#root{min-height:100vh;margin:0;padding:0}.app-shell{min-height:100vh;display:flex;flex-direction:column;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#e2e8f0}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:.9rem clamp(1.25rem,4vw,2.75rem);background:#020617d6;border-bottom:1px solid rgba(148,163,184,.24);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.site-brand{display:inline-flex;align-items:center;gap:.65rem;font-weight:600;font-size:clamp(1rem,2.3vw,1.2rem);color:#f8fafc;letter-spacing:.01em;text-decoration:none}.site-brand img{height:clamp(2rem,7vw,2.75rem);width:auto;display:block}.nav-wrapper{position:relative;display:flex;align-items:center;gap:1rem}.primary-nav{display:contents}.nav-links{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:1.25rem}.nav-link,.nav-button{display:inline-flex;align-items:center;justify-content:center;padding:.4rem .65rem;border-radius:.5rem;font-size:.95rem;font-weight:500;color:#f8fafc;text-decoration:none;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.nav-link:hover,.nav-link:focus-visible{background:#94a3b82e;color:#fff}.nav-button{border:1px solid rgba(248,250,252,.35);background:transparent;cursor:pointer;padding-inline:.8rem}.nav-button:hover,.nav-button:focus-visible{border-color:#f8fafc99;background:#94a3b82e;color:#fff}.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:.35rem;width:2.6rem;height:2.6rem;border-radius:.65rem;border:1px solid rgba(148,163,184,.45);background:#0f172a8c;padding:0;cursor:pointer;transition:border-color .2s ease,background-color .2s ease}.nav-toggle span{display:block;width:1.3rem;height:2px;background-color:#f8fafc;border-radius:999px;transition:transform .2s ease,opacity .2s ease}.nav-toggle:hover,.nav-toggle:focus-visible{border-color:#e2e8f0b3;background:#0f172acc}.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}.nav-toggle.is-open span:nth-child(2){opacity:0}.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.app-main{flex:1;padding:clamp(2.5rem,5vw,3rem) clamp(1rem,6vw,2.5rem) clamp(3rem,8vw,4rem);display:flex;justify-content:center}.site-footer{padding:1.25rem clamp(1.25rem,5vw,2.5rem) 1.6rem;background:#020617eb;border-top:1px solid rgba(148,163,184,.25);color:#e2e8f0d9}.site-footer__links{display:flex;flex-wrap:wrap;gap:1.25rem;justify-content:center;font-size:.9rem}.site-footer__links a{color:inherit;text-decoration:underline;text-decoration-color:#94a3b899;transition:color .2s ease}.site-footer__links a:hover{color:#f8fafc}@media(max-width:900px){.site-header,.nav-links{gap:1rem}}@media(max-width:768px){.nav-toggle{display:flex}.nav-links{position:absolute;right:0;top:calc(100% + .75rem);left:auto;flex-direction:column;align-items:stretch;gap:.5rem;padding:1.1rem;background:#0f172aeb;border:1px solid rgba(148,163,184,.35);border-radius:.9rem;box-shadow:0 18px 42px -25px #0f172af2;min-width:14.5rem;opacity:0;transform:translateY(-.5rem);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.nav-links.nav-links--open{opacity:1;transform:translateY(0);pointer-events:auto}.nav-link,.nav-button{justify-content:flex-start;padding:.55rem .75rem}.nav-button{width:100%}}@media(max-width:540px){.site-header{padding-inline:clamp(1rem,6vw,1.5rem)}.nav-links{right:0;left:0}}.auth-layout{width:min(1100px,100%);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(2rem,6vw,4rem);align-items:stretch}.auth-hero{color:#e2e8f0;display:flex;flex-direction:column;gap:1.25rem}.auth-hero h1{font-size:clamp(2.4rem,4vw,3.1rem);line-height:1.05;margin:0}.auth-hero p{margin:0;line-height:1.7;color:#e2e8f0d9}.auth-hero