 26px #03060c42}.profile-badge__icon{width:30px;height:30px;border-radius:12px;background:color-mix(in srgb,var(--panel) 84%,var(--bg) 16%);color:var(--text-2);border:1px solid hsl(var(--badge-hue, 210) 70% 55% / .35);display:grid;place-items:center;box-shadow:0 0 0 3px hsl(var(--badge-hue, 210) 70% 55% / .1)}.profile-badge__text{display:flex;flex-direction:column;gap:.2rem;min-width:0}.profile-badge__meta{display:inline-flex;align-items:center;font-size:.68rem;font-weight:650;letter-spacing:.04em;color:hsl(var(--badge-hue, 210) 70% 45%);text-shadow:0 0 12px hsl(var(--badge-hue, 210) 70% 55% / .18);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:22ch}.profile-badge__name{font-weight:600;font-size:.84rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.segmented{display:inline-flex;background:var(--panel);border-radius:999px;padding:.2rem;border:1px solid var(--panel-strong);gap:.2rem;box-shadow:inset 0 0 0 1px #ffffff05}.segmented__button{border:none;background:transparent;color:var(--text-soft);padding:.35rem .9rem;border-radius:999px;font-size:.85rem;transition:background .2s ease,color .2s ease;border:1px solid transparent}.segmented__button:hover{background:var(--panel-soft);color:var(--text)}.segmented__button.is-active{background:var(--accent-soft);border-color:#ffffff24;color:var(--text);box-shadow:0 10px 18px #03060c40}.icon-button{border:1px solid var(--panel-strong);background:var(--panel);background-image:linear-gradient(180deg,var(--panel-soft),transparent);color:var(--text);width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;box-shadow:0 8px 16px #03060c40}.top-bar__actions .icon-button{position:relative;z-index:2;pointer-events:auto}.icon-button:hover{transform:translateY(-1px);border-color:var(--accent);box-shadow:0 12px 20px #03060c4d}.icon-button[aria-pressed=true]{background:var(--accent-soft);border-color:#ffffff24}.icon-button--ghost{border:none;background:transparent;box-shadow:none;width:32px;height:32px;border-radius:999px;color:var(--text-soft)}.icon-button--ghost:hover{color:var(--text);background:color-mix(in srgb,var(--accent) 18%,transparent);box-shadow:0 10px 18px #03060c2e}.icon-button--ghost[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 24%,transparent);color:var(--text)}.app-main{flex:1;display:flex;flex-direction:column;align-items:center;padding:0 clamp(.35rem,1.6vw,1.2rem) 2.5rem;gap:var(--space-5)}.top-bar,.quick-settings,.app-hint,.typing-stage__toast,.typing-stage__milestone,.footer,.app-main>:not(.typing-stage){opacity:1;pointer-events:auto;will-change:opacity;transition:opacity .22s ease}.is-zen-typing .top-bar,.is-zen-typing .quick-settings,.is-zen-typing .app-hint,.is-zen-typing .typing-stage__toast,.is-zen-typing .typing-stage__milestone,.is-zen-typing .footer,.is-zen-typing .app-main>:not(.typing-stage){opacity:0;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .22s ease}@media (prefers-reduced-motion: reduce){.top-bar,.quick-settings,.app-hint,.typing-stage__toast,.typing-stage__milestone,.footer,.app-main>:not(.typing-stage){transition:none!important}}.zen-exit-button{position:absolute;top:10px;right:10px;width:24px;height:24px;border:none;background:transparent;color:var(--text-1);font-size:18px;line-height:1;display:grid;place-items:center;cursor:pointer;z-index:12;opacity:.65;transition:opacity .16s ease,transform .16s ease;pointer-events:auto;text-shadow:0 1px 6px color-mix(in srgb,var(--shadow-1) 55%,transparent)}.zen-exit-button:hover,.zen-exit-button:focus-visible{opacity:1;transform:scale(1.05);outline:none}.card{background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-1)}.card--subtle{background:var(--surface-3);border:1px solid var(--border-2);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:none}.section-header,.insight-header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-4);margin:0 0 var(--space-4)}.section-header h2,.section-header h3,.insight-header h2,.insight-header