/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@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;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--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 New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) 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{.collapse{visibility:collapse}.invisible{visibility:hidden}.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}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.top-5{top:calc(var(--spacing) * 5)}.isolate{isolation:isolate}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline\!{display:inline!important}.table{display:table}.table\!{display:table!important}.h-2{height:calc(var(--spacing) * 2)}.h-5{height:calc(var(--spacing) * 5)}.w-1{width:calc(var(--spacing) * 1)}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.p-4{padding:calc(var(--spacing) * 4)}.p-8{padding:calc(var(--spacing) * 8)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#07080a;--surface:#0d0f12;--surface-2:#14171b;--surface-3:#1b2026;--line:#262b31;--line-2:#3a414a;--text:#f3f4f1;--muted:#a7adb4;--faint:#8b949e;--green:#35c486;--pink:#ef5da8;--purple:#8b5cf6;--amber:#e6b450;--radius:10px}*{box-sizing:border-box}html{background:var(--bg);min-width:320px}body{background:radial-gradient(circle at 74% -8%, #35c48614, transparent 28rem), linear-gradient(180deg, #14171bb8, transparent 430px), var(--bg);min-width:320px;min-height:100vh;color:var(--text);font-family:var(--font-geist-sans), Inter, ui-sans-serif, system-ui, sans-serif;margin:0}button,input,select,textarea{color:inherit;font:inherit}button,select{cursor:pointer}a{color:inherit;text-decoration:none}.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}.site-shell{min-height:100vh}.topbar{z-index:50;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#07080ad1;position:sticky;top:0}.topbar__inner{align-items:center;gap:28px;width:min(1380px,100%);min-height:64px;margin:0 auto;padding:0 32px;display:flex}.brand{align-items:center;gap:10px;min-width:max-content;font-size:14px;font-weight:680;display:inline-flex}.brand__mark{width:30px;height:30px;color:var(--green);letter-spacing:.04em;background:#35c48614;border:1px solid #35c48661;border-radius:50%;place-items:center;font-size:10px;font-weight:820;display:grid}.nav-links{flex:1;align-items:center;gap:4px;display:flex}.nav-link{min-height:38px;color:var(--muted);border-radius:7px;align-items:center;gap:7px;padding:0 13px;font-size:13px;font-weight:560;transition:background .16s,color .16s;display:inline-flex}.nav-link:hover,.nav-link.is-active{background:var(--surface-2);color:var(--text)}.nav-link--disabled{cursor:default;opacity:.46}.topbar__actions{align-items:center;gap:10px;display:flex}.streak-chip,.demo-avatar{border:1px solid var(--line);background:var(--surface-2);justify-content:center;align-items:center;display:inline-flex}.streak-chip{min-height:34px;color:var(--amber);border-radius:999px;gap:6px;padding:0 11px;font-size:12px}.demo-avatar{width:34px;height:34px;color:var(--text);border-radius:50%;font-size:11px;font-weight:750}.clerk-avatar{width:34px;height:34px}.demo-banner{color:#d5b775;text-align:center;background:#e6b4500f;border-bottom:1px solid #e6b4502e;padding:8px 24px;font-size:12px}.main{width:min(1380px,100%);margin:0 auto;padding:64px 32px 112px}.dashboard-header,.page-header{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:36px;display:flex}.dashboard-header h1,.page-header h1{letter-spacing:-.045em;margin:0;font-size:clamp(38px,5vw,62px);font-weight:660;line-height:.98}.dashboard-header__copy,.page-header p{max-width:620px;color:var(--muted);margin:17px 0 0;font-size:16px;line-height:1.6}.eyebrow{letter-spacing:.15em;text-transform:uppercase;font-weight:760;color:var(--faint)!important;margin:0 0 11px!important;font-size:11px!important;line-height:1.3!important}.api-status{border:1px solid var(--line);min-width:max-content;color:var(--muted);background:#0d0f12b8;border-radius:999px;align-items:center;gap:7px;padding:8px 11px;font-size:12px;display:flex}.status-dot{background:var(--green);border-radius:50%;width:7px;height:7px;display:inline-block;box-shadow:0 0 0 4px #35c48614}.api-status--connecting .status-dot{background:var(--amber)}.api-status--fallback .status-dot{background:var(--faint);box-shadow:none}.metric-grid{border:1px solid var(--line);border-radius:var(--radius);background:var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-bottom:24px;display:grid;overflow:hidden}.metric-card{background:#0d0f12f0;grid-template-columns:auto minmax(0,1fr);gap:15px;min-height:134px;padding:22px;display:grid}.metric-card__icon,.review-card__icon,.topic-icon{border:1px solid #0000;place-items:center;display:grid}.metric-card__icon{border-radius:8px;width:36px;height:36px}.metric-card__icon--green,.topic-icon--green{color:var(--green);background:#35c4861a;border-color:#35c48633}.metric-card__icon--amber,.topic-icon--amber{color:var(--amber);background:#e6b4501a;border-color:#e6b45033}.metric-card__icon--purple,.topic-icon--purple{color:#bca7ff;background:#8b5cf61c;border-color:#8b5cf638}.metric-card__icon--pink,.topic-icon--pink{color:var(--pink);background:#ef5da81a;border-color:#ef5da833}.metric-card span{color:var(--faint);text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px;font-size:11px;font-weight:650;display:block}.metric-card strong{font-size:24px;line-height:1.1;display:block}.metric-card small{color:var(--muted);margin-top:7px;font-size:12px;display:block}.panel{border:1px solid var(--line);border-radius:var(--radius);background:#0d0f12d1}.dashboard-layout{grid-template-columns:minmax(0,1.62fr) minmax(300px,.72fr);align-items:start;gap:24px;display:grid}.dashboard-primary,.dashboard-side{gap:24px;display:grid}.panel__header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding:22px 24px;display:flex}.panel__header h2,.problem-statement h2{margin:0;font-size:18px;font-weight:650}.recommendation-reason{color:var(--green);background:#35c48612;border:1px solid #35c4862e;border-radius:999px;padding:7px 10px;font-size:11px}.recommendation-card{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;padding:24px;display:grid}.problem-index{border:1px solid var(--line-2);width:58px;height:58px;color:var(--faint);font-family:var(--font-geist-mono), monospace;border-radius:10px;place-items:center;font-size:16px;display:grid}.recommendation-card h3{margin:12px 0 7px;font-size:19px}.recommendation-card p{color:var(--muted);margin:0 0 15px;font-size:13px;line-height:1.5}.tag-row,.meta-item,.workspace-toolbar__meta,.workspace-toolbar__meta span{align-items:center;display:flex}.tag-row{flex-wrap:wrap;gap:7px}.meta-item{color:var(--faint);gap:5px;font-size:11px}.badge,.tag{white-space:nowrap;border-radius:999px;align-items:center;width:fit-content;display:inline-flex}.badge{background:var(--surface-2);min-height:23px;color:var(--text);padding:2px 8px;font-size:10px;font-weight:740}.badge--easy{color:var(--green);background:#35c4861c}.badge--medium{color:var(--amber);background:#e6b4501c}.badge--hard{color:var(--pink);background:#ef5da81c}.tag{border:1px solid var(--line);min-height:25px;color:var(--muted);background:#14171bb8;padding:2px 9px;font-size:10px}.spoiler-reveal{flex-wrap:wrap;align-items:center;gap:8px;width:fit-content;display:flex}.spoiler-reveal__content{align-items:center;display:flex}.spoiler-reveal__toggle{border:1px dashed var(--line-2);min-height:27px;color:var(--faint);background:#14171b8f;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:10px;font-weight:650;transition:border-color .16s,color .16s,background .16s;display:inline-flex}.spoiler-reveal__toggle:hover,.spoiler-reveal__toggle:focus-visible{border-color:var(--green);color:var(--green);background:#35c48612;outline:none}.progress-line{background:var(--surface-3);border-radius:999px;height:5px;overflow:hidden}.metric-card .progress-line{margin-top:11px}.progress-line>span{border-radius:inherit;background:var(--green);height:100%;display:block}.progress-line .progress-line__fill--purple{background:var(--purple)}.progress-line .progress-line__fill--amber{background:var(--amber)}.progress-line .progress-line__fill--pink{background:var(--pink)}.button{border:1px solid var(--line);min-height:40px;color:var(--text);background:0 0;border-radius:7px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:13px;font-weight:650;transition:background .16s,border-color .16s,transform .16s;display:inline-flex}.button:hover:not(:disabled){border-color:var(--line-2);background:var(--surface-2);transform:translateY(-1px)}.button--primary{border-color:var(--text);background:var(--text);color:var(--bg)}.button--primary:hover:not(:disabled){background:#f3f4f1e6}.button--sm{min-height:34px}.button--lg{min-height:48px;padding:0 20px;font-size:14px}.button--ghost{background:var(--surface-2)}.button:disabled{cursor:not-allowed;opacity:.58}.text-link{color:var(--muted);align-items:center;gap:4px;font-size:12px;display:inline-flex}.text-link:hover{color:var(--text)}.topic-list{display:grid}.topic-row{border-bottom:1px solid var(--line);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:15px;min-height:84px;padding:16px 