ul{margin:0;padding-left:1.2rem;display:grid;gap:.5rem;color:#e2e8f0c7}.auth-hero li{line-height:1.5}.auth-pill{align-self:flex-start;background:#7dd3fc2e;color:#e0f2fe;border:1px solid rgba(125,211,252,.32);border-radius:999px;padding:.35rem .9rem;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase}.auth-card{background:#0f172a1f;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(148,163,184,.18);border-radius:24px;padding:clamp(1.75rem,4vw,2.75rem);background-color:#f8fafcf5;color:#0f172a;box-shadow:0 20px 60px #0f172a59;display:flex;flex-direction:column;gap:1.5rem}.auth-card h2{margin:0;font-size:1.8rem}.auth-card__subtitle{margin:0;color:#475569;line-height:1.6}.auth-form{display:grid;gap:.9rem}.auth-form label{font-weight:600;font-size:.95rem;color:#1e293b}.auth-form input{margin-top:.4rem;width:100%;padding:.8rem .9rem;border-radius:.75rem;border:1px solid rgba(148,163,184,.6);background-color:#f8fafc;color:#0f172a;font-size:1rem;transition:border-color .2s ease,box-shadow .2s ease}.auth-form input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 4px #2563eb26}.auth-form button{margin-top:.5rem;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;border:none;border-radius:.75rem;padding:.85rem 1.1rem;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}.auth-form button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 18px 35px #4f46e559;filter:brightness(1.02)}.auth-form button:disabled{cursor:progress;opacity:.75}.auth-card__meta{margin:-.25rem 0 0;font-size:.95rem;color:#475569}.auth-card__meta a{color:#2563eb;font-weight:600}.auth-feedback{margin:0;font-size:.95rem;line-height:1.6}.auth-feedback--error{color:#dc2626}.auth-feedback--success{color:#16a34a}@media(max-width:720px){.auth-card{border-radius:20px}}.workoutTemplateModal__backdrop{position:fixed;inset:0;background:#0f172a99;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.workoutTemplateModal{background:#fff;color:#0f172a;width:min(480px,calc(100% - 2rem));max-width:100%;border-radius:16px;box-shadow:0 24px 48px -20px #0f172a73;display:flex;flex-direction:column;max-height:80vh;overflow:hidden}@media(min-width:640px){.workoutTemplateModal{border-radius:20px;max-height:85vh}}.workoutTemplateModal__header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.5rem 1.5rem 1rem}.workoutTemplateModal__header h2{margin:0;font-size:1.35rem;font-weight:600}.workoutTemplateModal__close{border:none;background:transparent;color:inherit;font-size:1.75rem;line-height:1;cursor:pointer;border-radius:999px;width:2.25rem;height:2.25rem;display:inline-flex;align-items:center;justify-content:center;transition:background .2s ease,color .2s ease}.workoutTemplateModal__close:hover,.workoutTemplateModal__close:focus-visible{background:#0f172a14;color:#1d4ed8;outline:none}.workoutTemplateModal__body{padding:0 1.5rem 1.5rem;display:flex;flex-direction:column;gap:1rem;flex:1;min-height:0}.workoutTemplateModal__status{margin:0;font-size:.95rem;color:#0f172ab3}.workoutTemplateModal__status--error{color:#b91c1c}.workoutTemplateModal__list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.75rem;overflow-y:auto}.workoutTemplateModal__option{width:100%;border:1px solid rgba(15,23,42,.1);background:#f8fafc;color:inherit;border-radius:12px;padding:.85rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;font-size:1rem;font-weight:600;cursor:pointer;text-align:left;transition:border .2s ease,box-shadow .2s ease,transform .2s ease}.workoutTemplateModal__option:hover,.workoutTemplateModal__option:focus-visible{border-color:#1d4ed866;box-shadow:0 18px 36px -24px #1d4ed873;transform:translateY(-1px);outline:none}.workoutTemplateModal__optionLabel{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workoutTemplateModal__optionIcon{display:inline-flex;align-items:center;justify-content:center;color:#0f172a73}.workoutTemplateModal__optionIcon svg{width:1.35rem;height:1.35rem}.run-builder-page{width:min(1200px,100%);margin:0 auto;display:flex;flex-direction:column}.rb-hero{width:100%;color:#e2e8f0;display:flex;flex-direction:column;gap:1.35rem;margin-bottom:clamp(1.5rem,5vw,3.5rem)}.rb-badge{align-self:flex-start;background:#34d3992e;color:#bbf7d0;border:1px solid rgba(16,185,129,.32);border-radius:999px;padding:.35rem .9rem;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase}.rb-title{margin:0;font-size:clamp(2.4rem,4vw,3.2rem);line-height:1.05}.rb-subtitle{margin:0;line-height:1.7;color:#e2e8f0d9}.rb-content{display:flex;flex-wrap:wrap;gap:clamp(2rem,6vw,4rem);align-items:flex-start}.rb-left{flex:0 1 360px;max-width:420px;display:flex;flex-direction:column;gap:1.75rem;color:#e2e8f0}.rb-right{flex:1 1 520px;min-width:0;display:flex}.rb-right>.runbuilder-card{width:100%}.runbuilder-meta{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.runbuilder-meta div{padding:1rem 1.25rem;border-radius:16px;border:1px solid rgba(148,163,184,.28);background:#0f172a40}.runbuilder-meta dt{margin:0 0 .35rem;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:#94a3b8e6}.runbuilder-meta dd{margin:0;font-size:1.2rem;font-weight:600}.rb-summary{display:flex;flex-direction:column;gap:1rem}.rb-summary h3{margin:0;font-size:1.1rem;letter-spacing:.04em;text-transform:uppercase;color:#e2e8f0e6}.rb-summary-empty{margin:0;color:#94a3b8d9}.rb-summary-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:1rem}.rb-summary-item{border-radius:20px;border:1px solid rgba(148,163,184,.3);background:#0f172a61;box-shadow:0 18px 40px #0f172a66;padding:1.1rem 1.35rem;display:flex;flex-direction:column;gap:.75rem}.rb-summary-itemHeader{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.rb-summary-title{font-weight:600;font-size:1.05rem}.rb-summary-meta{font-size:.95rem;color:#e2e8f0bf}.rb-summary-target{font-size:.95rem;color:#e2e8f0d9}.rb-summary-item--interval{gap:.85rem}.rb-summary-intervalRow{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font-size:.95rem;color:#e2e8f0d9}.rb-summary-intervalLabel{font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-size:.75rem;color:#94a3b8d9}.rb-summary-intervalValue{display:flex;flex-direction:column;align-items:flex-end;gap:.35rem}.rb-summary-sub{font-size:.85rem;color:#94a3b8d9}.rb-send-button{width:100%;text-align:center;padding:1.05rem 1.5rem;align-self:stretch}.rb-send-button:disabled{cursor:progress}.runbuilder-card{background:#0f172a1f;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(148,163,184,.2);border-radius:28px;padding:clamp(2rem,4vw,2.85rem);background-color:#f8fafcf7;color:#0f172a;box-shadow:0 24px 70px #0f172a52;display:flex;flex-direction:column;gap:2rem}.runbuilder-templatebar{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:space-between;align-items:center}.runbuilder-templatebar__trigger,.runbuilder-templatebar__clear{border-radius:999px;padding:.55rem 1.1rem;font-weight:600;font-size:.95rem;border:1px solid rgba(37,99,235,.35);background:#2563eb14;color:#1e3a8a;cursor:pointer;transition:background .2s ease,transform .2s