/*! 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{--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}::backdrop{--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}}}@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-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance: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{.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.hidden{display:none}.table{display:table}.resize{resize:both}.rounded{border-radius:.25rem}.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)}}:root{--navy:#10162f;--ink:#171b31;--cream:#f7f4eb;--paper:#fff;--line:#e7e5de;--muted:#747789;--purple:#6d70ef;--mint:#35c98e;--coral:#ff746b;--soft:#f1f1fb}*{box-sizing:border-box}html,body{background:var(--cream);min-height:100%;color:var(--ink);font-family:var(--font-geist-sans), Arial, sans-serif;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.session-loading{background:var(--cream);flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:100vh;display:flex}.session-loading p{color:var(--muted);margin:0;font-size:12px}.session-loading-dot{background:var(--purple);border-radius:50%;width:8px;height:8px;margin-top:8px;animation:1s ease-in-out infinite alternate session-pulse}@keyframes session-pulse{to{opacity:.35;transform:scale(1.7)}}.logo{letter-spacing:-.5px;align-items:center;gap:10px;font-size:21px;font-weight:800;display:flex}.logo span{background:var(--purple);color:#fff;width:34px;height:34px;font:700 13px var(--font-geist-mono);border-radius:8px;place-items:center;display:grid}.eyebrow{letter-spacing:2px;color:var(--purple);margin-bottom:12px;font-size:11px;font-weight:800}.eyebrow.light{color:#9298ff}.subtle{color:var(--muted)}.login-page{grid-template-columns:1.08fr .92fr;min-height:100vh;display:grid}.login-art{background:var(--navy);color:#fff;flex-direction:column;padding:42px 58px;display:flex;position:relative;overflow:hidden}.login-art:after{content:"";border:1px solid #30375a;border-radius:50%;width:440px;height:440px;position:absolute;bottom:-180px;right:-190px;box-shadow:0 0 0 70px #151d3c,0 0 0 71px #293052}.login-art>.logo{z-index:1;position:relative}.art-copy{z-index:1;max-width:580px;margin:auto 0 34px;position:relative}.art-copy h1{letter-spacing:-3px;margin:0 0 20px;font-size:56px;line-height:1.04}.art-copy h1 em{color:#8f94ff;font-style:normal}.art-copy p{color:#aeb4cc;max-width:470px;font-size:18px;line-height:1.6}.code-card{z-index:2;background:#171f40;border:1px solid #353e68;border-radius:18px;max-width:580px;padding:20px 25px 52px;position:relative;box-shadow:0 30px 70px #060a1a80}.dots{gap:7px;margin-bottom:22px;display:flex}.dots i{background:var(--coral);border-radius:50%;width:9px;height:9px}.dots i:nth-child(2){background:#ffc64d}.dots i:nth-child(3){background:var(--mint)}.code-card pre{font:16px/2 var(--font-geist-mono);color:#eee}.code-card pre .muted{color:#6c7496}.code-card pre b{color:#8f94ff}.code-card pre strong{color:#ff8b7d}.code-card pre span:last-child{color:#6fe1ac}.accepted-toast{color:#19734e;background:#e7fff5;border:1px solid #8be3bd;border-radius:12px;grid-template-columns:auto auto;gap:2px 9px;padding:14px 18px;display:grid;position:absolute;bottom:-24px;right:22px;box-shadow:0 14px 30px #05091580}.accepted-toast small{color:#56806f;grid-column:2}.art-footer{letter-spacing:2px;color:#7c84a4;z-index:1;margin-top:72px;font-size:9px}.art-footer span{margin:0 12px}.login-panel{background:#fff;flex-direction:column;justify-content:center;padding:38px 12%;display:flex}.mobile-logo{display:none}.login-box{width:100%;max-width:480px;margin:auto}.login-box h2{letter-spacing:-1.5px;margin:0 0 8px;font-size:37px}.role-card{border:1px solid var(--line);text-align:left;width:100%;color:var(--ink);background:#fff;border-radius:14px;grid-template-columns:46px 1fr auto;align-items:center;gap:15px;margin-top:14px;padding:18px;transition:all .2s;display:grid}.role-card:hover{border-color:var(--purple);transform:translateY(-2px);box-shadow:0 10px 30px #30345b12}.role-icon{width:45px;height:45px;color:var(--purple);background:#edecff;border-radius:11px;place-items:center;font-size:25px;display:grid}.role-icon.teacher{color:#1f9b6d;background:#e9fbf4}.role-card b,.role-card small{display:block}.role-card b{font-size:15px}.role-card small{color:var(--muted);margin-top:4px}.arrow{font-size:23px}.demo-note{color:var(--muted);background:#f7f7fb;border-radius:10px;margin-top:24px;padding:14px 16px;font-size:12px;line-height:1.55}.demo-note b{color:var(--ink)}.login-panel footer{text-align:center;color:#a0a1ab;font-size:11px}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fff;align-items:center;gap:50px;height:72px;padding:0 4.5%;display:flex;position:sticky;top:0}.brand-button{background:0 0;border:0;padding:0}.topbar nav{align-self:stretch;gap:30px;display:flex}.topbar nav button{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:0 3px;font-size:14px}.topbar nav button.active{color:var(--ink);border-color:var(--purple);font-weight:700}.profile{align-items:center;gap:10px;margin-left:auto;display:flex}.profile-trigger{color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:9px;padding:0;display:flex}.profile-trigger:hover .profile-edit-icon{color:var(--purple)}.profile-copy{flex-direction:column;font-size:12px;display:flex}.profile-copy small{text-transform:capitalize;color:var(--muted);margin-top:2px}.profile-edit-icon{color:#a0a1ae;margin-left:2px;font-size:14px}.profile span:nth-child(2){flex-direction:column;font-size:12px;display:flex}.profile small{text-transform:capitalize;color:var(--muted);margin-top:2px}.avatar{color:#565ad3;background:#e7e5ff;border-radius:50%;place-items:center;width:35px;height:35px;font-size:11px;font-weight:800;display:grid}.logout{color:#9193a1;background:0 0;border:0;margin-left:8px;font-size:19px}.teacher-label{color:var(--muted);align-self:center;font-size:13px}.page-wrap{width:min(1160px,92%);margin:0 auto;padding:50px 0 80px}.welcome-row{justify-content:space-between;align-items:center;margin-bottom:52px;display:flex}.welcome-row h1,.page-heading h1{letter-spacing:-1.5px;margin:0;font-size:38px}.welcome-row h1 span{color:#ffc04a}.welcome-row p,.page-heading p,.filter-row p,.teacher-heading p{color:var(--muted);margin:8px 0}.progress-card{border:1px solid var(--line);background:#fff;border-radius:16px;align-items:center;gap:22px;padding:14px 18px 14px 22px;display:flex}.progress-card div:first-child{flex-direction:column;display:flex}.progress-card small{color:var(--muted);margin-top:4px;font-size:11px}.ring{background:conic-gradient(var(--purple) 17%, #e9e9ef 0);border-radius:50%;place-items:center;width:54px;height:54px;display:grid;position:relative}.ring:after{content:"";background:#fff;border-radius:50%;width:43px;height:43px;position:absolute}.ring span{z-index:1;font-size:10px;font-weight:800}.filter-row{justify-content:space-between;align-items:end;margin-bottom:20px;display:flex}.filter-row h2{margin:0;font-size:23px}.filters{gap:10px;display:flex}.filters select,.search{border:1px solid var(--line);height:40px;color:var(--muted);background:#fff;border-radius:9px}.filters select{padding:0 32px 0 12px}.search{align-items:center;gap:5px;padding:0 10px;display:flex}.search input{border:0;outline:0;width:150px}.problem-table,.history-list,.manage-list{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.table-head,.problem-row{grid-template-columns:80px 2fr 1.2fr .8fr 35px;align-items:center;padding:0 22px;display:grid}.table-head,.history-head,.manage-head{border-bottom:1px solid var(--line);letter-spacing:1.2px;color:#9698a3;background:#fafaf8;height:42px;font-size:9px;font-weight:800}.problem-row{border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;min-height:78px;color:var(--ink);background:#fff;transition:all .15s}.problem-row:last-child{border:0}.problem-row:hover{background:#f8f8fe}.problem-status{color:#9b9ca6;border:1px solid #dedde4;border-radius:50%;place-items:center;width:30px;height:30px;font-size:11px;font-weight:800;display:grid}.problem-status.done{color:#159565;background:#dcf9ec;border-color:#dcf9ec}.problem-status.active{color:var(--purple);background:#ededff;border-color:#d2d2ff}.problem-name{flex-direction:column;display:flex}.problem-name small{color:var(--muted);margin-top:5px;font-size:10px}.topic-dot{background:var(--purple);border-radius:50%;width:6px;height:6px;margin-right:5px;display:inline-block}.problem-row>span:nth-child(3){color:#66697a;font-size:12px}.problem-row>span:nth-child(4){flex-direction:column;font-size:12px;display:flex}.table-empty{color:var(--muted);text-align:center;padding:38px 20px;font-size:12px}.row-arrow{color:#aaa;text-align:right;font-size:24px}.workspace{grid-template-columns:minmax(320px, var(--problem-pane-width,43%)) 10px minmax(0, 1fr);background:#fff;height:calc(100vh - 72px);min-height:0;display:grid}.problem-pane{padding:32px 42px;overflow:auto}.workspace-resizer{z-index:2;cursor:col-resize;touch-action:none;background:var(--line);border:0;padding:0;position:relative}.workspace-resizer:after{content:"";background:#b4b6d8;border-radius:999px;width:6px;height:48px;position:absolute;top:50%;left:2px;transform:translateY(-50%);box-shadow:0 -8px #b4b6d8,0 8px #b4b6d8}:is(.workspace-resizer:hover,.workspace-resizer:focus-visible){background:#696ddb;outline:0}.back-link{color:var(--muted);background:0 0;border:0;margin-bottom:30px;padding:0;font-size:12px}.problem-title{align-items:start;gap:17px;display:flex}.problem-title .number{background:var(--navy);color:#fff;border-radius:9px;place-items:center;width:38px;height:38px;font-weight:800;display:grid}.problem-title h1{margin:7px 0 22px;font-size:31px}.tags{gap:6px;display:flex}.tags span{color:#595dd7;background:#eeedff;border-radius:5px;padding:4px 7px;font-size:9px;font-weight:700}.tags span+span{color:#168b60;background:#e9f9f2}.problem-pane p{color:#56596a;font-size:14px;line-height:1.65}.problem-pane .lead{color:#2d3042;font-size:16px}.problem-pane h3{margin:27px 0 5px;font-size:12px}.example-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.example-grid>div{background:#f5f5f8;border-radius:9px;padding:12px}.example-grid small{color:#888b99;letter-spacing:1px;font-size:8px;font-weight:800}.example-grid pre{font:12px/1.5 var(--font-geist-mono);white-space:pre-wrap}.hint{text-align:left;width:100%;color:var(--ink);background:#f7f6ff;border:1px solid #dddafc;border-radius:10px;grid-template-columns:30px 1fr auto;align-items:start;gap:8px;margin-top:25px;padding:13px;display:grid}.hint>span:first-child{color:var(--purple)}.hint