24px;display:grid}.topic-row:last-child{border-bottom:0}.topic-icon{border-radius:8px;width:38px;height:38px;font-size:9px;font-weight:780}.topic-row__body{min-width:0}.topic-row__meta{justify-content:space-between;gap:16px;margin-bottom:10px;display:flex}.topic-row__meta strong{font-size:13px}.topic-row__meta span,.topic-score{color:var(--faint);font-size:11px}.panel__header--compact{align-items:center}.activity-chart{grid-template-columns:repeat(7,1fr);gap:9px;height:158px;padding:25px 22px 15px;display:grid}.activity-bar{text-align:center;grid-template-rows:1fr auto;gap:8px;display:grid}.activity-bar__track{background:var(--surface-2);border-radius:5px;display:block;position:relative;overflow:hidden}.activity-bar__track>span{border-radius:inherit;background:linear-gradient(#35c486e0,#35c48659);position:absolute;bottom:0;left:0;right:0}.activity-bar small{color:var(--faint);font-size:9px}.weekly-goal{justify-content:space-between;align-items:center;margin:0 22px 11px;font-size:12px;display:flex}.weekly-goal div{color:var(--muted);align-items:center;gap:7px;display:flex}.compact-panel>.progress-line{margin:0 22px 22px}.review-card{border-radius:var(--radius);background:radial-gradient(circle at 100% 0,#8b5cf629,#0000 52%),#0d0f12e0;border:1px solid #8b5cf63d;grid-template-columns:auto 1fr;gap:14px;padding:22px;display:grid}.review-card__icon{color:#bca7ff;background:#8b5cf624;border-radius:8px;width:38px;height:38px}.review-card span{color:#bca7ff;letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.review-card strong{margin:5px 0 8px;font-size:16px;display:block}.review-card p{color:var(--muted);margin:0;font-size:12px;line-height:1.55}.review-card .button{grid-column:1/-1;margin-top:8px}.footer{border-top:1px solid var(--line);width:min(1380px,100%);color:var(--faint);justify-content:space-between;gap:20px;margin:0 auto;padding:32px;font-size:12px;display:flex}.footer span{color:var(--text);font-weight:650}.footer p{margin:6px 0 0}.footer__status{align-items:center;gap:8px;display:flex}.footer__links{align-items:center;gap:18px;display:flex}.footer__links a:hover{color:var(--text)}.page-header__stat{border-left:1px solid var(--line);min-width:150px;padding:18px}.page-header__stat strong,.page-header__stat span{display:block}.page-header__stat strong{font-size:28px}.page-header__stat span{color:var(--faint);margin-top:4px;font-size:11px}.problem-layout{grid-template-columns:230px minmax(0,1fr);align-items:start;gap:24px;display:grid}.filter-panel{padding:20px;position:sticky;top:88px}.filter-panel__title{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding-bottom:16px;font-size:13px;display:flex}.filter-panel fieldset{border:0;border-bottom:1px solid var(--line);gap:12px;margin:20px 0;padding:0 0 20px;display:grid}.filter-panel legend,.filter-panel label{color:var(--faint);letter-spacing:.1em;text-transform:uppercase;gap:9px;font-size:10px;font-weight:720;display:grid}.filter-choice{color:var(--muted);background:0 0;border:0;align-items:center;gap:9px;padding:0;font-size:12px;display:flex}.filter-choice>span{border:1px solid var(--line-2);background:var(--surface-2);border-radius:4px;width:15px;height:15px}.filter-choice.is-active{color:var(--text)}.filter-choice.is-active>span{border-color:var(--green);background:var(--green);box-shadow:inset 0 0 0 3px var(--surface)}.filter-panel select,.search-field{border:1px solid var(--line);background:var(--surface-2);border-radius:7px;min-height:40px}.filter-panel select{width:100%;color:var(--text);text-transform:none;padding:0 10px;font-size:12px}.problem-toolbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:13px;display:flex}.problem-toolbar>span{color:var(--faint);font-size:11px}.search-field{width:min(440px,100%);color:var(--faint);align-items:center;gap:9px;padding:0 12px;display:flex}.search-field:focus-within{border-color:var(--line-2)}.search-field input{background:0 0;border:0;outline:0;width:100%;height:38px;font-size:13px}.search-field input::placeholder{color:var(--faint);opacity:1}.problem-list{border:1px solid var(--line);border-radius:var(--radius);background:#0d0f12c2;overflow:hidden}.problem-row{border-bottom:1px solid var(--line);grid-template-columns:auto 38px minmax(0,1fr) auto auto;align-items:center;gap:14px;min-height:112px;padding:17px 18px;transition:background .16s;display:grid}.problem-row:last-child{border-bottom:0}.problem-row:hover{background:#14171bb8}.problem-status{border:1px solid var(--line-2);width:24px;height:24px;color:var(--faint);border-radius:50%;place-items:center;display:grid}.problem-status--solved{color:var(--green);background:#35c48617;border-color:#35c48659}.problem-status--attempted{color:var(--amber)}.problem-number{color:var(--faint);font-family:var(--font-geist-mono), monospace;font-size:11px}.problem-row__body>a{font-size:14px;font-weight:650}.problem-row__body>a:hover{color:var(--green)}.problem-row__body p{max-width:670px;color:var(--muted);margin:6px 0 10px;font-size:12px;line-height:1.45}.problem-row__topics{min-height:27px}.problem-row__meta{justify-items:end;gap:9px;display:grid}.problem-row__meta small{color:var(--faint);font-size:10px}.problem-row__open{width:34px;height:34px;color:var(--faint);border-radius:7px;place-items:center;display:grid}.problem-row__open:hover{background:var(--surface-2);color:var(--text)}.empty-state{min-height:260px;color:var(--faint);text-align:center;place-items:center;padding:32px;display:grid}.empty-state h2{color:var(--text);margin:12px 0 6px;font-size:17px}.empty-state p{margin:0;font-size:12px}.empty-state .button{margin-top:15px}.submission-list{gap:11px;display:grid}.submission-row{overflow:hidden}.submission-row summary{cursor:pointer;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:14px;min-height:82px;padding:16px 20px;list-style:none;display:grid}.submission-row summary::-webkit-details-marker{display:none}.submission-row summary:hover{background:#14171bb8}.submission-status{border-radius:8px;place-items:center;width:34px;height:34px;display:grid}.submission-status.is-accepted{color:var(--green);background:#35c4861a}.submission-status.is-failed{color:var(--pink);background:#ef5da81a}.submission-row__body strong{text-transform:capitalize;font-size:13px;display:block}.submission-row__body span{color:var(--faint);text-transform:capitalize;margin-top:5px;font-size:10px;display:block}.submission-row__stats{color:var(--faint);align-items:center;gap:14px;display:flex}.submission-row__stats span{align-items:center;gap:4px;font-size:10px;display:inline-flex}.submission-chevron{color:var(--faint);transition:transform .16s}.submission-row[open] .submission-chevron{transform:rotate(180deg)}.submission-detail{border-top:1px solid var(--line);background:#07080a6b;gap:14px;padding:18px 20px 20px 68px;display:grid}.submission-detail__result span{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:700}.submission-detail__result p{color:var(--muted);margin:6px 0 0;font-size:12px}.submission-detail pre{border:1px solid var(--line);color:#d8dee9;max-height:300px;font-family:var(--font-geist-mono), monospace;background:#090b0e;border-radius:7px;margin:0;padding:16px;font-size:11px;line-height:1.65;overflow:auto}.submission-detail .button{width:fit-content}.problem-workspace{margin-top:-28px}.session-solver-bar{background:#35c4860d;border:1px solid #35c48638;border-radius:8px;grid-template-columns:auto minmax(160px,1fr) auto;align-items:center;gap:18px;margin-bottom:12px;padding:11px 14px;display:grid}.session-solver-bar>div:first-child{align-items:center;gap:12px;display:flex}.session-solver-bar strong{font-size:11px}.session-solver-progress .progress-line{width:100%}.session-solver-stats{color:var(--faint);align-items:center;gap:12px;font-size:10px;display:flex}.session-solver-stats span{align-items:center;gap:5px;display:flex}.session-solver-stats .is-urgent{color:var(--pink)}.workspace-toolbar{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.workspace-toolbar__meta{color:var(--faint);gap:16px;font-size:11px}.workspace-toolbar__meta span{gap:5px}.toolbar-reset{color:var(--faint);background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:11px;display:inline-flex}.toolbar-reset:hover{color:var(--text)}.workspace-grid{grid-template-columns:minmax(340px,.85fr) minmax(440px,1.15fr);gap:14px;min-height:calc(100vh - 190px);display:grid}.problem-statement{padding:28px;overflow:auto}.problem-title-row{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.problem-title-row h1{margin:0;font-size:27px}.problem-topic-spoiler{margin-top:15px}.problem-source-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.problem-source-link{width:fit-content;color:var(--green);background:#35c4860f;border:1px solid #35c48640;border-radius:7px;align-items:center;gap:6px;margin-top:0;padding:7px 10px;font-size:11px;font-weight:650;display:inline-flex}.source-elo{color:var(--muted);font-size:11px;font-weight:650}.problem-source-link:hover{color:#6fe2ad;border-color:#35c48680}.problem-prompt{color:#d3d6d2;margin:28px 0;font-size:14px;line-height:1.75}.problem-statement section{margin-top:28px}.example-block{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;gap:12px;margin-top:12px;padding:16px;display:grid}.example-block