:root{color-scheme:light;font-family:Avenir Next,Segoe UI,system-ui,sans-serif;color:#1d1e1a;background:#eeeee8;font-synthesis:none;--ink: #171814;--ink-soft: #3f413a;--paper: #f8f8f3;--canvas: #eeeee8;--line: #d6d6ce;--muted: #74766d;--lime: #d7f43a;--lime-dark: #9ab000;--orange: #ff7043;--green: #23865b;--sidebar: #161713}*{box-sizing:border-box}html,body,#admin-root{min-height:100%;margin:0}body{margin:0;background:var(--canvas);color:var(--ink);-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}.admin-boot{min-height:100vh;display:grid;place-content:center;gap:24px;background:var(--sidebar)}.admin-boot__mark,.brand__mark{display:grid;place-items:center;width:38px;height:38px;color:var(--ink);background:var(--lime);font-family:DM Mono,monospace;font-size:12px;font-weight:500;letter-spacing:-1px}.admin-boot__mark{width:58px;height:58px;margin:auto}.admin-boot__line{width:120px;height:2px;overflow:hidden;background:#383a33}.admin-boot__line:after{content:"";display:block;width:45%;height:100%;background:var(--lime);animation:loading 1.1s ease-in-out infinite}@keyframes loading{0%{transform:translate(-100%)}to{transform:translate(330%)}}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.08fr) minmax(480px,.92fr);background:var(--paper)}.login-story{position:relative;min-height:100vh;display:flex;flex-direction:column;padding:38px 48px 44px;overflow:hidden;color:#f3f3eb;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.06) 50%,transparent 50.2%),linear-gradient(transparent 49.8%,rgba(255,255,255,.06) 50%,transparent 50.2%),var(--sidebar);background-size:160px 160px}.login-story:before,.login-story:after{content:"";position:absolute;border:1px solid rgba(215,244,58,.32);border-radius:50%}.login-story:before{width:620px;height:620px;right:-260px;bottom:-250px;box-shadow:0 0 0 80px #d7f43a06,0 0 0 160px #d7f43a05}.login-story:after{width:16px;height:16px;right:82px;bottom:82px;background:var(--lime);border:0}.brand{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:800;letter-spacing:.12em}.brand--light{color:#f7f7f0;position:relative;z-index:1}.login-story__content{position:relative;z-index:1;margin:auto 0;max-width:670px}.eyebrow{font-family:DM Mono,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.login-story .eyebrow{color:var(--lime)}.login-story h1{margin:25px 0 24px;max-width:650px;font-size:clamp(54px,6.3vw,98px);line-height:.93;letter-spacing:-.065em;font-weight:700}.login-story__content p{max-width:540px;margin:0;color:#a9aba1;font-size:16px;line-height:1.7}.login-story__footer{position:relative;z-index:1;display:flex;align-items:center;gap:10px;color:#8d8f86;font-family:DM Mono,monospace;font-size:11px}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px #d7f43a1a}.login-panel{display:grid;place-items:center;padding:48px;background:var(--paper)}.login-card{width:min(440px,100%)}.login-card__head{display:flex;align-items:flex-start;gap:18px;padding-bottom:32px;border-bottom:1px solid var(--line)}.login-card__number{flex:0 0 auto;padding-top:6px;font-family:DM Mono,monospace;font-size:11px;color:var(--muted)}.login-card h2{margin:0 0 7px;font-size:27px;letter-spacing:-.035em}.login-card__head p{margin:0;color:var(--muted);line-height:1.5;font-size:13px}.login-form{display:grid;gap:22px;padding:32px 0}.login-form label{display:grid;gap:9px}.login-form label>span{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.login-form input{width:100%;height:54px;padding:0 16px;border:1px solid var(--line);border-radius:0;outline:none;background:#fff;color:var(--ink);transition:border-color .18s,box-shadow .18s}.login-form input:focus{border-color:var(--ink);box-shadow:inset 3px 0 var(--lime)}.login-form input:disabled{opacity:.55}.login-submit{height:56px;display:flex;align-items:center;justify-content:space-between;margin-top:2px;padding:0 20px;border:0;background:var(--ink);color:#fff;font-weight:700;transition:background .18s,transform .18s}.login-submit:hover:not(:disabled){background:#2d2f28;transform:translateY(-1px)}.login-submit:disabled{cursor:not-allowed;opacity:.5}.form-error{padding:12px 14px;border-left:3px solid