:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(circle at top,#6366f11f,#0000 32%),linear-gradient(#f8fafc 0%,#eef2ff 45%,#f8fafc 100%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{min-width:320px;min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{min-height:100vh;padding:40px 20px 56px;position:relative;overflow:hidden}.ambient{filter:blur(70px);opacity:.55;pointer-events:none;border-radius:999px;position:absolute}.ambient-a{background:#6366f124;width:18rem;height:18rem;top:-4rem;left:-4rem}.ambient-b{background:#38bdf81f;width:22rem;height:22rem;top:16rem;right:-5rem}.container{width:min(1180px,100%);margin:0 auto;position:relative}.hero{justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;display:flex}.hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.4rem,5vw,4.6rem);line-height:.95}.hero p{color:#526076;max-width:680px;margin:14px 0 0;font-size:1.06rem}.hero-polished{align-items:flex-end}.badge,.subtle-chip{color:#0f172a;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffb8;border:1px solid #94a3b833;border-radius:999px;align-items:center;gap:8px;padding:9px 13px;display:inline-flex;box-shadow:0 10px 30px #0f172a0d}.top-action{padding-inline:14px}.grid{gap:24px;display:grid}.grid-polished{grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);align-items:start}.column-stack{gap:24px;display:grid}.card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffb8;border:1px solid #94a3b829;border-radius:28px;box-shadow:0 20px 60px #0f172a14}.card-inner{padding:26px}.card h2,.card h3{letter-spacing:-.04em;margin:0 0 8px}.eyebrow{letter-spacing:.12em;color:#6d6afc;margin-bottom:8px;font-size:.76rem;font-weight:800}.section-head{justify-content:space-between;align-items:start;gap:12px;display:flex}.muted{color:#64748b}.timer-card{background:linear-gradient(#fffc,#f8faffad)}.timer-card-inner{gap:24px;display:grid}.timer-shell{grid-template-columns:minmax(0,.8fr) minmax(280px,1fr);align-items:center;gap:18px;display:grid}.clock-stage{background:radial-gradient(circle at 50% 38%,#fffffffa,#eef2ffe6 48%,#e2e8f0b8 100%);border:1px solid #94a3b82e;border-radius:32px;place-items:center;min-height:360px;display:grid;position:relative;overflow:hidden}.clock-stage.running{box-shadow:inset 0 1px #fffc,0 24px 60px #6366f124}.clock-stage.rest-phase{box-shadow:inset 0 1px #fffc,0 24px 60px #22c55e24}.clock-stage.idle{box-shadow:inset 0 1px #fffc,0 18px 40px #0f172a0f}.clock-glow{filter:blur(12px);background:radial-gradient(circle,#6366f133,#6366f105 70%,#0000 75%);border-radius:999px;width:220px;height:220px;position:absolute;inset:auto}.clock-ring{width:min(88%,320px);height:auto;transform:rotate(-90deg)}.clock-ring-base{fill:none;stroke:#94a3b82e;stroke-width:18px}.clock-ring-progress{fill:none;stroke:url(#ringGradient);stroke-width:18px;stroke-linecap:round;filter:drop-shadow(0 10px 14px #6366f147);transition:stroke-dashoffset .12s linear}.clock-face{text-align:center;align-content:center;justify-items:center;padding:32px;display:grid;position:absolute;inset:0}.timer-copy p{max-width:28rem}.last-round-chip{color:#334155;background:#ffffffb8;border:1px solid #94a3b82e;border-radius:999px;gap:6px;margin-top:16px;padding:10px 14px;display:inline-flex}.timer-pill{letter-spacing:.08em;border-radius:999px;padding:8px 12px;font-size:.78rem;font-weight:700}.timer-pill.live{color:#4338ca;background:#4f46e51f}.timer-pill.rest-live{color:#15803d;background:#22c55e24}.timer-pill.resting{color:#475569;background:#94a3b829}.clock-text{align-items:flex-end;gap:4px;margin-top:12px;display:flex}.timer-main{letter-spacing:-.08em;font-variant-numeric:tabular-nums;font-size:clamp(3.5rem,9vw,5.8rem);font-weight:800;line-height:.9}.timer-fraction{color:#6366f1;font-variant-numeric:tabular-nums;margin-bottom:10px;font-size:clamp(1.15rem,2.8vw,1.9rem);font-weight:800;line-height:1.2}.timer-subtext{color:#64748b;margin-top:4px}.timer-exercise-name{color:#0f172a;margin-top:10px;font-weight:700}.timer-action-bar{flex-wrap:wrap;gap:12px;display:flex}.btn{cursor:pointer;border:0;border-radius:16px;padding:14px 