div{gap:5px;display:grid}.example-block span{color:var(--faint);text-transform:uppercase;font-size:10px;font-weight:700}.example-block code,.constraint-list code{font-family:var(--font-geist-mono), monospace;font-size:12px}.example-block p{color:var(--muted);margin:0;font-size:12px}.constraint-list{gap:9px;margin:13px 0 0;padding:0;list-style:none;display:grid}.constraint-list li{color:var(--muted);align-items:flex-start;gap:8px;display:flex}.constraint-list svg{color:var(--green);flex:none;margin-top:2px}.hint-panel{background:#e6b4500a;border:1px solid #e6b45033;border-radius:8px;padding:17px}.hint-panel__header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.hint-panel__header div{color:var(--amber);align-items:center;gap:8px;display:flex}.hint-panel__header span{color:var(--faint);font-size:10px}.revealed-hint{background:var(--surface-2);border-radius:7px;margin-bottom:9px;padding:12px}.revealed-hint span{color:var(--amber);text-transform:uppercase;font-size:9px;font-weight:700}.revealed-hint p{color:var(--muted);margin:7px 0 0;font-size:12px;line-height:1.55}.hint-panel .button{width:100%;margin-top:3px}.hint-exhausted{color:var(--faint);margin:8px 0 0;font-size:11px}.editor-panel{border:1px solid var(--line);border-radius:var(--radius);background:#090b0e;grid-template-rows:auto minmax(360px,1fr) auto;display:grid;overflow:hidden}.editor-toolbar,.editor-console{background:var(--surface);justify-content:space-between;align-items:center;padding:12px 15px;display:flex}.editor-toolbar{border-bottom:1px solid var(--line)}.editor-toolbar div{align-items:center;gap:8px;display:flex}.editor-toolbar strong{font-size:12px}.editor-toolbar span{color:var(--faint);font-size:10px}.editor-toolbar .editor-toolbar__settings{gap:14px}.editor-toolbar__settings label{align-items:center;gap:7px;display:flex}.editor-toolbar__settings select{border:1px solid var(--line);background:var(--surface-2);min-width:86px;color:var(--text);font:600 11px/1.2 var(--font-geist-sans), sans-serif;border-radius:6px;padding:5px 25px 5px 8px}.editor-toolbar__settings select:focus-visible{outline:2px solid var(--green);outline-offset:2px}.code-editor{color:#d8dee9;background:#090b0e;border:0;outline:0;width:100%;min-height:420px;overflow:hidden}.editor-console{border-top:1px solid var(--line);align-items:flex-end;gap:18px;min-height:116px}.editor-console span{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:700}.editor-console p{color:var(--muted);margin:7px 0 0;font-size:11px}.editor-actions{gap:8px;display:flex}.judge-message{min-width:0;color:var(--faint);align-items:flex-start;gap:10px;display:flex}.judge-message--external{color:var(--text)}.judge-message--external svg{color:var(--green)}.judge-message>div{min-width:0}.judge-message--accepted{color:var(--green)}.judge-message--failed,.judge-message--error{color:var(--pink)}.judge-message--loading{color:var(--amber)}.judge-message p{overflow-wrap:anywhere;max-width:560px}.judge-stats{color:var(--faint);flex-wrap:wrap;gap:12px;margin-top:9px;display:flex}.judge-stats small{align-items:center;gap:4px;font-size:10px;display:inline-flex}.session-controls{justify-content:space-between;align-items:center;gap:18px;margin-top:12px;padding:14px 16px;display:flex}.session-controls>div:last-child{gap:8px;display:flex}.session-controls span{color:var(--text);font-size:11px;font-weight:700}.session-controls p{color:var(--faint);margin:4px 0 0;font-size:10px}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.practice-header{align-items:center}.practice-principle{border-radius:var(--radius);min-width:245px;color:var(--green);background:#35c4860f;border:1px solid #35c48633;grid-template-columns:auto 1fr;gap:3px 10px;padding:18px;display:grid}.practice-principle svg{grid-row:1/span 2;align-self:center}.practice-principle span{color:var(--faint);text-transform:uppercase;font-size:10px}.practice-principle strong{color:var(--text);font-size:13px}.form-alert{color:#ff9cc9;background:#ef5da814;border:1px solid #ef5da847;border-radius:8px;margin-bottom:18px;padding:12px 14px;font-size:12px}.practice-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:24px;display:grid}.practice-builder{overflow:hidden}.selection-grid{grid-template-columns:repeat(4,1fr);gap:10px;padding:22px;display:grid}.selection-card{border:1px solid var(--line);background:var(--surface-2);min-height:150px;color:var(--text);text-align:left;border-radius:9px;gap:10px;padding:17px;display:grid}.selection-card>span{background:var(--surface-3);width:34px;height:34px;color:var(--muted);border-radius:7px;place-items:center;display:grid}.selection-card strong{font-size:13px}.selection-card small{color:var(--faint);font-size:11px;line-height:1.45}.selection-card:hover,.selection-card.is-active{background:#35c4860f;border-color:#35c4866b}.selection-card.is-active>span{color:var(--green);background:#35c48624}.practice-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:0 22px 22px;display:grid}.practice-options label{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;gap:8px;font-size:10px;font-weight:720;display:grid}.practice-options select{border:1px solid var(--line);background:var(--surface-2);min-height:42px;color:var(--text);border-radius:7px;padding:0 11px;font-size:12px}.timed-option{border:1px solid var(--line);background:var(--surface-2);border-radius:7px;justify-content:space-between;align-self:end;align-items:center;min-height:42px;padding:0 12px;display:flex!important}.timed-option span{color:var(--text);align-items:center;gap:8px;display:flex}.timed-option input{accent-color:var(--green)}.timed-option small{color:var(--faint);text-transform:none;font-size:9px}.saved-problem-picker{gap:8px;max-height:380px;padding:0 22px 22px;display:grid;overflow:auto}.saved-problem-picker button{border:1px solid var(--line);background:var(--surface-2);min-height:64px;color:var(--text);text-align:left;border-radius:7px;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;padding:10px 13px;display:grid}.saved-problem-picker button.is-selected{border-color:#35c48666}.saved-check{border:1px solid var(--line-2);border-radius:4px;place-items:center;width:18px;height:18px;display:grid}.is-selected .saved-check{border-color:var(--green);background:var(--green);color:var(--bg)}.saved-problem-picker strong,.saved-problem-picker small{display:block}.saved-problem-picker strong{font-size:12px}.saved-problem-picker small{color:var(--faint);margin-top:5px;font-size:10px}.saved-problem-picker em{color:var(--green);font-size:10px;font-style:normal}.practice-launch{padding:24px;position:sticky;top:88px}.practice-launch>svg{color:var(--green)}.practice-launch h2{margin:7px 0;font-size:26px}.practice-launch ul{color:var(--muted);gap:12px;margin:22px 0;padding:0;list-style:none;display:grid}.practice-launch li{align-items:flex-start;gap:8px;font-size:11px;display:flex}.practice-launch li svg{color:var(--green);flex:none}.launch-time{background:var(--surface-2);color:var(--faint);border-radius:7px;align-items:center;gap:7px;margin-bottom:14px;padding:11px;font-size:11px;display:flex}.practice-launch .button{width:100%}.active-session-card{max-width:900px;margin:0 auto;padding:26px}.active-session-card__top{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px;display:flex}.active-session-card__top h2{margin:4px 0 7px}.active-session-card__top p:last-child{color:var(--faint);margin:0;font-size:11px}.status-live{color:var(--green);align-items:center;gap:7px;font-size:10px;display:flex}.status-live>span{background:var(--green);border-radius:50%;width:7px;height:7px}.session-queue{gap:7px;margin:20px 0;display:grid}.queue-item{border:1px solid var(--line);border-radius:7px;grid-template-columns:auto 1fr;align-items:center;gap:11px;min-height:58px;padding:10px 12px;display:grid}.queue-item>span{background:var(--surface-2);width:28px;height:28px;color:var(--faint);border-radius:6px;place-items:center;font-size:10px;display:grid}.queue-item strong,.queue-item small{display:block}.queue-item strong{font-size:12px}.queue-item small{color:var(--faint);text-transform:capitalize;margin-top:4px;font-size:9px}.queue-item--solved{border-color:#35c4863d}.queue-item--solved>span{color:var(--green)}.queue-item--attempted>span{color:var(--amber)}.queue-item--skipped{opacity:.62}.active-session-actions{justify-content:flex-end;gap:9px;display:flex}.session-summary{max-width:820px;margin:0 auto;overflow:hidden}.summary-hero{border-bottom:1px solid var(--line);text-align:center;padding:34px}.summary-hero>span{width:48px;height:48px;color:var(--green);background:#35c4861f;border-radius:12px;place-items:center;margin:0 auto 14px;display:grid}.summary-hero h2{margin:5px 0 9px;font-size:28px}.summary-hero>p:last-child{color:var(--muted);margin:0;font-size:12px}.summary-grid{grid-template-columns:repeat(3,1fr);display:grid}.summary-grid>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px}.summary-grid>div:nth-child(3n){border-right:0}.summary-grid span,.summary-grid strong{display:block}.summary-grid span{color:var(--faint);text-transform:uppercase;font-size:9px}.summary-grid strong{margin-top:8px;font-size:19px}.session-summary>.button{width:fit-content;margin:22px