ease}.runbuilder-templatebar__trigger:hover,.runbuilder-templatebar__clear:hover{background:#2563eb29;transform:translateY(-1px)}.runbuilder-templatebar__clear{border-color:#dc262659;background:#ef44441a;color:#991b1b}.runbuilder-templatebar__clear:hover{background:#ef44442e}.runbuilder-form{display:flex;flex-direction:column;gap:2rem}.runbuilder-sectionsList{display:flex;flex-direction:column;gap:1.5rem}.runbuilder-sectionCard{border:1px solid rgba(148,163,184,.32);border-radius:22px;background:#f8fafcf2;box-shadow:0 20px 40px #0f172a2e;padding:1.4rem 1.6rem;display:flex;flex-direction:column;gap:1rem}.runbuilder-sectionCard__header{display:flex;gap:1rem;align-items:flex-start;justify-content:space-between}.runbuilder-sectionCard__dragHandle{font-size:1.1rem;color:#94a3b8;cursor:grab;-webkit-user-select:none;user-select:none;line-height:1}.runbuilder-sectionCard__actions{display:flex;gap:.75rem;align-items:center}.runbuilder-sectionCard__heading{flex:1;display:flex;flex-direction:column;gap:.5rem;width:100%}.runbuilder-sectionCard__nameRow{display:flex;flex-direction:column;align-items:stretch;gap:.5rem;width:100%}.runbuilder-sectionCard__select{border-radius:.65rem;border:1px solid rgba(148,163,184,.55);background-color:#f1f5f9;color:#0f172a;font-weight:600;font-size:.9rem;padding:.45rem 2.2rem .45rem .85rem;appearance:none;background-image:linear-gradient(135deg,#94a3b866,#94a3b81a);width:100%}.runbuilder-sectionCard__select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb2e}.runbuilder-sectionCard__customTitle{border-radius:.65rem;border:1px solid rgba(148,163,184,.55);background:#fff;padding:.45rem .75rem;font-size:.9rem;color:#0f172a;min-width:140px;width:100%}.runbuilder-sectionCard__customTitle:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb2e}.runbuilder-inlineButton{background:transparent;border:none;color:#2563eb;font-weight:600;font-size:.95rem;cursor:pointer;padding:0;text-decoration:underline}.runbuilder-inlineButton:hover{color:#1d4ed8}.runbuilder-sectionCard__body{display:flex;flex-direction:column;gap:.9rem}.runbuilder-sectionCard__content{display:flex;flex-direction:column;gap:.75rem}.runbuilder-sectionCard__content--split{display:flex;flex-direction:row;flex-wrap:wrap;gap:1rem}.ws-row{display:flex;flex-wrap:nowrap;align-items:flex-end;gap:1rem;width:100%}.ws-duration,.ws-target{flex:1 1 0;min-width:0}.ws-target{display:flex;flex-direction:column;justify-content:flex-end}.ws-target .runbuilder-targetRow{width:100%;flex:1 1 auto;justify-content:flex-end;gap:.25rem}.runbuilder-targetRow__group,.ws-target-group,.ws-target .runbuilder-targetRow__group{display:flex;align-items:center;gap:.5rem}.ws-duration label,.ws-target .runbuilder-targetRow__label{font-size:.8rem;color:#475569;margin-bottom:.25rem}.runbuilder-sectionCard__content--tight{gap:.6rem}.runbuilder-remove--card{border-radius:999px;padding:.35rem .9rem}.runbuilder-addSection{display:flex;flex-direction:column;gap:.75rem}.runbuilder-addSection__trigger{align-self:flex-start;background:transparent;color:#2563eb;border:1px dashed rgba(37,99,235,.5);border-radius:999px;padding:.65rem 1.25rem;font-weight:600;cursor:pointer;transition:background .2s ease}.runbuilder-addSection__trigger:hover{background:#2563eb14}.runbuilder-addSection__options{display:grid;gap:.6rem;background:#f8fafcfa;border:1px solid rgba(148,163,184,.35);border-radius:18px;padding:.9rem;box-shadow:0 22px 40px #0f172a2e}.runbuilder-addSection__option{display:flex;flex-direction:column;align-items:flex-start;gap:.35rem;background:#fff;border:1px solid rgba(148,163,184,.35);border-radius:14px;padding:.85rem 1rem;color:#1e293b;text-align:left;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.runbuilder-addSection__option:hover{transform:translateY(-1px);box-shadow:0 