.prep-layout{min-height:100dvh;display:flex;flex-direction:column;color:var(--text);width:100%}.prep-header{flex-shrink:0;width:100%;padding:.5rem 0;border-bottom:1px solid var(--border);background:rgba(10,15,26,.75);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);min-width:0;--prep-header-control-h:2.125rem;--prep-header-control-pad-y:0.375rem;--prep-header-control-pad-x:0.5rem}.prep-header__inner{max-width:var(--app-max);margin-inline:auto;padding-inline:var(--content-pad-x);justify-content:space-between;gap:.5rem .75rem}.prep-header__actions,.prep-header__inner{display:flex;flex-wrap:nowrap;align-items:center;min-width:0}.prep-header__actions{justify-content:flex-end;gap:.4rem .6rem;flex:1 1 auto;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin}select.input.prep-header__select{flex:1 1 4rem;min-width:0;width:auto;max-width:min(15rem,46vw);box-sizing:border-box;font-size:.8125rem;line-height:1.25;min-height:var(--prep-header-control-h);padding:var(--prep-header-control-pad-y) 1.75rem var(--prep-header-control-pad-y) var(--prep-header-control-pad-x)}.prep-header__account-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:var(--prep-header-control-h);height:var(--prep-header-control-h);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg2);color:var(--muted);text-decoration:none;cursor:pointer;transition:border-color .15s ease,color .15s ease}.prep-header__account-icon svg{width:1.125rem;height:1.125rem}.prep-header__account-icon:hover{border-color:rgba(255,255,255,.12);color:var(--text)}.prep-header__account-icon:focus-visible{outline:none;border-color:rgba(250,204,21,.45);box-shadow:0 0 0 3px var(--accent-muted)}.prep-header__account-icon--muted{cursor:default;pointer-events:none;opacity:.5}.prep-brand{font-weight:700;font-size:clamp(1rem,2.5vw,1.125rem);letter-spacing:-.02em;color:var(--text-h);text-decoration:none;display:inline-flex;align-items:center;gap:.65rem;transition:color .15s ease;flex-shrink:0}.prep-brand:hover{color:var(--accent);text-decoration:none}.prep-brand__logoWrap{width:2.375rem;height:2.375rem;flex-shrink:0;border-radius:10px;overflow:hidden}.prep-brand__logo{width:100%;height:100%;display:block;object-fit:cover;object-position:center}.prep-brand__text{line-height:1.2}.prep-main{flex:1 1;width:100%;max-width:var(--app-max);margin-inline:auto;padding:1rem var(--content-pad-x);padding-bottom:var(--content-pad-bottom)}.prep-main__cloud-sync{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;margin:0 0 .75rem}.prep-main__cloud-sync-msg{margin:0;flex:1 1 12rem;min-width:0}.prep-main__grace{margin:0 0 .75rem;padding:.65rem .85rem;border-radius:var(--radius-lg);background:rgba(234,179,8,.15);border:1px solid rgba(234,179,8,.45);color:var(--text-h);font-size:.875rem;line-height:1.45}.prep-tabbar{position:fixed;bottom:0;left:0;right:0;padding:.4rem 0 max(.5rem,env(safe-area-inset-bottom));background:rgba(26,35,50,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);box-shadow:0 -4px 24px rgba(0,0,0,.35);z-index:20}.prep-tabbar__inner{display:flex;justify-content:space-around;align-items:stretch;gap:.15rem;padding-inline:.35rem;width:100%}.prep-tab{flex:1 1;text-align:center;padding:.45rem .2rem;font-size:clamp(.68rem,2.8vw,.8rem);font-weight:600;color:var(--muted);text-decoration:none;border-radius:var(--radius-sm);transition:color .15s ease,background .15s ease;min-width:0;background:rgba(255,255,255,.06);box-sizing:border-box}.prep-tab:hover:not(.prep-tab--disabled):not(.prep-tab--active){color:var(--text);background:rgba(255,255,255,.11);text-decoration:none}.prep-tab--active{color:var(--accent);background:var(--accent-muted)}.prep-tab--active:hover:not(.prep-tab--disabled){background:rgba(250,204,21,.2)}.prep-tab--disabled{color:rgba(161,161,170,.35);cursor:not-allowed;background:rgba(255,255,255,.03)}@media (max-width:22rem){.prep-brand__text{display:none}}@media (min-width:48rem){.prep-layout{flex-direction:column}.prep-tabbar{position:-webkit-sticky;position:sticky;top:0;bottom:auto;order:-1;border-top:none;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:.35rem 0;width:100%}.prep-tabbar__inner{max-width:var(--app-max);margin-inline:auto;padding-inline:var(--content-pad-x);justify-content:flex-start;gap:.35rem}.prep-tab{flex:0 1 auto;padding:.5rem 1rem;font-size:.875rem;border-radius:var(--radius-sm)}.prep-main{padding-top:1.25rem;padding-bottom:2rem}.prep-header{order:-2}}@media (min-width:72rem){.prep-main{padding-left:1.5rem;padding-right:1.5rem}.prep-header__inner,.prep-tabbar__inner{padding-inline:1.5rem}}