:root{--peach: #FFB07A;--peach-dark: #F39264;--peach-soft: #FFE8D6;--peach-bg: #FFF5EE;--cream: #FAF6F2;--ink: #2C2C2E;--ink-soft: #5A5A60;--gray: #9A9AA0;--gray-soft: #D6D6DA;--gray-bg: #F2F2F4;--white: #FFFFFF;--green: #6FCBA4;--red: #FF7A7A;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 14px rgba(0,0,0,.08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--cream);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}button,input,textarea,select{font-family:inherit;font-size:16px;color:var(--ink)}input,textarea,select{background:var(--white);border:1.5px solid var(--gray-soft);border-radius:var(--radius-sm);padding:10px 12px;outline:none;width:100%;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--peach)}textarea{resize:vertical;min-height:60px}button{cursor:pointer;border:none;background:transparent;padding:0}a{color:inherit;text-decoration:none}.app-shell{display:flex;flex-direction:column;min-height:100vh;max-width:540px;margin:0 auto;background:var(--cream);position:relative;padding-bottom:78px}.topbar{position:sticky;top:0;z-index:10;background:var(--cream);padding:18px 18px 12px;display:flex;align-items:center;gap:10px}.topbar h1{margin:0;font-size:18px;font-weight:700;color:var(--ink);text-align:center;flex:1}.topbar .brand{font-size:18px;font-weight:800;color:var(--peach-dark);letter-spacing:.3px}.topbar .back,.topbar .right-action{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--white);color:var(--ink);font-size:18px;box-shadow:var(--shadow-sm)}.topbar .right-action{font-size:14px;font-weight:600;padding:0 12px;width:auto}.content{padding:0 18px 24px}.bottomnav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:540px;background:var(--white);border-top:1px solid var(--gray-bg);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:9}.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px;color:var(--gray);font-size:11px;font-weight:500}.bottomnav a.active{color:var(--peach-dark)}.bottomnav a .icon{font-size:22px}.card{background:var(--white);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm);margin-bottom:12px}.card.compact{padding:12px 14px}.card.selectable{border:2px solid transparent;cursor:pointer;transition:border-color .15s,transform .1s}.card.selectable:hover{border-color:var(--peach-soft)}.card.selectable.selected{border-color:var(--peach)}.card h3{margin:0 0 4px;font-size:16px;font-weight:700}.card .sub{color:var(--ink-soft);font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:var(--radius-md);font-weight:600;font-size:15px;background:var(--white);color:var(--ink);box-shadow:var(--shadow-sm);transition:transform .1s,box-shadow .15s;width:100%}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn.primary{background:var(--peach);color:var(--white);box-shadow:0 4px 12px #ffb07a66}.btn.primary:hover{background:var(--peach-dark)}.btn.ghost{background:transparent;box-shadow:none;color:var(--ink-soft);border:1.5px solid var(--gray-soft)}.btn.danger{color:var(--red)}.btn.sm{padding:8px 12px;font-size:13px;width:auto}.btn.tiny{padding:4px 10px;font-size:12px;width:auto;border-radius:var(--radius-sm)}.btn-row{display:flex;gap:10px}.btn-row .btn{flex:1}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:6px}.field .hint{font-size:12px;color:var(--gray);margin-top:4px}.row{display:flex;gap:10px}.row>*{flex:1}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;background:var(--peach-soft);color:var(--peach-dark)}.tag.muted{background:var(--gray-bg);color:var(--ink-soft)}.tag.up{background:#6fcba42e;color:#2a8c66}.tag.down{background:#ff7a7a2e;color:#c24a4a}.color-dot{width:14px;height:14px;border-radius:50%;display:inline-block;flex-shrink:0}.empty{text-align:center;padding:40px 20px;color:var(--gray)}.empty .icon{font-size:38px;margin-bottom:8px}.auth-wrap{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:32px;max-width:420px;margin:0 auto}.auth-wrap .brand-big{font-size:38px;font-weight:800;color:var(--peach-dark);text-align:center;margin-bottom:4px}.auth-wrap .tagline{text-align:center;color:var(--ink-soft);margin-bottom:32px}.auth-wrap .switch{text-align:center;margin-top:18px;color:var(--ink-soft);font-size:14px}.auth-wrap .switch button{color:var(--peach-dark);font-weight:700}.calendar{background:var(--white);border-radius:var(--radius-lg);padding:10px;box-shadow:var(--shadow-sm);margin-bottom:14px;width:100%;overflow:hidden}.calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;padding:0 4px}.calendar-head h3{margin:0;font-size:15px}.calendar-head button{width:28px;height:28px;border-radius:8px;background:var(--gray-bg);font-size:14px;flex-shrink:0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;width:100%}.calendar-grid .dow{font-size:9px;text-align:center;color:var(--gray);font-weight:600;text-transform:uppercase;padding:4px 0;min-width:0;overflow:hidden}.calendar-grid .day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:6px;font-size:11px;font-weight:600;color:var(--ink-soft);position:relative;min-width:0;overflow:hidden}.calendar-grid .day.today{outline:2px solid var(--peach);outline-offset:-2px}.calendar-grid .day.has-session{color:var(--white)}.calendar-grid .day.empty{background:transparent}.set-row{display:grid;grid-template-columns:30px 1fr 1fr 30px;gap:8px;align-items:center;padding:6px 0}.set-row .set-num{font-weight:700;color:var(--ink-soft);text-align:center;font-size:13px}.set-row input{padding:6px 8px;text-align:center}.set-row .del{font-size:18px;color:var(--gray)}.exercise-block{margin-bottom:14px}.exercise-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.exercise-head h4{margin:0;font-size:15px;font-weight:700}.tonnage-line{font-size:12px;color:var(--ink-soft);display:flex;gap:10px;flex-wrap:wrap}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:100}.modal{background:var(--cream);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:22px 18px 28px;width:100%;max-width:540px;max-height:88vh;overflow-y:auto}.modal h3{margin:0 0 14px}.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-soft);margin:18px 0 10px}.error-box{background:#ff7a7a1f;color:#c24a4a;padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:12px}.color-picker{display:flex;gap:8px;flex-wrap:wrap}.color-picker button{width:32px;height:32px;border-radius:50%;border:2px solid transparent}.color-picker button.selected{border-color:var(--ink)}.feature-toggles{display:flex;flex-direction:column;gap:8px}.feature-toggle{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--white);border-radius:var(--radius-sm)}.feature-toggle label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}.text-center{text-align:center}.text-muted{color:var(--ink-soft)}.small{font-size:12px}.mt-1{margin-top:8px}.mt-2{margin-top:14px}.mt-3{margin-top:20px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:14px}.list-row{display:flex;justify-content:space-between;align-items:center;padding:14px;background:var(--white);border-radius:var(--radius-md);margin-bottom:8px;box-shadow:var(--shadow-sm)}.list-row .meta{display:flex;align-items:center;gap:10px}.list-row .actions{display:flex;gap:6px}