:root{color-scheme:light;--color-bg: #f7f8fa;--color-surface: #fff;--color-surface-sunken: #eef1f5;--color-border: #d3d9e2;--color-border-strong: #9aa6b8;--color-text: #16202e;--color-text-muted: #4a5768;--color-text-on-accent: #fff;--color-accent: #2f4b8f;--color-accent-hover: #263d75;--color-accent-soft: #e9eef8;--color-positive: #1f6f5c;--color-positive-bg: #e8f3ef;--color-positive-border: #a9cfc4;--color-gentle: #8a5a0b;--color-gentle-bg: #fbf1df;--color-gentle-border: #e0c489;--color-informational: #2f4b8f;--color-informational-bg: #e9eef8;--color-informational-border: #b8c6e4;--color-critical: #8c2f39;--color-critical-bg: #f7e9eb;--color-critical-border: #dda9b0;--stimulus-blue: #2f5fa8;--stimulus-amber: #a76a10;--stimulus-teal: #17685f;--stimulus-violet: #6a4293;--stimulus-rose: #a63a5a;--stimulus-lime: #4f6b16;--stimulus-stage: #fff;--color-time-track: #e2e6ec;--color-time-fill: #7b8798;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 2.5rem;--space-8: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-pill: 999rem;--font-family-base: vazirmatn, "Segoe UI", tahoma, system-ui, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 2.5rem;--line-height-tight: 1.3;--line-height-base: 1.7;--line-height-loose: 2;--shadow-sm: 0 1px 2px #16202e14;--shadow-md: 0 4px 12px #16202e1f;--motion-fast: .12s;--motion-base: .2s;--motion-slow: .4s;--motion-ease: cubic-bezier(.2, 0, .2, 1);--tap-target-min: 2.75rem;--focus-ring: 0 0 0 3px #2f4b8f59;--font-scale: 1}@media(prefers-reduced-motion:reduce){:root{--motion-fast: 0ms;--motion-base: 0ms;--motion-slow: 0ms}}@font-face{font-family:vazirmatn;src:url(/fonts/Vazirmatn-Variable.woff2) format("woff2-variations");font-weight:100 900;font-style:normal;font-display:swap}*,*:before,*:after{box-sizing:border-box}html{font-size:calc(100% * var(--font-scale));text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-family-base);font-size:var(--font-size-md);line-height:var(--line-height-base);text-align:start}h1,h2,h3,h4{margin-block:0 var(--space-3);line-height:var(--line-height-tight);font-weight:700}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}p{margin-block:0 var(--space-3)}ul,ol{margin-block:0 var(--space-3);padding-inline-start:var(--space-5)}button,input,select,textarea{font:inherit;color:inherit}img,svg{max-inline-size:100%}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;box-shadow:var(--focus-ring)}.visually-hidden{position:absolute;inline-size:1px;block-size:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.app-root{display:flex;flex-direction:column;min-block-size:100dvh}.app-main{flex:1;inline-size:min(48rem,100%);margin-inline:auto;padding:var(--space-5) var(--space-4) var(--space-8)}.app-main.is-wide{inline-size:min(80rem,100%)}.gc01-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-block-size:var(--tap-target-min);min-inline-size:var(--tap-target-min);padding:var(--space-3) var(--space-5);border:1px solid transparent;border-radius:var(--radius-md);background-color:var(--color-accent);color:var(--color-text-on-accent);font-size:var(--font-size-md);font-weight:600;cursor:pointer;transition:background-color var(--motion-fast) var(--motion-ease)}.gc01-button:hover:not(:disabled){background-color:var(--color-accent-hover)}.gc01-button:active:not(:disabled),.gc01-button[data-pressed=true]{background-color:var(--color-accent-hover);box-shadow:inset 0 2px 4px #16202e33}.gc01-button:disabled{background-color:var(--color-surface-sunken);border-color:var(--color-border);color:var(--color-text-muted);cursor:not-allowed}.gc01-button.is-quiet{background-color:transparent;border-color:var(--color-border-strong);color:var(--color-accent)}.gc01-button.is-quiet:hover:not(:disabled){background-color:var(--color-accent-soft)}.gc01-button.is-block{inline-size:100%}.gc02-field{display:flex;flex-direction:column;gap:var(--space-2);margin-block-end:var(--space-4)}.gc02-label{font-weight:600}.gc02-input,.gc02-select{min-block-size:var(--tap-target-min);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background-color:var(--color-surface);text-align:start}.gc02-input[aria-invalid=true],.gc02-select[aria-invalid=true]{border-color:var(--color-gentle);border-inline-start-width:4px}.gc02-hint{color:var(--color-text-muted);font-size:var(--font-size-sm)}.gc02-options{display:flex;flex-wrap:wrap;gap:var(--space-2);margin:0;padding:0;list-style:none}.gc02-option{min-block-size:var(--tap-target-min);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border-strong);border-radius:var(--radius-pill);background-color:var(--color-surface);cursor:pointer}.gc02-option[aria-pressed=true]{border-color:var(--color-accent);background-color:var(--color-accent-soft);font-weight:600}.gc03-progress{display:flex;flex-direction:column;gap:var(--space-2)}.gc03-track{block-size:.5rem;border-radius:var(--radius-pill);background-color:var(--color-surface-sunken);overflow:hidden}.gc03-fill{block-size:100%;border-radius:var(--radius-pill);background-color:var(--color-accent);transition:inline-size