:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e9eee8;background:#101411;font-synthesis:none;--surface:#171c18;--line:#2a312a;--muted:#9aa497;--accent:#c6ed94;--error:#f3a59b}
*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;flex-direction:column}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}::selection{background:#c6ed94;color:#101411}.muted{color:var(--muted)}.accent{color:var(--accent)}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.skip-link{position:fixed;top:10px;left:10px;background:var(--accent);color:#101411;padding:10px;transform:translateY(-150%);z-index:10}.skip-link:focus{transform:translateY(0)}
.header{border-bottom:1px solid var(--line)}.header-inner{max-width:1232px;padding:24px 36px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:17px;letter-spacing:3px;font-weight:750}.brand svg{color:var(--accent)}.brand-sub{display:block;margin-top:4px;font-size:8px;font-weight:500;letter-spacing:2.25px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:24px}.connection-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.dot{width:6px;height:6px;border-radius:50%;background:#737a70;display:inline-block}.online .dot{background:var(--accent);box-shadow:0 0 0 3px #c6ed9410}.offline .dot{background:var(--error)}
.button{border:1px solid #3e483a;background:#21281f;color:#e9eee8;border-radius:6px;padding:11px 17px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:12px;text-decoration:none;line-height:1.45;transition:background .15s,border-color .15s,transform .15s;white-space:nowrap}.button:hover:enabled{background:#303b2b;border-color:#637158}.button-small{padding:9px 12px;font-size:11px}.button-primary{background:var(--accent);color:#1b2611;border-color:var(--accent)}.button-primary:hover:enabled{background:#d5f7ab;border-color:#d5f7ab}.button-quiet{background:transparent;border-color:var(--line);color:#b7c0b1}.button-danger{background:#2a1d1a;border-color:#653d35;color:#f3b2a9}.button-danger:hover:enabled{background:#3b2621;border-color:#966052}.icon-button{background:transparent;border:1px solid var(--line);color:var(--muted);font-size:23px;line-height:1;width:30px;height:30px;border-radius:5px}.icon-button:hover{color:#fff;background:#2a312a}
.workspace{width:100%;max-width:1232px;padding:51px 36px 70px;margin:0 auto;flex:1}.intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:33px}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px;font-weight:500;letter-spacing:1.65px;color:var(--muted);margin:0 0 13px}.intro .eyebrow .accent{margin-right:7px}h1{font-size:clamp(26px,3.1vw,36px);font-weight:530;letter-spacing:-1.25px;line-height:1.25;margin:0}.intro-text{font-size:13px;margin:13px 0 0;line-height:1.7}.user-pill{border:1px solid var(--line);padding:8px 11px 8px 8px;border-radius:6px;display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.user-avatar{font-family:ui-monospace,monospace;background:#283221;color:var(--accent);height:28px;width:28px;display:grid;place-items:center;font-size:11px;border-radius:4px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:45px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:21px 20px;display:flex;gap:17px;align-items:center;position:relative;min-height:100px}.stat-icon{width:38px;height:38px;flex:none;background:#222b1f;border:1px solid #313d2a;border-radius:7px;color:#b0c79a;display:grid;place-items:center;font-family:ui-monospace,monospace;font-size:19px}.stat-label{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}.stat-value{font-size:28px;font-weight:500;letter-spacing:-.7px;font-variant-numeric:tabular-nums;line-height:1}.stat-detail{position:absolute;bottom:25px;right:19px;font-family:ui-monospace,monospace;letter-spacing:.7px;font-size:8px;color:#7c8974}
.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px;gap:12px}.section-heading .eyebrow{font-size:9px;margin-bottom:9px}h2{font-size:21px;font-weight:520;letter-spacing:-.55px;margin:0}.count{display:inline-flex;align-items:center;justify-content:center;background:#242d20;border:1px solid #36442c;border-radius:5px;color:#bbd7a1;min-width:25px;height:22px;padding:0 6px;font:11px ui-monospace,monospace;vertical-align:middle;margin-left:9px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid var(--line);margin-bottom:24px;padding-bottom:16px}.filters{display:flex;gap:4px}.filter{font-size:11px;color:#9aa497;background:transparent;border:1px solid transparent;padding:8px 12px;border-radius:5px}.filter:hover{color:#e5eddf}.filter.is-active{background:#252e20;color:var(--accent);border-color:#38432f}.search{display:flex;align-items:center;gap:9px;color:#8a9780;width:223px;flex:none;border:1px solid var(--line);border-radius:5px;padding:0 11px;height:34px;background:#141914}.search input{border:0;padding:0;background:transparent;width:100%;min-width:0;color:#e9eee8;font-size:11px;outline:none}.search:focus-within{border-color:#82986b}.search input:focus-visible{outline:none}.search input::placeholder{color:#7c8975}