b,.hint small{display:block}.hint small{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.5}.editor-pane{color:#f4f7ff;grid-template-rows:50px minmax(180px, 1fr) 10px var(--console-height,170px) 65px;background:#0f1731;min-width:0;min-height:0;display:grid}.editor-top{background:#0b1228;border-bottom:1px solid #2b324c;justify-content:space-between;align-items:center;padding:0 12px 0 0;font-size:12px;display:flex}.file-tab{color:#eef1ff;background:#0f1731;border-top:2px solid #7e83f4;border-right:1px solid #2b324c;align-self:stretch;align-items:center;gap:8px;min-width:142px;padding:0 16px;display:flex}.file-tab b{font:600 12px/1 var(--font-geist-mono)}.python-file-icon{color:#73d9f3;font:800 10px/1 var(--font-geist-mono)}.file-tab small{margin-left:auto;font-size:9px}.file-saved{color:#69d5a4}.file-saving{color:#f3c36c}.editor-top-actions{color:#aeb7d4;align-items:center;gap:13px;font-size:10px;display:flex}.editor-top-actions>span{align-items:center;gap:6px;display:flex}.lang-dot{background:#f2ca4c;border-radius:50%;width:7px;height:7px;display:inline-block}.editor-top button{color:#bdc4dd;background:#151e3d;border:1px solid #343d61;border-radius:5px;height:28px;padding:0 10px;font-size:10px}.editor-mode{color:#9da8df;font-size:9px;font-weight:700}.editor{background:#0c142b;min-height:0;position:relative;overflow:auto}.editor-scroll{background:linear-gradient(90deg,#0a1125 54px,#0c142b 54px);grid-template-columns:54px minmax(0,1fr);min-height:100%;padding:14px 0 42px;display:grid}.line-numbers{text-align:right;color:#637097;font:13px/1.8 var(--font-geist-mono);-webkit-user-select:none;user-select:none;border-right:1px solid #202947;flex-direction:column;padding:0 15px 0 0;display:flex}.line-numbers span.active{color:#f1f4ff;font-weight:700}.code-editor-layer{min-width:max-content;min-height:21.6em;padding-left:16px;position:relative}.active-code-line{z-index:0;top:calc(var(--active-line,0) * 1.8em);pointer-events:none;background:#707cc217;border-left:2px solid #6671d8;height:1.8em;font-size:14px;position:absolute;left:0;right:0}.code-highlight,.editor textarea{width:100%;height:auto;min-height:21.6em;font:14px/1.8 var(--font-geist-mono);tab-size:4;white-space:pre;padding:0 22px 0 0}.code-highlight{z-index:1;pointer-events:none;color:#f8fbff;margin:0;font-weight:500;position:relative}.editor textarea{z-index:2;resize:none;color:#0000;caret-color:#f8fbff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:0 0;border:0;outline:0;width:auto;font-weight:500;position:absolute;inset:0 0 0 16px;overflow:hidden}.editor textarea::selection{color:#0000;background:#5e63d8}.editor textarea:focus{box-shadow:none}.editor-statusbar{z-index:5;color:#909bbd;height:28px;font:9px/1 var(--font-geist-mono);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1125f5;border-top:1px solid #242e4e;justify-content:flex-end;align-items:center;gap:16px;padding:0 14px;display:flex;position:absolute;bottom:0;left:0;right:0}.editor-statusbar span:first-child{color:#dbe0f5}.editor-shortcut{color:#727d9e;margin-left:auto}.python-comment{color:#7f8aa9;font-style:italic}.python-string{color:#b8df83}.python-keyword{color:#c09cff;font-weight:700}.python-builtin{color:#72d8f3}.python-number{color:#f5bd70}.editor-console-resizer{z-index:2;cursor:row-resize;touch-action:none;background:#121b37;border:1px solid #2b324c;border-left:0;border-right:0;width:100%;padding:0;position:relative}.editor-console-resizer:after{content:"";background:#7d86b6;border-radius:999px;width:54px;height:4px;position:absolute;top:2px;left:50%;transform:translate(-50%)}:is(.editor-console-resizer:hover,.editor-console-resizer:focus-visible){background:#252d56;outline:0}.console{background:#0c1226;border-top:1px solid #2b324c;min-height:0}.console-head{letter-spacing:1px;color:#9ea5bd;justify-content:space-between;align-items:center;height:42px;padding:0 18px;font-size:9px;display:flex}.console-result-actions{align-items:center;gap:8px;display:flex}.console-result-actions button{color:#a7aabd;background:0 0;border:0;font-size:9px;text-decoration:underline}.console textarea,.result-view{resize:none;color:#d9dcec;background:0 0;border:0;outline:0;width:100%;height:calc(100% - 42px);min-height:0;margin:0;padding:8px 18px;overflow:auto}.console textarea{font:12px/1.6 var(--font-geist-mono);white-space:pre-wrap}.result-view{color:#d9dcec;font:12px/1.5 var(--font-geist-mono);flex-direction:column;gap:10px;display:flex;overflow:auto}.result-input{color:#8e96b2;letter-spacing:.8px;align-items:baseline;gap:10px;font-size:9px;display:flex}.result-input code{color:#d9dcec;max-width:100%;font:11px/1.4 var(--font-geist-mono);letter-spacing:0;text-overflow:ellipsis;white-space:nowrap;border:1px solid #2f3857;border-radius:5px;padding:4px 7px;overflow:hidden}.result-panels{flex:auto;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;min-height:0;display:grid}.result-card{background:#111a33;border:1px solid #303b5d;border-radius:8px;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.result-card h3{color:#aeb8d7;font:700 9px/1.2 var(--font-geist-sans);letter-spacing:.8px;text-transform:uppercase;border-bottom:1px solid #303b5d;flex:none;margin:0;padding:8px 10px}.result-card