h3{margin:0;font-size:var(--type-title)}.section-header__hint{font-size:var(--type-muted);color:var(--text-muted)}.section-header__action{font-size:var(--type-muted);color:var(--text-muted);text-decoration:none}.section-header__action:hover{color:var(--text-1);text-decoration:underline}:root{--typing-center-bias: -40px}:root.is-fullscreen{--typing-center-bias: 0px}.typing-stage{width:100%;min-height:calc(var(--visual-viewport-height, 100dvh) - var(--top-bar-height, 104px));display:flex;flex-direction:column;align-items:center;padding:clamp(.75rem,2vw,1.4rem) 0;position:relative}.typing-stage__center{flex:1;width:100%;display:flex;align-items:center;justify-content:center;transform:translateY(var(--typing-center-bias, 0px))}.typing-stage__toast{position:absolute;left:50%;transform:translate(-50%,-50%);width:100%;max-width:100%;height:0;pointer-events:none;z-index:6}.typing-stage__milestone{position:absolute;top:clamp(.75rem,6vh,2.8rem);left:50%;transform:translate(-50%);width:min(640px,92vw);pointer-events:none;z-index:7;display:flex;justify-content:center}.app-toast__item{position:absolute;left:50%;top:0;width:100%;display:flex;justify-content:center;transition:transform .28s ease;will-change:transform}.app-toast__item--stable{transition:none;will-change:auto}.status-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-4);width:min(1200px,96vw);background:var(--surface-3);border:1px solid var(--border-1);border-radius:16px;padding:.9rem 1.2rem;box-shadow:var(--shadow-1)}.status-row div{display:flex;flex-direction:column;gap:.2rem}.status-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--hc-text);opacity:.78}.status-value{font-size:1.1rem;font-weight:700;letter-spacing:.01em;color:var(--hc-text);opacity:1}.typing-area{width:min(1800px,100%);position:relative;--quick-settings-width: 2.25rem;--typing-edge-padding: clamp(.1rem, .55vw, .45rem);--typing-edge-safe: max( var(--typing-edge-padding), env(safe-area-inset-left), env(safe-area-inset-right) );--typing-edge-left: max(env(safe-area-inset-left), .08rem);--typing-edge-right: max(env(safe-area-inset-right), .08rem);--typing-side-panel: var(--quick-settings-width);--typing-side-gutter: calc((var(--typing-side-panel) + var(--typing-hud-width)) / 2);--typing-lines: 3;--typing-font-size: clamp(2.05rem, 2.35vw, 2.75rem);--typing-line-height: clamp(3.6rem, 4.25vw, 4.35rem);--typing-padding-y: clamp(1.85rem, 2.2vw, 2.5rem);--typing-padding-x: clamp(1.25rem, 2.2vw, 2.9rem);--typing-hud-width: 6.5rem;--typing-space-gap: clamp(.2rem, .5vw, .55rem);--typing-char-correct: var(--typing-correct);--typing-char-untyped: var(--typing-untyped)}.typing-area__viewport{height:var( --typing-frame-height, calc( (var(--typing-lines) * var(--typing-line-height)) + (var(--typing-padding-y) * 2) ) );overflow:hidden;position:relative}.typing-area__frame{height:100%;background:transparent;border:none;border-radius:0;padding:var(--typing-padding-y) calc(var(--typing-edge-safe) + var(--typing-side-gutter) + var(--typing-padding-x)) var(--typing-padding-y) calc(var(--typing-edge-safe) + var(--typing-side-gutter) + var(--typing-padding-x));position:relative;box-shadow:none;cursor:text;overflow:hidden}.typing-area__window{height:calc(var(--typing-lines) * var(--typing-line-height));overflow:hidden;position:relative}.typing-area__scroll{height:100%;overflow-y:auto;overflow-x:hidden;position:relative;overscroll-behavior:auto;touch-action:pan-y;text-align:center;scrollbar-width:none}.typing-area__scroll::-webkit-scrollbar{width:0;height:0}.typing-area__hud{position:absolute;top:50%;right:var(--typing-edge-right);transform:translateY(-50%);font-family:var(--font-mono);font-size:clamp(1.55rem,2.3vw,2.2rem);font-weight:800;letter-spacing:.02em;color:var(--typing-hud-color, #ff7a18);text-shadow:0 2px 10px rgba(0,0,0,.35);-webkit-user-select:none;user-select:none;pointer-events:none}.typing-area__meter{position:absolute;top:50%;right:calc(var(--typing-edge-right) + 