@font-face{font-family:Barlow;src:url('/fonts/barlow-condensed-700.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-500.ttf') format('truetype');font-weight:400 600;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-800.ttf') format('truetype');font-weight:700 800;font-display:swap}
:root{--paper:#f7f7f2;--surface:#fff;--ink:#22251f;--muted:#64685f;--line:#d7d9d0;--accent:#cc3022;--soft:#eceee6;--green:#346244;--radius:4px;color-scheme:light;font-family:Manrope,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:28px}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button,a,input,select,summary{transition:background-color .16s,color .16s,border-color .16s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{background:var(--ink);color:var(--paper)}input{caret-color:var(--accent)}input::placeholder{color:var(--muted)}[hidden]{display:none!important}.wrap{max-width:1320px;margin:auto;padding-left:48px;padding-right:48px}.muted{color:var(--muted);font-size:12px}.masthead{height:90px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--ink);gap:32px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-family:Barlow,sans-serif;font-size:24px;line-height:.85;letter-spacing:-.02em}.brand svg{width:35px;color:var(--accent)}.brand-detail{display:block;font-size:15px;letter-spacing:.19em;margin-top:5px}.masthead nav{display:flex;gap:30px;align-self:stretch;align-items:center}.masthead nav a{text-decoration:none;font-size:12px;position:relative;height:100%;display:flex;align-items:center}.masthead nav a[aria-current]::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--accent)}.masthead nav a:hover,.text-button:hover,.small-link:hover,.footer a:hover{color:var(--accent)}.byline{font-size:12px;color:var(--muted)}.byline strong{display:block;color:var(--ink);font-size:13px;margin-top:4px}.intro{display:flex;justify-content:space-between;align-items:center;gap:70px;padding:34px 0 30px}.intro 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var(--line);background:transparent;width:32px;height:32px;border-radius:var(--radius);display:grid;place-items:center}.icon-button svg{width:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.icon-button:hover{background:var(--soft)}.notice{font-size:12px;line-height:1.7;padding:14px 18px;background:var(--soft);margin-bottom:18px;border:1px solid var(--line)}.notice.error{background:#fff0ed;color:#8e261a;border-color:#ecc7bf}.table-scroll{overflow-x:auto}.leaderboard{width:100%;border-collapse:collapse;text-align:left}.leaderboard thead{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.leaderboard th{font-size:12px;letter-spacing:.08em;font-weight:800;color:var(--muted);padding:13px 12px;white-space:nowrap}.leaderboard th:first-child{padding-left:5px}.leaderboard td{padding:22px 12px;border-bottom:1px solid var(--line)}.leaderboard th.activity-col 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a:hover{text-decoration:underline}.mini-calendar{display:flex;gap:3px;align-items:center;min-width:105px;max-width:220px;flex-wrap:wrap}.day{width:9px;height:17px;background:#e0e3d7;border-radius:1px}.day.level-1{background:#a2b692}.day.level-2{background:#6d8d58}.day.level-3{background:#3b6037}.day.unknown{background:transparent;border:1px solid var(--line)}.number-col{text-align:right!important;width:70px}.video-count{font-family:Barlow,sans-serif;font-size:34px;text-align:right;font-variant-numeric:tabular-nums}.last-col{width:190px}.last-title{display:block;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;font-weight:700;text-decoration:none}.last-title:hover{text-decoration:underline}.last-date{display:block;font-size:12px;color:var(--muted);margin-top:5px}.pending{font-size:12px;color:var(--muted);line-height:1.7}.detail-button{font-size:18px;border:0;background:none;color:var(--muted);padding:10px}.detail-button:hover{color:var(--accent)}.row-status{display:block;font-size:12px;color:#9b3825;line-height:1.7;margin-top:5px}.ranking-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 0}.ranking-foot 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tbody{opacity:.5}::-webkit-scrollbar{height:7px;width:7px}::-webkit-scrollbar-thumb{background:#b6bcad;border-radius:8px}::-webkit-scrollbar-track{background:var(--paper)}
@media(min-width:1450px){.intro{padding-top:40px;padding-bottom:34px}.ranking-section{padding-top:34px}}
@media(max-width:1050px){.wrap{padding-left:30px;padding-right:30px}.score-strip{gap:30px}.strip-note p{max-width:150px}.activity-col{display:none}.leaderboard td.calendar-td{display:none}.person{min-width:190px}.video-list{grid-template-columns:1fr 1fr}.rules-section{gap:50px}.intro{gap:40px}.score-strip .strip-note{display:none}}