auto;display:flex}.account-page{gap:18px;display:grid}.account-form,.danger-zone{padding:24px}.account-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.account-grid label,.checkbox-field{color:var(--muted);gap:7px;font-size:11px;font-weight:600;display:grid}.account-grid input,.account-grid select{border:1px solid var(--line);background:var(--surface-2);border-radius:7px;outline:none;width:100%;min-height:42px;padding:0 11px}.account-grid input:focus-visible,.account-grid select:focus-visible{border-color:var(--green);box-shadow:0 0 0 3px #35c48624}.checkbox-field{grid-template-columns:auto 1fr;align-items:center;margin-top:18px}.checkbox-field input{width:16px;height:16px;accent-color:var(--green)}.account-actions{flex-wrap:wrap;gap:9px;margin-top:20px;display:flex}.form-message{color:var(--muted);margin:14px 0 0;font-size:11px}.account-clerk{padding:24px;overflow:hidden}.account-clerk>div:last-child{margin:0 auto}.danger-zone{border-color:#ef5b5b3d;justify-content:space-between;align-items:center;gap:24px;display:flex}.danger-zone h2{margin:4px 0 6px}.danger-zone p:last-child{color:var(--muted);margin:0;font-size:11px}.button--danger{color:#ff8a8a;background:#ef5b5b1f}.admin-page{gap:18px;display:grid}.admin-editor{padding:24px}.admin-editor>label,.admin-json-grid label{color:var(--muted);gap:7px;font-size:11px;font-weight:600;display:grid}.admin-editor input,.admin-editor textarea{border:1px solid var(--line);background:var(--surface-2);width:100%;font-family:var(--font-geist-mono), monospace;border-radius:7px;outline:none;padding:11px;font-size:11px;line-height:1.6}.admin-editor input:focus-visible,.admin-editor textarea:focus-visible{border-color:var(--green);box-shadow:0 0 0 3px #35c48624}.admin-json-grid{grid-template-columns:1.35fr 1fr;gap:16px;margin-top:16px;display:grid}.admin-json-grid small{color:var(--faint);font-weight:400}.state-chip{border:1px solid var(--line);color:var(--green);text-transform:capitalize;border-radius:999px;padding:6px 9px;font-size:10px}.validation-errors{color:#ff9b9b;font-size:11px;line-height:1.6}.trivia-header{align-items:center}.trivia-principle{border-radius:var(--radius);color:#aa84ff;background:#8b5cf614;border:1px solid #8b5cf647;grid-template-columns:auto 1fr;gap:3px 10px;min-width:238px;padding:18px;display:grid}.trivia-principle svg{grid-row:1/span 2;align-self:center}.trivia-principle span{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;font-size:10px}.trivia-principle strong{color:var(--text);font-size:13px}.trivia-topic-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:24px;display:grid}.trivia-topic-card{border:1px solid var(--line);border-radius:var(--radius);min-height:88px;color:var(--muted);text-align:left;background:#0d0f12e0;outline:none;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;padding:15px 17px;transition:border-color .16s,background .16s,transform .16s;display:grid}.trivia-topic-card:hover{border-color:var(--line-2);background:var(--surface-2);transform:translateY(-1px)}.trivia-topic-card:disabled{cursor:wait;opacity:.72}.trivia-topic-card:focus-visible,.trivia-option:focus-visible{box-shadow:0 0 0 3px #8b5cf64d}.trivia-topic-card.is-active{color:var(--text);background:#8b5cf61a;border-color:#8b5cf694}.trivia-topic-card__icon,.trivia-brief__icon{color:#aa84ff;background:#8b5cf61a;border:1px solid #8b5cf63d;border-radius:9px;place-items:center;width:40px;height:40px;display:grid}.trivia-topic-card strong,.trivia-topic-card small{display:block}.trivia-topic-card strong{color:inherit;font-size:13px}.trivia-topic-card small{color:var(--faint);margin-top:5px;font-size:10px}.trivia-topic-card>svg{color:var(--faint)}.trivia-layout{grid-template-columns:290px minmax(0,1fr);align-items:start;gap:24px;display:grid}.trivia-brief{padding:22px;position:sticky;top:88px}.trivia-brief__icon{margin-bottom:22px}.trivia-brief h2{letter-spacing:-.025em;margin:0;font-size:21px}.trivia-brief>p:not(.eyebrow,.trivia-note){color:var(--muted);margin:11px 0 25px;font-size:12px;line-height:1.65}.trivia-stat{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:9px;font-size:10px;display:flex}.trivia-stat strong{color:var(--text);font-size:11px}.trivia-progress{background:var(--surface-3);border-radius:999px;height:6px;overflow:hidden}.trivia-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--purple), #b291ff);height:100%;transition:width .22s;display:block}.trivia-note{border-top:1px solid var(--line);color:var(--faint);margin:20px 0 0;padding-top:17px;font-size:10px;line-height:1.55}.trivia-question{overflow:hidden}.trivia-question__meta{border-bottom:1px solid var(--line);color:var(--faint);letter-spacing:.09em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:18px 24px;font-size:10px;font-weight:720;display:flex}.trivia-question__meta span:last-child{color:#bd9fff;letter-spacing:.05em;border:1px solid #8b5cf640;border-radius:999px;padding:5px 8px}.trivia-question>h2{letter-spacing:-.035em;outline:none;max-width:820px;margin:0;padding:30px 30px 24px;font-size:clamp(23px,3vw,34px);font-weight:620;line-height:1.2}.trivia-options{gap:10px;padding:0 30px 26px;display:grid}.trivia-option{border:1px solid var(--line);background:var(--surface-2);min-height:62px;color:var(--muted);text-align:left;border-radius:9px;outline:none;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;padding:10px 15px;transition:border-color .15s,background .15s,color .15s;display:grid}.trivia-option:hover:not(:disabled){border-color:var(--line-2);background:var(--surface-3);color:var(--text)}.trivia-option:disabled{cursor:default;opacity:1}.trivia-option>span{border:1px solid var(--line-2);width:30px;height:30px;color:var(--faint);border-radius:7px;place-items:center;font-size:10px;display:grid}.trivia-option strong{font-size:13px;font-weight:530;line-height:1.45}.trivia-option.is-correct{color:#79daa9;background:#35c48614;border-color:#35c4867a}.trivia-option.is-correct>span{color:#79daa9;border-color:#35c48666}.trivia-option.is-incorrect{color:#ff9dca;background:#ef5da812;border-color:#ef5da86b}.trivia-explanation{border:1px solid;border-radius:9px;margin:0 30px 26px;padding:17px 19px}.trivia-explanation.is-correct{background:#35c4860f;border-color:#35c48647}.trivia-explanation.is-incorrect{background:#ef5da80d;border-color:#ef5da840}.trivia-explanation strong{font-size:12px}.trivia-explanation.is-correct strong{color:#79daa9}.trivia-explanation.is-incorrect strong{color:#ff9dca}.trivia-explanation p{color:var(--muted);margin:7px 0 0;font-size:12px;line-height:1.65}.trivia-question__footer{border-top:1px solid var(--line);background:#14171b6b;justify-content:space-between;align-items:center;gap:18px;min-height:76px;padding:16px 24px;display:flex}.trivia-question__footer>span{color:var(--faint);font-size:10px}.trivia-result{text-align:center;justify-items:center;min-height:510px;padding:58px 30px;display:grid}.trivia-result__mark{width:64px;height:64px;color:var(--green);background:#35c48614;border:1px solid #35c48659;border-radius:50%;place-items:center;margin-bottom:25px;display:grid}.trivia-result h2{letter-spacing:-.045em;margin:0;font-size:clamp(30px,4vw,45px)}.trivia-result>p:not(.eyebrow){max-width:560px;color:var(--muted);margin:15px 0 28px;line-height:1.6}.trivia-result__score{color:var(--faint);gap:3px;margin-bottom:31px;display:grid}.trivia-result__score strong{color:#bd9fff;font-size:30px}.trivia-result__score span{letter-spacing:.12em;text-transform:uppercase;font-size:9px}.playlist-page{gap:24px;display:grid}.playlist-header{margin-bottom:4px}.playlist-header__total{border:1px solid var(--line);border-radius:var(--radius);min-width:210px;color:var(--green);background:#0d0f12c7;grid-template-columns:auto auto;align-items:center;gap:2px 9px;padding:18px 20px;display:grid}.playlist-header__total strong{font-size:25px}.playlist-header__total span{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;grid-column:1/-1;font-size:10px}.playlist-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.playlist-card{border:1px solid var(--line);border-radius:var(--radius);min-height:188px;color:var(--text);text-align:left;background:#0d0f12c7;gap:7px;padding:20px;transition:border-color .16s,background .16s,transform .16s;display:grid}.playlist-card:hover{border-color:var(--line-2);transform:translateY(-1px)}.playlist-card.is-active{background:linear-gradient(145deg,#35c48617,#0d0f12e0 62%);border-color:#35c48673}.playlist-card>span{color:var(--green);letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:760}.playlist-card--intermediate>span{color:var(--amber)}.playlist-card--hard>span{color:var(--pink)}.playlist-card strong{font-size:20px}.playlist-card small{color:var(--faint);font-size:11px}.playlist-card .progress-line{align-self:end;margin-top:10px}.playlist-card>div:last-child{justify-content:space-between;gap:10px;display:flex}.playlist-card b,.playlist-card em{font-size:10px;font-style:normal;font-weight:560}.playlist-card b{color:var(--muted)}.playlist-card em{color:var(--faint)}.playlist-workspace{overflow:hidden}.playlist-workspace__header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:28px;padding:25px 