:root{--color-paper: oklch(12% .012 265);--color-paper-2: oklch(15% .014 265);--color-paper-3: oklch(19% .016 265);--color-paper-hover: oklch(22% .018 265);--color-ink: oklch(92% .01 265);--color-ink-2: oklch(62% .02 265);--color-ink-3: oklch(42% .015 265);--color-accent: oklch(74% .14 85);--color-accent-soft: oklch(74% .14 85 / .14);--color-accent-ink: oklch(18% .03 85);--color-blue: oklch(58% .14 250);--color-blue-soft: oklch(58% .14 250 / .16);--color-focus: oklch(74% .14 85);--color-success: oklch(72% .15 155);--color-warning: oklch(78% .14 75);--color-danger: oklch(62% .2 25);--color-rule: oklch(92% .01 265 / .08);--color-rule-strong: oklch(92% .01 265 / .14);--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--font-mono: "SF Mono", "Cascadia Code", "Fira Mono", Consolas, monospace;--text-xs: .6875rem;--text-sm: .8125rem;--text-md: .9375rem;--text-lg: 1.125rem;--text-xl: 1.5rem;--text-2xl: clamp(1.5rem, 2.5vw, 2rem);--space-3xs: .25rem;--space-2xs: .5rem;--space-xs: .75rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--radius-sm: 6px;--radius-md: 10px;--ease-out: cubic-bezier(.16, 1, .3, 1);--dur-short: .18s;--dur-mid: .28s;--config-panel-width: 288px;--header-height: 72px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow-x:clip}body{font-family:var(--font-body);font-size:var(--text-md);background:var(--color-paper);color:var(--color-ink);overflow:hidden;height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}.header{position:relative;min-height:var(--header-height);display:flex;flex-direction:column;justify-content:center;gap:var(--space-3xs);padding:var(--space-sm) var(--space-lg);padding-right:9rem;background:var(--color-paper-2);border-bottom:1px solid var(--color-rule)}.title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:600;font-style:normal;letter-spacing:-.03em;line-height:1.15;color:var(--color-ink)}.subtitle{font-size:var(--text-sm);color:var(--color-ink-2);max-width:42rem;line-height:1.45}.github-link{position:absolute;top:50%;right:var(--space-lg);transform:translateY(-50%);display:inline-flex;align-items:center;gap:var(--space-2xs);padding:.4rem .75rem;font-size:var(--text-sm);font-weight:500;color:var(--color-ink-2);text-decoration:none;background:transparent;border:1px solid var(--color-rule-strong);border-radius:var(--radius-sm);transition:color var(--dur-short) var(--ease-out),border-color var(--dur-short) var(--ease-out),background var(--dur-short) var(--ease-out)}.github-link:hover{color:var(--color-ink);border-color:var(--color-ink-3);background:var(--color-paper-3)}.github-link:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.github-icon{width:14px;height:14px;fill:currentColor}.main-container{display:flex;flex:1;min-height:0;overflow:hidden}.config-panel{width:var(--config-panel-width);flex-shrink:0;display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-sm);background:var(--color-paper-2);border-right:1px solid var(--color-rule);overflow-y:auto}.panel-section{padding:var(--space-sm);background:var(--color-paper);border:1px solid var(--color-rule);border-radius:var(--radius-md)}.section-title{font-family:var(--font-display);font-size:var(--text-sm);font-weight:600;font-style:normal;letter-spacing:-.01em;color:var(--color-ink);margin-bottom:var(--space-xs)}.form-group{margin-bottom:var(--space-xs)}.form-group:last-child{margin-bottom:0}.form-group label{display:block;font-size:var(--text-sm);font-weight:500;margin-bottom:var(--space-3xs);color:var(--color-ink-2)}.form-group input,.form-group select{width:100%;padding:.5rem .65rem;font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-ink);background:var(--color-paper-2);border:1px solid var(--color-rule-strong);border-radius:var(--radius-sm);transition:border-color var(--dur-short) var(--ease-out),background var(--dur-short) var(--ease-out)}.form-group input:hover,.form-group select:hover{border-color:var(--color-ink-3)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.form-group input:focus-visible,.form-group select:focus-visible{outline:2px solid var(--color-focus);outline-offset:1px;box-shadow:none}.hint{display:block;font-size:var(--text-xs);color:var(--color-ink-3);margin-top:var(--space-3xs);line-height:1.35}.total-points-display{padding:var(--space-sm);margin-bottom:var(--space-xs);text-align:left;background:var(--color-paper-2);border:1px solid var(--color-rule-strong);border-left:3px solid var(--color-accent);border-radius:var(--radius-sm)}.total-points-label{font-family:var(--font-mono);font-size:.625rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--color-ink-3);margin-bottom:var(--space-3xs)}.total-points-value{font-family:var(--font-mono);font-size:1.75rem;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.03em;line-height:1.15;color:var(--color-accent);transition:color var(--dur-short) var(--ease-out)}.total-points-value[data-warning=true]{color:var(--color-warning)}.total-points-value[data-warning=extreme]{color:var(--color-danger)}.total-points-hint{font-size:var(--text-xs);color:var(--color-ink-3);margin-top:var(--space-3xs);font-family:var(--font-mono)}.actions{display:flex;flex-direction:column;gap:var(--space-2xs)}.btn{padding:.65rem .85rem;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;cursor:pointer;border:1px solid transparent;transition:background var(--dur-short) var(--ease-out),border-color var(--dur-short) var(--ease-out),color var(--dur-short) var(--ease-out),filter var(--dur-short) var(--ease-out)}.btn-primary{background:var(--color-accent);color:var(--color-accent-ink);border-color:var(--color-accent)}.btn-primary:hover{filter:brightness(1.06)}.btn-secondary{background:var(--color-paper);color:var(--color-ink-2);border-color:var(--color-rule-strong)}.btn-secondary:hover{color:var(--color-ink);border-color:var(--color-ink-3);background:var(--color-paper-3)}.btn-danger{background:transparent;color:var(--color-danger);border-color:#e6434373}.btn-danger:hover{background:#e643431f;border-color:var(--color-danger)}.btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.btn:active{filter:brightness(.96)}.