var(--orange);background:#fff0ea;color:#9e3f25;font-size:13px;line-height:1.5}.turnstile{min-height:65px}.login-card__security{display:flex;gap:14px;padding-top:25px;border-top:1px solid var(--line);color:var(--muted)}.login-card__security p{margin:0;font-size:11px;line-height:1.6}.lock-shape{position:relative;flex:0 0 auto;width:18px;height:15px;margin-top:8px;border:1.5px solid var(--ink)}.lock-shape:before{content:"";position:absolute;left:4px;top:-8px;width:8px;height:9px;border:1.5px solid var(--ink);border-bottom:0;border-radius:8px 8px 0 0}.admin-shell{min-height:100vh;display:grid;grid-template-columns:230px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:28px 18px 22px;color:#dddcd3;background:var(--sidebar)}.sidebar .brand{padding:0 9px 34px;color:#f8f8f2}.sidebar__label{padding:0 11px 12px;color:#66685f;font-family:DM Mono,monospace;font-size:9px;letter-spacing:.16em;text-transform:uppercase}.sidebar__nav{display:grid;gap:4px}.sidebar__nav a{display:flex;align-items:center;gap:12px;min-height:45px;padding:7px 10px;color:#9a9c93;text-decoration:none;font-size:13px;font-weight:600;transition:color .16s,background .16s}.sidebar__nav a:hover{color:#f2f2eb;background:#20211d}.sidebar__nav a.active{color:#161713;background:var(--lime)}.nav-mark{display:grid;place-items:center;width:25px;height:25px;border:1px solid currentColor;font-family:DM Mono,monospace;font-size:9px}.sidebar__bottom{margin-top:auto;padding:18px 10px 0;border-top:1px solid #30312b}.sidebar__health{display:flex;align-items:center;gap:9px;color:#b8baaf;font-size:10px}.sidebar__health .live-dot{width:6px;height:6px}.sidebar__version{margin-top:13px;color:#54564e;font-family:DM Mono,monospace;font-size:8px;letter-spacing:.1em}.admin-main{min-width:0}.topbar{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 34px;border-bottom:1px solid var(--line);background:#f8f8f3d1;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar h1{margin:0 0 5px;font-size:25px;letter-spacing:-.04em}.topbar p{margin:0;color:var(--muted);font-size:11px}.topbar__account{display:flex;align-items:center;gap:11px}.account-avatar{display:grid;place-items:center;width:38px;height:38px;background:var(--ink);color:var(--lime);font-family:DM Mono,monospace;font-size:11px}.account-copy{display:grid;min-width:100px}.account-copy strong{font-size:11px}.account-copy span{margin-top:2px;color:var(--muted);font-size:9px}.topbar__account button{width:32px;height:32px;border:1px solid var(--line);background:transparent;color:var(--muted)}.topbar__account button:hover{border-color:var(--ink);color:var(--ink)}.admin-content{padding:28px 34px 48px}.page-stack{display:grid;gap:20px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.metric-card{min-height:190px;padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}.metric-card__top{display:flex;justify-content:space-between;color:var(--muted);font-family:DM Mono,monospace;font-size:9px}.metric-card__top i{width:7px;height:7px;border:1px solid currentColor;border-radius:50%}.metric-card p{margin:29px 0 5px;color:var(--muted);font-size:11px}.metric-card>strong{display:block;font-size:clamp(34px,3.5vw,54px);line-height:1;letter-spacing:-.065em}.metric-card small{display:block;margin-top:12px;color:var(--muted);font-size:9px}.metric-card--lime{color:#12130f;background:var(--lime)}.metric-card--lime p,.metric-card--lime small,.metric-card--lime .metric-card__top{color:#505a18}.metric-card--orange{box-shadow:inset 0 -4px var(--orange)}.overview-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(320px,.85fr);gap:20px}.panel{border:1px solid var(--line);background:var(--paper)}.panel-heading{min-height:61px;display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid var(--line)}.panel-heading>span,.panel-heading small{color:var(--muted);font-family:DM Mono,monospace;font-size:9px;text-transform:uppercase}.panel-heading h2{margin:0;font-size:13px;letter-spacing:-.01em}.activity-panel{min-height:355px}.chart-legend{display:flex;justify-content:flex-end;gap:18px;padding:16px 19px 0;color:var(--muted);font-size:9px}.chart-legend span{display:flex;align-items:center;gap:6px}.chart-legend