26px;display:flex}.playlist-workspace__header h2{margin:0;font-size:25px}.playlist-workspace__header p:not(.eyebrow){max-width:760px;color:var(--muted);margin:9px 0 0;font-size:12px;line-height:1.6}.playlist-workspace__actions{justify-items:end;gap:10px;min-width:max-content;display:grid}.playlist-workspace__actions>span{color:var(--faint);font-size:10px}.playlist-readiness{border-bottom:1px solid var(--line);background:#14171b66;flex-wrap:wrap;align-items:center;gap:18px;padding:12px 26px;display:flex}.playlist-readiness>span{color:var(--muted);align-items:center;gap:6px;font-size:10px;display:inline-flex}.playlist-readiness>span:first-child{color:var(--green)}.playlist-readiness small{color:var(--faint);margin-left:auto;font-size:9px}.playlist-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:15px 18px;display:flex}.playlist-filter{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;gap:2px;padding:3px;display:flex}.playlist-filter button{min-height:30px;color:var(--faint);background:0 0;border:0;border-radius:5px;padding:0 10px;font-size:10px}.playlist-filter button.is-active{background:var(--surface-3);color:var(--text)}.playlist-error{color:var(--amber);background:#e6b4500f;border-bottom:1px solid #e6b45038;margin:0;padding:11px 20px;font-size:11px}.playlist-problem-list{display:grid}.playlist-problem{border-bottom:1px solid var(--line);grid-template-columns:auto 38px minmax(0,1fr) auto;align-items:center;gap:13px;min-height:114px;padding:16px 20px;display:grid}.playlist-problem:last-child{border-bottom:0}.playlist-problem:hover{background:#14171b61}.playlist-problem.is-upcoming{background:#07080a33}.playlist-check{border:1px solid var(--line-2);background:var(--surface-2);width:27px;height:27px;color:var(--faint);border-radius:7px;place-items:center;padding:0;display:grid}.playlist-check:hover:not(:disabled){border-color:var(--green);color:var(--green)}.playlist-check.is-complete{color:var(--green);background:#35c4861a;border-color:#35c48666}.playlist-check:disabled{cursor:not-allowed;opacity:.5}.playlist-problem__number{color:var(--faint);font-family:var(--font-geist-mono), monospace;font-size:10px}.playlist-problem__body{min-width:0}.playlist-problem__body>a,.playlist-problem__body>strong{font-size:13px;font-weight:650}.playlist-problem__body>a:hover{color:var(--green)}.playlist-problem__body>p{max-width:760px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:5px 0 9px;font-size:11px;line-height:1.45;overflow:hidden}.playlist-spoiler-details{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.playlist-spoiler-details>span:first-child{color:var(--faint);font-size:10px}.playlist-problem__action{color:var(--green);align-items:center;gap:4px;font-size:11px;font-weight:650;display:inline-flex}.playlist-problem__queued{border:1px solid var(--line);color:var(--faint);white-space:nowrap;border-radius:999px;padding:5px 8px;font-size:9px}.site-shell--public{background:radial-gradient(circle at 73% 7%,#35c48617,#0000 29rem),radial-gradient(circle at 15% 38%,#8b5cf60e,#0000 30rem)}.topbar--public .topbar__inner{min-height:72px}.public-nav{flex:1;justify-content:center;align-items:center;gap:30px;display:flex}.public-nav a{color:var(--muted);font-size:13px;transition:color .16s}.public-nav a:hover{color:var(--text)}.main--public{width:100%;padding-top:0}.landing-page{gap:0;display:grid}.landing-hero{grid-template-columns:minmax(0,1.1fr) minmax(390px,.9fr);align-items:center;gap:clamp(48px,7vw,108px);min-height:680px;padding:82px 0 88px;display:grid}.landing-hero__copy h1{letter-spacing:-.062em;max-width:850px;margin:0;font-size:clamp(52px,6.2vw,92px);font-weight:640;line-height:.94}.landing-hero__lede{max-width:670px;color:var(--muted);margin:28px 0 0;font-size:clamp(17px,1.55vw,20px);line-height:1.65}.landing-actions{flex-wrap:wrap;gap:10px;margin-top:32px;display:flex}.landing-consent-note{max-width:620px;color:var(--faint);margin:17px 0 0;font-size:11px;line-height:1.6}.landing-consent-note a,.legal-page a,.registration-card a,.consent-required a{color:var(--green);text-underline-offset:3px;text-decoration:underline}.legal-page a.button--primary{color:var(--bg);text-decoration:none}.landing-hero__visual{border:1px solid var(--line-2);background-color:#0a0c0feb;background-image:linear-gradient(#35c48609 1px,#0000 1px),linear-gradient(90deg,#35c48609 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:30px 30px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;border-radius:16px;padding:18px;position:relative;overflow:hidden;box-shadow:0 40px 100px #00000061}.landing-hero__visual:after{filter:blur(50px);content:"";pointer-events:none;background:#35c4861f;border-radius:50%;width:260px;height:260px;position:absolute;top:-130px;right:-120px}.landing-visual__topline{color:var(--faint);letter-spacing:.13em;justify-content:space-between;padding:2px 2px 16px;font-size:9px;font-weight:720;display:flex}.landing-live{align-items:center;gap:6px;display:flex}.landing-live i{background:var(--green);border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 4px #35c4861a}.landing-path-stack{gap:10px;padding:12px 0;display:grid;position:relative}.landing-path-stack:before{background:var(--line-2);content:"";width:1px;position:absolute;top:39px;bottom:39px;left:23px}.landing-path-preview{z-index:1;border:1px solid var(--line);background:#0d0f12eb;border-radius:10px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;min-height:76px;padding:15px 16px;display:grid;position:relative}.landing-path-preview.is-active{background:#35c48611;border-color:#35c48657}.landing-path-preview__dot{border:3px solid var(--surface);outline:1px solid var(--line-2);background:var(--faint);border-radius:50%;width:14px;height:14px}.landing-path-preview--green .landing-path-preview__dot{background:var(--green)}.landing-path-preview--purple .landing-path-preview__dot{background:var(--purple)}.landing-path-preview--amber .landing-path-preview__dot{background:var(--amber)}.landing-path-preview div strong,.landing-path-preview div span{display:block}.landing-path-preview div strong{margin-bottom:5px;font-size:13px}.landing-path-preview div span,.landing-path-preview>span:last-child{color:var(--faint);font-size:10px}.landing-next-card{border:1px solid var(--line);background:var(--surface-2);border-radius:9px;justify-content:space-between;align-items:center;gap:20px;margin-top:12px;padding:15px 16px;display:flex}.landing-next-card div span,.landing-next-card div strong{display:block}.landing-next-card div span{color:var(--faint);letter-spacing:.12em;margin-bottom:5px;font-size:8px;font-weight:750}.landing-next-card div strong{font-size:11px}.landing-next-card__elo{color:var(--green);font:10px var(--font-geist-mono), monospace;white-space:nowrap}.landing-proof{border-block:1px solid var(--line);background:#0d0f129e;grid-template-columns:repeat(3,1fr);display:grid}.landing-proof>div{border-right:1px solid var(--line);align-items:baseline;gap:12px;min-height:112px;padding:30px 34px;display:flex}.landing-proof>div:last-child{border-right:0}.landing-proof strong{letter-spacing:-.03em;font-size:26px}.landing-proof span{color:var(--faint);font-size:11px}.landing-section{padding:120px 0}.landing-section__heading{max-width:760px}.landing-section__heading h2,.landing-system h2,.landing-trust h2,.landing-final-cta h2{letter-spacing:-.048em;margin:0;font-size:clamp(36px,4.5vw,60px);font-weight:630;line-height:1.02}.landing-section__heading>p:last-child,.landing-system__copy>p:last-of-type,.landing-trust>div>p:last-child{color:var(--muted);margin:20px 0 0;font-size:16px;line-height:1.7}.landing-path-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px;display:grid}.landing-path-card{border:1px solid var(--line);background:#0d0f12c7;border-radius:12px;min-height:278px;padding:27px}.landing-path-card--green{box-shadow:inset 0 3px var(--green)}.landing-path-card--purple{box-shadow:inset 0 3px var(--purple)}.landing-path-card--amber{box-shadow:inset 0 3px var(--amber)}.landing-path-card__top{color:var(--faint);font:10px var(--font-geist-mono), monospace;justify-content:space-between;align-items:center;display:flex}.landing-path-card h3{letter-spacing:-.025em;margin:65px 0 14px;font-size:25px}.landing-path-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.landing-system{border-top:1px solid var(--line);grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);align-items:start;gap:clamp(55px,8vw,120px);padding:110px 0;display:grid}.landing-checklist{gap:13px;margin:32px 0 0;padding:0;list-style:none;display:grid}.landing-checklist li{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.landing-checklist svg{color:var(--green)}.landing-feature-grid{border:1px solid var(--line);background:var(--line);border-radius:12px;grid-template-columns:repeat(2,1fr);gap:1px;display:grid;overflow:hidden}.landing-feature{background:var(--surface);min-height:220px;padding:27px}.landing-feature>span{width:38px;height:38px;color:var(--green);background:#35c48614;border:1px solid #35c48638;border-radius:8px;place-items:center;display:grid}.landing-feature h3{margin:39px 0 10px;font-size:16px}.landing-feature p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.landing-trust{background:radial-gradient(circle