:root{color-scheme:light;--color-bg: #eef2f8;--color-surface: #fafbfd;--color-surface-strong: #f2f6fc;--color-text: #0f1318;--color-muted: #66717c;--color-border: #d7dde8;--color-accent: #3f78d9;--color-accent-strong: #2859ae;--color-success: #4e8c74;--color-success-soft: #dcece5;--shadow-soft: 0 18px 50px rgba(15, 19, 24, .1);--radius-l: 24px;--radius-m: 16px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--font-body: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font-body);background:radial-gradient(circle at top,rgba(63,120,217,.14),transparent 32%),radial-gradient(circle at 85% 10%,rgba(78,140,116,.08),transparent 22%),linear-gradient(180deg,#f4f7fc 0%,var(--color-bg) 100%);color:var(--color-text)}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}.app-shell{width:min(100%,32rem);min-height:100vh;margin:0 auto;padding:var(--space-5) var(--space-4) calc(var(--space-6) * 2);display:flex;flex-direction:column;gap:var(--space-5)}.app-content{flex:1}.page-shell{display:grid;gap:var(--space-4)}.page-panel{padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-l);background:#fafbfdeb;box-shadow:var(--shadow-soft)}.page-kicker{margin:0 0 var(--space-2);color:var(--color-accent-strong);font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.page-title{margin:0;font-size:clamp(2rem,5vw,2.75rem);line-height:1.05}.page-copy{margin:0;color:var(--color-muted);line-height:1.5}.bottom-nav{position:sticky;bottom:var(--space-4);display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);padding:var(--space-3);border:1px solid rgba(215,221,232,.95);border-radius:999px;background:#fafbfdeb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow-soft)}.bottom-nav--floating{box-shadow:0 20px 44px #0f13181f,inset 0 1px #ffffffb3}.bottom-nav__link{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:var(--space-3) var(--space-4);border-radius:999px;text-align:center;color:var(--color-muted);font-weight:600;transition:background-color .14s ease,color .14s ease,transform .14s ease}.bottom-nav__link.is-active{background:var(--color-accent);color:#eff4ff;transform:translateY(-1px)}.routine-card{display:grid;gap:var(--space-4);padding:var(--space-5);border:1px solid rgba(215,221,232,.95);border-radius:var(--radius-l);background:#fafbfdfa;box-shadow:var(--shadow-soft)}.routine-card__meta{display:grid;gap:var(--space-2)}.home-hero{display:grid;gap:var(--space-4);background:radial-gradient(circle at top,rgba(63,120,217,.14),transparent 46%),#fafbfdf5}.home-hero__featured{display:grid;gap:var(--space-2)}.home-hero__actions{display:grid;gap:var(--space-3)}.home-hero__label{margin:0;color:var(--color-accent-strong);font-size:.9rem;font-weight:700}.home-hero__title{margin:0;font-size:clamp(1.8rem,5vw,2.3rem);line-height:1.05}.routine-card__eyebrow{margin:0;color:var(--color-accent-strong);font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.routine-card__title{margin:0;font-size:1.4rem}.routine-card__copy{margin:0;color:var(--color-muted)}.routine-card__stats{display:flex;flex-wrap:wrap;gap:var(--space-2)}.routine-card__stat{display:inline-flex;align-items:center;gap:.45rem;margin:0;padding:.45rem .75rem;border:1px solid rgba(215,221,232,.95);border-radius:999px;background:#f2f6fcf5;color:var(--color-muted);font-size:.875rem;font-weight:600}.routine-card__action{width:100%;padding:.95rem 1rem;border:0;border-radius:999px;background:var(--color-accent);color:#eff4ff;font-weight:700;box-shadow:0 12px 24px #3f78d938}.home-hero__install{width:100%;padding:.95rem 1rem;border:1px solid rgba(63,120,217,.18);border-radius:999px;background:#f2f6fcfa;color:var(--color-accent-strong);font-weight:700}.pwa-debug,.pwa-debug__grid{display:grid;gap:var(--space-3)}.pwa-debug__item{display:flex;justify-content:space-between;gap:var(--space-4);margin:0;color:var(--color-muted)}.pwa-debug__item strong{color:var(--color-text)}.workout-label{display:block;margin-bottom:var(--space-2);color:var(--color-muted);font-size:.95rem;font-weight:600}.workout-input{width:100%;padding:1rem;border:1px solid var(--color-border);border-radius:var(--radius-m);background:#fff;font-size:1.25rem}.workout-header{display:grid;gap:var(--space-3)}.workout-header__meta{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.workout-header__set{margin:0;color:var(--color-text);font-weight:700}.workout-header__goal{display:inline-flex;align-items:center;gap:.55rem}.workout-header__detail-trigger{justify-self:start;display:inline-flex;align-items:center;gap:.45rem;padding:.7rem 1rem;border:1px solid rgba(63,120,217,.18);border-radius:999px;background:#f2f6fcfa;color:var(--color-accent-strong);font-weight:700}.workout-progress{display:grid;gap:var(--space-3);padding-block:var(--space-4)}.workout-progress__meta{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-3)}.workout-progress__label{margin:0;font-size:1rem;font-weight:700}.workout-progress__track{width:100%;height:.65rem;overflow:hidden;border-radius:999px;background:#3f78d924}.workout-progress__fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--color-accent) 