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}.status-message{font-size:var(--text-xs);line-height:1.4;padding:var(--space-2xs) var(--space-xs);border-radius:var(--radius-sm);background:#43c07a1a;border:1px solid oklch(72% .15 155 / .28);color:var(--color-success);display:none}.status-message.show{display:block}.status-message.warning{background:#eba9411a;border-color:#eba94147;color:var(--color-warning)}.status-message.error{background:#e643431a;border-color:#e6434347;color:var(--color-danger)}.content-area{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.chart-container{flex:1;position:relative;overflow:hidden;min-height:0;background:var(--color-paper)}.metrics-panel{flex-shrink:0;display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--color-paper-2);border-top:1px solid var(--color-rule)}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-2xs)}.metric-card{display:flex;flex-direction:column;gap:2px;padding:var(--space-xs) var(--space-sm);background:var(--color-paper);border:1px solid var(--color-rule);border-radius:var(--radius-sm)}.metric-label{font-family:var(--font-mono);font-size:.625rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--color-ink-3)}.metric-value{font-family:var(--font-mono);font-size:var(--text-lg);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--color-ink);line-height:1.25}.metric-hint{font-size:var(--text-xs);color:var(--color-ink-3)}.fps-value{font-size:2rem;letter-spacing:-.04em;transition:color var(--dur-short) var(--ease-out)}.fps-value[data-quality=smooth]{color:var(--color-success)}.fps-value[data-quality=medium]{color:var(--color-warning)}.fps-value[data-quality=choppy]{color:var(--color-danger)}.frame-graph-container{padding:var(--space-xs) var(--space-sm);background:var(--color-paper);border:1px solid var(--color-rule);border-radius:var(--radius-sm)}.frame-graph-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-2xs);flex-wrap:wrap}.frame-graph-title{font-family:var(--font-mono);font-size:.625rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--color-ink-3)}.frame-graph-legend{display:flex;flex-wrap:wrap;gap:var(--space-sm);font-size:var(--text-xs);color:var(--color-ink-3)}.legend-item{display:flex;align-items:center;gap:.35rem}.legend-color{width:8px;height:8px;border-radius:1px}.legend-color.good{background:var(--color-success)}.legend-color.slow{background:var(--color-warning)}.legend-color.drop{background:var(--color-danger)}.frame-graph{width:100%;height:88px;border-radius:var(--radius-sm);background:var(--color-paper-2);display:block}.toast{position:fixed;bottom:var(--space-md);right:var(--space-md);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:500;max-width:min(400px,calc(100vw - 2rem));z-index:1000;transform:translateY(120%);transition:transform var(--dur-mid) var(--ease-out);border:1px solid transparent}.toast.show{transform:translateY(0)}.toast-warning{background:var(--color-paper-3);color:var(--color-warning);border-color:#eba94166}@media (max-width: 1024px){.main-container{flex-direction:column}.config-panel{width:100%;max-height:40vh;border-right:none;border-bottom:1px solid var(--color-rule)}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 768px){.header{padding:var(--space-sm);padding-right:var(--space-sm);min-height:auto}.github-link{position:static;transform:none;align-self:flex-start;margin-top:var(--space-2xs)}.title{font-size:1.25rem}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.frame-graph-legend{display:none}}@media (max-width: 414px){.metrics-grid{grid-template-columns:minmax(0,1fr)}}.config-panel{scrollbar-width:thin;scrollbar-color:oklch(92% .01 265 / .12) transparent}.config-panel::-webkit-scrollbar{width:6px}.config-panel::-webkit-scrollbar-track{background:transparent}.config-panel::-webkit-scrollbar-thumb{background:#e1e5eb1f;border-radius:3px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{transition-duration:.01ms!important}.toast{transition:none}}.form-group-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2xs)}.form-group-row input[type=checkbox]{width:1.1rem;height:1.1rem;accent-color:var(--color-accent)}.history-metrics{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xs);padding:var(--space-2xs);background:var(--color-paper-2);border:1px solid var(--color-rule);border-radius:var(--radius-sm)}.history-metric{display:flex;flex-direction:column;gap:2px;min-width:0}.hm-label{font-size:var(--text-xs);color:var(--color-ink-2);text-transform:uppercase;letter-spacing:.04em}.hm-value{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}