at 10% 50%, #8b5cf621, transparent 30rem), var(--surface);border:1px solid #8b5cf63d;border-radius:13px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:25px;margin:20px 0 120px;padding:38px;display:grid}.landing-trust__icon{color:#bca7ff;border:1px solid #8b5cf640;border-radius:50%;place-items:center;width:56px;height:56px;display:grid}.landing-trust h2{font-size:clamp(27px,3vw,40px)}.landing-trust>div>p:last-child{max-width:670px}.landing-final-cta{border-top:1px solid var(--line);text-align:center;flex-direction:column;align-items:center;padding:115px 25px;display:flex}.landing-final-cta>svg{color:var(--green);margin-bottom:22px}.landing-final-cta p{color:var(--muted);margin:15px 0 26px}.footer--public{align-items:center}.footer--public nav{gap:20px;display:flex}.footer--public nav a:hover{color:var(--text)}.footer__disclaimer{text-align:right;margin:0}.auth-required{text-align:center;max-width:660px;margin:80px auto;padding:48px}.auth-required>.brand__mark,.auth-required>svg{margin:0 auto 20px}.auth-required h1{letter-spacing:-.045em;margin:0;font-size:clamp(34px,5vw,52px)}.auth-required>p:not(.eyebrow){max-width:510px;color:var(--muted);margin:18px auto 0;line-height:1.65}.auth-required .landing-actions{justify-content:center}.consent-required{text-align:left}.consent-required>svg{color:var(--green);margin-left:0}.consent-required form{gap:12px;margin-top:28px;display:grid}.registration-page{grid-template-columns:minmax(0,.85fr) minmax(420px,.65fr);align-items:center;gap:clamp(55px,10vw,160px);min-height:720px;padding:80px 0;display:grid}.registration-copy h1{letter-spacing:-.06em;max-width:680px;margin:0;font-size:clamp(52px,6vw,82px);font-weight:640;line-height:.95}.registration-copy>p:last-of-type{max-width:610px;color:var(--muted);margin:25px 0 0;font-size:17px;line-height:1.7}.registration-benefits{gap:14px;margin:35px 0 0;padding:0;list-style:none;display:grid}.registration-benefits li{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.registration-benefits svg{color:var(--green)}.registration-card{padding:30px}.registration-card__icon{width:44px;height:44px;color:var(--green);background:#35c48614;border:1px solid #35c48640;border-radius:10px;place-items:center;margin-bottom:23px;display:grid}.registration-card h2{letter-spacing:-.035em;margin:0;font-size:27px}.registration-card__intro{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.6}.consent-options{gap:10px;margin:25px 0 18px;display:grid}.consent-option{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:9px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:12px;padding:15px;font-size:12px;line-height:1.55;display:grid}.consent-option--required{border-color:#35c4863d}.consent-option input{width:16px;height:16px;accent-color:var(--green);margin:2px 0 0}.consent-option strong{color:var(--text);letter-spacing:.07em;text-transform:uppercase;align-items:center;gap:5px;margin-bottom:4px;font-size:10px;display:flex}.registration-submit{width:100%}.registration-signin{color:var(--faint);text-align:center;margin:16px 0 0;font-size:12px}.registration-signin button{color:var(--green);background:0 0;border:0;padding:0}.registration-fine-print{border-top:1px solid var(--line);color:var(--faint);margin:22px 0 0;padding-top:18px;font-size:10px;line-height:1.55}.registration-success,.registration-unavailable{background:#35c4860e;border:1px solid #35c48638;border-radius:9px;justify-items:start;margin-top:25px;padding:22px;display:grid}.registration-success svg,.registration-unavailable svg{color:var(--green)}.registration-success h2,.registration-unavailable h3{margin:15px 0 7px}.registration-success p,.registration-unavailable p{color:var(--muted);margin:0 0 18px;font-size:12px;line-height:1.55}.legal-page{width:min(860px,100%);margin:0 auto;padding:90px 0 70px}.legal-header h1{letter-spacing:-.055em;margin:0;font-size:clamp(52px,7vw,82px);font-weight:640;line-height:.96}.legal-header>p:not(.eyebrow){color:var(--faint);font:11px var(--font-geist-mono), monospace;margin:18px 0 0}.legal-summary{background:#35c4860e;border:1px solid #35c4863b;border-radius:10px;margin-top:40px;padding:24px}.legal-summary strong{font-size:13px}.legal-summary p{color:var(--muted);margin:9px 0 0;font-size:13px;line-height:1.7}.legal-body{gap:0;margin-top:64px;display:grid}.legal-body section{border-top:1px solid var(--line);grid-template-columns:minmax(180px,.36fr) minmax(0,.9fr);gap:38px;padding:34px 0;display:grid}.legal-body h2{margin:0;font-size:15px;line-height:1.5}.legal-body p,.legal-body ul{color:var(--muted);grid-column:2;margin:0;font-size:13px;line-height:1.8}.legal-body ul{gap:8px;padding-left:18px;display:grid}.legal-body strong{color:var(--text)}.legal-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding-top:38px;display:flex}.account-consent-record{color:var(--faint);margin:0;font-size:11px}@media (width<=1050px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-layout,.workspace-grid,.practice-layout,.trivia-layout{grid-template-columns:1fr}.workspace-grid{min-height:auto}.practice-launch,.trivia-brief{position:static}.playlist-card-grid,.landing-hero{grid-template-columns:1fr}.landing-hero__copy{max-width:900px}.landing-hero__visual{width:min(680px,100%)}.landing-system,.registration-page{grid-template-columns:1fr}.registration-copy{max-width:760px}.registration-card{width:min(640px,100%)}}@media (width<=820px){.topbar__inner{flex-wrap:wrap;gap:7px 14px;padding:0 20px}.brand{min-height:52px}.nav-links{flex:0 0 100%;order:3;padding-bottom:8px;overflow-x:auto}.nav-link{min-width:max-content}.main{padding:48px 20px 86px}.dashboard-header,.page-header{flex-direction:column;align-items:flex-start}.problem-layout{grid-template-columns:1fr}.filter-panel{position:static}.filter-panel fieldset{flex-wrap:wrap;display:flex}.filter-panel legend{flex:0 0 100%}.problem-row{grid-template-columns:auto 32px minmax(0,1fr) auto}.problem-row__meta{grid-column:3;grid-auto-flow:column;justify-content:start;justify-items:start}.problem-row__open{grid-area:1/4/span 2}.submission-row summary{grid-template-columns:auto minmax(0,1fr) auto}.submission-row__stats{flex-wrap:wrap;grid-column:2}.submission-chevron{grid-area:1/3/span 2}.selection-grid{grid-template-columns:repeat(2,1fr)}.trivia-topic-grid{grid-template-columns:1fr}.playlist-workspace__header{flex-direction:column}.playlist-workspace__actions{justify-items:start}.playlist-readiness small{flex-basis:100%;margin-left:0}.topbar--public .topbar__inner{flex-wrap:nowrap}.public-nav{display:none}.landing-hero{min-height:auto;padding:70px 0}.landing-path-grid{grid-template-columns:1fr}.landing-path-card{min-height:230px}.landing-path-card h3{margin-top:45px}.landing-proof{grid-template-columns:1fr}.landing-proof>div{border-right:0;border-bottom:1px solid var(--line);min-height:84px}.landing-proof>div:last-child{border-bottom:0}.landing-trust{grid-template-columns:auto minmax(0,1fr)}.landing-trust>.button{grid-column:2;justify-self:start}.footer--public{flex-direction:column;align-items:flex-start}.footer__disclaimer{text-align:left}}@media (width<=620px){.nav-link svg,.streak-chip{display:none}.metric-grid{grid-template-columns:1fr}.metric-card{min-height:112px}.recommendation-card{grid-template-columns:1fr}.problem-index{display:none}.recommendation-card .button{width:100%}.panel__header{flex-direction:column;align-items:flex-start}.topic-row{grid-template-columns:auto minmax(0,1fr)}.topic-score{display:none}.problem-row{grid-template-columns:auto minmax(0,1fr) auto}.problem-number{display:none}.problem-row__meta{grid-column:2}.problem-row__open{grid-column:3}.workspace-toolbar{flex-direction:column;align-items:flex-start}.session-solver-bar{grid-template-columns:1fr}.problem-statement{padding:22px}.editor-toolbar{align-items:flex-start;gap:10px}.editor-toolbar .editor-toolbar__settings{flex-direction:column-reverse;align-items:flex-end}.editor-console{flex-direction:column;align-items:stretch}.editor-actions .button{flex:1}.footer{flex-direction:column}.submission-detail{padding-left:20px}.submission-row__stats span:first-child{display:none}.practice-options,.summary-grid,.selection-grid{grid-template-columns:1fr}.selection-card{min-height:120px}.summary-grid>div{border-right:0}.active-session-card__top,.active-session-actions,.session-controls{flex-direction:column;align-items:stretch}.session-controls>div:last-child{flex-wrap:wrap}.account-grid{grid-template-columns:1fr}.danger-zone{flex-direction:column;align-items:stretch}.admin-json-grid{grid-template-columns:1fr}.trivia-question>h2{padding:25px 20px 20px}.trivia-options{padding:0 20px 22px}.trivia-explanation{margin:0 20px 22px}.trivia-question__footer{flex-direction:column;align-items:stretch}.trivia-question__footer .button{width:100%}.playlist-toolbar{flex-direction:column;align-items:stretch}.playlist-filter{width:100%}.playlist-filter button{flex:1}.playlist-problem{grid-template-columns:auto minmax(0,1fr)}.playlist-problem__number{display:none}.playlist-problem__action,.playlist-problem__queued{grid-column:2;justify-self:start}.playlist-problem__body>p{white-space:normal}.topbar--public .button--ghost{display:none}.main--public{padding-top:0}.landing-hero__copy