:root{--color-bg:#0f172a;--color-surface:#111c33;--color-surface-raised:#18243f;--color-text:#e2e8f0;--color-muted:#94a3b8;--color-accent:#38bdf8;--color-border:#1e293b;--nav-height:56px;--content-max-width:640px}.app-shell{background:var(--color-bg);min-height:100dvh;color:var(--color-text);flex-direction:column;display:flex}.app-shell__main{width:100%;max-width:var(--content-max-width);padding:1.25rem 1rem;padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 1.25rem);flex:1;margin-inline:auto}.screen{flex-direction:column;gap:.5rem;display:flex}.screen__title{margin:0;font-size:1.75rem}.screen__note{max-width:40ch;color:var(--color-muted);margin:0;line-height:1.5}.today{gap:1.25rem}.today__header{flex-direction:column;gap:.1rem;display:flex}.today__weekday{letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent);margin:0;font-size:.85rem;font-weight:600}.today__plan{flex-direction:column;gap:1rem;display:flex}.today__routine-name{margin:0;font-size:1.2rem}.today__exercises{flex-direction:column;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.today__exercise{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;justify-content:space-between;align-items:baseline;gap:.75rem;padding:.85rem 1rem;display:flex}.today__exercise-name{font-size:1rem;font-weight:600}.today__exercise-detail{color:var(--color-muted);flex-shrink:0;font-size:.85rem}.today__start-button{background:var(--color-accent);color:#03263a;cursor:pointer;border:none;border-radius:12px;min-height:48px;padding:0 1.25rem;font-size:1rem;font-weight:700}.today__start-button:disabled{background:var(--color-surface-raised);color:var(--color-muted);border:1px solid var(--color-border);cursor:not-allowed}.today__start-note{color:var(--color-muted);margin:0;font-size:.8rem}.today__no-strength{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;flex-direction:column;gap:.5rem;padding:1.1rem 1.15rem;display:flex}.today__no-strength-headline{margin:0;font-size:1.1rem;font-weight:600}.today__no-strength-detail{color:var(--color-muted);margin:0;line-height:1.5}@media (prefers-color-scheme:light){.today__start-button{color:#fff}}.bottom-nav{inset-inline:0;z-index:10;background:var(--color-surface);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom);justify-content:center;gap:.25rem;display:flex;position:fixed;bottom:0}.bottom-nav__link{max-width:140px;min-height:var(--nav-height);color:var(--color-muted);-webkit-tap-highlight-color:transparent;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:2px;padding:6px 4px;font-size:.7rem;text-decoration:none;transition:color .15s;display:flex}.bottom-nav__link--active{color:var(--color-accent)}.bottom-nav__icon{font-size:1.25rem;line-height:1}.bottom-nav__label{line-height:1}.pwa-toast{z-index:20;left:50%;bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + .75rem);width:min(92vw, var(--content-max-width));background:var(--color-surface-raised);color:var(--color-text);border:1px solid var(--color-border);border-radius:12px;justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 1rem;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #00000059}.pwa-toast--warning{top:calc(env(safe-area-inset-top,0px) + .75rem);border-color:#f59e0b;bottom:auto}.pwa-toast__message{margin:0;font-size:.9rem}.pwa-toast__actions{flex-shrink:0;gap:.5rem;display:flex}.pwa-toast__button{background:var(--color-accent);color:#03263a;cursor:pointer;border:none;border-radius:8px;min-height:40px;padding:0 .9rem;font-size:.85rem;font-weight:600}.pwa-toast__button--ghost{color:var(--color-muted);border:1px solid var(--color-border);background:0 0}@media (prefers-color-scheme:light){:root{--color-bg:#f8fafc;--color-surface:#fff;--color-surface-raised:#fff;--color-text:#0f172a;--color-muted:#475569;--color-accent:#0284c7;--color-border:#e2e8f0}.pwa-toast__button{color:#fff}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}html,body{min-height:100dvh;margin:0}#root{min-height:100dvh}