:root{--ink:#132119;--forest:#173c2a;--green:#27a55f;--lime:#b7f34d;--paper:#f4f3ed;--card:#fff;--line:#dde1da;--muted:#6c756f;--danger:#b33a3a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:70px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(244,243,237,.92)}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none;font-size:19px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--forest);color:var(--lime)}main{max-width:1180px;margin:auto;padding:48px 24px 80px}.hero{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.hero h1,.login-card h1{font-family:Georgia,serif;font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.04em;margin:5px 0 14px;max-width:760px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:11px;color:var(--green);margin:0}.muted,.status-card p,.activity-main p{color:var(--muted)}button,.secondary{border:0;border-radius:10px;padding:12px 18px;font:inherit;font-weight:750;cursor:pointer;text-decoration:none;display:inline-block}.primary{background:var(--forest);color:white}.primary:hover{background:#20543a}.primary:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#e5ece7;color:var(--forest)}.link-button{padding:5px;background:transparent;color:var(--muted)}.compact{padding:9px 13px;font-size:13px}.sync-form{display:flex;align-items:center;gap:12px}.small-input{width:64px;margin-left:6px}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0 50px}.status-card{background:var(--card);padding:22px;border:1px solid var(--line);border-radius:16px;min-height:150px}.status-card p{margin:10px 0}.status-card code{display:block;padding:8px;background:#eef0ec;border-radius:7px;font-size:11px;overflow-wrap:anywhere}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#aaa;margin-right:8px}.dot.ok{background:var(--green);box-shadow:0 0 0 4px #dff4e7}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.section-head h2{font:34px Georgia,serif;margin:3px 0}.activity-list{display:grid;gap:12px}.activity-card{display:grid;grid-template-columns:46px 1fr auto;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:18px}.sport-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#e6f2e9;color:var(--forest);font-weight:900}.activity-title{display:flex;gap:12px;align-items:center}.activity-title h3{margin:0;font-size:17px}.activity-main p{margin:3px 0 10px}.metrics{display:flex;gap:22px;color:var(--muted);font-size:12px}.metrics strong{color:var(--ink);font-size:14px}.actions{display:flex;align-items:center;gap:7px}.badge{font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:4px 7px;border-radius:20px;background:#eee;color:#666}.badge.synced{background:#dff4e7;color:#177442}.badge.failed,.badge.duplicate{background:#f8dddd;color:var(--danger)}.badge.uploading{background:#fff0c9;color:#8a6414}.alert{padding:14px 17px;border-radius:10px;background:#e1f4e7;color:#176a3c;margin:18px 0}.alert.error{background:#f9dddd;color:var(--danger)}.error-text{color:var(--danger)}.empty{text-align:center;padding:70px;border:1px dashed #bbc1bb;border-radius:15px}.login-shell{min-height:calc(100vh - 166px);display:grid;place-items:center}.login-card{width:min(520px,100%);background:var(--card);padding:45px;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 70px rgba(25,45,32,.08)}.login-card h1{font-size:46px}.stack{display:grid;gap:16px;margin-top:30px}label{font-weight:700;font-size:13px}input{display:block;width:100%;margin-top:7px;border:1px solid #cbd1cb;border-radius:9px;padding:12px;background:#fafbf9;font:inherit}input:focus{outline:3px solid #d5efc5;border-color:var(--green)}@media(max-width:800px){main{padding:30px 16px}.hero{display:block}.sync-form{margin-top:24px}.status-grid{grid-template-columns:1fr}.activity-card{grid-template-columns:42px 1fr}.actions{grid-column:2;justify-content:flex-start;flex-wrap:wrap}.metrics{flex-wrap:wrap;gap:12px}.login-card{padding:28px}.login-card h1{font-size:38px}}