:root{color-scheme:light;--bg:#f5f6f2;--ink:#182a2a;--muted:#6e7e7b;--line:#e1e7e1;--green:#176a58;--soft:#e4f3eb;--orange:#9c6020}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}[hidden]{display:none!important}button,input,select{font:inherit}button{border:0;border-radius:10px;background:var(--green);color:white;padding:11px 18px;cursor:pointer;font-weight:650}button:hover{filter:brightness(.95)}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #9dd4bf;outline-offset:3px}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}input,select{width:100%;padding:11px 12px;border:1px solid #ccd6ce;border-radius:9px;background:white;color:var(--ink);outline:none;margin-top:5px}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--soft)}label{font-size:13px;font-weight:600}h1{font-size:clamp(28px,3vw,38px);letter-spacing:-1.4px;line-height:1.18;margin:8px 0 10px;font-weight:650}h2{font-size:21px;letter-spacing:-.5px;margin:3px 0}p{margin:8px 0}.muted{color:var(--muted)}.fine{font-size:12px}.eyebrow{font-size:10px;letter-spacing:1.9px;font-weight:750;color:var(--muted)}.brand-mark{width:40px;height:40px;border-radius:13px;background:#e0f1e7;color:#146451;display:grid;place-items:center;font-size:21px;font-weight:750;letter-spacing:-2px}.login{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(ellipse at top right,#e4efe5,transparent 65%)}.login-card{width:min(440px,100%);background:white;border:1px solid var(--line);border-radius:22px;padding:36px;box-shadow:0 18px 60px #183c2910}.login-card h1{font-size:33px}.login-card form{display:grid;gap:16px;margin:28px 0 20px}.login-card button{display:flex;justify-content:space-between}.login-card .fine{color:var(--muted)}#login-error{font-size:13px;color:#ae3737;margin:0}aside{width:244px;position:fixed;inset:0 auto 0 0;background:#142d2a;color:#d6e5df;padding:32px 22px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:650;line-height:1.2}.brand small{display:block;font-size:11px;font-weight:400;color:#9bb7aa;margin-top:6px}.side-label{font-size:10px;letter-spacing:2px;color:#7f9e90;margin:58px 12px 14px}.nav{color:#b8ccc3;text-decoration:none;padding:13px 14px;border-radius:10px;margin-bottom:7px}.nav.active,.nav:hover{background:#29463e;color:#ecf9f0}.side-footer{margin-top:auto;font-size:11px;color:#a0b8ac;line-height:1.8}.side-footer .pill{background:#29463e;color:#d6e5df}main{margin-left:244px;padding:40px 44px;max-width:1600px}header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:32px}.header-actions{display:flex;align-items:center;gap:12px;padding-top:12px;white-space:nowrap}.pill{display:inline-flex;gap:6px;align-items:center;border-radius:30px;font-size:11px;font-weight:700;padding:5px 10px;background:var(--soft);color:var(--green)}.pill.waiting{background:#fff0da;color:var(--orange)}.pill.offline{background:#fbe9e6;color:#ae3939}.pill.neutral{background:#edf0ec;color:#68796e}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px}.stats article{background:white;border:1px solid var(--line);border-radius:15px;padding:20px 22px}.stats span,.stats small{display:block;color:var(--muted);font-size:12px}.stats strong{display:block;font-size:38px;line-height:1.5;letter-spacing:-2px;color:var(--green);font-weight:650}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:22px;scroll-margin-top:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading .eyebrow{margin:0}.notice{background:#f5f7f2;color:#72806a;border-radius:8px;padding:10px 12px;font-size:12px;margin-bottom:18px}.active-list{display:grid;gap:12px}.session-card{border:1px solid var(--line);border-radius:11px;padding:17px;display:flex;justify-content:space-between;align-items:center;gap:18px}.session-card strong{font-size:17px;font-weight:600}.session-card p{font-size:12px;color:var(--muted);margin:5px 0 0}.session-meta{display:flex;gap:20px;align-items:center;white-space:nowrap}.empty{padding:30px 12px;text-align:center;font-size:13px;color:var(--muted);background:#fafbf8;border-radius:10px}.filters{display:flex;gap:16px;margin-bottom:20px}.filters label{flex:1}.filters .search{flex:1.3}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;white-space:nowrap}th{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:700;background:#f9faf7}td,th{padding:13px 12px;border-bottom:1px solid #edf0eb}td small{display:block;font-size:11px;color:var(--muted)}td:nth-child(2){font-weight:600}.pagination{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px}.pagination button{font-size:12px;margin-left:6px;padding:8px 12px}.error{background:#fdece8;border:1px solid #f4cfca;color:#9b3232;padding:12px;border-radius:10px;margin-bottom:20px;font-size:13px}footer{font-size:11px;color:var(--muted);padding:8px 0 20px}@media(max-width:1100px){aside{width:205px;padding:28px 17px}main{margin-left:205px;padding:30px 24px}header{flex-direction:column}.header-actions{padding:0}.session-meta{gap:10px}}@media(max-width:760px){aside{position:static;width:auto;padding:16px 20px;display:block}.brand{margin-bottom:14px}.side-label,.side-footer{display:none}.nav{display:inline-block;margin:0;padding:8px 12px}main{margin:0;padding:24px 16px}.stats{gap:8px}.stats article{padding:13px 10px}.stats strong{font-size:30px}.stats small{font-size:10px}.panel{padding:18px 14px}.section-heading{align-items:flex-start}.session-card,.filters{flex-direction:column;align-items:stretch}.session-meta{justify-content:space-between}.pagination{flex-direction:column;align-items:flex-start}.pagination button{margin:0 6px 0 0}.login-card{padding:26px}h1{font-size:29px}}

details[data-device]{margin-top:10px;max-width:420px;overflow-wrap:anywhere} details summary{cursor:pointer;color:#176a58} details p{margin:6px 0;font-size:13px} td small{overflow-wrap:anywhere} .session-card small{overflow-wrap:anywhere}

#invitation-result{padding:20px;background:#f2f8f4;border-radius:16px;margin:16px 0} #invitation-result label{display:block;margin:10px 0} #created-qr{background:white;display:block;margin:12px 0} #invitation-error{color:#b71c1c} td button{display:block;margin-top:8px}