pre{color:#f0f2fb;min-height:60px;font:12px/1.55 var(--font-geist-mono);white-space:pre-wrap;overflow-wrap:anywhere;flex:auto;margin:0;padding:10px;overflow:auto}.expected-card{background:#151a35;border-color:#3f4770}.expected-card h3{color:#c0c6ff}.failed-test-card{background:#241a2b;border:1px solid #744750;border-radius:8px;overflow:hidden}.failed-test-heading{border-bottom:1px solid #744750;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 10px;display:flex}.failed-test-heading h3{color:#ffd6d8;font:800 9px/1.2 var(--font-geist-sans);letter-spacing:.8px;text-transform:uppercase;margin:0}.failed-test-heading span{color:#d7aab3;font:10px/1.3 var(--font-geist-mono)}.failed-test-grid{background:#744750;grid-template-columns:minmax(0,.8fr) minmax(0,1fr) minmax(0,1fr);gap:1px;display:grid}.failed-test-grid>div{background:#241a2b;min-width:0;padding:9px 10px}.failed-test-grid small{color:#d7aab3;font:800 8px/1.2 var(--font-geist-sans);letter-spacing:.8px;margin-bottom:5px;display:block}.failed-test-grid pre{color:#ffe9eb;max-height:100px;font:11px/1.5 var(--font-geist-mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;overflow:auto}.result-summary,.result-status{color:#c7cce0;font:11px/1.5 var(--font-geist-mono);border:1px solid #303b5d;border-radius:7px;padding:9px 10px}.result-status{color:#ffd6d8;background:#241a2b;border-color:#744750}.result-status b{font:800 9px/1.2 var(--font-geist-sans);letter-spacing:.8px;text-transform:uppercase;margin-bottom:5px;display:block}.result-status pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.editor-actions{border-top:1px solid #2b324c;justify-content:space-between;align-items:center;padding:0 18px;display:flex}.editor-actions>span{color:#8289a3;font-size:10px}.editor-actions>span i{background:var(--mint);border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block}.editor-actions div{gap:9px;display:flex}.primary,.secondary{border-radius:8px;height:40px;padding:0 18px;font-size:12px;font-weight:700}.primary{border:1px solid var(--purple);background:var(--purple);color:#fff}.secondary{color:#e4e7f1;background:#1b233d;border:1px solid #454d69}.editor-actions button:disabled{opacity:.55}.verdict{letter-spacing:0;border-radius:20px;align-items:center;gap:5px;width:max-content;padding:5px 9px;font-size:9px;font-weight:800;display:inline-flex}.verdict.accepted{color:#16764f;background:#dff9ed}.verdict.wrong-answer{color:#c84c43;background:#fff0ee}.verdict.runtime-error{color:#a66500;background:#fff3df}.verdict.time-limit-exceeded{color:#5759bd;background:#eeeefe}.narrow{max-width:1000px}.page-heading{margin-bottom:30px}.history-head,.history-row{grid-template-columns:1.7fr 1fr .6fr 1fr;align-items:center;padding:0 22px;display:grid}.history-head{height:42px}.history-row{border-bottom:1px solid var(--line);min-height:70px;font-size:12px}.history-row:last-child{border:0}.history-row>span:last-child{color:var(--muted)}.teacher-page{grid-template-columns:220px 1fr;min-height:calc(100vh - 72px);display:grid}.teacher-side{border-right:1px solid var(--line);background:#fff;flex-direction:column;padding:30px 16px;display:flex}.teacher-side>div:first-child{padding:0 9px 25px}.teacher-side small{color:#999;letter-spacing:1px;font-size:9px;font-weight:800}.teacher-side h3{margin:7px 0 2px;font-size:14px}.teacher-side p{color:var(--muted);margin:0;font-size:11px}.teacher-side>button{text-align:left;color:#737686;background:0 0;border:0;border-radius:8px;height:43px;padding:0 12px;font-size:12px;font-weight:600}.teacher-side>button span{width:27px;display:inline-block}.teacher-side>button.active{color:#5659d3;background:#eeedff}.runner-card{background:#f1fbf7;border:1px solid #d6f1e5;border-radius:9px;grid-template-columns:15px 1fr;margin-top:auto;display:grid;padding:12px!important}.runner-card>span{color:var(--mint);font-size:9px}.runner-card b{font-size:10px}.runner-card small{letter-spacing:0;grid-column:2;margin-top:4px;font-size:8px;font-weight:500}.teacher-content{min-width:0;padding:42px 4.5% 70px}.teacher-mobile-tabs{display:none}.teacher-heading{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.teacher-heading h1{letter-spacing:-1px;margin:0;font-size:34px}.stat-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px;display:grid}.stat-grid article{border:1px solid var(--line);background:#fff;border-radius:13px;gap:15px;padding:20px;display:flex}.stat-icon{width:42px;height:42px;color:var(--purple);background:#edecff;border-radius:10px;place-items:center;font-size:18px;display:grid}.stat-icon.mint{color:#159267;background:#e4f9f0}.stat-icon.coral{color:#df5b51;background:#fff0ee}.stat-grid article>div{flex-direction:column;display:flex}.stat-grid small{letter-spacing:1px;color:#8b8e9a;font-size:8px;font-weight:800}.stat-grid b{margin:3px 0;font-size:25px}.stat-grid em{color:var(--muted);font-size:9px;font-style:normal}.teacher-grid{grid-template-columns:1.2fr 1fr;gap:20px;display:grid}.panel{border:1px solid var(--line);background:#fff;border-radius:13px;padding:20px}.panel-title{justify-content:space-between;align-items:start;margin-bottom:12px;display:flex}.panel-title h2{margin:0;font-size:16px}.panel-title p{color:var(--muted);margin:4px 0;font-size:10px}.panel-title button{color:var(--purple);background:0 