.challenge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.challenge-card{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:21px;display:flex;flex-direction:column;min-height:246px;transition:border-color .18s,transform .18s}.challenge-card:hover{border-color:#4a5840;transform:translateY(-2px)}.challenge-card.has-instance{border-color:#586a42}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:10px}.card-symbol{height:35px;width:39px;background:#222a20;border:1px solid #303b29;border-radius:6px;display:grid;place-items:center;color:#aac98f}.card-symbol svg{width:21px;height:21px}.badges{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}.badge{font-family:ui-monospace,monospace;font-size:9px;letter-spacing:.2px;line-height:1.5;border:1px solid #3c4933;color:#bdcda8;background:#252e21;padding:3px 6px;border-radius:4px;white-space:nowrap}.badge.running{color:#c6ed94;border-color:#4f6838;background:#2a3920}.badge.solved{background:#1c2b2b;color:#9dd5cb;border-color:#33534b}.badge.locked{color:#a3a69f;background:#222721;border-color:#363d33}.card-number{font-family:ui-monospace,monospace;font-size:9px;letter-spacing:1px;color:#87917e;margin:0 0 7px}.challenge-card h3{font-size:21px;font-weight:520;letter-spacing:-.3px;margin:0 0 9px;overflow-wrap:anywhere}.card-description{font-size:11px;line-height:1.75;color:var(--muted);margin:0 0 20px;flex:1}.card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:16px;border-top:1px solid var(--line)}.points{font:10px ui-monospace,monospace;color:#bdcaa8}.points span{color:var(--accent);margin-right:5px}.card-link{background:transparent;border:0;padding:4px 0;font-size:11px;color:#d9e5ce;font-weight:500}.card-link:hover{color:var(--accent)}.card-link span{padding-left:10px}
.empty-state{min-height:275px;border:1px dashed #343e2e;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:35px 20px;background:radial-gradient(ellipse at 50% 35%,#202c181f,transparent 65%)}.empty-icon{width:49px;height:43px;border:1px solid #3b4a30;border-radius:7px;color:var(--accent);display:grid;place-items:center;font:19px ui-monospace,monospace;margin-bottom:20px}.empty-state h3{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:0 0 10px}.empty-state p{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 21px}.notice{background:#28261b;border:1px solid #514b2b;color:#d9c99b;padding:12px 15px;font-size:12px;line-height:1.65;border-radius:6px;margin:0 0 25px}.notice.error{background:#2b1e1b;border-color:#634036;color:var(--error)}.footer{max-width:1232px;width:100%;margin:0 auto;border-top:1px solid var(--line);padding:21px 36px 26px;display:flex;justify-content:space-between;gap:15px;font:9px ui-monospace,monospace;letter-spacing:.9px;color:#a5b299}.footer-slash{padding:0 9px;color:#57634e}#sync-label{font-size:9px;letter-spacing:.2px;color:#84917b}
dialog{color:#e9eee8;background:#171d18;border:1px solid #3a4732;border-radius:12px;padding:28px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 40px);overflow:auto;box-shadow:0 24px 100px #0008}dialog::backdrop{background:#070b08c9;backdrop-filter:blur(5px)}.challenge-dialog{width:560px}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.dialog-heading .eyebrow{margin:0;font-size:9px}.dialog-intro{font-size:12px;line-height:1.8;margin:12px 0 22px}.field{display:block;font-size:11px;color:#becab4;margin:0 0 17px;font-weight:500}.field input,input#flag-input{width:100%;background:#101610;color:#e9eee8;border:1px solid #36422f;border-radius:5px;padding:11px 12px;font-size:12px;min-width:0}.field input{margin-top:9px}.field input::placeholder,input#flag-input::placeholder{color:#75836b}.field-hint{font-size:10px;line-height:1.7;color:#929f87;margin:0 0 17px}.form-error{font-size:11px;color:var(--error);line-height:1.7}.detail-title-row{display:flex;justify-content:space-between;align-items:center;gap:15px}.detail-title-row h2{font-size:27px;overflow-wrap:anywhere}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}.tag{font:9px ui-monospace,monospace;color:#9ead92;border:1px solid var(--line);border-radius:4px;padding:4px 7px}.