i{width:8px;height:8px;display:inline-block}.legend-sessions{background:var(--ink)}.legend-users{background:var(--lime);border:1px solid var(--lime-dark)}.bar-chart{height:245px;display:flex;align-items:stretch;gap:4px;padding:22px 18px 30px;border-bottom:0}.bar-chart__day{position:relative;flex:1;min-width:4px;display:flex;flex-direction:column;justify-content:flex-end}.bar-chart__day:before{content:"";position:absolute;top:0;right:0;bottom:22px;left:0;border-bottom:1px solid #e1e1da}.bar-pair{height:calc(100% - 22px);display:flex;align-items:flex-end;gap:1px;z-index:1}.bar{display:block;flex:1;min-height:0}.bar--sessions{background:var(--ink)}.bar--users{background:var(--lime)}.bar-chart__day>span{position:absolute;bottom:0;left:0;color:#92948a;font-family:DM Mono,monospace;font-size:7px;white-space:nowrap}.pulse-panel{min-height:355px}.radial-row{display:grid;grid-template-columns:138px 1fr;align-items:center;gap:22px;padding:36px 24px}.radial{position:relative;width:138px;height:138px;display:grid;place-content:center;text-align:center;border-radius:50%;background:conic-gradient(var(--lime) 0 var(--progress),#deded7 0)}.radial:after{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:50%;background:var(--paper)}.radial strong,.radial span{position:relative;z-index:1}.radial strong{font-size:30px;letter-spacing:-.06em}.radial span{color:var(--muted);font-size:8px}.pulse-list{display:grid}.pulse-line{display:grid;gap:5px;padding:13px 0;border-bottom:1px solid var(--line)}.pulse-line:last-child{border-bottom:0}.pulse-line span{color:var(--muted);font-size:9px}.pulse-line strong{font-size:16px;letter-spacing:-.03em}.text-warm{color:#d34b28!important}.attention-grid{display:grid;grid-template-columns:repeat(3,1fr)}.attention-item{min-height:112px;display:flex;gap:13px;padding:22px 20px;border-right:1px solid var(--line)}.attention-item:last-child{border-right:0}.attention-item strong{display:block;margin-bottom:7px;font-size:11px}.attention-item p{margin:0;color:var(--muted);font-size:9px;line-height:1.55}.status-glyph{flex:0 0 auto;display:block;width:9px;height:9px;margin-top:3px;border-radius:50%;background:#a2a49b}.status-glyph--ok{background:var(--green);box-shadow:0 0 0 4px #23865b17}.status-glyph--warm{background:var(--orange);box-shadow:0 0 0 4px #ff704317}.toolbar,.filter-row{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:18px}.search-box{width:min(540px,100%);height:46px;display:flex;align-items:center;border:1px solid var(--line);background:var(--paper)}.search-box>span{padding-left:15px;color:var(--muted);font-size:21px;line-height:1}.search-box input{min-width:0;flex:1;height:100%;padding:0 13px;border:0;outline:0;background:transparent;font-size:11px}.search-box button{align-self:stretch;padding:0 18px;border:0;border-left:1px solid var(--line);background:transparent;font-size:10px;font-weight:700}.search-box button:hover{background:var(--lime)}.toolbar-summary{color:var(--muted);font-family:DM Mono,monospace;font-size:9px;white-space:nowrap}.catalog-toolbar{display:grid;gap:14px}.segmented{display:flex;width:max-content;border:1px solid var(--line);background:var(--paper)}.segmented button{min-height:37px;padding:0 14px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--muted);font-size:9px}.segmented button:last-child{border-right:0}.segmented button.active{background:var(--ink);color:#fff}.table-panel{min-height:420px;border:1px solid var(--line);background:var(--paper)}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:10px}th{height:45px;padding:0 15px;border-bottom:1px solid var(--line);color:var(--muted);font-family:DM Mono,monospace;font-size:8px;font-weight:500;letter-spacing:.06em;text-align:left;text-transform:uppercase;white-space:nowrap}td{height:66px;padding:8px 15px;border-bottom:1px solid #e3e3dc;color:var(--ink-soft);white-space:nowrap}tbody tr{transition:background .14s}tbody tr[tabindex]{cursor:pointer}tbody tr:hover{background:#f0f1e8}tbody tr:last-child td{border-bottom:0}td>strong{color:var(--ink)}.mono{font-family:DM Mono,monospace;font-size:9px}.user-cell{display:flex;align-items:center;gap:11px}.user-cell__avatar{display:grid;place-items:center;width:32px;height:32px;flex:0 