1.25rem);transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:.35rem;font-family:var(--font-mono);pointer-events:none}.typing-area__meter-label{font-size:.7rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:color-mix(in srgb,var(--text-muted) 70%,transparent)}.typing-area__meter-value{font-size:.8rem;font-weight:700;letter-spacing:.08em;color:color-mix(in srgb,var(--text-1) 85%,transparent);font-variant-numeric:tabular-nums}.typing-area__meter-track{position:relative;width:1.05rem;height:clamp(5.2rem,20vh,9.2rem);padding:.14rem;border-radius:999px;background:color-mix(in srgb,var(--bg-elev) 78%,transparent);border:1px solid color-mix(in srgb,var(--text-muted) 45%,transparent);box-shadow:inset 0 0 .55rem #0003,0 6px 16px #00000047;overflow:hidden}.typing-area__meter-fill{position:absolute;inset-inline:0;bottom:0;height:calc(var(--meter-fill, 0) * 100%);border-radius:999px;background:linear-gradient(180deg,color-mix(in srgb,var(--meter-color, #ff4d4d) 65%,#ffffff),var(--meter-color, #ff4d4d));box-shadow:0 0 10px color-mix(in srgb,var(--meter-color, #ff4d4d) 55%,transparent);transition:height .12s linear,background-color .12s linear}.app-toast{--toast-accent: var(--accent);color:color-mix(in srgb,var(--toast-accent) 85%,transparent);max-width:min(720px,calc(100vw - 32px));width:min(720px,calc(100vw - 32px));white-space:normal;overflow-wrap:anywhere;font-size:clamp(1.2rem,1.45vw,1.45rem);font-weight:650;letter-spacing:.06em;text-align:center;padding:.45rem 1rem;opacity:.5;text-shadow:0 0 6px color-mix(in srgb,var(--toast-accent) 16%,transparent);animation:toast-fade var(--toast-duration, 1.4s) ease both}.app-toast--slot{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;text-align:left}.app-toast__slot{display:inline-flex;align-items:center;justify-content:center;background:transparent;box-shadow:none}.app-toast__message{line-height:1.3}.app-toast--sticky{animation:none;opacity:.85}.app-toast--wrap{white-space:normal;overflow-wrap:anywhere;text-wrap:balance}.app-toast--on{--toast-accent: var(--success)}.app-toast--off{--toast-accent: var(--error)}.app-toast--mixed{--toast-accent: var(--muted)}.app-toast.app-toast--intent-warning{--toast-accent: var(--warning);box-shadow:inset 3px 0 color-mix(in srgb,var(--warning) 45%,transparent)}.app-toast.app-toast--intent-danger{--toast-accent: var(--error);box-shadow:inset 3px 0 color-mix(in srgb,var(--error) 55%,transparent)}.app-toast.app-toast--idle{box-shadow:none}.accelerator-idle-ring{position:relative;width:34px;height:34px;display:grid;place-items:center;font-variant-numeric:tabular-nums;animation:accelerator-idle-pulse 1.2s ease-in-out infinite;background:transparent;box-shadow:none;border:none;transform-origin:center}.accelerator-idle-ring__svg{position:absolute;top:0;right:0;bottom:0;left:0;width:34px;height:34px;transform:rotate(-90deg);background:transparent;box-shadow:none}.accelerator-idle-ring__bg{fill:none;stroke:color-mix(in srgb,var(--text-muted) 35%,transparent);stroke-width:3}.accelerator-idle-ring__progress{fill:none;stroke:var(--toast-accent);stroke-width:3;stroke-linecap:round}.accelerator-idle-ring__number{font-weight:800;font-size:.95rem;color:var(--text-1)}.accelerator-milestone{--milestone-accent: var(--success);background:color-mix(in srgb,var(--panel) 80%,transparent);border:1px solid color-mix(in srgb,var(--milestone-accent) 45%,var(--border-1));color:color-mix(in srgb,var(--milestone-accent) 85%,var(--text-1));padding:.85rem 1.6rem;border-radius:999px;font-size:clamp(1.05rem,1.6vw,1.55rem);font-weight:700;letter-spacing:.07em;text-align:center;text-shadow:0 0 10px color-mix(in srgb,var(--milestone-accent) 25%,transparent);box-shadow:var(--shadow-2);animation:accelerator-milestone-pop var(--milestone-duration, 3s) ease both}.accelerator-milestone__text{display:inline-block;text-transform:uppercase}.accelerator-milestone--step{--milestone-accent: var(--success)}.accelerator-milestone--module{--milestone-accent: var(--accent)}.accelerator-milestone--final{--milestone-accent: color-mix(in srgb, var(--success) 80%, var(--accent) 