0;border:0;font-size:10px}.student-line{border-top:1px solid var(--line);grid-template-columns:35px 1fr 100px 30px;align-items:center;gap:10px;min-height:62px;font-size:11px;display:grid}.avatar.mint{color:#15835d;background:#dff7ee}.avatar.coral{color:#c84e46;background:#ffeeeb}.avatar.blue{color:#3978ac;background:#e4f2ff}.student-name{flex-direction:column;display:flex}.student-name small{color:var(--muted);margin-top:3px;font-size:9px}.wide-progress{background:#ececf1;border-radius:5px;height:5px;overflow:hidden}.wide-progress i{background:var(--purple);height:100%;display:block}.recent{border-top:1px solid var(--line);grid-template-columns:31px 1fr auto;align-items:center;gap:9px;min-height:62px;display:grid}.result-icon{border-radius:50%;place-items:center;width:27px;height:27px;font-size:11px;font-weight:800;display:grid}.result-icon.ok{color:#138457;background:#dff9ed}.result-icon.bad{color:#d05248;background:#fff0ee}.recent>span:nth-child(2){flex-direction:column;font-size:10px;display:flex}.recent small{color:var(--muted);margin-top:4px}.manage-head,.manage-row{grid-template-columns:1.7fr 1fr .8fr .7fr 60px;align-items:center;padding:0 20px;display:grid}.manage-head{height:42px}.manage-row{border-bottom:1px solid var(--line);min-height:70px;font-size:12px}.manage-row:last-child{border:0}.manage-row button{border:1px solid var(--line);color:#66697a;background:#fff;border-radius:7px;height:31px}.published{color:#168358;font-size:10px}.manage-head.students,.manage-row.students{grid-template-columns:1.7fr .8fr .7fr 1fr 132px}.student-name-row{align-items:center;gap:10px;display:flex}.student-row-actions{justify-content:flex-end;gap:6px;display:flex}.student-row-actions button{padding:0 8px}.student-row-actions .progress-button{color:#5759c9;background:#f8f7ff;border-color:#d9d8ff}.teacher-history{max-width:100%}.history-row>span:first-child{flex-direction:column;display:flex}.empty-history{min-height:150px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:11px;display:flex}.empty-history b{color:var(--ink);font-size:14px}.submission-history-item{border-bottom:1px solid var(--line)}.submission-history-item .history-row{border-bottom:0}.submission-code{padding:0 20px 13px}.submission-code summary{cursor:pointer;width:max-content;color:var(--purple);font-size:10px;font-weight:700}.submission-code pre,.teacher-submission pre{color:#eef0f8;max-height:230px;font:11px/1.55 var(--font-geist-mono);white-space:pre-wrap;background:#12182e;border-radius:8px;margin:10px 0 0;padding:12px;overflow:auto}.panel-empty{color:var(--muted);text-align:center;padding:28px 10px;font-size:11px}.history-row>span:first-child small{color:var(--muted);margin-top:4px;font-size:10px}.modal-backdrop{z-index:40;background:#090d20aa;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:16px;width:min(620px,100%);max-height:92vh;padding:27px;overflow:auto;box-shadow:0 30px 80px #070a18}.modal-title{justify-content:space-between;display:flex}.modal-title h2{margin:0 0 20px;font-size:25px}.modal-title>button{color:#888;background:0 0;border:0;font-size:25px}.modal label{color:#5d6070;flex-direction:column;gap:7px;margin-bottom:16px;font-size:10px;font-weight:800;display:flex}.modal input,.modal textarea,.modal select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:11px}.modal input:focus,.modal textarea:focus{border-color:var(--purple)}.modal textarea{resize:vertical;min-height:90px}.form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.test-box{color:#888b99;background:#f5f5f8;border:1px dashed #cfd0d7;border-radius:8px;padding:14px;font-weight:500}.modal-actions{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.modal .secondary{color:#5f6270;border-color:var(--line);background:#fff}.folder-banner{background:#fff;border:1px solid #dfddff;border-radius:14px;align-items:center;gap:16px;margin-bottom:34px;padding:18px 20px;display:flex}.folder-icon{width:46px;height:40px;color:var(--purple);background:#eeedff;border-radius:10px;place-items:center;font-size:18px;display:grid}.folder-banner h2{margin:0 0 4px;font-size:21px}.folder-banner p{color:var(--muted);margin:0;font-size:12px}.folder-banner .eyebrow{margin:0 0 4px}.folder-count{color:var(--purple);background:#f3f2ff;border-radius:16px;margin-left:auto;padding:7px 10px;font-size:11px;font-weight:800}.week-folder-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.week-folder-card{min-height:150px;color:var(--ink);text-align:left;background:#fff;border:1px solid #dfddff;border-radius:14px;grid-template-columns:46px 1fr;gap:14px;padding:18px;display:grid;box-shadow:0 8px 24px #5047a00a}.week-folder-card:hover{border-color:#bcb9ff;transform:translateY(-1px)}.week-folder-card>span:nth-child(2){flex-direction:column;min-width:0;display:flex}.week-folder-card small{color:var(--purple);font-size:9px;font-weight:800}.week-folder-card b{margin-top:7px;font-size:15px}.week-folder-card em{color:var(--muted);margin-top:6px;font-size:10px;font-style:normal;line-height:1.45}.week-folder-card strong{color:var(--purple);grid-column:2;align-self:end;font-size:10px}.folder-back{white-space:nowrap;align-self:flex-start;margin-right:2px}.week-manager{gap:14px;display:grid}.teacher-week{border:1px solid