var(--motion-base) var(--motion-ease)}.gc03-caption{color:var(--color-text-muted);font-size:var(--font-size-sm)}.gc04-streak{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);background-color:var(--color-surface);color:var(--color-text-muted);font-size:var(--font-size-sm)}.gc05-banner{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid;border-inline-start-width:4px;border-radius:var(--radius-md);margin-block-end:var(--space-4)}.gc05-banner.is-positive{border-color:var(--color-positive-border);border-inline-start-color:var(--color-positive);background-color:var(--color-positive-bg);color:var(--color-positive)}.gc05-banner.is-gentle{border-color:var(--color-gentle-border);border-inline-start-color:var(--color-gentle);background-color:var(--color-gentle-bg);color:var(--color-gentle)}.gc05-banner.is-informational{border-color:var(--color-informational-border);border-inline-start-color:var(--color-informational);background-color:var(--color-informational-bg);color:var(--color-informational)}.gc05-icon{flex:none;inline-size:1.5rem;block-size:1.5rem}.gc05-body{color:var(--color-text)}.gc05-title{margin:0;font-size:var(--font-size-md);font-weight:700}.gc05-message{margin:0}.gc06-mascot{display:grid;place-items:center;inline-size:100%;aspect-ratio:3 / 2;border-radius:var(--radius-lg);background-color:var(--color-accent-soft);color:var(--color-accent)}.gc06-mascot.is-compact{inline-size:4rem;aspect-ratio:1}.gc06-pose-label{color:var(--color-text-muted);font-size:var(--font-size-xs)}.gc07-hud{display:inline-flex;align-items:baseline;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-pill);background-color:var(--color-surface);box-shadow:var(--shadow-sm)}.gc07-label{color:var(--color-text-muted);font-size:var(--font-size-xs)}.gc07-value{font-size:var(--font-size-lg);font-weight:700;font-variant-numeric:tabular-nums}.gc08-badge{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);inline-size:7rem;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-surface);text-align:center}.gc08-badge.is-locked{background-color:var(--color-surface-sunken);color:var(--color-text-muted)}.gc08-title{font-size:var(--font-size-sm);font-weight:600}.gc08-status{font-size:var(--font-size-xs);color:var(--color-text-muted)}.gc09-chart{inline-size:100%;overflow-x:auto}.gc09-svg{display:block;inline-size:100%;block-size:auto}.gc09-axis{stroke:var(--color-border-strong);stroke-width:1}.gc09-tick-label{fill:var(--color-text-muted);font-size:.65rem}.gc09-series{fill:none;stroke-width:2}.gc09-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);margin:0;padding:0;list-style:none;font-size:var(--font-size-sm)}.gc09-legend-item{display:inline-flex;align-items:center;gap:var(--space-2)}.gc10-table-wrap{border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.gc10-filters{display:flex;flex-wrap:wrap;gap:var(--space-3);padding:var(--space-3);border-block-end:1px solid var(--color-border)}.gc10-filter{display:flex;flex-direction:column;gap:var(--space-1);font-size:var(--font-size-sm)}.gc10-scroll{max-block-size:30rem;overflow:auto}.gc10-table{inline-size:100%;border-collapse:collapse;white-space:nowrap}.gc10-table th,.gc10-table td{padding:var(--space-2) var(--space-3);border-block-end:1px solid var(--color-border);text-align:start}.gc10-table thead th{position:sticky;inset-block-start:0;background-color:var(--color-surface-sunken);z-index:1}.gc10-sort-button{display:inline-flex;align-items:center;gap:var(--space-1);padding:0;border:0;background:none;font-weight:700;cursor:pointer}.gc10-row{cursor:pointer}.gc10-row:hover{background-color:var(--color-accent-soft)}.gc10-empty{padding:var(--space-5);color:var(--color-text-muted);text-align:center}.gc11-backdrop{position:fixed;inset:0;display:grid;place-items:center;padding:var(--space-4);background-color:#16202e99;z-index:10}.gc11-dialog{inline-size:min(28rem,100%);padding:var(--space-5);border-radius:var(--radius-lg);background-color:var(--color-surface);box-shadow:var(--shadow-md)}.gc11-dialog.is-critical{border-block-start:4px solid var(--color-critical)}.gc11-actions{display:flex;gap:var(--space-3);margin-block-start:var(--space-5)}.gc12-time{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-pill);background-color:var(--color-time-track);color:var(--color-text-muted);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums}.gc12-bar{inline-size:3rem;block-size:.25rem;border-radius:var(--radius-pill);background-color:var(--color-surface);overflow:hidden}.gc12-bar-fill{block-size:100%;background-color:var(--color-time-fill)}.gc13-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-block-end:1px