@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier 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optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.table{display:table}}:root{--ink:#17221f;--paper:#f4f1e8;--surface:#fffdf8;--primary:#173f35;--primary-soft:#e4eee8;--accent:#a5482d;--border:#d5d0c3;--muted:#5f6b66;--danger:#9d2f2f}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:"Source Sans 3",Inter,system-ui,sans-serif;line-height:1.5}h1,h2,h3{font-family:"Source Serif 4",Georgia,serif;line-height:1.12}button,input,select{font:inherit}button,a{touch-action:manipulation}a{color:inherit}.shell{place-items:center;min-height:100vh;padding:24px;display:grid}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:min(760px,100%);padding:clamp(24px,5vw,56px);box-shadow:0 8px 24px #102a4314}.eyebrow{color:var(--primary);letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;font-weight:700}.button{border:1px solid var(--primary);background:var(--primary);color:#fff;cursor:pointer;border-radius:5px;justify-content:center;align-items:center;min-height:44px;margin-top:20px;padding:10px 18px;font-weight:700;text-decoration:none;display:inline-flex}.button:disabled,.secondary-button:disabled{opacity:.55;cursor:not-allowed}.button-row{flex-wrap:wrap;gap:12px;display:flex}.secondary-button,.auth-actions button{color:#164e63;font:inherit;cursor:pointer;background:0 0;border:1px solid #94a3b8;border-radius:8px;padding:12px 18px;text-decoration:none}.auth-panel form{gap:16px;margin-top:24px;display:grid}.auth-panel label{gap:6px;font-weight:700;display:grid}.auth-panel input,.auth-panel select{font:inherit;background:#fff;border:1px solid #94a3b8;border-radius:6px;padding:12px}.auth-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.auth-actions button{padding:8px 10px}.notice{background:#ecfdf5;border-left:4px solid #0f766e;padding:10px 12px}.error{background:#fef2f2;border-left:4px solid #b91c1c;padding:10px 12px}.skip{position:absolute;left:-999px}.skip:focus{top:12px;left:12px}.study-shell{background:var(--paper);min-height:100vh;color:var(--ink)}.study-header{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:16px max(20px,50% - 460px);font-weight:700;display:flex}.study-header button,.study-actions button{cursor:pointer}.study-card{border:1px solid var(--border);background:#fff;border-radius:12px;width:min(860px,100%);margin:24px auto;padding:clamp(20px,4vw,48px)}.study-source{color:#52606d;font-size:.9rem}.content-document{overflow-wrap:anywhere;max-width:760px;font-family:Georgia,serif;font-size:1.1rem;line-height:1.65}.content-document table{border-collapse:collapse;width:100%;margin:16px 0;font-family:Arial,sans-serif;font-size:.95rem}.content-document td{border:1px solid var(--border);padding:8px}.study-image-placeholder{border:1px solid var(--border);background:#f0f4f8;place-items:center;min-height:100px;display:grid}.options,.confidence{border:0;gap:10px;margin:28px 0;padding:0;display:grid}.options legend,.confidence legend{margin-bottom:8px;font-weight:700}.option{border:1px solid var(--border);cursor:pointer;border-radius:8px;align-items:flex-start;gap:12px;min-height:52px;padding:14px;display:flex}.option.selected{border-color:var(--primary);background:#eff6ff}.option span{flex:1;display:block}.option span p{margin:0}.confidence label{align-items:center;gap:8px;min-height:44px;display:inline-flex}.study-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;display:flex}.hint,.feedback{background:#fffbeb;border-left:4px solid #d97706;margin-top:20px;padding:16px}.feedback{background:#ecfdf5;border-left-color:#047857}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.mission-panel{width:min(860px,100%)}.mission-list{gap:10px;margin:28px 0;padding-left:0;list-style:none;display:grid}.mission-list li{border-top:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;padding:14px 0;display:flex}.mission-list span:first-child{gap:4px;display:grid}.mission-list small{color:#52606d}.landing-panel{max-width:980px}.landing-sections{grid-template-columns:repeat(3,1fr);gap:18px;margin:36px 0;display:grid}.landing-sections section{border-top:3px solid var(--primary);padding-top:12px}.landing-sections h2{margin:0 0 6px;font-size:1.1rem}.landing-sections p,details p{color:#334e68}.diagnostic-panel{max-width:860px}.diagnostic-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;display:flex}.diagnostic-header p{margin:0}.diagnostic-result{max-width:760px}.diagnostic-areas{grid-template-columns:repeat(2,1fr);gap:10px;margin:24px 0;display:grid}.diagnostic-areas p{background:#eef2f7;border-radius:6px;justify-content:space-between;margin:0;padding:12px;display:flex}.muted{color:#52606d;font-size:.9rem}.countdown{color:#9a3412;font-weight:700}.paywall{background:#fff8e1;border:1px solid #f0b429;border-radius:8px;margin:24px 0;padding:18px}.paywall h2{margin-top:0}.paywall li{margin:6px 0}@media (max-width:700px){.landing-sections,.diagnostic-areas{grid-template-columns:1fr}}.metric-summary{border-left:4px solid var(--primary);background:#eff6ff;margin-top:28px;padding:16px}.metric-summary h2{margin-top:0}@media (max-width:600px){.study-header{gap:8px;padding:12px 