:root{--bg:#0d1117;--panel:#151c25;--panel2:#1c2632;--text:#f3f7fb;--muted:#9caabd;--line:#2a3849;--accent:#55e6a5;--accent2:#55b8ff;--warn:#ffc857;--danger:#ff6f7d}*{box-sizing:border-box}body{margin:0;background:linear-gradient(160deg,#0d1117,#101923 55%,#0d1117);color:var(--text);font:15px system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{border:0;cursor:pointer}.shell{min-height:100vh;max-width:1440px;margin:auto;padding-bottom:78px}.top{display:flex;align-items:center;justify-content:space-between;padding:18px max(18px,4vw);border-bottom:1px solid var(--line);position:sticky;top:0;background:#0d1117eF;backdrop-filter:blur(12px);z-index:4}.brand{font-weight:800;font-size:20px}.brand b{color:var(--accent)}.content{padding:24px max(18px,4vw)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.span3{grid-column:span 3}.span4{grid-column:span 4}.span6{grid-column:span 6}.span8{grid-column:span 8}.span12{grid-column:span 12}h1{font-size:30px;margin:0 0 6px}h2{font-size:20px;margin:0 0 12px}h3{font-size:16px;margin:0 0 8px}.muted{color:var(--muted)}.accent{color:var(--accent)}.big{font-size:32px;font-weight:800}.btn{background:var(--accent);color:#06130d;border-radius:12px;padding:12px 16px;font-weight:750}.btn.alt{background:var(--panel2);color:var(--text);border:1px solid var(--line)}.btn.warn{background:var(--warn)}.btn.danger{background:var(--danger)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px;margin:8px 0}.field label{color:var(--muted);font-size:12px}.field input,.field select,.field textarea{background:#0f161f;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:11px;width:100%}.nav{position:fixed;bottom:0;left:0;right:0;background:#111923f5;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:9px 4px calc(9px + env(safe-area-inset-bottom));z-index:5}.nav button{background:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px}.nav button.active{color:var(--accent)}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.calday{min-height:82px;padding:8px;background:var(--panel2);border:1px solid transparent;border-radius:10px;text-align:left;color:var(--text)}.calday.today{border-color:var(--accent)}.calday.selected{box-shadow:0 0 0 2px var(--accent2)}.calday.rest{opacity:.7}.pill{display:inline-block;padding:3px 7px;border-radius:999px;font-size:11px;background:#253747;margin-top:6px}.pill.upper{background:#193e47;color:#72e2ee}.pill.lower{background:#44352b;color:#ffc857}.pill.done{background:#204733;color:var(--accent)}.exercise{border-top:1px solid var(--line);padding:12px 0}.set{display:grid;grid-template-columns:34px 1fr 1fr 34px;gap:6px;align-items:center;margin:6px 0}.set input{padding:9px}.auth{max-width:430px;margin:15vh auto;padding:24px}.hidden{display:none}.toast{position:fixed;top:72px;right:18px;background:var(--panel2);border:1px solid var(--accent);padding:12px 16px;border-radius:10px;z-index:9}.statline{height:10px;background:#25313e;border-radius:10px;overflow:hidden}.statline i{display:block;height:100%;background:var(--accent);border-radius:10px}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:9px;border-bottom:1px solid var(--line)}.chart{height:150px;display:flex;align-items:end;gap:5px}.bar{flex:1;background:linear-gradient(var(--accent2),#386e9a);min-height:4px;border-radius:5px 5px 0 0;position:relative}.bar span{position:absolute;bottom:-20px;font-size:10px;color:var(--muted);left:0;right:0;text-align:center}@media(max-width:800px){.content{padding:20px 14px}.grid{grid-template-columns:1fr}.span3,.span4,.span6,.span8,.span12{grid-column:span 1}h1{font-size:25px}.calday{min-height:68px;font-size:12px;padding:5px}.top{padding:14px}.card{padding:15px}}