12px 24px #0f172a29}.runbuilder-addSection__optionLabel{font-weight:600;font-size:1rem}.runbuilder-addSection__optionDescription{margin:0;color:#475569;font-size:.9rem}.runbuilder-field{display:flex;flex-direction:column;gap:.3rem}.runbuilder-field--compact{gap:.25rem}.runbuilder-label{font-weight:600;font-size:.85rem;color:#334155}.runbuilder-input{width:100%;padding:.7rem .85rem;border-radius:.75rem;border:1px solid rgba(148,163,184,.55);background-color:#f8fafc;font-size:.95rem;color:#0f172a;transition:border-color .2s ease,box-shadow .2s ease}.runbuilder-input--compact{padding:.6rem .75rem;font-size:.9rem}.runbuilder-input:focus,.runbuilder-sectionCard__select:focus,.runbuilder-sectionCard__customTitle:focus,.runbuilder-targetRow__input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb2e}.runbuilder-targetRow{display:flex;flex-direction:column;gap:.35rem}.runbuilder-targetRow__label{font-weight:600;font-size:.8rem;color:#334155}.runbuilder-targetRow__unitSwitch{display:inline-flex;gap:.25rem;background:#2563eb14;border-radius:999px;padding:.2rem;width:fit-content}.runbuilder-targetRow__toggleButton{border:none;border-radius:999px;padding:.3rem .75rem;font-weight:600;font-size:.8rem;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;cursor:pointer;transition:transform .2s ease,filter .2s ease}.runbuilder-targetRow__toggleButton:hover{transform:translateY(-1px);filter:brightness(1.04)}.runbuilder-targetRow__toggleButton--inactive{background:transparent;color:#1e3a8a;border:1px solid rgba(37,99,235,.5)}.runbuilder-targetRow__input{flex:1 1 0;width:100%;border-radius:.75rem;border:1px solid rgba(148,163,184,.55);background:#fff;padding:.6rem .75rem;font-size:.9rem;color:#0f172a;transition:border-color .2s ease,box-shadow .2s ease}.runbuilder-section{display:flex;flex-direction:column;gap:1.4rem}.runbuilder-section h2{margin:0;font-size:1.4rem;color:#0f172a}.runbuilder-section__hint{margin:-.5rem 0 0;color:#475569;font-size:.95rem}.runbuilder-section__grid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.runbuilder-templateNotice{border:1px solid rgba(59,130,246,.28);background:#bfdbfe99;color:#1d4ed8;border-radius:18px;padding:1rem 1.25rem}.runbuilder-intervals{display:grid;gap:1.5rem}.runbuilder-interval{border:1px solid rgba(148,163,184,.35);border-radius:20px;padding:1.4rem 1.6rem;background:#f1f5f9d9;display:flex;flex-direction:column;gap:1.2rem}.runbuilder-interval__header{display:flex;justify-content:space-between;align-items:center;gap:1rem}.runbuilder-interval__header h3{margin:0;font-size:1.1rem;color:#0f172a}.runbuilder-remove{background:transparent;border:1px solid rgba(220,38,38,.5);color:#b91c1c;border-radius:999px;padding:.25rem .75rem;font-weight:600;cursor:pointer}.runbuilder-interval__content{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.runbuilder-add{align-self:flex-start;background:transparent;color:#2563eb;border:1px dashed rgba(37,99,235,.55);border-radius:999px;padding:.55rem 1.15rem;font-weight:600;cursor:pointer;transition:background .2s ease}.runbuilder-add:hover{background:#2563eb14}.runbuilder-submit{align-self:flex-start;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;border:none;border-radius:.9rem;padding:.95rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}.runbuilder-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 20px 35px #4f46e566;filter:brightness(1.03)}.runbuilder-submit:disabled{opacity:.75;cursor:progress}.runbuilder-feedback{margin:0;font-size:.95rem}.runbuilder-feedback--error{color:#dc2626}.runbuilder-result{background:#0f172a;color:#f8fafc;border-radius:16px;padding:1.25rem;border:1px