18px;font-weight:700;transition:transform .12s,box-shadow .12s,opacity .12s,background .12s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{color:#fff;background:linear-gradient(135deg,#635bff,#4f46e5);box-shadow:0 16px 34px #4f46e547}.btn-secondary{color:#0f172a;background:#e2e8f0d9}.btn-ghost{color:#475569;background:0 0}.btn-small{border-radius:12px;padding:8px 12px;font-size:.9rem}.btn-large{min-width:150px}.danger{color:#b91c1c}.control-card,.stat-card,.history-card{background:#ffffffbd}.exercise-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px;display:grid}.exercise-item{background:linear-gradient(#fffffff5,#f8fafce6);border:1px solid #94a3b824;border-radius:22px;padding:18px;transition:transform .12s,box-shadow .12s,border-color .12s}.exercise-item:hover{transform:translateY(-1px);box-shadow:0 14px 30px #0f172a14}.exercise-item.active{border-color:#6366f173;box-shadow:0 18px 40px #6366f124}.exercise-main{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:0}.exercise-actions{gap:8px;margin-top:12px;display:flex}.exercise-name{margin-bottom:10px;font-weight:700}.stat-row{color:#475569;justify-content:space-between;gap:12px;font-size:.94rem;display:flex}.input{color:#0f172a;background:#fffffff5;border:1px solid #94a3b83d;border-radius:18px;width:100%;padding:14px 16px}.input-lux{box-shadow:inset 0 1px #ffffffe6,0 8px 20px #0f172a0a}.input:focus{border-color:#6366f1;outline:none;box-shadow:0 0 0 4px #6366f11a}.label{margin-bottom:8px;font-size:.94rem;font-weight:700;display:block}.form-stack{gap:18px;display:grid}.button-row{flex-wrap:wrap;gap:12px;display:flex}.compact-row{margin-top:10px}.rest-row{grid-template-columns:minmax(0,1fr) 180px;align-items:end;gap:14px;display:grid}.mini-stat{background:linear-gradient(#6366f10f,#ffffffe0);border:1px solid #94a3b824;border-radius:20px;padding:14px 16px}.mini-stat strong{margin-top:8px;display:block}.suggestion-list{background:#fffffff5;border:1px solid #94a3b82e;border-radius:18px;margin-top:10px;overflow:hidden;box-shadow:0 14px 32px #0f172a14}.suggestion-item{cursor:pointer;text-align:left;background:#fff;border:0;border-bottom:1px solid #94a3b81f;justify-content:space-between;gap:16px;width:100%;padding:12px 14px;display:flex}.suggestion-item:last-child{border-bottom:0}.suggestion-item:hover{background:#6366f10d}.edit-inline{gap:10px;display:grid}.kpis{gap:14px;margin-top:18px;display:grid}.kpis-polished{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi{background:linear-gradient(#f8fafce6,#ffffffbf);border:1px solid #94a3b81f;border-radius:22px;padding:18px;box-shadow:inset 0 1px #fffc}.kpi strong{letter-spacing:-.05em;margin-top:6px;font-size:1.55rem;display:block}.kpi-wide{grid-column:1/-1}.run-list{gap:12px;margin-top:18px;display:grid}.run-item{background:#f8fafcdb;border-radius:20px;justify-content:space-between;gap:16px;padding:14px 16px;display:flex}.run-item-polished{background:linear-gradient(#ffffffe6,#f8fafcd6);border:1px solid #94a3b81f}.run-title{font-weight:700}.run-duration{font-size:1.05rem;font-weight:800}.run-side{justify-items:end;gap:10px;display:grid}.action-note{margin-top:2px}.error{color:#b91c1c;margin-top:12px}.login-shell{place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{width:min(460px,100%)}@media (width<=980px){.grid-polished,.timer-shell,.rest-row{grid-template-columns:1fr}}@media (width<=900px){.hero{flex-direction:column;align-items:flex-start}}