:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color-scheme:dark;--bg: #081120;--card: #0d1830;--card-2: #11203d;--text: #ecf2ff;--muted: #a8b3cb;--line: rgba(255,255,255,.08);--accent: #2f78ff;--accent-2: #5ea0ff;--success: #153d27;--error: #4a1620}:root[data-theme=light]{color-scheme:light;--bg: #edf2fb;--card: #ffffff;--card-2: #f8fbff;--text: #0d1830;--muted: #51617f;--line: rgba(13,24,48,.1);--accent: #1558d6;--accent-2: #1d75ff;--success: #dff5e8;--error: #ffe6eb}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(circle at top,rgba(47,120,255,.12),transparent 28%),var(--bg);color:var(--text)}button,input{font:inherit}button{cursor:pointer}.page-shell{max-width:1100px;margin:0 auto;padding:24px 16px 40px}.landing-shell{min-height:100vh;display:flex;flex-direction:column;justify-content:center}.top-row,.app-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.landing-copy{text-align:center;margin:20px 0 28px}.landing-copy h1{font-size:clamp(2.5rem,5vw,4.4rem);margin:0}.landing-copy p{color:var(--muted);margin:12px 0 0;font-size:1.05rem}.theme-toggle{display:inline-flex;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px}.theme-toggle button{border:0;border-radius:999px;background:transparent;color:var(--muted);padding:8px 14px}.theme-toggle button.active{background:var(--accent);color:#fff}.profile-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.profile-card,.status-card,.exercise-card,.message-card{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:26px;box-shadow:0 20px 40px #0000002e}.profile-card{padding:28px;text-align:left}.profile-chip{display:inline-flex;align-items:center;justify-content:center;font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-2)}.profile-subtitle{margin-top:10px;color:var(--muted);font-size:1rem}.back-link{border:0;background:transparent;color:var(--muted);padding:0 0 8px}.header-name{font-size:clamp(1.6rem,3vw,2.5rem);font-weight:900;letter-spacing:.18em;color:var(--accent-2)}.header-subtitle{color:var(--muted);margin-top:6px}.calendar-grid{display:grid;gap:10px;grid-template-columns:repeat(7,1fr);margin-top:22px}.calendar-cell{padding:14px 10px;border-radius:18px;border:1px solid var(--line);background:var(--card);color:inherit;text-align:center}.calendar-cell.selected{outline:2px solid var(--accent)}.calendar-day{font-size:.85rem;color:var(--muted)}.calendar-label{margin-top:6px;font-weight:700}.calendar-date{margin-top:4px;color:var(--muted);font-size:.82rem}.status-card,.message-card,.exercise-card{padding:18px;margin-top:18px}.status-title{font-size:1.3rem;font-weight:800}.status-subtitle{margin-top:8px;color:var(--muted)}.message-card.success{background:var(--success)}.message-card.error{background:var(--error)}.exercise-top-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.exercise-name{font-size:1.2rem;font-weight:800}.exercise-target{color:var(--muted);margin-top:4px}.reorder-controls{display:flex;gap:8px}.reorder-controls button,.weight-row button,.save-button{border:1px solid var(--line);background:var(--card-2);color:var(--text);border-radius:14px;padding:10px 14px}.reorder-controls button:disabled{opacity:.4;cursor:default}.exercise-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:16px}.meta-label{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.meta-value{margin-top:6px;font-weight:700}.weight-row{display:flex;gap:10px;align-items:center;margin-top:16px}.weight-row input,.sets-grid input,.measurement-grid input{width:100%;border:1px solid var(--line);background:#ffffff0a;color:var(--text);border-radius:14px;padding:12px 14px}:root[data-theme=light] .weight-row input,:root[data-theme=light] .sets-grid input,:root[data-theme=light] .measurement-grid input{background:#fff}.weight-row input{max-width:120px;text-align:center}.pr-badge{margin-top:12px;display:inline-flex;padding:6px 10px;border-radius:999px;background:#ff8c002e;border:1px solid rgba(255,170,0,.28);color:#ffd48a;font-weight:800}.plate-line{margin-top:10px;color:var(--muted)}.sets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;margin-top:16px}.set-card{border:1px solid var(--line);border-radius:18px;padding:12px}.set-title{font-size:.88rem;color:var(--muted);margin-bottom:8px}.measurement-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-top:14px}.measurement-grid label{display:grid;gap:6px;color:var(--muted)}.save-button{margin-top:18px;width:100%;background:var(--accent);color:#fff;font-weight:800}@media (max-width: 720px){.calendar-grid{grid-template-columns:repeat(2,1fr)}.app-header{align-items:flex-start;flex-direction:column}}