solid rgba(148,163,184,.35);max-height:320px;overflow:auto}.runbuilder-result h3{margin:0 0 .75rem;font-size:1.05rem}.runbuilder-result pre{margin:0;font-size:.85rem;line-height:1.45;white-space:pre-wrap;word-break:break-word}@media(max-width:900px){.rb-content{flex-direction:column}.rb-left,.rb-right{width:100%;max-width:none}}@media(max-width:640px){.ws-row{flex-direction:column;align-items:stretch}}@media(max-width:780px){.runbuilder-card{border-radius:22px}}.pace-calculator{max-width:960px;width:100%;margin:0 auto;color:#e2e8f0;display:flex;flex-direction:column;gap:2rem}.pace-calculator__intro h1{margin-bottom:.5rem;font-size:clamp(1.8rem,4vw,2.4rem);color:#f8fafc}.pace-calculator__intro p{color:#cbd5f5;max-width:60ch}.pace-calculator__form{background:#0f172a8c;border:1px solid rgba(148,163,184,.25);border-radius:1rem;padding:1.75rem;display:flex;flex-direction:column;gap:1.5rem;box-shadow:0 20px 45px -30px #0f172ab3}.pace-calculator__field-group{display:flex;flex-direction:column;gap:.35rem;flex:1}.pace-calculator__field-row{display:flex;gap:1rem;flex-wrap:wrap}.pace-calculator__field-group label,.pace-calculator__fieldset legend{font-weight:600;letter-spacing:.02em;text-transform:uppercase;font-size:.75rem;color:#e2e8f0d9}.pace-calculator__form input,.pace-calculator__form select{background:#0f172abf;border:1px solid rgba(148,163,184,.35);border-radius:.5rem;padding:.65rem .75rem;color:#f8fafc;font-size:.95rem}.pace-calculator__form input:focus,.pace-calculator__form select:focus{outline:none;border-color:#38bdf8;box-shadow:0 0 0 2px #38bdf840}.pace-calculator__fieldset{border:1px solid rgba(148,163,184,.25);border-radius:.75rem;padding:1rem;display:flex;flex-direction:column;gap:1rem}.pace-calculator__submit{align-self:flex-start;background:linear-gradient(135deg,#38bdf8,#6366f1);border:none;color:#0f172a;font-weight:700;padding:.75rem 1.5rem;border-radius:999px;cursor:pointer;text-transform:uppercase;letter-spacing:.05em;transition:transform .2s ease,box-shadow .2s ease}.pace-calculator__submit:hover,.pace-calculator__submit:focus-visible{transform:translateY(-1px);box-shadow:0 12px 30px -18px #6366f1cc}.pace-calculator__error{margin:0;color:#f87171;font-weight:500}.pace-calculator__results{display:flex;flex-direction:column;gap:1.25rem}.pace-calculator__results-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.pace-calculator__results-header h2{font-size:1.5rem;color:#f8fafc;margin:0}.pace-calculator__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem}.pace-calculator__card{background:#0f172a99;border:1px solid rgba(148,163,184,.18);border-radius:1rem;padding:1.25rem;display:flex;flex-direction:column;gap:.45rem;min-height:180px;box-shadow:inset 0 1px #94a3b81a}.pace-calculator__card h3{margin:0;font-size:1.05rem;color:#e0f2fe}.pace-calculator__pace{margin:0;font-weight:600;color:#bae6fd}.pace-calculator__note{margin-top:auto;margin-bottom:0;color:#e2e8f0bf;font-size:.85rem}.pace-calculator__action{margin-top:.75rem;background:#38bdf81f;border:1px solid rgba(56,189,248,.45);border-radius:999px;color:#e0f2fe;font-weight:600;padding:.5rem .75rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;font-size:.85rem}.pace-calculator__action:hover,.pace-calculator__action:focus-visible{transform:translateY(-1px);background:#38bdf833;box-shadow:0 8px 20px -12px #38bdf880;outline:none}.pace-calculator__action:disabled{opacity:.6;cursor:progress}.pace-calculator__inline-error{margin:0;color:#f87171;font-weight:500}.pace-calculator__cta-overlay{position:fixed;inset:0;background:#0f172ad9;display:flex;align-items:center;justify-content:center;padding:1.5rem;z-index:30}.pace-calculator__cta-dialog{background:#0f172ae6;border:1px