20%)}.accelerator-confetti{position:absolute;top:clamp(.5rem,5vh,2.4rem);left:50%;transform:translate(-50%);width:0;height:0;pointer-events:none;z-index:8}.accelerator-confetti__piece{position:absolute;width:var(--confetti-size, 8px);height:var(--confetti-size, 8px);border-radius:var(--confetti-radius, 2px);background:var(--confetti-color, var(--accent));opacity:0;transform:translate(0) rotate(0) scale(.9);animation:accelerator-confetti-burst var(--confetti-duration, 1s) ease-out forwards;animation-delay:var(--confetti-delay, 0ms)}.quick-settings{position:absolute;top:50%;left:var(--typing-edge-left);transform:translateY(-50%);display:flex;flex-direction:column;gap:.6rem;z-index:4;pointer-events:auto;--quick-toggle-size: 44px;--quick-toggle-radius: 14px;--quick-toggle-icon: 20px;--quick-toggle-bg: color-mix(in srgb, var(--panel) 88%, var(--surface-2) 12%);--quick-toggle-border: color-mix(in srgb, var(--text) 3%, transparent);--quick-toggle-glass: none;--quick-toggle-shadow: 0 1px 2px rgba(3, 6, 12, .14), inset 0 1px 0 rgba(255, 255, 255, .08);--quick-toggle-hover: color-mix(in srgb, var(--panel) 80%, var(--surface-1) 20%);--qs-on: #7fae95;--qs-some: #c9b05a;--qs-off: #c86b6b}.quick-settings__focus{display:flex;justify-content:center;position:relative;padding-bottom:.65rem;margin-bottom:.25rem}.quick-settings__focus:after{content:"";position:absolute;bottom:0;left:50%;width:68%;height:1px;transform:translate(-50%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--text) 28%,transparent),transparent);opacity:.35}.quick-settings__focus .quick-toggle{width:var(--quick-toggle-size);height:var(--quick-toggle-size);border-radius:var(--quick-toggle-radius)}.quick-settings__presets{display:flex;flex-direction:column;align-items:center;gap:.35rem}.quick-settings__stack{display:flex;flex-direction:column;gap:.5rem}.quick-settings .quick-toggle{color:var(--text-soft);border:1px solid transparent;background:var(--quick-toggle-bg);background-image:none;box-shadow:var(--quick-toggle-shadow);width:var(--quick-toggle-size);height:var(--quick-toggle-size);border-radius:var(--quick-toggle-radius);transition:transform .2s ease,box-shadow .2s ease,color .2s ease,background .2s ease,border-color .2s ease;display:inline-flex;align-items:center;justify-content:center;line-height:1;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.quick-settings .quick-toggle:hover{color:var(--text);background:var(--quick-toggle-hover);border-color:color-mix(in srgb,var(--accent) 12%,transparent);box-shadow:0 2px 6px #03060c2e,inset 0 1px #ffffff1f;transform:none}.quick-settings .quick-toggle svg{display:block;overflow:visible;width:var(--quick-toggle-icon);height:var(--quick-toggle-icon);stroke-width:2.35;stroke-linecap:round;stroke-linejoin:round}.quick-settings .quick-presets__button svg{stroke-width:2.35;stroke-linecap:round;stroke-linejoin:round}.quick-settings .quick-toggle.is-on{color:color-mix(in srgb,var(--qs-on) 80%,var(--text) 20%);background:color-mix(in srgb,var(--qs-on) 14%,var(--panel) 86%);border-color:color-mix(in srgb,var(--qs-on) 14%,transparent);box-shadow:0 2px 8px #03060c2e,inset 0 1px #ffffff24}.quick-settings .quick-toggle.is-off{color:color-mix(in srgb,var(--qs-off) 78%,var(--text) 22%);background:color-mix(in srgb,var(--qs-off) 12%,var(--panel) 88%);border-color:color-mix(in srgb,var(--qs-off) 12%,transparent)}.quick-settings .quick-toggle.is-some{color:color-mix(in srgb,var(--qs-some) 78%,var(--text) 22%);background:color-mix(in srgb,var(--qs-some) 12%,var(--panel) 88%);border-color:color-mix(in srgb,var(--qs-some) 12%,transparent);box-shadow:0 2px 6px #03060c29,inset 0 1px #ffffff1f}.quick-settings .quick-toggle--focus{position:relative;box-shadow:var(--quick-toggle-shadow)}.quick-settings .quick-toggle--focus.is-on{box-shadow:0 2px 8px #03060c2e,inset 0 1px #ffffff24}.quick-settings .quick-toggle--focus.is-on:after{display:none}.quick-settings .quick-toggle:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 70%,white 30%);outline-offset:2px;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent),0 