:root{--bg: #0f172a;--panel: #1b2130;--panel-2: #232b3d;--border: #2b3344;--text: #e6ebf5;--muted: #9aa7c2;--accent: #ef4444;--accent-2: #f59e0b;--green: #22c55e}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:#7aa2ff;text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.6rem;margin:0 0 .5rem}h2{font-size:1.25rem;margin:1.5rem 0 .5rem}h3{margin:0 0 .75rem}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--accent)}.success{color:var(--green)}.centered{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}.topbar{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;background:var(--panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.brand{font-weight:800;letter-spacing:.5px;color:var(--accent)}.nav{display:flex;gap:1rem;flex:1;flex-wrap:wrap}.nav a{color:var(--muted);padding:.25rem 0}.nav a.active{color:var(--text);border-bottom:2px solid var(--accent)}.signout{background:transparent;border:1px solid var(--border);color:var(--muted)}.content{padding:1.5rem;max-width:1000px;margin:0 auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin:1rem 0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin:1rem 0}.stat{font-size:2rem;font-weight:700;margin:.25rem 0}input,select,button{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:.45rem .6rem}label{display:inline-flex;flex-direction:column;gap:.25rem;font-size:.85rem;color:var(--muted)}label.checkbox{flex-direction:row;align-items:center;gap:.5rem}button{cursor:pointer;background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button:hover{filter:brightness(1.05)}button:disabled{opacity:.5;cursor:not-allowed}button.danger{background:transparent;color:var(--accent);border-color:var(--accent)}.inline-form{display:flex;gap:.75rem;align-items:flex-end;flex-wrap:wrap;margin:.75rem 0}.list{list-style:none;padding:0;margin:.5rem 0}.list-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--border)}.reorder button{background:var(--panel-2);color:var(--text);border-color:var(--border);padding:.2rem .5rem}.badge{background:var(--accent-2);color:#000;border-radius:4px;padding:0 .4rem;font-size:.7rem;margin-left:.5rem}.data-table{width:100%;border-collapse:collapse;margin:.5rem 0}.data-table th,.data-table td{text-align:left;padding:.4rem .5rem;border-bottom:1px solid var(--border)}.data-table input{width:90px}.muscle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.4rem;margin:.5rem 0 1rem}.muscle-row{display:flex;align-items:center;gap:.5rem}.muscle-row span{flex:1}.pill{background:var(--panel-2);color:var(--muted);border:1px solid var(--border);padding:.2rem .6rem;font-size:.75rem}.pill.active-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.pill.active-secondary{background:var(--accent-2);color:#000;border-color:var(--accent-2)}hr{border:none;border-top:1px solid var(--border);margin:1rem 0}.day-head{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.75rem}.day-name{flex:1 1 100%;min-width:0;font-weight:600}.list-row{gap:.5rem;flex-wrap:wrap}.ex-name{flex:1 1 100%;font-weight:600}.ex-edit{display:flex;gap:.4rem;align-items:flex-end;flex-wrap:wrap}.ex-edit label{display:flex;flex-direction:column;font-size:.7rem;color:var(--muted)}.ex-edit input{width:4.5rem}.ex-edit button{padding:.3rem .5rem}