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80px}.admin-breadcrumb{width:min(1180px,100% - 40px);color:var(--muted);gap:9px;margin:18px auto 0;font-size:.9rem;display:flex}.page-heading{max-width:760px;margin-bottom:32px}.page-heading h1{letter-spacing:-.03em;margin:0;font-size:clamp(2.15rem,5vw,4rem)}.card-grid,.area-grid,.loss-list,.notebook-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--border);background:var(--surface);min-width:0;color:inherit;border-radius:8px;padding:24px;text-decoration:none;display:block}.card-feature{border-top:5px solid var(--primary)}.card-recommendation{border-left:5px solid var(--accent);grid-column:span 2}.card h2,.card h3{margin:5px 0 12px}.card-label{color:var(--accent);letter-spacing:.09em;text-transform:uppercase;margin:0 0 8px;font-size:.76rem;font-weight:800}.metric{color:var(--primary);margin:8px 0 2px;font-family:"Source Serif 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13px;display:flex}.filters{flex-wrap:wrap;gap:16px;margin-bottom:24px;display:flex}.filters label,.training-form label,.card>label{gap:6px;font-weight:700;display:grid}select,input{min-height:44px;color:var(--ink);background:#fff;border:1px solid #8b938f;border-radius:4px;padding:8px 10px}.pix-code{resize:vertical;overflow-wrap:anywhere;width:100%;min-height:112px;color:var(--ink);background:#f8fafc;border:1px solid #8b938f;border-radius:4px;padding:12px}.notebook-list{grid-template-columns:repeat(2,minmax(0,1fr))}.compact{margin-top:0}.load-more{margin:24px auto;display:flex}.timeline{gap:14px;padding:0;list-style:none;display:grid}.timeline time{color:var(--muted);font-size:.9rem}.training-form{gap:16px;display:grid}.training-form .button{width:max-content}.check{align-items:center;gap:9px;display:flex!important}.check input{width:20px;height:20px;min-height:auto}.inline-fields,.session-row{align-items:end;gap:12px;display:flex}.inline-fields>*{flex:1}.settings-stack{gap:18px;display:grid}.session-row{border-top:1px solid var(--border);justify-content:space-between;padding:14px 0}.session-row span{gap:3px;display:grid;overflow:hidden}.session-row small{color:var(--muted)}.danger-button{border:1px solid var(--danger);min-height:44px;color:var(--danger);cursor:pointer;background:0 0;border-radius:5px;padding:10px 18px;font-weight:800}.share-card{max-width:760px}.share-preview{border:1px solid var(--border);background:var(--paper);gap:12px;min-height:360px;margin-top:28px;padding:48px;display:grid}.share-preview h3{max-width:600px;color:var(--primary);margin:0;font-size:2.5rem}.share-preview strong{margin-top:30px;font-size:1.4rem}.share-preview small{color:var(--muted);align-self:end}.state{border:1px dashed var(--border);background:var(--surface);padding:32px}.error-state{border-color:#ce8a8a}.skeleton span{background:#e7e3d9;height:16px;margin:11px 0;animation:1.2s ease-in-out infinite alternate pulse;display:block}.skeleton span:nth-child(2){width:70%;height:36px}@keyframes pulse{50%{opacity:.5}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (max-width:800px){.app-header{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 20px}.app-header nav{width:100%}.app-main{padding-top:32px}.card-grid,.loss-list{grid-template-columns:repeat(2,minmax(0,1fr))}.card-recommendation{grid-column:span 1}}@media (max-width:560px){.app-main{width:min(100% - 24px,1180px)}.card-grid,.area-grid,.loss-list,.notebook-list,.two-column{grid-template-columns:1fr}.card{padding:20px}.page-heading h1{font-size:2.35rem}.inline-fields{flex-direction:column;align-items:stretch}}.challenge-layout{grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:16px;display:grid}.ranking-consent{max-width:720px}.ranking-consent label,.challenge-layout label{gap:6px;font-weight:700;display:grid}.challenge-player{border:1px solid var(--border);background:var(--surface);max-width:860px;padding:clamp(20px,4vw,48px)}.challenge-player>header{border-bottom:1px solid var(--border);justify-content:space-between;gap:16px;padding-bottom:14px;display:flex}.challenge-options{border:0;gap:10px;margin:28px 0 10px;padding:0;display:grid}.challenge-options legend{margin-bottom:8px;font-weight:800}.challenge-options label{border:1px solid var(--border);cursor:pointer;grid-template-columns:22px 28px 1fr;align-items:start;gap:10px;min-height:52px;padding:14px;display:grid}.challenge-options input{width:20px;height:20px;min-height:auto;margin:2px 0 0}.leaderboard{border-top:1px solid var(--border);max-width:760px;margin:0;padding:0;list-style:none}.leaderboard li{border-bottom:1px solid var(--border);background:var(--surface);grid-template-columns:52px 1fr auto;align-items:center;gap:12px;min-height:52px;padding:10px 14px;display:grid}.leaderboard li.current{border-left:5px solid var(--accent);background:var(--primary-soft)}.invite-code{overflow-wrap:anywhere;background:var(--primary-soft);padding:12px}@media (max-width:700px){.challenge-layout{grid-template-columns:1fr}.challenge-player{padding:20px}.challenge-player>header{flex-direction:column;align-items:flex-start}.leaderboard li{grid-template-columns:42px 1fr}.leaderboard li b{grid-column:2}}.feedback-list{gap:14px;max-width:860px;padding:0;list-style:none;display:grid}