var(--line);background:#fff;border-radius:13px;overflow:hidden}.teacher-week-head{background:#fbfbff;align-items:center;gap:14px;padding:14px 16px;display:flex}.teacher-week-toggle{min-width:0;color:var(--ink);text-align:left;background:0 0;border:0;flex:1;align-items:center;gap:11px;display:flex}.teacher-week-toggle>span:nth-child(2){flex-direction:column;min-width:0;display:flex}.teacher-week-toggle b{font-size:14px}.teacher-week-toggle small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:10px;overflow:hidden}.teacher-week-toggle strong{color:var(--purple);white-space:nowrap;margin-left:auto;font-size:10px}.teacher-week-actions,.problem-management-actions{flex-wrap:wrap;justify-content:flex-end;gap:5px;display:flex}.teacher-week-actions button,.problem-management-actions button{border:1px solid var(--line);color:#66697a;background:#fff;border-radius:7px;min-height:29px;padding:0 8px;font-size:10px;font-weight:700}.teacher-week-actions .danger-button,.problem-management-actions .danger-button{color:#a33d38;border-color:#e4aaa6}.restore-button{border-radius:7px;padding:0 8px;font-size:10px;font-weight:800;color:#168358!important;background:#f1fbf5!important;border:1px solid #b5dfca!important}.teacher-week-body{border-top:1px solid var(--line)}.teacher-week-body-head{color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:center;padding:12px 16px;font-size:10px;font-weight:800;display:flex}.problem-management-row{grid-template-columns:minmax(180px,1.5fr) 90px 110px minmax(260px,1fr);min-height:64px;padding:9px 16px}.problem-management-row.archived-row{opacity:.72;background:#fafafa}.problem-management-actions{align-items:center}.draft-status{color:#9a6e35;font-size:10px}.week-editor-panel label{color:#56596a;flex-direction:column;gap:7px;margin:20px 0;font-size:10px;font-weight:800;display:flex}.week-editor-panel input,.week-editor-panel textarea{border:1px solid var(--line);width:100%;color:var(--ink);border-radius:8px;padding:10px 11px;font-weight:400}.week-editor-panel textarea{resize:vertical;min-height:110px}@media (max-width:900px){.login-page{grid-template-columns:1fr}.login-art{display:none}.login-panel{min-height:100vh;padding:28px}.mobile-logo{margin-bottom:60px;display:block}.topbar{gap:20px;padding:0 20px}.profile span:nth-child(2){display:none}.workspace{grid-template-columns:1fr;height:auto}.problem-pane{border-right:0}.workspace-resizer{display:none}.editor-pane{min-height:650px}.teacher-page{grid-template-columns:1fr}.teacher-side{display:none}.teacher-mobile-tabs{gap:7px;margin-bottom:24px;padding-bottom:2px;display:flex;overflow-x:auto}.teacher-mobile-tabs button{border:1px solid var(--line);min-width:max-content;height:38px;color:var(--muted);background:#fff;border-radius:8px;padding:0 15px;font-size:12px;font-weight:700}.teacher-mobile-tabs button.active{color:#5659c7;background:#eeedff;border-color:#d8d7ff}.teacher-grid,.stat-grid{grid-template-columns:1fr}.problem-table{overflow-x:auto}.table-head,.problem-row{min-width:700px}.welcome-row{align-items:start}.progress-card{display:none}}@media (max-width:620px){.teacher-label{display:none}.topbar nav{gap:15px}.topbar .logo{font-size:0}.topbar .logo span{font-size:13px}.change-link{display:none}.page-wrap{width:90%;padding-top:35px}.welcome-row h1{font-size:30px}.filter-row{flex-direction:column;align-items:start;gap:18px}.filters{flex-direction:column;width:100%}.search input{width:100%}.workspace{display:block}.problem-pane{padding:25px 20px}.editor-pane{grid-template-rows:50px 430px 10px var(--console-height,160px) 110px}.editor-actions{flex-direction:column;align-items:flex-start;padding:14px 12px}.editor-actions div{width:100%}.editor-actions button{flex:1}.example-grid{grid-template-columns:1fr}.history-list{overflow:hidden}.history-head{display:none}.history-row{grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;min-width:0;padding:14px}.history-row>b{grid-column:1}.history-row>.verdict{grid-column:2}.history-row>span:nth-child(3){color:var(--muted);grid-column:1;font-size:10px}.history-row>span:nth-child(3):before{content:"Tests "}.history-row>span:nth-child(4){grid-column:2;font-size:10px}.problem-table{overflow:hidden}.problem-table .table-head{display:none}.problem-table .problem-row{grid-template-columns:42px minmax(0,1fr) 24px;min-width:0;padding:12px 14px}.problem-row>span:nth-child(3),.problem-row>span:nth-child(4){display:none}.teacher-content{padding:30px 20px}.teacher-heading{flex-direction:column;align-items:flex-start;gap:16px}.teacher-actions{flex-direction:column;align-items:stretch;width:100%}.form-grid{grid-template-columns:1fr}.manage-list{overflow:auto}.manage-head,.manage-row{min-width:700px}}.login-switch{background:#f3f3f7;border-radius:9px;grid-template-columns:1fr 1fr;margin:24px 0 18px;padding:4px;display:grid}.login-switch button{height:34px;color:var(--muted);background:0 0;border:0;border-radius:6px;font-size:12px;font-weight:700}.login-switch button.active{color:var(--ink);background:#fff;box-shadow:0 2px 8px #1b21410f}.login-form{flex-direction:column;gap:14px;display:flex}.login-form label,.modal label{color:#5d6070;flex-direction:column;gap:7px;font-size:10px;font-weight:800;display:flex}.login-form input,.login-form select{border:1px solid var(--line);height:43px;color:var(--ink);background:#fff;border-radius:8px;outline:0;padding:0 