solid var(--color-border);background-color:var(--color-surface)}.gc13-title{flex:1;margin:0;font-size:var(--font-size-lg)}.gc13-nav{display:flex;flex-wrap:wrap;gap:var(--space-2)}.gc13-nav a{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);color:var(--color-accent);text-decoration:none}.gc13-nav a[aria-current=page]{background-color:var(--color-accent-soft);font-weight:700}.gc13-font-size{display:inline-flex;align-items:center;gap:var(--space-1)}.gc13-font-size button{min-inline-size:2rem;min-block-size:2rem;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background-color:var(--color-surface);cursor:pointer}.gc13-font-size button[aria-pressed=true]{border-color:var(--color-accent);background-color:var(--color-accent-soft);font-weight:700}.screen-state{display:block}.screen-loading{display:flex;flex-direction:column;gap:var(--space-3)}.skeleton-line{block-size:1rem;border-radius:var(--radius-sm);background-color:var(--color-surface-sunken)}.skeleton-line.is-short{inline-size:40%}.screen-notice{padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-surface)}.screen-notice h2{font-size:var(--font-size-lg)}.placeholder-note{margin-block:var(--space-4);padding:var(--space-3) var(--space-4);border:2px dashed var(--color-border-strong);border-radius:var(--radius-md);background-color:var(--color-surface-sunken);color:var(--color-text-muted);font-size:var(--font-size-sm)}.placeholder-note code{font-family:monospace}.region{display:block;margin-block-end:var(--space-5)}.region-label{display:block;margin-block-end:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-xs);letter-spacing:.02em}.card{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-surface)}.stack{display:flex;flex-direction:column;gap:var(--space-4)}.row{display:flex;align-items:center;gap:var(--space-3)}.row.is-spread{justify-content:space-between}.gc13-signout{padding:var(--space-1) var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background-color:transparent;color:var(--color-text-muted);font-family:inherit;font-size:var(--font-size-sm);cursor:pointer}.gc13-signout:hover{border-color:var(--color-accent);color:var(--color-text)}.gc13-signout:disabled{opacity:.6;cursor:default}.teen-screen{display:flex;flex-direction:column;gap:var(--space-5)}.teen-column{display:flex;flex-direction:column;gap:var(--space-5);min-block-size:60vh}.teen-column .region-action{margin-block-start:auto}.teen-hero{position:relative;padding:var(--space-5);border-radius:var(--radius-lg);background-color:var(--color-accent-soft)}.teen-hero-streak{position:absolute;inset-block-start:var(--space-3);inset-inline-end:var(--space-3)}.teen-task{display:grid;grid-template-areas:"time score" "stimulus stimulus" "response response" "progress progress";grid-template-columns:auto auto;justify-content:space-between;gap:var(--space-4)}.teen-task-time{grid-area:time}.teen-task-score{grid-area:score}.teen-task-stimulus{grid-area:stimulus;display:grid;place-items:center;min-block-size:16rem;padding:var(--space-5);border-radius:var(--radius-lg);background-color:var(--color-surface);box-shadow:var(--shadow-sm)}.teen-task-response{grid-area:response;display:flex;flex-wrap:wrap;gap:var(--space-3);justify-content:center}.teen-task-progress{grid-area:progress}.teen-quota-overlay{position:fixed;inset:0;display:grid;place-items:center;padding:var(--space-4);background-color:#16202e99;z-index:10}.teen-quota-card{inline-size:min(26rem,100%);padding:var(--space-5);border-radius:var(--radius-lg);background-color:var(--color-surface);box-shadow:var(--shadow-md);text-align:center}.teen-dots{display:flex;gap:var(--space-2);justify-content:center;margin:0;padding:0;list-style:none}.teen-dot{inline-size:.5rem;block-size:.5rem;border-radius:var(--radius-pill);background-color:var(--color-border)}.teen-dot.is-current{background-color:var(--color-accent)}.stimulus-stage{display:flex;align-items:center;justify-content:center;inline-size:100%;block-size:14rem;margin-block:var(--space-5);border-radius:var(--radius-lg);background-color:var(--stimulus-stage);box-shadow:var(--shadow-sm)}.stimulus-glyph{inline-size:8rem;block-size:8rem}.stimulus-tone{display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.stimulus-tone-mark{inline-size:5rem;block-size:5rem;border:4px solid var(--color-border-strong);border-radius:var(--radius-pill)}.stimulus-audio-hint{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center}.stimulus-memorandum{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text)}.stimulus-judgment{font-size:var(--font-size-2xl);font-weight:600;color:var(--color-text);font-variant-numeric:tabular-nums}.stimulus-grid{display:grid;grid-template-columns:repeat(var(--grid-size, 