0%,#6a99ec 100%)}.workout-progress__subtle{margin:0;color:var(--color-muted);font-weight:600}.series-progress{display:flex;flex-wrap:wrap;gap:var(--space-2)}.series-progress__chip{display:inline-flex;align-items:center;justify-content:center;min-width:3rem;padding:.5rem .75rem;border:1px solid rgba(215,221,232,.95);border-radius:999px;background:#ffffffe6;color:var(--color-muted);font-size:.875rem;font-weight:700}.series-progress__chip.is-current{border-color:#3f78d952;background:#3f78d924;color:var(--color-accent-strong)}.series-progress__chip.is-done{border-color:#4e8c7447;background:var(--color-success-soft);color:var(--color-success)}.workout-state-panel{display:grid;gap:var(--space-3)}.exercise-detail-sheet__overlay{position:fixed;inset:0;border:0;background:#0f131857}.exercise-detail-sheet{position:fixed;right:0;bottom:0;left:0;display:grid;gap:var(--space-4);max-height:min(78vh,42rem);padding:var(--space-5) var(--space-4) calc(var(--space-5) + env(safe-area-inset-bottom));border-radius:28px 28px 0 0;background:#fafbfdfa;box-shadow:0 -20px 50px #0f13182e;overflow-y:auto;z-index:20}.exercise-detail-sheet__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.exercise-detail-sheet__meta{display:grid;gap:var(--space-2)}.exercise-detail-sheet__kicker{display:inline-flex;align-items:center;gap:.45rem}.exercise-detail-sheet__close{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border:1px solid var(--color-border);border-radius:999px;background:#f2f6fcf5;color:var(--color-text)}.exercise-detail{display:grid;gap:var(--space-4)}.exercise-detail__section{display:grid;gap:var(--space-2)}.exercise-detail__title{margin:0;font-size:1rem}.exercise-detail__list{display:grid;gap:var(--space-2);margin:0;padding-left:1.2rem;color:var(--color-muted);line-height:1.5}.rest-card{text-align:center;display:grid;gap:var(--space-3)}.rest-card--hero{padding-block:calc(var(--space-5) + var(--space-2));box-shadow:0 28px 60px #0f131824,inset 0 1px #ffffffb8;border-width:1px}.rest-card__time{margin:0;font-size:clamp(2.8rem,11vw,4.5rem);font-weight:800;letter-spacing:.04em}.rest-card__kicker{display:inline-flex;align-items:center;justify-content:center;gap:.45rem}.rest-card__copy{margin:0;color:var(--color-muted);line-height:1.5}.rest-card--active{background:radial-gradient(circle at top,rgba(63,120,217,.28),transparent 52%),linear-gradient(180deg,#f2f6fcfa,#ebf2fcf5);box-shadow:0 30px 60px #3f78d924,inset 0 1px #ffffffb8}.rest-card--ready{border-color:#4e8c7440;background:radial-gradient(circle at top,rgba(78,140,116,.18),transparent 52%),linear-gradient(180deg,#f5fbf8fa,#eef8f2f5);box-shadow:0 30px 60px #4e8c7424,inset 0 1px #ffffffb8}.routine-card__action:disabled{opacity:.55}.workout-action-bar{position:sticky;bottom:var(--space-4);display:grid;gap:var(--space-3)}.workout-action-bar__primary{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;transition:transform .14s ease,box-shadow .14s ease,background-color .14s ease}.workout-action-bar__primary--resting{background:linear-gradient(180deg,#88a9e6,#6f93d8);box-shadow:none}.workout-action-bar__primary--ready{background:linear-gradient(180deg,#4e8c74,#3f7661);box-shadow:0 12px 24px #4e8c743d}.workout-action-bar__secondary{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;width:100%;padding:.95rem 1rem;border:1px solid var(--color-border);border-radius:999px;background:#fafbfdeb;color:var(--color-text);font-weight:700}.summary-list{display:grid;gap:var(--space-3);margin:0;padding:0;list-style:none}.summary-list__item{display:flex;justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-3) 0;border-top:1px solid rgba(215,221,232,.7)}.summary-list__meta{display:grid;gap:.35rem}.summary-list__meta span{color:var(--color-muted);font-size:.875rem}.detail-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.history-card{background:radial-gradient(circle at top,rgba(63,120,217,.12),transparent 46%),#fafbfdfa}.history-card__meta{display:grid;gap:var(--space-2)}.history-card__meta-item{display:inline-flex;align-items:center;gap:.55rem;margin:0;color:var(--color-muted);font-weight:600}.session-detail-card{gap:var(--space-4)}.session-detail-card__reps{font-size:1rem;font-weight:700;color:var(--color-text)}.progress-badge{display:inline-flex;align-items:center;justify-content:center;padding:.45rem .75rem;border-radius:999px;font-size:.875rem;font-weight:700}.progress-badge--up{background:#4e8c7424;color:var(--color-success)}.progress-badge--stable{background:#7878781f;color:#5d5d5d}.progress-badge--down{background:#c628281f;color:#9d2c2c}.progress-badge--none{background:#66717c1f;color:var(--color-muted)}