@media(max-width:700px){.wrap{padding-left:20px;padding-right:20px}.masthead{height:80px;gap:20px}.masthead nav{gap:16px}.masthead nav a{font-size:12px}.masthead nav a:last-child{display:none}.byline{display:none}.intro{padding:33px 0 27px;display:block}.intro h1{font-size:64px}.intro>div>p{font-size:12px;margin-top:17px;line-height:1.8}.challenge-note{border-top:1px solid var(--line);width:100%;margin-top:26px;padding-top:17px;display:grid;grid-template-columns:1fr auto;gap:9px}.challenge-note h2{font-size:14px;margin:0;grid-column:1}.status-label{font-size:12px;grid-column:1}.challenge-note p{font-size:12px;margin:0;grid-column:1}.challenge-note a{grid-column:2;grid-row:1/4;align-self:center;font-size:12px}.score-strip{gap:20px;justify-content:space-between;padding:20px 0}.score-strip>div{gap:8px;display:block}.score{font-size:38px}.score-label{display:block;max-width:85px;font-size:12px;line-height:1.6;margin-top:6px}.ranking-section{padding-top:29px}.section-top{gap:15px;margin-bottom:18px}.heading-group{display:block}.section-top h2{font-size:32px}.heading-group .muted{display:block;font-size:12px;margin-top:6px}.segmented button{padding:9px 10px;font-size:12px}.list-toolbar{gap:8px;flex-wrap:wrap;margin-bottom:13px}.search{flex:1}.search input{font-size:12px;width:100%;min-width:160px}.sync-status{order:3;width:100%;text-align:left;margin:0;font-size:12px}.notice{font-size:12px;padding:12px 14px}.leaderboard th{padding:11px 7px;font-size:12px}.leaderboard td{padding:18px 7px}.position-col{width:36px}.rank{font-size:23px}.person{min-width:155px;gap:9px}.avatar{width:33px;height:33px;font-size:12px}.person-name{font-size:12px;max-width:145px}.person a{font-size:12px}.video-count{font-size:30px}.last-col,.last-td{display:none}.number-col{width:60px}.detail-button{padding:8px 1px}.ranking-foot{align-items:start;gap:13px}.ranking-foot p{font-size:12px;line-height:1.7;max-width:205px}.ranking-foot .text-button{font-size:12px;max-width:90px;text-align:right;padding-top:0}.activity-section{padding:35px 0}.activity-section .section-top{align-items:start}.activity-section .section-top h2{font-size:34px}.activity-section .muted{font-size:12px;padding-top:5px}.video-list{grid-template-columns:1fr;gap:20px}.video-card{grid-template-columns:112px 1fr}.video-card h3{font-size:12px}.video-card p{font-size:12px}.rules-section{grid-template-columns:1fr;gap:28px;padding:33px 0}.rules-section h2{font-size:36px}.rules-copy p{font-size:12px}.footer{flex-wrap:wrap;gap:16px;padding-top:20px;padding-bottom:24px;font-size:12px}.footer>span:nth-child(2){order:3;width:100%}.footer a{margin-left:auto;font-size:12px}.demo-banner{font-size:12px;line-height:1.7}.demo-banner button{margin-left:0}.form-grid{grid-template-columns:1fr}.admin-shell h1{font-size:48px}.admin-shell{padding-top:35px}.form-actions{flex-wrap:wrap}.admin-toolbar{align-items:start;gap:20px}.admin-panel h2{font-size:27px}}
.report-controls{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-bottom:22px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.report-controls label{font-size:12px;font-weight:800;display:flex;align-items:center;gap:12px;flex-shrink:0}.report-controls input{font:inherit;min-height:44px;min-width:170px;padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink)}.report-controls p{font-size:12px;line-height:1.8;color:var(--muted);max-width:65ch;margin:0}.monthly-analysis{padding:32px 0;border-bottom:1px solid var(--ink)}.analysis-row{display:grid;grid-template-columns:minmax(150px,1fr) 3fr;gap:24px;border-top:1px solid var(--line);padding:23px 0}.analysis-row h3{font-size:14px;line-height:1.6;margin:0}.analysis-row h3 span{display:block;color:var(--muted);font-size:12px;font-weight:500}.analysis-row dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:0}.analysis-row dt{font-size:12px;color:var(--muted);line-height:1.7}.analysis-row dd{font-family:Barlow,sans-serif;font-size:30px;margin:6px 0 0;font-variant-numeric:tabular-nums}.analysis-row dd.change-value{font-family:Manrope,sans-serif;font-size:12px;line-height:1.8;margin-top:9px}
@media(max-width:700px){.report-controls{display:block}.report-controls p{margin-top:14px}.analysis-row{grid-template-columns:1fr;gap:18px}.analysis-row dl{grid-template-columns:1fr 1fr;gap:18px}.analysis-row dd{font-size:28px}.monthly-analysis .section-top h2{font-size:30px}}
.join-link{display:inline-block;margin-top:20px;text-decoration:none}.join-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:40px 0;border-bottom:1px solid var(--ink)}.join-section h2{font-family:Barlow,sans-serif;font-size:42px;line-height:1.04;margin:0}.join-section>div>p{font-size:13px;color:var(--muted);line-height:1.9;max-width:40ch;margin-top:18px}.consent{display:flex;align-items:flex-start;gap:10px;font-size:12px;color:var(--muted);line-height:1.8;margin:20px 0;min-height:44px}.consent input{width:17px;height:17px;flex-shrink:0;accent-color:var(--accent);margin-top:3px}
@media(max-width:700px){.join-section{grid-template-columns:1fr;gap:26px}.join-section h2{font-size:36px}.join-link{font-size:12px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}