10px 22px #03060c52,inset 0 1px #fff3}.quick-settings .quick-toggle:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;background:var(--quick-toggle-bg);background-image:var(--quick-toggle-glass);border-color:var(--quick-toggle-border)}.quick-presets{display:flex;flex-direction:column;gap:.5rem;padding:0;border-radius:12px;background:transparent;border:none;box-shadow:none;align-items:center;width:auto}.quick-presets__button{border:1px solid transparent;background:var(--quick-toggle-bg);background-image:none;color:var(--text-soft);width:var(--quick-toggle-size);height:var(--quick-toggle-size);display:inline-flex;align-items:center;justify-content:center;padding:0;border-radius:var(--quick-toggle-radius);box-shadow:var(--quick-toggle-shadow);transition:transform .2s ease,box-shadow .2s ease,color .2s ease,background .2s ease,border-color .2s ease;line-height:0;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.quick-presets__button:hover{color:var(--text);background:var(--quick-toggle-hover);border-color:color-mix(in srgb,var(--accent) 10%,transparent);box-shadow:0 2px 6px #03060c2e,inset 0 1px #ffffff1f;transform:none}.quick-presets__button.is-active,.quick-presets__button[aria-expanded=true]{color:var(--text);background:color-mix(in srgb,var(--accent) 12%,var(--panel) 88%);border-color:color-mix(in srgb,var(--accent) 12%,transparent);box-shadow:0 2px 8px #03060c2e,inset 0 1px #ffffff24}.quick-presets__icon{position:relative;display:inline-flex;align-items:center;justify-content:center}.quick-presets__button svg{width:var(--quick-toggle-icon);height:var(--quick-toggle-icon)}.quick-presets__icon--combo svg:first-child{opacity:.9}.quick-presets__mouse{position:absolute;right:-2px;bottom:-2px;opacity:.95}.quick-settings .quick-presets__button:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 70%,white 30%);outline-offset:2px;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 28%,transparent),0 10px 22px #03060c52,inset 0 1px #fff3}.quick-settings .quick-layouts{position:relative;display:flex;align-items:center;justify-content:center}.quick-settings .quick-layouts__menu{position:absolute;left:calc(100% + .75rem);top:50%;transform:translateY(-50%);width:clamp(200px,20vw,220px);max-height:calc(100dvh - 160px);overflow-y:auto;overscroll-behavior:contain;padding:.35rem;display:grid;gap:.25rem;border-radius:calc(var(--quick-toggle-radius) + 2px);border:1px solid color-mix(in srgb,var(--text) 16%,transparent);background:var(--quick-toggle-bg);background-image:var(--quick-toggle-glass);box-shadow:0 18px 40px #03060c73,inset 0 1px #ffffff2e;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:6}.quick-settings .quick-layouts__menu::-webkit-scrollbar{width:6px}.quick-settings .quick-layouts__menu::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--text) 24%,transparent);border-radius:999px}.quick-settings .quick-layouts__item{width:100%;border:1px solid transparent;background:transparent;color:var(--text-soft);border-radius:12px;padding:.3rem .55rem;display:flex;align-items:center;text-align:left;min-height:34px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.quick-settings .quick-layouts__item:hover{color:var(--text);background:color-mix(in srgb,var(--accent) 12%,transparent);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.quick-settings .quick-layouts__item.is-active{color:var(--text);background:color-mix(in srgb,var(--accent) 18%,transparent);border-color:color-mix(in srgb,var(--accent) 45%,transparent);box-shadow:0 8px 18px #03060c40,inset 0 1px #ffffff2e}.quick-settings .quick-layouts__item:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 70%,white 30%);outline-offset:2px}.quick-settings .quick-layouts__item-title{font-size:.82rem;font-weight:600;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.1}.dev-panel-layer{position:fixed;top:.8rem;right:.8rem;z-index:55;pointer-events:none;display:flex;justify-content:flex-end}.dev-panel,.dev-panel__toggle{pointer-events:auto;font-family:var(--font-sans)}.dev-panel{width:min(340px,92vw);padding:.75rem .85rem;display:grid;gap:.7rem;border-radius:16px;background:color-mix(in srgb,var(--bg-elev) 88%,transparent);border:1px solid color-mix(in srgb,var(--border-1) 60%,transparent);color:var(--text-1);box-shadow:0 16px 32px #03060c59}.dev-panel__header{display:flex;align-items:center;justify-content:space-between;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none}.dev-panel__header.is-dragging{cursor:grabbing}.dev-panel__header button{cursor:pointer}.dev-panel__title{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);font-weight:700}.dev-panel__close{border:none;background:transparent;color:var(--text-muted);font-size:1.15rem;line-height:1;width:1.6rem;height:1.6rem;border-radius:999px;cursor:pointer}.dev-panel__close:hover{color:var(--text-1);background:color-mix(in srgb,var(--surface-3) 60%,transparent)}.dev-panel__section{border-radius:12px;padding:.45rem .5rem .55rem;border:1px solid color-mix(in srgb,var(--border-1) 45%,transparent);background:color-mix(in srgb,var(--surface-3) 75%,transparent);display:grid;gap:.5rem}.dev-panel__section summary{cursor:pointer;list-style:none;font-size:.78rem;font-weight:600;color:var(--text-1)}.dev-panel__section summary::-webkit-details-marker{display:none}.dev-panel__row{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}.dev-panel__field{display:grid;gap:.25rem;font-size:.68rem;color:var(--text-muted);min-width:0}.dev-panel__field select,.dev-panel__field input[type=number]{border:1px solid color-mix(in srgb,var(--border-1) 55%,transparent);background:color-mix(in srgb,var(--surface-2) 82%,transparent);color:var(--text-1);border-radius:9px;padding:.3rem .45rem;font-size:.78rem}.dev-panel__field--checkbox{grid-template-columns:auto 1fr;align-items:center;gap:.45rem;font-size:.74rem}.dev-panel__field--checkbox input{accent-color:var(--accent)}.dev-panel__button{border:1px solid color-mix(in srgb,var(--border-1) 55%,transparent);background:color-mix(in srgb,var(--surface-2) 78%,transparent);color:var(--text-1);border-radius:10px;padding:.35rem .65rem;font-size:.74rem;cursor:pointer;transition:border-color .15s ease,transform .15s ease}.dev-panel__button:hover{border-color:color-mix(in srgb,var(--accent) 45%,transparent);transform:translateY(-1px)}.dev-panel__button--danger{border-color:color-mix(in srgb,var(--error) 55%,transparent);color:color-mix(in srgb,var(--error) 80%,var(--text-1))}.dev-panel__meta{font-size:.72rem;color:var(--text-muted)}.dev-panel__toggle{border:1px solid color-mix(in srgb,var(--border-1) 55%,transparent);background:color-mix(in srgb,var(--bg-elev) 82%,transparent);color:var(--text-1);border-radius:999px;padding:.45rem .7rem;font-size:.72rem;font-weight:700;letter-spacing:.16em;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;box-shadow:0 8px 20px #03060c4d}.dev-panel__toggle:hover{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.dev-panel__toggle.is-dragging{cursor:grabbing}.dev-panel__button:focus-visible,.dev-panel__toggle:focus-visible,.dev-panel__close:focus-visible,.dev-panel__field select:focus-visible,.dev-panel__field input:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 70%,transparent);outline-offset:2px}@media (max-width: 680px){.typing-stage{padding-top:calc(clamp(.75rem,2vw,1.4rem) + .75rem)}.typing-stage__center{padding-bottom:min(var(--keyboard-inset, 0px),160px)}.typing-area{width:min(1800px,100%);--typing-font-size: clamp(1.6rem, 5vw, 2rem);--typing-line-height: clamp(2.9rem, 6.7vw, 3.45rem);--typing-padding-y: 1.3rem;--typing-padding-x: .9rem;--typing-hud-width: 4.5rem;--typing-space-gap: clamp(.12rem, .8vw, .36rem)}.typing-area__hud{top:.85rem;transform:none;min-width:3.6rem;line-height:1;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.typing-area__meter{top:.85rem;transform:none;right:var(--typing-edge-right);gap:.25rem}.typing-area__meter-track{height:4.4rem}}.typing-area:focus-within .typing-area__frame{box-shadow:none}.typing-area__text{font-family:var(--font-mono);font-size:var(--typing-font-size);line-height:var(--typing-line-height);font-weight:650;letter-spacing:.02em;transition:transform .28s ease;white-space:pre-wrap;text-align:left;width:100%;max-width:1380px;margin:0 auto;padding:0 clamp(.1rem,.8vw,.7rem)}.typing-area__text.is-chunked{display:flex;align-items:center;justify-content:center;min-height:100%;text-align:center;white-space:pre;text-wrap:nowrap;overflow-wrap:normal;word-break:normal;font-size:calc(var(--typing-font-size) + .25rem);letter-spacing:.04em}.typing-area__text.is-chunked .char.is-space-hint.pending{color:color-mix(in srgb,var(--accent) 65%,var(--text-muted));background:color-mix(in srgb,var(--accent) 18%,transparent);border-radius:6px;padding:0 .12em;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 12%,transparent)}.typing-area__text .word{display:inline-block;white-space:nowrap}.char{display:inline-block;color:var(--typing-char-untyped, var(--hc-text));opacity:1;transition:color .1s ease;line-height:inherit}.char.is-space{margin-right:var(--typing-space-gap)}.char.correct{color:var(--typing-char-correct, #ffffff);opacity:1;font-weight:700}.char.incorrect{color:var(--error);opacity:1;text-decoration:underline;text-decoration-thickness:2px}.char.is-active{color:var(--typing-char-untyped, var(--hc-text));opacity:1}.char.is-new{animation:fade-in .6s ease both;animation-delay:var(--fade-delay, 0ms)}.typing-area__text.is-break{word-break:break-all;overflow-wrap:anywhere}.caret{position:absolute;top:0;left:0;z-index:2;pointer-events:none;width:var(--caret-thickness, 3px);background:var(--accent);box-shadow:0 0 4px color-mix(in srgb,var(--accent) 35%,transparent);border-radius:999px;transition:transform .08s ease;animation:var(--caret-blink-name, caret-blink-smooth) var(--caret-blink-duration, 1.05s) var(--caret-blink-timing, ease-in-out) infinite}.caret--steady{animation:none}.caret--block{width:var(--caret-width, 12px);background:var(--accent-soft);border:1px solid var(--accent);box-shadow:0 0 6px color-mix(in srgb,var(--accent) 22%,transparent);border-radius:6px}.caret--underline{width:var(--caret-width, 12px);border-radius:999px}.caret.is-hidden{opacity:0}@keyframes caret-blink{0%,49%{opacity:1}50%,89%{opacity:0}to{opacity:1}}@keyframes caret-blink-smooth{0%,45%{opacity:1}55%{opacity:0}65%{opacity:0}to{opacity:1}}@keyframes fade-in{0%{opacity:0;filter:blur(2px)}to{opacity:1;filter:blur(0)}}@keyframes pop-in{0%{transform:translateY(6px) scale(.96);opacity:0}70%{transform:translateY(-2px) scale(1.02);opacity:1}to{transform:translateY(0) scale(1)}}@keyframes toast-fade{0%{opacity:0;transform:translateY(4px) scale(.99)}28%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-4px) scale(.99)}}@keyframes accelerator-idle-pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.72;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}@keyframes accelerator-milestone-pop{0%{opacity:0;transform:translateY(10px) scale(.95);filter:blur(2px)}12%{opacity:1;transform:translateY(0) scale(1.02);filter:blur(0)}70%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-8px) scale(.98)}}@keyframes accelerator-confetti-burst{0%{opacity:0;transform:translate(0) rotate(0) scale(.9)}15%{opacity:1}to{opacity:0;transform:translate(var(--confetti-x),var(--confetti-y)) rotate(var(--confetti-rotate)) scale(1)}}@keyframes stats-nudge{0%,55%{transform:translateY(0);opacity:1}60%{transform:translateY(-6px) scale(1.03)}68%{transform:translateY(2px) scale(1.01)}76%{transform:translateY(-4px) scale(1.02)}84%{transform:translateY(1px) scale(1.01)}to{transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.app-toast,.accelerator-idle-ring,.app-hint__emphasis--nudge,.caret{animation:none}}.typing-area__input{position:absolute;top:0;left:0;opacity:0;pointer-events:none;height:1px;width:1px}.app-hint{color:var(--text-muted);font-size:.9rem}.app-hint__emphasis{color:color-mix(in srgb,var(--accent) 85%,var(--text) 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