:root{color-scheme:light;--bg:#f5f7f8;--panel:#fff;--line:#d8e0e5;--text:#1d252b;--muted:#65737d;--blue:#1b5f9e;--green:#167447;--amber:#9a6200;--red:#b42318;--shadow:0 10px 24px rgba(29,37,43,.08)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}button,input,select,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px clamp(16px,4vw,40px);background:rgba(245,247,248,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}h1,h2,p{margin:0}h1{font-size:28px;font-weight:760}h2{font-size:18px;font-weight:720}.eyebrow{margin-bottom:4px;color:var(--blue);font-size:12px;font-weight:760;text-transform:uppercase}.layout{display:grid;gap:16px;width:min(1180px,calc(100% - 32px));margin:16px auto 32px}.panel,.stat{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.panel{padding:18px}.panel-heading,.session-strip,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.auth-panel{border-left:4px solid var(--blue)}.stats-grid,.work-grid{display:grid;gap:16px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{min-height:96px;padding:16px}.stat span,.muted,dt{color:var(--muted)}.stat strong{display:block;margin-top:10px;font-size:34px;line-height:1}.form,.inline-form{display:grid;gap:12px;margin-top:16px}.inline-form{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:end}label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:650}input,select,textarea{width:100%;min-height:42px;padding:9px 11px;color:var(--text);background:#fbfcfd;border:1px solid var(--line);border-radius:6px}input:focus,select:focus,textarea:focus,button:focus-visible{outline:3px solid rgba(27,95,158,.22);outline-offset:1px}textarea{min-height:132px;resize:vertical;line-height:1.45}.primary-button,.secondary-button,.text-button,.icon-button,.segment,.end-button{min-height:40px;border-radius:6px;border:1px solid transparent;cursor:pointer;font-weight:720}.primary-button{padding:0 16px;color:#fff;background:var(--blue)}.secondary-button{padding:0 14px;color:var(--blue);background:#eef5fb;border-color:#bfd6ea}.end-button{padding:0 16px;color:#fff;background:var(--green)}.text-button{padding:0 12px;color:var(--red);background:transparent;border-color:var(--line)}.icon-button{width:40px;color:var(--text);background:#fff;border-color:var(--line)}.full-width{width:100%;margin-top:16px}.segmented{display:inline-grid;grid-template-columns:1fr 1fr;padding:3px;background:#eef2f4;border:1px solid var(--line);border-radius:8px}.segment{padding:0 12px;color:var(--muted);background:transparent}.segment.active{color:var(--text);background:#fff;border-color:var(--line)}.status-dot,.badge{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;color:var(--muted);background:#eef2f4;font-size:12px;font-weight:750;white-space:nowrap}.status-dot.ok,.badge.ok{color:var(--green);background:#eaf7ef}.status-dot.bad,.badge.bad{color:var(--red);background:#fff0ed}.badge.warn{color:var(--amber);background:#fff7e8}.facts{display:grid;gap:12px;margin:16px 0 0}.toolbar{margin-top:14px}.certificate-toolbar{align-items:end}.iso-date-label{display:block;margin-top:6px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;font-weight:700}.helper-text{margin-top:12px;color:var(--muted);font-size:13px;line-height:1.5}.summary-list{margin-top:14px}.summary-list a{color:var(--blue);overflow-wrap:anywhere}.facts div{display:grid;gap:4px;padding-top:12px;border-top:1px solid var(--line)}dt,dd{margin:0;font-size:13px}dd{overflow-wrap:anywhere;font-weight:680}.table-wrap{width:100%;margin-top:16px;overflow-x:auto}.activity-scroll{max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:8px}.activity-scroll table,table{min-width:620px}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}th{position:sticky;top:0;z-index:1;color:var(--muted);background:#fff;font-size:12px;text-transform:uppercase}.empty{color:var(--muted);text-align:center}.json-preview{max-height:360px;margin:16px 0 0;overflow:auto;padding:14px;color:#17324d;background:#f8fbfd;border:1px solid var(--line);border-radius:8px;font-size:12px;line-height:1.5}.token-preview{min-height:48px;margin:10px 0 0;overflow:auto;padding:10px 12px;color:#3c4a54;background:#f8fbfd;border:1px dashed var(--line);border-radius:8px;font-size:12px;line-height:1.45}.paste-area-label{margin-top:14px}.status-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:16px}.status-card{min-height:74px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fbfcfd}.status-card span{display:block;color:var(--muted);font-size:12px;font-weight:740}.status-card