:root{--bg:#090b0f;--panel:#11151b;--panel2:#171c24;--text:#f4f7f5;--muted:#8e9894;--line:#252c33;--accent:#c8ff38;--accent2:#73e6b5;--danger:#ff6b6b;--shadow:0 14px 32px rgba(0,0,0,.28),inset 0 1px rgba(255,255,255,.035);--radius:18px}
[data-theme="light"]{--bg:#eef1ed;--panel:#fff;--panel2:#f5f7f3;--text:#131713;--muted:#69716c;--line:#dfe4de;--shadow:0 12px 28px rgba(31,42,35,.1),inset 0 1px #fff}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}.skip{position:fixed;left:10px;top:-60px;background:var(--accent);color:#111;padding:10px;z-index:100}.skip:focus{top:10px}.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:fixed;width:250px;height:100vh;padding:20px 14px;background:#0d1015;border-right:1px solid var(--line);z-index:20;transition:.25s}.brand{height:54px;display:flex;align-items:center;gap:11px;padding:0 7px 18px}.brand-mark{width:35px;height:35px;display:grid;place-items:center;background:var(--accent);color:#111;font-weight:900;border-radius:11px;box-shadow:0 6px 16px #c8ff3820}.brand-copy{display:grid;letter-spacing:.08em}.brand-copy small{font-size:9px;color:var(--accent);letter-spacing:.2em}.brand .icon-btn{margin-left:auto}.sidebar nav{display:grid;gap:5px}.nav-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:#909a96;padding:11px 12px;border-radius:11px;font-size:14px}.nav-link span:first-child{font-size:17px;width:20px;text-align:center}.nav-link.active,.nav-link:hover{background:#1b211d;color:#fff}.nav-link.active{box-shadow:inset 3px 0 var(--accent)}.sidebar-foot{position:absolute;bottom:18px;left:14px;right:14px}.profile{display:flex;align-items:center;gap:10px;padding:10px;border-top:1px solid var(--line)}.profile>span{display:grid;place-items:center;width:34px;height:34px;background:var(--accent);color:#10130d;border-radius:50%;font-weight:800}.profile div{display:grid;font-size:12px}.profile small{color:#75807b}.workspace{grid-column:2;min-width:0}.topbar{height:91px;padding:20px 32px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(15px);z-index:10}.topbar p{font-size:9px;color:var(--accent);font-weight:800;letter-spacing:.18em;margin:0}.topbar h1{font-size:22px;margin:3px 0 0}.top-actions{margin-left:auto;display:flex;gap:8px}.icon-btn,.pill,.btn{border:1px solid var(--line);background:var(--panel2);border-radius:10px;padding:9px 12px}.icon-btn{min-width:38px}.btn{background:var(--accent);border-color:var(--accent);color:#111;font-weight:800}.btn.secondary{background:var(--panel2);border-color:var(--line);color:var(--text)}.btn:focus-visible,.icon-btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}main{padding:28px 32px 60px;max-width:1500px}.hero{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.hero h2{font-size:30px;margin:0 0 6px}.hero p{margin:0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{grid-column:span 4;background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card.wide{grid-column:span 8}.card.full{grid-column:1/-1}.card h3{margin:0 0 6px;font-size:15px}.card p{color:var(--muted);font-size:13px}.metric{font-size:32px;font-weight:850;letter-spacing:-.04em}.metric small{font-size:13px;color:var(--muted);letter-spacing:0}.label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.11em;font-weight:800}.progress{height:7px;background:var(--line);border-radius:5px;overflow:hidden;margin-top:10px}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:5px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:28px 0 13px}.section-head h2{font-size:18px;margin:0}.badge{display:inline-block;padding:4px 8px;color:var(--accent);background:#c8ff3812;border:1px solid #c8ff3838;border-radius:99px;font-size:10px;font-weight:800;text-transform:uppercase}.day-tabs,.filters{display:flex;gap:8px;overflow:auto;padding-bottom:3px;scrollbar-width:none}.day-tabs::-webkit-scrollbar,.filters::-webkit-scrollbar{display:none}.day-tabs button,.chip{white-space:nowrap;border:1px solid var(--line);background:var(--panel);padding:8px 12px;border-radius:99px;color:var(--muted)}.day-tabs button.active,.chip.active{background:var(--accent);color:#111;border-color:var(--accent)}.exercise-list{display:grid;gap:10px}.exercise{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}.exercise summary{list-style:none;display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:12px;padding:12px;cursor:pointer}.exercise summary::-webkit-details-marker{display:none}.exercise-art{width:52px;height:52px;border-radius:11px;background:var(--panel2);border:1px solid var(--line)}.exercise-title b{display:block}.exercise-title small{color:var(--muted)}.sets{font-size:12px;color:var(--accent);font-weight:800}.exercise-body{border-top:1px solid var(--line);padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.exercise-body h4{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 7px}.exercise-body ul{padding-left:18px;margin:0;color:var(--muted);font-size:13px}.input-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.field{display:grid;gap:6px}.field label{font-size:11px;color:var(--muted)}input,textarea,select{width:100%;border:1px solid var(--line);background:var(--panel2);border-radius:10px;padding:10px}textarea{min-height:90px;resize:vertical}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.search{position:relative}.search input{padding-left:36px}.search span{position:absolute;left:12px;top:10px;color:var(--muted)}.empty{text-align:center;padding:35px;color:var(--muted)}.history-row{display:grid;grid-template-columns:110px 1fr auto;gap:15px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.history-row small{color:var(--muted)}#toast{position:fixed;right:22px;bottom:22px;padding:12px 16px;background:var(--accent);color:#111;border-radius:11px;font-weight:750;transform:translateY(90px);opacity:0;transition:.25s;z-index:50}#toast.show{transform:none;opacity:1}.mobile-only{display:none}.compact main{max-width:1100px}.collapsed .sidebar{width:78px}.collapsed .workspace{grid-column:2}.collapsed .app-shell{grid-template-columns:78px 1fr}.collapsed .brand-copy,.collapsed .nav-link span:last-child,.collapsed .profile div{display:none}.collapsed .brand{padding-left:7px}.collapsed .sidebar{padding-inline:14px}
@media(max-width:800px){.app-shell{display:block}.workspace{width:100%}.sidebar{transform:translateX(-105%);width:264px}.sidebar.open{transform:none}.scrim{display:none;position:fixed;inset:0;background:#0009;z-index:15}.scrim.show{display:block}.mobile-only{display:inline-flex}.desktop-only{display:none!important}.topbar{height:76px;padding:14px 16px}.topbar h1{font-size:18px}main{padding:20px 14px 40px}.hero{align-items:start;gap:16px}.hero h2{font-size:24px}.grid{gap:12px}.card,.card.wide{grid-column:span 6;padding:15px}.card.full{grid-column:1/-1}.input-row{grid-template-columns:1fr 1fr}.exercise-body{grid-template-columns:1fr}.history-row{grid-template-columns:80px 1fr}.history-row>:last-child{display:none}}
@media(max-width:480px){.card,.card.wide{grid-column:1/-1}.hero{display:block}.hero .badge{margin-top:12px}.input-row{grid-template-columns:1fr 1fr}.exercise summary{grid-template-columns:45px 1fr}.exercise-art{width:45px;height:45px}.sets{grid-column:2}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}