solid rgba(148,163,184,.4);border-radius:1.25rem;max-width:420px;width:100%;padding:2rem;display:flex;flex-direction:column;gap:1rem;text-align:center;box-shadow:0 25px 50px -20px #0f172acc}.pace-calculator__cta-dialog h2{margin:0;color:#f8fafc}.pace-calculator__cta-dialog p{margin:0;color:#e2e8f0cc}.pace-calculator__cta-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.pace-calculator__cta-primary,.pace-calculator__cta-secondary,.pace-calculator__cta-dismiss{border-radius:999px;padding:.6rem 1.5rem;font-weight:600;cursor:pointer;border:none;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.pace-calculator__cta-primary{background:linear-gradient(135deg,#38bdf8,#6366f1);color:#0f172a}.pace-calculator__cta-secondary{background:#2563eb33;border:1px solid rgba(96,165,250,.5);color:#dbeafe}.pace-calculator__cta-dismiss{background:transparent;border:1px solid rgba(148,163,184,.35);color:#e2e8f0e6}.pace-calculator__cta-primary:hover,.pace-calculator__cta-secondary:hover,.pace-calculator__cta-dismiss:hover,.pace-calculator__cta-primary:focus-visible,.pace-calculator__cta-secondary:focus-visible,.pace-calculator__cta-dismiss:focus-visible{transform:translateY(-1px);box-shadow:0 10px 25px -15px #94a3b8cc;outline:none}.pace-calculator__cta-dismiss{padding-inline:1.2rem}@media(max-width:640px){.pace-calculator__results-header{flex-direction:column;align-items:flex-start}}.video-highlights{max-width:1100px;width:100%;display:flex;flex-direction:column;gap:2rem;color:#e2e8f0}.video-highlights__intro{background:#0f172aa6;border:1px solid rgba(148,163,184,.2);border-radius:1rem;padding:2rem;box-shadow:0 20px 45px #0f172a59}.video-highlights__title{margin:0 0 .75rem;font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:600}.video-highlights__description{margin:0;max-width:720px;color:#e2e8f0d9;font-size:1rem;line-height:1.8}.video-highlights__tagline{margin:1.5rem 0 0;font-size:.95rem;letter-spacing:.02em;text-transform:uppercase;color:#94a3b8d9}.video-highlights__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.75rem}.video-highlights__status{margin:0;padding:1rem 1.5rem;border-radius:.9rem;background:#1e293ba6;border:1px solid rgba(148,163,184,.25);color:#e2e8f0e6;text-align:center;font-size:1rem}.video-card{background:#0f172acc;border:1px solid rgba(148,163,184,.18);border-radius:1rem;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 16px 35px #0f172a4d;transition:transform .25s ease,box-shadow .25s ease}.video-card:hover{transform:translateY(-4px);box-shadow:0 22px 45px #1e293b59}.video-card__header{padding:1.1rem 1.25rem .6rem}.video-card__channel-meta{display:flex;flex-direction:column;gap:.35rem}.video-card__channel{font-weight:600;font-size:1.05rem}.video-card__channel-handle{color:#94a3b8e6;font-size:.95rem}.video-card__channel-handle:hover{color:#bfdbfee6}.video-card__player{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-top:1px solid rgba(148,163,184,.15)}.video-card__player iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:0 0 1rem 1rem}:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#e2e8f0;background-color:#020617;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,rgba(59,130,246,.28),transparent 55%),radial-gradient(circle at top right,rgba(16,185,129,.2),transparent 45%),#020617;color:inherit}a{color:#93c5fd;text-decoration:none;transition:color .2s ease}a:hover{color:#bfdbfe}button{font-family:inherit}