strong{display:block;margin-top:8px;font-size:14px;overflow-wrap:anywhere}.status-card.ok{border-color:#bde2cb;background:#f1fbf5}.status-card.warn{border-color:#f1d492;background:#fffaf0}.status-card.bad{border-color:#f2bbb5;background:#fff7f6}.technical-details{margin-top:14px}.technical-details summary{cursor:pointer;color:var(--blue);font-size:13px;font-weight:720}button:disabled{cursor:not-allowed;opacity:.62}.toast{position:fixed;right:18px;bottom:18px;max-width:min(420px,calc(100vw - 36px));padding:12px 14px;color:#fff;background:#1d252b;border-radius:8px;box-shadow:var(--shadow)}.hidden{display:none!important}body.signed-out .layout>:not(#auth-panel){display:none!important}body.signed-out #refresh-button{display:none}.account-brand{display:block;margin-bottom:24px}.account-brand img{display:block;width:100%;height:auto}.account-brand:focus-visible{outline:3px solid var(--blue);outline-offset:4px}[hidden]{display:none!important}.session-work{grid-template-columns:minmax(0,1fr)}.session-close-heading{margin-top:28px}.session-navigation{display:flex;gap:24px;margin-top:16px}.session-navigation a{color:var(--blue);font-weight:700}
.session-marker-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:16px;align-items:start}.session-marker-card{min-width:0;padding:20px;border:1px solid #dbe6ee;border-radius:16px;box-shadow:0 10px 24px rgba(29,37,43,.07)}.session-marker-start{background:linear-gradient(180deg,#fff 0,#f1fbf5 100%);border-color:#cfe7d8}.session-marker-end{background:linear-gradient(180deg,#fff 0,#f3f9ff 100%);border-color:#dbe6ee}.marker-art{float:left;width:122px;height:48px;display:flex;align-items:center;justify-content:flex-start;margin:0 14px 4px 0}.session-switch{display:flex;align-items:center;gap:8px;color:var(--switch-color);font-weight:850;font-size:16px;line-height:1}.session-switch-track{position:relative;display:block;width:62px;height:34px;border-radius:999px;background:var(--switch-color);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}.session-switch-knob{position:absolute;top:4px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2)}.session-switch-on .session-switch-knob{right:4px}.session-switch-off .session-switch-knob{left:4px}.session-marker-card h2{font-size:21px;line-height:1.2;min-height:48px;display:flex;align-items:center}.marker-steps{clear:both;counter-reset:marker;margin:16px 0 6px;padding:0;list-style:none}.marker-steps li{counter-increment:marker;position:relative;min-height:34px;padding:5px 0 5px 42px;font-size:14px;line-height:1.4}.marker-steps li:before{content:counter(marker);position:absolute;left:0;top:1px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;background:var(--green);font-weight:800}.session-marker-end .marker-steps li:before{background:var(--blue)}.marker-action{min-height:48px;font-size:16px}.session-marker-start .primary-button{background:var(--green)}.session-marker-end .end-button{background:var(--blue)}.marker-status{margin-top:12px;padding:11px 12px;border-radius:10px;color:#275d40;background:#e9f7ef;font-size:13px;line-height:1.4}.session-marker-end .marker-status{color:#31536d;background:#eaf4fd}.session-marker-end .secondary-button{color:var(--blue);background:#eef5fb;border-color:#bfd6ea}
@media(max-width:860px){.topbar,.panel-heading,.session-strip,.toolbar,.inline-form{align-items:stretch;flex-direction:column}.topbar{position:static}.stats-grid,.work-grid{grid-template-columns:1fr}.inline-form{display:grid;grid-template-columns:1fr}}
@media(max-width:760px){.session-marker-pair{grid-template-columns:1fr;gap:14px}.session-marker-card{padding:18px}.marker-art{width:112px;height:44px;margin-right:10px}.session-switch{font-size:15px;gap:7px}.session-switch-track{width:56px;height:32px}.session-switch-knob{width:24px;height:24px}.session-marker-card h2{font-size:20px;min-height:44px}.marker-steps{margin-top:14px}}
@media screen{.logbook-page .logbook-scroll{max-height:770px;overflow:auto;border:1px solid var(--line);border-radius:8px}.logbook-page .logbook-scroll tbody tr{height:72px}.logbook-page .logbook-scroll thead th{position:sticky;top:0;z-index:2}}@media(max-width:760px){.logbook-page .logbook-scroll{max-height:890px}.logbook-page .logbook-scroll tbody tr{height:84px}}@media print{.logbook-page .logbook-scroll{max-height:none;overflow:visible;border:0}.logbook-page #logbook-body>tr{display:table-row;break-inside:avoid}.logbook-page th{position:static}.logbook-page thead{display:table-header-group}}