0 auto;background:#dedfd5;color:var(--ink);font-family:DM Mono,monospace;font-size:9px}.user-cell div{display:grid;gap:3px}.user-cell strong,.exercise-name strong{color:var(--ink);font-size:10px}.user-cell small,.exercise-name small{color:var(--muted);font-size:8px}.exercise-name{display:grid;gap:4px;white-space:normal;min-width:190px}.badge{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:0 8px;font-size:8px;font-weight:700;white-space:nowrap}.badge--neutral{background:#e6e6df;color:#62645b}.badge--ok{background:#dceee5;color:#226b4c}.badge--warm{background:#ffe2d8;color:#a13e24}.badge--live{background:var(--lime);color:#394000}.badge--live i{width:5px;height:5px;border-radius:50%;background:currentColor}.drawer-backdrop{position:fixed;z-index:50;top:0;right:0;bottom:0;left:0;display:flex;justify-content:flex-end;background:#0f100d73;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fade-in .18s ease-out}.drawer{width:min(520px,94vw);height:100%;display:flex;flex-direction:column;background:var(--paper);box-shadow:-24px 0 70px #00000026;animation:slide-in .22s ease-out}.drawer--wide{width:min(680px,94vw)}.drawer>header{min-height:90px;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}.drawer>header h2{margin:6px 0 0;font-size:21px;letter-spacing:-.04em}.drawer>header button{width:38px;height:38px;border:1px solid var(--line);background:transparent;font-size:22px;font-weight:300}.drawer__body{flex:1;overflow:auto;padding:24px}.drawer-stack{display:grid;gap:22px}.profile-hero,.session-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:21px;border-bottom:1px solid var(--line)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.detail{min-height:78px;display:grid;align-content:center;gap:7px;padding:12px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.detail span{color:var(--muted);font-size:8px;text-transform:uppercase}.detail strong{font-size:11px}.drawer-section-title{margin:2px 0 -5px;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.timeline-list{display:grid}.timeline-item{display:grid;grid-template-columns:13px 1fr auto;align-items:center;gap:10px;min-height:64px;padding:10px 0;border-bottom:1px solid var(--line)}.timeline-item>i{width:7px;height:7px;border-radius:50%;border:2px solid var(--lime-dark)}.timeline-item div{display:grid;gap:4px}.timeline-item strong{font-size:10px}.timeline-item span{color:var(--muted);font-size:8px}.session-hero h2{margin:8px 0 7px;font-size:25px;letter-spacing:-.05em}.session-hero p{margin:0;color:var(--muted);font-size:10px}.rating-line{display:flex;justify-content:space-between;padding:14px 16px;background:#ecece5;font-size:9px}.rating-line strong{color:var(--orange);letter-spacing:.12em}blockquote{margin:0;padding:18px;border-left:3px solid var(--lime);background:#f0f1e8;color:var(--ink-soft);font-size:11px;line-height:1.6}.exercise-stack{display:grid;gap:12px}.exercise-detail{border:1px solid var(--line)}.exercise-detail__head{min-height:64px;display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line)}.exercise-detail__head>span{color:var(--muted);font-family:DM Mono,monospace;font-size:9px}.exercise-detail__head div{display:grid;gap:3px}.exercise-detail__head strong{font-size:10px}.exercise-detail__head small,.exercise-detail__head em{color:var(--muted);font-size:8px;font-style:normal}.set-table{padding:5px 14px}.set-table>div{min-height:39px;display:grid;grid-template-columns:30px 1fr 1fr 28px;align-items:center;border-bottom:1px solid #e4e4dd}.set-table>div:last-child{border-bottom:0}.set-table span,.set-table small{color:var(--muted);font-family:DM Mono,monospace;font-size:8px}.set-table strong{font-size:9px}.set-table b{color:#4f5a00;font-family:DM Mono,monospace;font-size:8px}.muted{display:block;padding:14px 0;color:var(--muted);font-size:9px}@keyframes fade-in{0%{opacity:0}}@keyframes slide-in{0%{transform:translate(25px);opacity:.7}}.system-hero{min-height:118px;display:flex;align-items:center;justify-content:space-between;padding:24px 27px;color:#f3f3eb;background:var(--sidebar)}.system-hero>div{display:flex;align-items:center;gap:20px}.system-hero__pulse{position:relative;width:42px;height:42px;border:1px