12px}.login-form input:focus,.login-form select:focus{border-color:var(--purple)}.teacher-account{border:1px solid var(--line);background:#fafafd;border-radius:10px;align-items:center;gap:11px;padding:12px;display:flex}.teacher-account b,.teacher-account small{display:block}.teacher-account small{color:var(--muted);margin-top:3px;font-size:10px;font-weight:500}.primary.full{width:100%;margin-top:3px}.form-help{color:var(--muted);text-align:center;font-size:10px}.login-error{color:#c84c43;background:#fff0ee;border:1px solid #ffd2cd;border-radius:8px;margin:0;padding:10px 12px;font-size:11px}.change-link{color:var(--purple);background:0 0;border:0;margin-right:10px;font-size:10px;font-weight:700}.teacher-actions{align-items:center;gap:8px;display:flex}.modal-copy{color:var(--muted);margin:-4px 0 18px;font-size:12px;line-height:1.5}.small-modal{width:min(470px,100%)}.profile-modal{width:min(480px,100%)}.profile-icon-field{color:#56596a;margin-bottom:16px;font-size:10px;font-weight:800}.profile-icon-grid{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.profile-icon-option{border:1px solid var(--line);min-width:58px;color:var(--ink);background:#fff;border-radius:9px;flex-direction:column;align-items:center;gap:5px;padding:7px 8px;display:flex}.profile-icon-option:hover,.profile-icon-option.selected{border-color:var(--purple);background:#f8f7ff;box-shadow:0 0 0 2px #6d70ef1f}.profile-icon-option small{color:var(--muted);font-size:9px;font-weight:700}.profile-emoji{font-size:18px}.editor-overlay{z-index:50;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#090d2099;justify-content:flex-end;display:flex;position:fixed;inset:0}.problem-editor-panel,.student-manage-panel{background:#fff;width:min(760px,94vw);height:100vh;padding:30px 34px 40px;animation:.22s ease-out panel-in;overflow:auto;box-shadow:-24px 0 70px #090d2030}.student-manage-panel{width:min(600px,94vw)}@keyframes panel-in{0%{opacity:.7;transform:translate(30px)}}.editor-panel-head{border-bottom:1px solid var(--line);justify-content:space-between;gap:24px;padding-bottom:22px;display:flex}.editor-panel-head h2{letter-spacing:-.6px;margin:0;font-size:27px}.editor-panel-head p{color:var(--muted);margin:7px 0 0;font-size:12px}.panel-close{color:#8d8f9b;background:0 0;border:0;align-self:flex-start;font-size:28px}.scope-card{background:#f8f7ff;border:1px solid #dedcff;border-radius:11px;align-items:end;gap:14px;margin:22px 0;padding:15px;display:flex}.scope-card label{flex:1;margin:0}.audience-control{flex-direction:column;flex:1;align-items:stretch;gap:12px;display:flex}.checkbox-label{cursor:pointer;grid-template-rows:auto auto;grid-template-columns:18px 1fr;align-items:start;column-gap:9px;color:var(--ink)!important;font-size:12px!important;font-weight:700!important;display:grid!important}.checkbox-label>input{opacity:0;pointer-events:none;position:absolute}.custom-check{color:#0000;background:#fff;border:1px solid #c7c7d5;border-radius:5px;grid-row:1/span 2;place-items:center;width:18px;height:18px;font-size:12px;font-weight:900;display:grid}.checkbox-label>input:checked+.custom-check{border-color:var(--purple);background:var(--purple);color:#fff}.checkbox-label>input:focus-visible+.custom-check{outline-offset:2px;outline:3px solid #6d70ef33}.checkbox-label small{color:var(--muted);grid-column:2;margin-top:3px;font-size:10px;font-weight:500;line-height:1.35}.student-selection-list{flex-wrap:wrap;gap:7px;width:100%;max-height:112px;padding:2px;display:flex;overflow-y:auto}.student-selection-option{cursor:pointer;background:#fff;border:1px solid #d9d8e8;border-radius:7px;align-items:center;padding:7px 9px;color:var(--ink)!important;flex-direction:row!important;flex:none!important;gap:6px!important;margin:0!important;font-size:10px!important;font-weight:700!important;display:inline-flex!important}.student-selection-option input{width:auto;accent-color:var(--purple);margin:0}.problem-editor-panel label{color:#56596a;flex-direction:column;gap:7px;margin-bottom:16px;font-size:10px;font-weight:800;display:flex}.problem-editor-panel input,.problem-editor-panel select,.problem-editor-panel textarea,.student-manage-panel input{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:10px 11px;font-weight:400}.problem-editor-panel input:focus,.problem-editor-panel select:focus,.problem-editor-panel textarea:focus,.student-manage-panel input:focus{border-color:var(--purple);box-shadow:0 0 0 3px #6d70ef12}.problem-editor-panel textarea{resize:vertical;min-height:70px}.problem-editor-panel textarea.tall{min-height:120px}.problem-editor-panel .code-field{color:#eef0f8;background:#12182e;border-color:#303752;min-height:150px}.mono-field{font-family:var(--font-geist-mono);font-size:12px}.editor-form-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.scope-badge{white-space:nowrap;border-radius:15px;align-items:center;width:max-content;padding:5px 9px;font-size:9px;font-weight:800;display:inline-flex}.scope-badge.global{color:#168358;background:#e9f8f1}.scope-badge.personal{color:#5759c9;background:#eeedff}.test-editor-head{justify-content:space-between;align-items:center;margin:7px 0 10px;display:flex}.test-editor-head div{flex-direction:column;display:flex}.test-editor-head b{font-size:12px}.test-editor-head