h1{font-size:clamp(47px,14vw,66px)}.landing-actions{flex-direction:column;align-items:stretch}.landing-actions .button{width:100%}.landing-next-card{flex-direction:column;align-items:flex-start}.landing-section{padding:85px 0}.landing-feature-grid{grid-template-columns:1fr}.landing-feature{min-height:190px}.landing-system{padding:85px 0}.landing-trust{grid-template-columns:1fr;margin-bottom:85px;padding:28px}.landing-trust>.button{grid-column:1}.landing-final-cta{padding:85px 10px}.registration-page{min-height:auto;padding:70px 0}.registration-copy h1{font-size:clamp(47px,14vw,66px)}.registration-card{padding:22px}.legal-page{padding:70px 0 40px}.legal-body section{grid-template-columns:1fr;gap:15px}.legal-body p,.legal-body ul{grid-column:1}.legal-footer{flex-direction:column;align-items:stretch}.auth-required{margin:40px auto;padding:30px 22px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}.spin{animation:none}}.bb-landing{gap:56px;display:grid}.bb-hero h1{letter-spacing:-.05em;margin:0;font-size:clamp(38px,5vw,64px);font-weight:650;line-height:1}.bb-hero>p:last-child{max-width:640px;color:var(--muted);margin:18px 0 0;font-size:16px;line-height:1.65}.bb-parts{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.bb-part{flex-direction:column;min-height:300px;padding:26px;display:flex}.bb-part__top{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.bb-part__number{color:#4d555f;font-family:var(--font-geist-mono), monospace;font-size:11px}.bb-part h2{letter-spacing:-.02em;margin:0 0 10px;font-size:22px;font-weight:650}.bb-part>p{color:var(--muted);flex:1;margin:0;font-size:14px;line-height:1.6}.bb-part__meta{color:var(--faint);flex-wrap:wrap;gap:14px;margin:22px 0 12px;font-size:12px;display:flex}.bb-part .bb-progress{margin-bottom:20px}.bb-part .button{align-self:flex-start}.bb-pill{border:1px solid var(--line-2);color:var(--muted);border-radius:999px;align-items:center;gap:5px;padding:4px 9px;font-size:11px;font-weight:650;display:inline-flex}.bb-pill--done{color:var(--green);background:#35c48612;border-color:#35c4864d}.bb-progress{background:var(--surface-3);border-radius:999px;height:4px;overflow:hidden}.bb-progress>span{border-radius:inherit;background:var(--green);height:100%;transition:width .3s;display:block}.bb-tips h2{letter-spacing:-.03em;margin:0 0 22px;font-size:26px;font-weight:650}.bb-tips__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.bb-tip{padding:22px 22px 24px;position:relative}.bb-tip .bb-part__number{position:absolute;top:20px;right:20px}.bb-tip h3{margin:0 0 8px;font-size:15px;font-weight:650}.bb-tip p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.bb-layout{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:48px;margin-top:-24px;display:grid}.bb-nav{max-height:calc(100vh - 112px);position:sticky;top:88px;overflow-y:auto}.bb-nav__head{border-bottom:1px solid var(--line);padding:0 10px 18px}.bb-nav__back{color:var(--faint);align-items:center;gap:5px;margin-bottom:18px;font-size:12px;display:inline-flex}.bb-nav__back:hover{color:var(--text)}.bb-nav__head .eyebrow{color:var(--green)!important}.bb-nav__head small{color:var(--faint);margin-top:9px;font-size:11px;display:block}.bb-nav__list{margin:12px 0 0;padding:0;list-style:none}.bb-nav__item{width:100%;min-height:36px;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:7px;align-items:center;gap:10px;padding:0 10px;font-size:13px;font-weight:560;display:flex}.bb-nav__item:hover{background:var(--surface-2);color:var(--text)}.bb-nav__item.is-active{background:var(--surface-2);color:var(--text);box-shadow:inset 2px 0 0 var(--green)}.bb-nav__index{color:#4d555f;min-width:18px;font-family:var(--font-geist-mono), monospace;place-items:center;font-size:10px;display:inline-grid}.bb-nav__item.is-active .bb-nav__index,.bb-nav__item--submit .bb-nav__index{color:var(--green)}.bb-nav__title{flex:1}.bb-nav__count{min-width:20px;height:18px;color:var(--green);background:#35c4861a;border-radius:999px;place-items:center;padding:0 5px;font-size:10px;font-weight:700;display:inline-grid}.bb-nav__item--submit{border-top:1px solid var(--line);border-radius:0 0 7px 7px;min-height:42px;margin-top:8px}.bb-mobile-nav{display:none}.bb-main{min-width:0;max-width:880px}.bb-callout{color:var(--muted);background:#35c4860d;border:1px solid #35c48640;border-radius:8px;align-items:flex-start;gap:10px;margin:0 0 28px;padding:12px 14px;font-size:13px;line-height:1.55;display:flex}.bb-callout svg{color:var(--green);flex:none;margin-top:2px}.bb-callout a{color:var(--green);text-underline-offset:2px;font-weight:650;text-decoration:underline}.bb-main__header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:32px;display:flex}.bb-main__header .eyebrow{color:var(--green)!important}.bb-main__header h1{letter-spacing:-.04em;margin:0;font-size:clamp(30px,3.6vw,44px);font-weight:650;line-height:1.05}.bb-main__header p:last-child{max-width:620px;color:var(--muted);margin:12px 0 0;font-size:15px;line-height:1.6}.bb-main__footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:38px;padding-top:22px;display:flex}.bb-save{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:6px;padding:7px 11px;font-size:12px;display:inline-flex}.bb-save svg{color:var(--green)}.bb-save--error{color:var(--amber);border-color:#e6b4504d}.bb-save--error svg{color:var(--amber)}.bb-groups{gap:30px;display:grid}.bb-group__header{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:14px;padding-bottom:10px;display:flex}.bb-group__header h3{letter-spacing:.13em;text-transform:uppercase;margin:0;font-size:11px;font-weight:760}.bb-group__header p{color:var(--faint);margin:0;font-size:12px;font-style:italic}.bb-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px;display:grid}.bb-field{grid-column:1/-1;align-content:start;gap:7px;display:grid}.bb-field--short{grid-column:auto}.bb-field__label{align-items:baseline;gap:8px;font-size:14px;font-weight:620;line-height:1.4;display:flex}.bb-field__required{color:var(--green);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:760}.bb-field__hint{color:var(--faint);margin:-2px 0 2px;font-size:12px;line-height:1.5}.bb-input{border:1px solid var(--line-2);width:100%;min-height:42px;color:var(--text);background:#090b0e;border-radius:7px;outline:0;padding:0 12px;font-size:14px;line-height:1.55;transition:border-color .16s,box-shadow .16s}.bb-input::placeholder{color:#59616b}.bb-input:hover{border-color:#4a525c}.bb-input:focus{border-color:#35c4868c;box-shadow:0 0 0 3px #35c48614}.bb-input--select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--faint) 50%), linear-gradient(135deg, var(--faint) 50%, transparent 50%);background-position:calc(100% - 17px),calc(100% - 12px);background-repeat:no-repeat;background-size:5px 5px;padding-right:32px}.bb-input--area{resize:vertical;field-sizing:content;min-height:96px;max-height:520px;padding:10px 12px;display:block}.bb-input--compact{min-height:42px}.bb-repeat__tabs{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.bb-repeat__tab{border:1px solid var(--line);background:var(--surface);min-height:46px;color:var(--muted);text-align:left;border-radius:8px;justify-items:start;gap:1px;padding:7px 14px;font-size:13px;font-weight:650;display:grid}.bb-repeat__tab small{max-width:160px;color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:500;overflow:hidden}.bb-repeat__tab:hover{border-color:var(--line-2);color:var(--text)}.bb-repeat__tab.is-active{color:var(--text);background:#35c4860f;border-color:#35c48673}.bb-repeat__add{border:1px dashed var(--line-2);min-height:46px;color:var(--green);background:0 0;border-radius:8px;align-items:center;gap:6px;padding:0 14px;font-size:13px;font-weight:650;display:inline-flex}.bb-repeat__add:hover{background:#35c4860d;border-color:#35c4868c}.bb-repeat__panel{padding:26px}.bb-repeat__head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:26px;display:flex}.bb-repeat__head .eyebrow{color:var(--green)!important;margin-bottom:6px!important}.bb-repeat__head h3{letter-spacing:-.02em;margin:0;font-size:18px;font-weight:650}.bb-repeat__confirm{color:var(--muted);flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;font-size:12px;display:flex}.bb-grid{overflow:hidden}.bb-grid__head,.bb-grid__row{align-items:start;gap:10px;padding:10px 14px;display:grid}.bb-grid__head{border-bottom:1px solid var(--line);background:var(--surface);color:var(--faint);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:760}.bb-grid__row+.bb-grid__row{border-top:1px solid #262b3199}.bb-grid__label{gap:3px;padding-top:11px;display:grid}.bb-grid__label strong{font-size:14px;font-weight:620}.bb-grid__label small{color:var(--faint);font-size:11px;line-height:1.4}.bb-grid__cell{min-width:0}.bb-grid__mobile-label{display:none}.bb-grid__remove{border:1px solid var(--line);background:var(--surface-2);width:36px;height:36px;color:var(--faint);border-radius:7px;place-items:center;margin-top:3px;padding:0;display:grid}.bb-grid__remove:hover:not(:disabled){border-color:var(--line-2);color:var(--text)}.bb-grid__remove:disabled{cursor:default;opacity:.35}.bb-grid__add{margin:6px 14px 14px}.bb-review__list{margin:0;padding:0;list-style:none;overflow:hidden}.bb-review__list