solid #4d4f46;border-radius:50%}.system-hero__pulse:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px #d7f43a17}.system-hero h2{margin:5px 0 4px;font-size:19px}.system-hero p{margin:0;color:#8f9188;font-size:9px}.system-hero button{min-height:38px;padding:0 15px;border:1px solid #4d4f46;background:transparent;color:#e6e6de;font-size:9px}.system-hero button:hover{border-color:var(--lime);color:var(--lime)}.system-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.system-card{min-height:130px;display:grid;align-content:center;gap:8px;padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}.system-card span,.system-card small{color:var(--muted);font-size:8px}.system-card strong{overflow:hidden;font-size:20px;letter-spacing:-.04em;text-overflow:ellipsis}.security-checks{display:grid;grid-template-columns:1fr 1fr}.security-check{min-height:58px;display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:8px;padding:0 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:9px}.security-check:nth-child(2n){border-right:0}.security-check strong{color:var(--muted);font-family:DM Mono,monospace;font-size:8px}.audit-list{display:grid}.audit-row{min-height:62px;display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:10px;padding:8px 18px;border-bottom:1px solid var(--line)}.audit-row:last-child{border-bottom:0}.audit-row>div{display:grid;gap:4px}.audit-row strong{font-size:10px}.audit-row span,.audit-row time{color:var(--muted);font-family:DM Mono,monospace;font-size:8px}.page-skeleton{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;min-height:190px;background:var(--line);border:1px solid var(--line)}.page-skeleton i,.table-skeleton i{display:block;background:linear-gradient(100deg,#f2f2ed 20%,#fafaf7,#f2f2ed 60%);background-size:220% 100%;animation:shimmer 1.3s infinite}.table-skeleton{display:grid;gap:1px;background:var(--line)}.table-skeleton i{height:63px}@keyframes shimmer{to{background-position-x:-220%}}.page-error,.empty-state{min-height:220px;display:grid;place-content:center;justify-items:center;gap:8px;color:var(--muted);text-align:center}.page-error strong{color:var(--ink);font-size:12px}.page-error span,.empty-state{font-size:9px}.page-error button{margin-top:7px;padding:8px 13px;border:1px solid var(--line);background:transparent;font-size:9px}@media (max-width: 1180px){.metric-grid{grid-template-columns:1fr 1fr}.overview-grid{grid-template-columns:1fr}.system-grid{grid-template-columns:1fr 1fr}}@media (max-width: 850px){.login-page{grid-template-columns:1fr}.login-story{min-height:42vh;padding:28px}.login-story h1{font-size:52px}.login-story__footer{display:none}.login-panel{padding:42px 24px}.admin-shell{grid-template-columns:70px minmax(0,1fr)}.sidebar{padding-inline:10px}.sidebar .brand{padding-inline:6px}.sidebar .brand>span:last-child,.sidebar__label,.sidebar__nav a>span:last-child,.sidebar__health,.sidebar__version{display:none}.sidebar__nav a{justify-content:center;padding:7px}.topbar,.admin-content{padding-inline:20px}.account-copy{display:none}.attention-grid{grid-template-columns:1fr}.attention-item{border-right:0;border-bottom:1px solid var(--line)}}@media (max-width: 620px){.login-story{min-height:36vh}.login-story h1{font-size:42px}.admin-shell{display:block}.sidebar{position:fixed;z-index:30;inset:auto 0 0;width:auto;height:62px;flex-direction:row;padding:7px 8px}.sidebar .brand,.sidebar__bottom{display:none}.sidebar__nav{width:100%;display:flex;justify-content:space-around}.sidebar__nav a{flex:1;min-height:48px}.nav-mark{border:0}.topbar{min-height:90px;padding:16px}.topbar h1{font-size:20px}.topbar p{display:none}.admin-content{padding:16px 12px 84px}.metric-grid,.system-grid{grid-template-columns:1fr 1fr}.metric-card{min-height:155px}.metric-card>strong{font-size:34px}.radial-row{grid-template-columns:120px 1fr;padding:26px 16px}.radial{width:120px;height:120px}.security-checks{grid-template-columns:1fr}.security-check{border-right:0}.toolbar,.filter-row{align-items:stretch;flex-direction:column}.segmented{width:100%;overflow-x:auto}.segmented button{flex:1;white-space:nowrap}}