small{color:var(--muted);margin-top:3px;font-size:9px}.test-editor-head button{color:#5759c9;background:#eeedff;border:0;border-radius:7px;padding:8px 10px;font-size:10px;font-weight:700}.test-editor-list{gap:8px;display:grid}.test-editor-row{grid-template-columns:26px 1fr 1fr 30px;align-items:center;gap:8px;display:grid}.test-editor-row>span{width:24px;height:24px;color:var(--purple);background:#f0efff;border-radius:50%;place-items:center;font-size:9px;font-weight:800;display:grid}.test-editor-row textarea{min-height:56px;margin:0}.test-editor-row button{color:#aa6c68;background:0 0;border:0;font-size:18px}.test-editor-row button:disabled{opacity:.25}.editor-panel-actions{border-top:1px solid var(--line);background:#fff;justify-content:flex-end;align-items:center;gap:9px;margin:26px -34px -40px;padding:16px 34px;display:flex;position:sticky;bottom:-40px}.save-message{color:#168358;margin-right:auto;font-size:10px;font-weight:700}.reset-link{color:#c4544b;background:0 0;border:0;font-size:10px;font-weight:700}.access-code-card{background:#f8f7ff;border:1px solid #dedcff;border-radius:11px;grid-template-columns:1.2fr 1fr auto;align-items:end;gap:12px;margin:24px 0 28px;padding:17px;display:grid}.access-code-card>div{flex-direction:column;display:flex}.access-code-card b{font-size:12px}.access-code-card small{color:var(--muted);margin-top:4px;font-size:9px;line-height:1.4}.access-code-card input{height:40px}.danger-zone{background:#fff8f7;border:1px solid #f2d2d0;border-radius:11px;justify-content:space-between;align-items:center;gap:16px;margin:0 0 28px;padding:14px 17px;display:flex}.danger-zone>div{flex-direction:column;display:flex}.danger-zone b{color:#a33d38;font-size:12px}.danger-zone small{color:#9a6e6a;margin-top:4px;font-size:9px;line-height:1.4}.danger-button{color:#a33d38;background:#fff;border:1px solid #e4aaa6;border-radius:7px;flex:none;padding:9px 12px;font-size:10px;font-weight:800}.danger-button:hover{background:#fff0ee}.personalize-section h3{margin:0;font-size:16px}.progress-summary{background:#f8f7ff;border:1px solid #dedcff;border-radius:11px;margin:24px 0 14px;padding:18px}.progress-summary-top{align-items:center;gap:12px;display:flex}.progress-summary-top>div{flex-direction:column;display:flex}.progress-summary-top b{letter-spacing:-.5px;font-size:24px}.progress-summary-top small,.progress-metrics small{color:var(--muted);margin-top:3px;font-size:10px}.progress-track{background:#e6e5f4;border-radius:8px;height:8px;margin-top:18px;overflow:hidden}.progress-track i{border-radius:inherit;background:var(--purple);height:100%;display:block}.progress-metrics{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;display:grid}.progress-metrics>div{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;padding:14px 16px;display:flex}.progress-metrics b{font-size:13px}.progress-note{color:#176b4a;background:#e9f8f1;border-radius:10px;flex-direction:column;gap:4px;padding:14px 16px;font-size:11px;line-height:1.4;display:flex}.progress-note b{font-size:12px}.student-problem-progress{margin-top:24px}.student-problem-progress h3{margin:0 0 10px;font-size:15px}.student-problem-row{border-top:1px solid var(--line);grid-template-columns:34px 1fr auto;align-items:center;gap:11px;min-height:64px;padding:8px 4px;display:grid}.student-problem-row>span:nth-child(2){flex-direction:column;display:flex}.student-problem-row b{font-size:12px}.student-problem-row small{color:var(--muted);margin-top:3px;font-size:9px}.student-submission-list{margin-top:26px}.student-submission-list h3{margin:0 0 10px;font-size:15px}.teacher-submission{border-top:1px solid var(--line)}.teacher-submission summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:8px 4px;list-style:none;display:flex}.teacher-submission summary::-webkit-details-marker{display:none}.teacher-submission summary>span:first-child{flex-direction:column;display:flex}.teacher-submission summary b{font-size:11px}.teacher-submission summary small,.teacher-submission>div>span{color:var(--muted);margin-top:3px;font-size:9px}.teacher-submission>div{padding:0 4px 14px}.personalize-section>div>p{color:var(--muted);margin:5px 0 14px;font-size:11px;line-height:1.5}.personalize-row{border:0;border-top:1px solid var(--line);width:100%;min-height:66px;color:var(--ink);text-align:left;background:#fff;grid-template-columns:34px 1fr auto 18px;align-items:center;gap:11px;padding:9px 10px;display:grid}.personalize-row:hover{background:#fafaff}.personalize-row>span:nth-child(2){flex-direction:column;display:flex}.personalize-row b{font-size:12px}.personalize-row small{color:var(--muted);margin-top:4px;font-size:9px}@media (max-width:620px){.problem-editor-panel,.student-manage-panel{width:100vw;padding:22px 18px}.editor-form-grid,.result-panels,.failed-test-grid{grid-template-columns:1fr}.test-editor-row{grid-template-columns:24px 1fr 1fr 24px}.access-code-card{grid-template-columns:1fr}.editor-panel-actions{flex-wrap:wrap;margin-left:-18px;margin-right:-18px;padding-left:18px;padding-right:18px}.save-message{width:100%}}:where(button,input,select,textarea):focus-visible{outline-offset:2px;outline:3px solid #6d70ef55!important}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@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}