4),1fr);gap:var(--space-2)}.stimulus-grid-cell{inline-size:2rem;block-size:2rem;border:2px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-surface-sunken)}.stimulus-grid-cell.is-active{border-color:var(--stimulus-blue);background-color:var(--stimulus-blue)}.span-recall-chosen{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.span-recall-label,.span-recall-remaining{color:var(--color-text-muted);font-size:var(--font-size-sm)}.span-recall-empty{color:var(--color-text-muted)}.span-recall-sequence{display:flex;gap:var(--space-2);margin:0;padding:0;list-style:none;font-size:var(--font-size-lg);font-weight:700}.span-recall-pool{display:flex;flex-wrap:wrap;gap:var(--space-2);justify-content:center;margin-block:var(--space-4)}.span-recall-option{min-inline-size:3rem;min-block-size:3rem;padding:var(--space-2) var(--space-3);border:2px solid var(--color-border-strong);border-radius:var(--radius-md);background-color:var(--color-surface);color:var(--color-text);font-family:inherit;font-size:var(--font-size-lg);font-weight:600;cursor:pointer}.span-recall-option:disabled{opacity:.35;cursor:default}.teen-task-response.is-single{justify-content:center}.task-instruction{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.task-instruction-heading{margin-block:0 var(--space-2);font-size:var(--font-size-md)}.task-instruction p{margin-block:var(--space-2);line-height:var(--line-height-base)}.task-instruction-steps{margin:0;padding-inline-start:var(--space-5);line-height:var(--line-height-base)}.task-instruction-steps li{margin-block:var(--space-2)}.task-instruction-legend{display:flex;flex-wrap:wrap;gap:var(--space-5);margin-block:var(--space-3)}.task-instruction-legend dt{margin-block-end:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-sm)}.task-instruction-legend dd{margin:0}.task-instruction-example{display:inline-flex;flex-direction:column;align-items:center;gap:var(--space-1)}.task-instruction-example .stimulus-glyph{inline-size:3.5rem;block-size:3.5rem}.task-instruction-example .stimulus-tone-mark{inline-size:3rem;block-size:3rem;border-width:3px}.task-instruction-example-label{font-size:var(--font-size-sm);font-weight:600}.task-instruction-compact{margin-block:0 var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center}.parent-summary-card{display:flex;flex-direction:column;gap:var(--space-3);inline-size:100%;padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-surface);text-align:start;cursor:pointer}.parent-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--space-4)}.parent-stat-value{font-size:var(--font-size-2xl);font-weight:700;font-variant-numeric:tabular-nums}.parent-stat-label{color:var(--color-text-muted);font-size:var(--font-size-sm)}.parent-prompt-list{display:flex;flex-direction:column;gap:var(--space-3);margin:0;padding:0;list-style:none}.parent-prompt{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.parent-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.researcher-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:var(--space-4)}.researcher-tile{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);color:inherit;text-align:start;text-decoration:none;cursor:pointer}.researcher-tile-value{font-size:var(--font-size-2xl);font-weight:700;font-variant-numeric:tabular-nums}.researcher-tile-label{color:var(--color-text-muted);font-size:var(--font-size-sm)}.researcher-filters{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:flex-end;margin-block-end:var(--space-4)}.researcher-warning{border-inline-start:4px solid var(--color-critical);padding-inline-start:var(--space-3);color:var(--color-critical)}.researcher-tile.is-attention{border-width:2px;border-color:var(--color-critical)}.researcher-tile-flag{font-size:var(--font-size-sm);font-weight:600;color:var(--color-critical)}.researcher-table-scroll{overflow-x:auto}.researcher-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.researcher-table th,.researcher-table td{padding:var(--space-2) var(--space-3);text-align:start;border-block-end:1px solid var(--color-border);white-space:nowrap}.researcher-table th{font-weight:600;color:var(--color-text-muted)}.researcher-table .is-numeric{font-variant-numeric:tabular-nums}.researcher-section{margin-block-start:var(--space-5)}.researcher-section-heading{font-size:var(--font-size-lg);margin-block-end:var(--space-2)}.researcher-note{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-block-start:var(--space-2)}.researcher-filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:var(--space-3);align-items:end}.researcher-meta{display:flex;flex-wrap:wrap;gap:var(--space-3);color:var(--color-text-muted);font-size:var(--font-size-sm)}