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(width<=640px){.reader-credit-button{bottom:12px;right:22px}}*{box-sizing:border-box;margin:0;padding:0}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--books-bg:#0b0d12;--books-bg-accent:#121722;--books-surface:#0e121ce6;--books-surface-strong:#151a27f5;--books-border:#7d97be2e;--books-border-strong:#81a7ff57;--books-text:#edf2ff;--books-text-muted:#98a5c3;--books-text-soft:#74829f;--books-accent:#8ab4ff;--books-accent-strong:#6c9fff;--books-danger-bg:#651c26b3;--books-danger-border:#ff768a59;--books-danger-text:#ffd7dd}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(circle at top left, #4961a247, transparent 30%), radial-gradient(circle at top right, #20a7ac2e, transparent 24%), linear-gradient(180deg, var(--books-bg-accent) 0%, var(--books-bg) 32%, #08090d 100%);color:var(--books-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif}#root{min-height:100vh}button,input{font:inherit}.app-shell{min-height:100vh}.books-topbar{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--books-border);background:#080b12d1;justify-content:space-between;align-items:center;gap:1.25rem;padding:1.1rem 1.25rem;display:flex;position:sticky;top:0}.books-topbar__brand{flex-direction:column;gap:.35rem;display:flex}.books-topbar__eyebrow{letter-spacing:.22em;text-transform:uppercase;color:var(--books-text-soft);font-size:.72rem}.books-topbar__title{letter-spacing:-.03em;font-size:clamp(1.4rem,2.8vw,2rem);line-height:1}.books-topbar__subtitle{color:var(--books-text-muted);margin-top:.35rem;font-size:.95rem}.books-session-card{border:1px solid var(--books-border);background:linear-gradient(#141925f5,#0b0e16f5);border-radius:18px;align-items:center;gap:1rem;padding:.85rem 1rem;display:flex;box-shadow:0 18px 40px #0000003d}.books-session-card--signed-out{max-width:34rem}.books-session-card__label{text-transform:uppercase;letter-spacing:.15em;color:var(--books-text-soft);font-size:.72rem}.books-session-card__value{color:var(--books-text);font-size:1rem}.books-session-card__hint{max-width:32rem;color:var(--books-text-muted);margin-top:.25rem;font-size:.9rem}.books-button{border:1px solid var(--books-border-strong);background:linear-gradient(180deg, var(--books-accent), var(--books-accent-strong));color:#08101d;letter-spacing:.01em;cursor:pointer;border-radius:999px;padding:.78rem 1.1rem;font-weight:700;transition:transform .18s,box-shadow .18s,border-color .18s,background .18s;box-shadow:0 12px 30px #3573f947}.books-button:hover{transform:translateY(-1px);box-shadow:0 16px 34px #3573f957}.books-button--ghost{color:var(--books-text);box-shadow:none;background:#101622e6}.books-button--ghost:hover{box-shadow:none;border-color:#b0c4e966}.books-button--sync{color:var(--books-accent);box-shadow:none;background:#8ab4ff1f;border:1px solid #8ab4ff80;padding:.65rem .95rem;font-size:.85rem}.books-button--sync:hover:not(:disabled){border-color:var(--books-accent-strong);background:#8ab4ff33}.books-button--sync:disabled{opacity:.6;cursor:not-allowed}.books-session-card__reading-value{align-items:center;gap:.5rem;display:flex}.books-session-card__pending{color:#ffd780;background:#ffbd5926;border:1px solid #ffbd594d;border-radius:999px;padding:.2rem .45rem;font-size:.75rem}.books-auth-error{border:1px solid var(--books-danger-border);background:var(--books-danger-bg);width:min(1100px,100% - 2rem);color:var(--books-danger-text);border-radius:14px;margin:1rem auto 0;padding:.9rem 1rem}foliate-view{background:var(--reader-surface-color,#fffdf7);width:100%;height:100%;box-shadow:inset 0 0 0 1px var(--reader-surface-edge,#1f293714);display:block}@media (width<=820px){.books-topbar{flex-direction:column;align-items:stretch;padding:1rem;position:static}.books-session-card{flex-direction:column;align-items:flex-start}.books-button{width:100%}}