li+li{border-top:1px solid var(--line)}.bb-review__list button{text-align:left;background:0 0;border:0;align-items:center;gap:12px;width:100%;min-height:50px;padding:0 18px;display:flex}.bb-review__list button:hover{background:var(--surface-2)}.bb-review__dot{border:1px solid var(--line-2);color:#04140d;border-radius:50%;place-items:center;width:18px;height:18px;display:grid}.bb-review__dot.is-done{border-color:var(--green);background:var(--green)}.bb-review__title{flex:1;font-size:14px;font-weight:600}.bb-review__count{color:var(--faint);font-size:12px}.bb-review__actions{justify-content:flex-end;align-items:center;gap:12px;margin-top:26px;display:flex}.bb-notice{border:1px solid var(--line-2);background:var(--surface);color:var(--muted);border-radius:8px;margin:18px 0 0;padding:12px 14px;font-size:13px;line-height:1.55}.bb-notice button{color:inherit;background:0 0;border:0;border-bottom:1px solid;padding:0;font-weight:700}.bb-notice--warn{color:#f1cf86;background:#e6b4500f;border-color:#e6b4504d}.bb-notice--error{color:#f3a4cb;background:#ef5da812;border-color:#ef5da84d}.bb-submitted{background:#35c4860a;border-color:#35c48640;padding:42px 36px}.bb-submitted__icon{width:52px;height:52px;color:var(--green);background:#35c4861f;border-radius:12px;place-items:center;margin-bottom:24px;display:grid}.bb-submitted .eyebrow{color:var(--green)!important}.bb-submitted h2{letter-spacing:-.04em;margin:0;font-size:32px;font-weight:650}.bb-submitted>p:not(.eyebrow){max-width:560px;color:var(--muted);margin:12px 0 0;font-size:15px;line-height:1.6}.bb-submitted__actions{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}@media (width<=1050px){.bb-layout{grid-template-columns:210px minmax(0,1fr);gap:32px}.bb-tips__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=820px){.bb-parts,.bb-tips__grid,.bb-field-grid{grid-template-columns:1fr}.bb-part{min-height:0}.bb-layout{margin-top:0;display:block}.bb-nav{display:none}.bb-mobile-nav{z-index:40;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#07080aeb;align-items:center;gap:12px;margin:-48px -20px 24px;padding:10px 20px;display:flex;position:sticky;top:64px}.bb-mobile-nav select{border:1px solid var(--line-2);background:var(--surface-2);border-radius:7px;flex:1;min-width:0;min-height:40px;padding:0 12px;font-size:14px}.bb-mobile-nav span{color:var(--green);font-size:13px;font-weight:700}.bb-main__header{flex-direction:column}.bb-repeat__panel{padding:18px 14px}.bb-repeat__head{flex-direction:column}.bb-grid__head{display:none}.bb-grid__row{padding:14px;grid-template-columns:1fr!important}.bb-grid__label{padding-top:0}.bb-grid__mobile-label{color:var(--faint);letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px;font-size:10px;font-weight:700;display:block}.bb-grid__remove{justify-self:end}.bb-main__footer,.bb-review__actions{flex-direction:column-reverse;align-items:stretch}.bb-submitted{padding:28px 20px}}.problem-row--compact{min-height:0}.problem-status--external{border-style:dashed}.problem-list.is-pending{opacity:.55;transition:opacity .16s}.filter-choice__range{color:var(--faint);font-family:var(--font-geist-mono), monospace;margin-left:auto;font-size:10px}.badge--level-foundation{color:var(--green);background:#35c4861c}.badge--level-intermediate{color:var(--amber);background:#e6b4501c}.badge--level-hard{color:var(--pink);background:#ef5da81c}.badge--level-expert{color:#c4b5fd;background:#8b5cf624}.pagination{color:var(--faint);justify-content:space-between;align-items:center;gap:12px;margin-top:16px;font-size:12px;display:flex}.pagination .is-disabled{cursor:default;opacity:.4}.feedback-page{grid-template-columns:minmax(0,1fr);gap:28px;width:min(920px,100%);margin:0 auto;padding-top:56px;display:grid}.feedback-state{width:min(620px,100%);margin:96px auto 40px}.feedback-header h1{letter-spacing:-.045em;margin:0;font-size:clamp(32px,4.5vw,52px);font-weight:650;line-height:1.02}.feedback-header>p:last-child{color:var(--muted);margin:14px 0 0;font-size:15px;line-height:1.6}.feedback-summary{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));display:grid;overflow:hidden}.feedback-summary>div{border-left:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 -1px -1px;padding:18px 20px}.feedback-summary strong{letter-spacing:-.03em;font-size:26px;font-weight:650;display:block}.feedback-summary strong small{color:var(--faint);font-size:13px;font-weight:500}.feedback-summary span{color:var(--faint);margin-top:4px;font-size:12px;display:block}.feedback-summary em{opacity:.75;font-style:normal}.feedback-list{grid-template-columns:minmax(0,1fr);gap:20px;margin:0;padding:0;list-style:none;display:grid}.feedback-card{grid-template-columns:minmax(0,1fr);gap:22px;padding:26px;display:grid}.feedback-card__header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.feedback-card__header .eyebrow{color:var(--green)!important}.feedback-card__header h2{letter-spacing:-.02em;margin:0;font-size:20px;font-weight:650}.feedback-card__meta{color:var(--faint);flex-wrap:wrap;gap:14px;margin-top:8px;font-size:12px;display:flex}.feedback-card__meta span{align-items:center;gap:5px;display:inline-flex}.feedback-verdict{border-radius:999px;flex:none;padding:6px 11px;font-size:12px;font-weight:700}.feedback-verdict--yes{color:var(--green);background:#35c4861f}.feedback-verdict--maybe{color:var(--amber);background:#e6b4501f}.feedback-verdict--no{color:#f3a4cb;background:#ef5da81f}.feedback-scores{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:0;padding:16px 0;display:grid}.feedback-scores dt{color:var(--faint);font-size:12px}.feedback-scores dd{align-items:center;gap:10px;margin:8px 0 0;font-size:13px;font-weight:650;display:flex}.feedback-meter{gap:4px;display:inline-flex}.feedback-meter>span{background:var(--surface-3);border-radius:999px;width:22px;height:6px}.feedback-meter>span.is-filled{background:var(--green)}.feedback-block h3{color:var(--faint);letter-spacing:.13em;text-transform:uppercase;margin:0 0 10px;font-size:11px;font-weight:760}.feedback-block p{color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:15px;line-height:1.7}.feedback-block__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.feedback-block__head h3{margin:0}.code-viewer{border:1px solid var(--line);background:#090b0e;border-radius:8px;overflow:hidden}.code-viewer .cm-editor{max-height:560px}.code-viewer__fallback{color:#e6edf3;font:13px/1.7 var(--font-geist-mono), monospace;white-space:pre;margin:0;padding:14px 16px;overflow:auto}@media (width<=720px){.feedback-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.feedback-card{padding:18px}.feedback-card__header{flex-direction:column}.feedback-scores{grid-template-columns:1fr}}.feedback-admin{gap:24px;display:grid}.feedback-admin__section .panel__header{align-items:center}.feedback-admin__usernames{margin:0;padding:0;list-style:none}.feedback-admin__usernames li{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 24px;display:flex}.feedback-admin__usernames span{color:var(--muted);align-items:center;gap:8px;font-size:13px;display:inline-flex}.feedback-admin__usernames strong{color:var(--text)}.feedback-admin__usernames small{color:var(--faint)}.feedback-admin__form{border-top:1px solid var(--line);background:#14171b80;gap:16px;padding:20px 24px;display:grid}.feedback-admin__form fieldset{border:0;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;display:flex}.feedback-admin__form legend{color:var(--muted);margin-bottom:8px;font-size:12px}.feedback-admin label{color:var(--muted);gap:7px;font-size:12px;display:grid}.feedback-admin label small{color:var(--faint)}.feedback-admin input:not([type=checkbox]),.feedback-admin textarea{border:1px solid var(--line-2);width:100%;color:var(--text);resize:vertical;background:#090b0e;border-radius:7px;outline:0;padding:9px 11px;font-size:13px;line-height:1.5}.feedback-admin input:focus,.feedback-admin textarea:focus{border-color:#35c4868c}.feedback-admin .feedback-admin__check,.feedback-admin .feedback-admin__toggle{color:var(--text);align-items:center;gap:7px;font-size:13px;display:inline-flex}.feedback-admin input[type=checkbox]{accent-color:var(--green)}.feedback-admin__actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.feedback-admin__links{gap:14px;display:grid}.feedback-admin__links>h2{margin:8px 0 0;font-size:18px;font-weight:650}.feedback-admin__card{gap:14px;padding:20px 22px;display:grid}.feedback-admin__card.is-inactive{opacity:.72}.feedback-admin__card header{justify-content:space-between;align-items:center;gap:12px;display:flex}.feedback-admin__card header>div{align-items:center;gap:10px;display:flex}.feedback-admin__card h3{margin:0;font-size:16px;font-weight:650}.feedback-admin__url{align-items:center;gap:8px;display:flex}.feedback-admin__url code{border:1px solid var(--line);min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;background:#090b0e;border-radius:7px;flex:1;padding:8px 10px;font-size:12px;overflow:hidden}@media (width<=720px){.feedback-admin__usernames li,.feedback-admin__card header,.feedback-admin__url{flex-direction:column;align-items:stretch}.feedback-admin__url code{white-space:normal;overflow-wrap:anywhere}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
