:root{--bg-color: #0f172a;--card-bg: #1e293b;--accent-color: #38bdf8;--text-primary: #f8fafc;--text-secondary: #94a3b8;--success-color: #10b981;--border-radius: 12px;--safe-area-inset-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;overflow-x:hidden}#root{max-width:600px;margin:0 auto;min-height:100vh;padding-top:var(--safe-area-inset-top);display:flex;flex-direction:column}header{padding:20px;background:#0f172acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.1)}.week-selector{display:flex;overflow-x:auto;gap:10px;padding:5px 0 15px;scrollbar-width:none}.week-selector::-webkit-scrollbar{display:none}.week-tab{padding:8px 16px;background:var(--card-bg);border-radius:20px;white-space:nowrap;font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s;color:var(--text-secondary)}.week-tab.active{background:var(--accent-color);color:var(--bg-color)}.day-selector{display:flex;justify-content:space-between;margin-top:10px}.day-tab{padding:10px 5px;flex:1;text-align:center;font-size:12px;font-weight:500;color:var(--text-secondary);border-bottom:2px solid transparent;cursor:pointer}.day-tab.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}main{padding:20px;flex:1}.section-card{background:var(--card-bg);border-radius:var(--border-radius);padding:20px;margin-bottom:20px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}h2{font-size:1.25rem;margin-top:0;margin-bottom:15px;color:var(--accent-color)}.reading-block{margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.05)}.reading-block:last-child{border-bottom:none;margin-bottom:0}.reading-item{margin-bottom:8px;font-size:.95rem;line-height:1.4}.reading-meta{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;margin-bottom:4px}.reading-type{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-weight:700}.reading-title{font-weight:600;color:var(--text-primary)}.reading-link{color:var(--accent-color);text-decoration:none;font-weight:600;transition:opacity .2s}.reading-link:hover{text-decoration:underline}.reading-details{font-size:.85rem;color:var(--text-secondary);display:flex;gap:12px;flex-wrap:wrap}.reading-publisher{font-style:italic}.reading-pages{background:#ffffff0d;padding:0 6px;border-radius:4px}.item-notes{width:100%;min-height:60px;background:#0f172a4d;border:1px solid rgba(255,255,255,.05);color:var(--text-primary);padding:8px 12px;border-radius:8px;font-family:inherit;font-size:.85rem;resize:vertical}.item-notes:focus{outline:none;border-color:var(--accent-color);background:#0f172a80}.exercise-item{display:flex;flex-direction:column;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.05)}.exercise-item:last-child{border-bottom:none}.exercise-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.exercise-name{font-weight:600;font-size:1.1rem}.exercise-link{color:var(--accent-color);text-decoration:none;transition:opacity .2s}.exercise-link:hover{text-decoration:underline;opacity:.8}.exercise-reps{font-size:.85rem;color:var(--text-secondary);background:#ffffff0d;padding:2px 8px;border-radius:4px}.log-inputs{display:flex;gap:10px;align-items:center}input{background:#0f172a80;border:1px solid rgba(255,255,255,.1);color:var(--text-primary);padding:8px 12px;border-radius:8px;font-size:1rem;width:100%}input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #38bdf833}.history-badge{font-size:.75rem;color:var(--success-color);margin-bottom:8px;display:flex;align-items:center;gap:4px}.empty-state{text-align:center;color:var(--text-secondary);padding:40px 20px}button{background:var(--accent-color);color:var(--bg-color);border:none;padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:opacity .2s}button:active{opacity:.8}.sets-container{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.set-pill{padding:6px 12px;background:#0f172a80;border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:.9rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s;-webkit-user-select:none;user-select:none;min-width:44px;text-align:center}.set-pill.completed{background:var(--success-color);color:#fff;border-color:var(--success-color);transform:scale(.95)}.daily-notes-section{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}.daily-notes-section h4{margin:0 0 10px;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}