@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--bg2: #161b27;--bg3: #1e2535;--border: rgba(255,255,255,.08);--border-md: rgba(255,255,255,.14);--text: #e8eaf0;--muted: #6b7280;--accent: #4f8ef7;--accent-dk: #3a72d4;--green: #34d399;--amber: #fbbf24;--red: #f87171;--radius: 10px;--sidebar-w: 220px;--sidebar-collapsed: 60px;--transition: .22s cubic-bezier(.4,0,.2,1)}html,body,#root{height:100%}body{font-family:DM Sans,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-md);border-radius:2px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(79,142,247,.08) 0%,transparent 70%);top:-200px;right:-200px;pointer-events:none}.login-page:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(52,211,153,.06) 0%,transparent 70%);bottom:-100px;left:-100px;pointer-events:none}.login-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:420px;position:relative;z-index:1;animation:fadeUp .4s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.login-logo{font-family:DM Mono,monospace;font-size:1.5rem;font-weight:500;letter-spacing:-.02em;margin-bottom:.25rem;color:var(--text)}.login-logo span{color:var(--accent)}.login-subtitle{color:var(--muted);font-size:.875rem;margin-bottom:2rem}.login-tabs{display:flex;gap:.5rem;margin-bottom:1.75rem;background:var(--bg3);border-radius:var(--radius);padding:4px}.login-tab{flex:1;padding:.5rem;border:none;border-radius:7px;font-size:.875rem;font-family:DM Sans,sans-serif;font-weight:500;cursor:pointer;transition:var(--transition);background:transparent;color:var(--muted)}.login-tab.active{background:var(--bg2);color:var(--text);box-shadow:0 1px 3px #0000004d}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.8rem;font-weight:500;color:var(--muted);margin-bottom:.375rem;text-transform:uppercase;letter-spacing:.05em}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.625rem .875rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9375rem;font-family:DM Sans,sans-serif;transition:border-color var(--transition);outline:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}.form-group input::placeholder{color:var(--muted)}.error-msg{color:var(--red);font-size:.8125rem;margin-bottom:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;border:none;border-radius:var(--radius);font-size:.9375rem;font-family:DM Sans,sans-serif;font-weight:500;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;width:100%}.btn-primary:hover{background:var(--accent-dk)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-md);background:var(--bg2)}.btn-ghost{background:transparent;color:var(--muted);padding:.375rem .75rem;font-size:.875rem}.btn-ghost:hover{color:var(--text)}.btn-sm{padding:.375rem .875rem;font-size:.8125rem}.btn-danger{background:#f871711f;color:var(--red);border:1px solid rgba(248,113,113,.2)}.btn-danger:hover{background:#f8717133}.dashboard{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width var(--transition),min-width var(--transition);overflow:hidden}.sidebar.collapsed{width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1rem;border-bottom:1px solid var(--border);min-height:64px}.sidebar-logo{font-family:DM Mono,monospace;font-size:1rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden}.sidebar-logo span{color:var(--accent)}.sidebar-toggle{background:none;border:none;color:var(--muted);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;flex-shrink:0;transition:color var(--transition)}.sidebar-toggle:hover{color:var(--text)}.sidebar-nav{flex:1;padding:.75rem 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.625rem 1rem;color:var(--muted);cursor:pointer;border-radius:8px;margin:2px 8px;transition:var(--transition);white-space:nowrap;overflow:hidden;border:none;background:none;width:calc(100% - 16px);font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:400}.nav-item:hover{background:var(--bg3);color:var(--text)}.nav-item.active{background:#4f8ef71f;color:var(--accent)}.nav-item svg{flex-shrink:0}.nav-label{white-space:nowrap;overflow:hidden}.sidebar-footer{padding:.75rem 8px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:.625rem;padding:.5rem;border-radius:8px;overflow:hidden}.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;color:#fff;flex-shrink:0}.user-info{overflow:hidden}.user-name{font-size:.8125rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:.75rem;color:var(--muted);white-space:nowrap}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.page-header{padding:1.5rem 2rem 1rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;min-height:64px}.page-title{font-size:1.25rem;font-weight:500}.page-body{padding:1.5rem 2rem;flex:1}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:.875rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{font-size:.75rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:.625rem 1rem;text-align:left;border-bottom:1px solid var(--border)}td{padding:.875rem 1rem;border-bottom:1px solid var(--border);font-size:.9rem}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg3)}.badge{display:inline-flex;align-items:center;padding:.2rem .625rem;border-radius:20px;font-size:.75rem;font-weight:500}.badge-green{background:#34d3991f;color:var(--green)}.badge-amber{background:#fbbf241f;color:var(--amber)}.badge-blue{background:#4f8ef71f;color:var(--accent)}.badge-muted{background:var(--bg3);color:var(--muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem;animation:fadeIn .15s ease}.modal{background:var(--bg2);border:1px solid var(--border-md);border-radius:14px;padding:1.75rem;width:100%;max-width:480px;animation:scaleIn .2s ease}.modal-wide{max-width:640px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.modal-title{font-size:1.0625rem;font-weight:500}.modal-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1.25rem;line-height:1;padding:4px}.modal-close:hover{color:var(--text)}.modal-footer{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.modal-footer .btn{width:auto}.calendar{width:100%}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.calendar-title{font-size:1rem;font-weight:500}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.calendar-day-label{text-align:center;font-size:.75rem;font-weight:500;color:var(--muted);padding:.5rem 0;text-transform:uppercase;letter-spacing:.04em}.calendar-day{aspect-ratio:1;border-radius:8px;padding:6px;cursor:pointer;border:1px solid transparent;transition:var(--transition);min-height:60px;display:flex;flex-direction:column}.calendar-day:hover{background:var(--bg3);border-color:var(--border)}.calendar-day.today{border-color:var(--accent)}.calendar-day.other-month{opacity:.3}.calendar-day.has-workout{background:#4f8ef70f;border-color:#4f8ef733}.day-number{font-size:.8125rem;font-weight:500;margin-bottom:4px}.day-workout{font-size:.7rem;background:var(--accent);color:#fff;border-radius:4px;padding:2px 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.day-workout.completed{background:var(--green);color:#0f1117}.exercise-row{display:grid;grid-template-columns:1fr 60px 80px 100px auto;gap:.5rem;align-items:center;padding:.625rem;background:var(--bg3);border-radius:8px;margin-bottom:.5rem}.exercise-row input,.exercise-row select{background:var(--bg2);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.375rem .5rem;font-size:.875rem;font-family:DM Sans,sans-serif;outline:none;width:100%}.exercise-row input:focus,.exercise-row select:focus{border-color:var(--accent)}.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted)}.empty-state p{font-size:.9rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.stat-value{font-size:1.75rem;font-weight:300;font-family:DM Mono,monospace;margin-bottom:.25rem}.stat-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--muted);font-size:.9rem}.divider{border:none;border-top:1px solid var(--border);margin:1.25rem 0}.tag{display:inline-flex;align-items:center;padding:.2rem .5rem;border-radius:5px;font-size:.75rem;background:var(--bg3);color:var(--muted);border:1px solid var(--border)}.hint{font-size:.8rem;color:var(--muted);margin-top:.25rem}@media (max-width: 768px){.page-body,.page-header{padding:1rem}.grid-2,.grid-3{grid-template-columns:1fr}.exercise-row{grid-template-columns:1fr 50px 70px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}