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:24px}.detail-meta strong{font-size:12px;font-weight:500}.detail-meta .stat-label{font-size:10px;margin-bottom:9px}.instance-panel{border:1px solid #3b4b30;background:#1d281a;border-radius:7px;padding:17px;margin-bottom:18px}.instance-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:15px}.instance-heading .eyebrow{margin:0;font-size:9px;color:#aec496}.instance-heading .mono{font-size:11px;color:var(--accent)}.target-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px}.target-url{font-size:12px;overflow-wrap:anywhere;color:#d1edb5;text-decoration:none}.target-url:hover{text-decoration:underline}.container-name{color:#8f9e83;font-size:9px;margin:12px 0 0;overflow-wrap:anywhere}.instance-panel .field-hint{font-size:9px;margin:0}.lab-actions{display:flex;align-items:center;gap:14px;margin:20px 0 0}.lab-actions .field-hint{margin:0}.flag-form{margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}.flag-form .field{margin-bottom:9px}.flag-row{display:flex;gap:8px}.feedback{margin:20px 0 0;padding:12px;background:#242f1d;border:1px solid #4c6236;border-radius:5px;color:var(--accent);font-size:11px;line-height:1.7}.feedback.error{background:#2b1e1b;border-color:#634036;color:var(--error)}.toast{position:fixed;right:24px;bottom:24px;padding:13px 18px;border-radius:6px;border:1px solid #4a5b3b;background:#222e1c;color:#d3ebbc;box-shadow:0 6px 30px #0005;max-width:calc(100vw - 48px);font-size:12px;z-index:5}.is-loading #refresh-icon{display:inline-block;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1450px){.workspace{padding-top:64px}.intro{margin-bottom:39px}.stats{margin-bottom:51px}.challenge-card{min-height:264px}}
@media(max-width:1000px){.stat-detail{display:none}.challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header-inner,.workspace{padding-left:28px;padding-right:28px}.footer{padding-left:28px;padding-right:28px}.header-actions{gap:14px}}
@media(max-width:650px){.header-inner{padding:20px}.header-actions{gap:10px}.connection-status{font-size:0;gap:0}.connection-status .dot{width:7px;height:7px}.header-actions .button{font-size:10px;padding:8px 10px}.brand{font-size:14px;gap:8px;letter-spacing:2px}.brand-sub{font-size:7px;letter-spacing:1.4px}.brand svg{width:25px}.workspace{padding:34px 20px 45px}.intro{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:25px}h1{font-size:27px;letter-spacing:-.9px}.intro-text{font-size:11px}.eyebrow{font-size:9px}.stats{gap:8px;margin-bottom:33px}.stat{padding:15px 11px;min-height:92px;gap:0}.stat-icon{display:none}.stat-label{font-size:9px;line-height:1.4}.stat-value{font-size:25px}.toolbar{align-items:stretch;flex-direction:column;gap:13px}.search{width:100%;height:38px}.filters{justify-content:space-between}.filter{padding:7px 10px;font-size:10px}.challenge-grid{grid-template-columns:1fr;gap:14px}.challenge-card{min-height:237px}.section-heading h2{font-size:19px}.section-heading .button{font-size:10px}.footer{padding:19px 20px;flex-direction:column;font-size:8px;gap:12px}dialog{padding:23px 20px}.detail-title-row h2{font-size:24px}.flag-row{flex-direction:column}.flag-row .button{align-self:flex-start}.dialog-intro{font-size:11px}.detail-meta strong{font-size:11px}.target-url{font-size:11px}.toast{bottom:18px;right:18px;max-width:calc(100vw - 36px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.account-page {
  display: grid;
  flex: 1;
  place-items: center;
  padding: 52px 20px;
  background: radial-gradient(ellipse at 50% 30%, #25301f66, transparent 62%);
}
.account-card {
  width: min(100%, 430px);
  padding: clamp(24px, 6vw, 36px);
  border: 1px solid #3a4732;
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 24px 80px #080c0855;
}
.account-card .eyebrow .accent { margin-right: 7px; }
.account-description { margin: 11px 0 26px; font-size: 13px; line-height: 1.7; }
.account-card .field { font-size: 12px; }
.account-card .field input { font-size: 16px; }
.account-card .field-hint { margin-top: -9px; }
.account-submit { width: 100%; margin-top: 4px; min-height: 44px; }
.account-switch { margin: 24px 0 0; padding-top: 19px; border-top: 1px solid var(--line); font-size: 12px; }
.account-switch a { margin-left: 4px; color: var(--accent); text-underline-offset: 3px; }
.user-pill { min-width: 0; overflow-wrap: anywhere; }
.user-avatar { flex: none; }