.field{display:grid;gap:var(--space-2)}.field label,.auth-label{display:block;font-size:var(--text-xs);color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase}.field input,.auth-input{width:100%;min-height:52px;padding:0 var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:var(--text-base);font-family:var(--font-body)}.field input::placeholder,.auth-input::placeholder{color:var(--text-faint)}.field input:focus,.auth-input:focus{outline:2px solid var(--gold);outline-offset:2px;border-color:transparent}.auth-field{display:grid;gap:var(--space-2)}.btn-submit{width:100%;min-height:56px;border-radius:var(--radius-full);background:var(--gold);color:var(--text-inv);font-size:var(--text-sm);font-weight:700;letter-spacing:.04em;box-shadow:var(--shadow-gold);cursor:pointer;border:none;transition:background var(--t),opacity var(--t)}.btn-submit:hover{background:var(--gold-hover)}.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.fine-print{font-size:var(--text-xs);color:var(--text-faint);text-align:center;margin-top:var(--space-3);max-width:none}.auth-link{color:var(--gold);text-decoration:none;font-weight:500;transition:color var(--t)}.auth-link:hover{color:var(--gold-hover);text-decoration:underline}.spa-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--bg);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}.auth-page{min-height:100dvh;display:grid;place-items:center;padding:var(--space-8) var(--space-4);position:relative;overflow:hidden}.auth-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(ellipse at 28% 18%,rgba(212,168,83,.08) 0%,transparent 52%),radial-gradient(ellipse at 78% 88%,rgba(212,168,83,.05) 0%,transparent 48%),var(--bg)}.auth-grain{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;opacity:.028;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-size:180px 180px}.auth-center{position:relative;z-index:2;width:100%;max-width:440px;display:flex;flex-direction:column;align-items:center;gap:var(--space-8)}.auth-brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--text)}.auth-brand-name{font-family:var(--font-display);font-size:var(--text-lg);font-weight:500;letter-spacing:-.02em}.auth-card{width:100%;background:var(--surface);border:1px solid var(--gold-border);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-lg),0 0 60px #d4a8530f}.auth-card-header{text-align:center;margin-bottom:var(--space-8)}.auth-verify-icon{width:52px;height:52px;border-radius:50%;background:var(--gold-glow);border:1px solid var(--gold-border);display:grid;place-items:center;margin:0 auto var(--space-5)}.auth-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:400;letter-spacing:-.04em;line-height:1.15;color:var(--text);margin:0 0 var(--space-2)}.auth-subtitle{color:var(--text-muted);font-size:var(--text-sm);line-height:1.65;max-width:34ch;margin:0 auto}.auth-fields{display:grid;gap:var(--space-4);margin-bottom:var(--space-5)}.auth-code-input{text-align:center!important;letter-spacing:.55em!important;font-size:var(--text-xl)!important;font-family:var(--font-display)!important}.auth-error{color:#f08080;font-size:var(--text-xs);background:#f0808014;border:1px solid rgba(240,128,128,.22);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);line-height:1.6}.auth-notice{color:var(--gold);font-size:var(--text-xs);background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);line-height:1.6}.auth-submit{margin-top:var(--space-2)}.auth-card-footer{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--border);text-align:center}.auth-switch{font-size:var(--text-sm);color:var(--text-muted);margin:0;max-width:none}.auth-switch a,.auth-link-btn{color:var(--gold);text-decoration:none;font-weight:500;background:none;border:none;cursor:pointer;font-size:inherit;font-family:inherit;padding:0;transition:color var(--t)}.auth-switch a:hover,.auth-link-btn:hover{color:var(--gold-hover);text-decoration:underline}.auth-loading{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:grid;place-items:center;background:var(--bg)}.auth-loading-ring{width:40px;height:40px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--gold);animation:sh-spin .8s linear infinite}@keyframes sh-spin{to{transform:rotate(360deg)}}.app-shell{min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.app-nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:#0a0807cc;-webkit-backdrop-filter:blur(20px) saturate(1.4);backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--border);gap:var(--space-4)}.app-brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--text);flex-shrink:0}.app-nav-right{display:flex;align-items:center;gap:var(--space-4)}.app-user{display:flex;align-items:center;gap:var(--space-3);cursor:default;min-width:0}.app-avatar{width:32px;height:32px;border-radius:50%;background:var(--gold-glow);border:1px solid var(--gold-border);color:var(--gold);font-size:var(--text-xs);font-weight:700;display:grid;place-items:center;flex-shrink:0;letter-spacing:0}.app-email{font-size:var(--text-sm);color:var(--text-muted);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-signout{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem var(--space-4);border-radius:var(--radius-full);border:1px solid var(--border);color:var(--text-muted);font-size:var(--text-xs);letter-spacing:.04em;white-space:nowrap;flex-shrink:0}.app-signout:hover{border-color:var(--gold-border);color:var(--text)}.app-main{flex:1;position:relative;overflow:hidden}.app-grain{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:.022;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-size:180px 180px}.app-welcome{position:relative;z-index:1;padding:clamp(var(--space-16),10vw,var(--space-24)) 0 var(--space-12);background:linear-gradient(to bottom,rgba(212,168,83,.04) 0%,transparent 100%)}.app-heading{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:400;letter-spacing:-.05em;line-height:.95;color:var(--text);margin-top:var(--space-5)}.app-heading em{font-style:italic;color:var(--gold)}.app-sub{margin-top:var(--space-5);color:var(--text-muted);font-size:var(--text-base);line-height:1.75;max-width:52ch;font-weight:300}.app-entry-section{position:relative;z-index:1;padding:var(--space-4) 0 var(--space-12)}.app-entry-card{background:var(--surface);border:1px solid var(--gold-border);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-md),0 0 50px #d4a8530d}.app-entry-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:400;letter-spacing:-.04em;line-height:1.15;color:var(--text);margin:var(--space-4) 0 var(--space-3)}.app-entry-desc{color:var(--text-muted);font-size:var(--text-sm);line-height:1.7;margin:0 0 var(--space-6);max-width:58ch}.app-book-form{display:grid;gap:var(--space-4)}.app-scene-btn{justify-self:start;min-height:52px;padding:0 var(--space-7);margin-top:var(--space-2);font-size:var(--text-xs)}.app-recent-section{position:relative;z-index:1;padding:var(--space-4) 0 var(--space-20)}.app-section-heading{font-family:var(--font-display);font-size:var(--text-xl);font-weight:400;letter-spacing:-.04em;line-height:1.15;color:var(--text);margin:0 0 var(--space-6)}.app-empty-state{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-12) var(--space-4);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2xl);text-align:center}.app-empty-icon{width:56px;height:56px;border-radius:50%;background:var(--gold-glow);border:1px solid var(--gold-border);display:grid;place-items:center;flex-shrink:0}.app-empty-text{color:var(--text-muted);font-size:var(--text-sm);line-height:1.75;max-width:36ch;margin:0}.book-search{position:relative;width:100%}.book-search-input-wrap{position:relative;display:flex;align-items:center}.book-search-input-wrap input{width:100%;padding-right:2.4rem}.book-search-spinner{position:absolute;right:.9rem;width:16px;height:16px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--gold);animation:sh-spin .7s linear infinite;flex-shrink:0;pointer-events:none}.book-search-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:200;background:var(--surface);border:1px solid var(--gold-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg),0 0 40px #0006;list-style:none;margin:0;padding:var(--space-2) 0;max-height:360px;overflow-y:auto}.book-search-empty{padding:var(--space-3) var(--space-4);color:var(--text-muted);font-size:var(--text-sm);list-style:none}.book-search-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);cursor:pointer;transition:background var(--t)}.book-search-item.is-active,.book-search-item:hover{background:#d4a85312}.book-search-thumb{width:36px;height:52px;object-fit:cover;border-radius:3px;flex-shrink:0;border:1px solid var(--border)}.book-search-thumb-placeholder{width:36px;height:52px;flex-shrink:0;border-radius:3px;background:var(--border)}.book-search-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.2rem}.book-search-title{font-size:var(--text-sm);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.35}.book-search-author{font-size:var(--text-xs);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.book-badge{flex-shrink:0;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .5rem;border-radius:var(--radius-full);white-space:nowrap}.book-badge--available,.book-badge--sourcing{color:var(--gold);background:var(--gold-glow);border:1px solid var(--gold-border)}.book-badge--request{color:var(--text-muted);background:transparent;border:1px solid var(--border)}.book-selected-card{display:flex;align-items:flex-start;gap:var(--space-4);padding:var(--space-4);background:#d4a8530d;border:1px solid var(--gold-border);border-radius:var(--radius-md);margin-top:var(--space-4)}.book-selected-cover{width:52px;height:76px;object-fit:cover;border-radius:3px;flex-shrink:0;border:1px solid var(--border)}.book-selected-cover-placeholder{width:52px;height:76px;flex-shrink:0;border-radius:3px;background:var(--border)}.book-selected-info{flex:1;min-width:0}.book-selected-title{font-size:var(--text-sm);font-weight:500;color:var(--text);margin:0 0 .25rem;line-height:1.35}.book-selected-author{font-size:var(--text-xs);color:var(--text-muted);margin:0}.book-selected-badge{display:inline-flex;align-items:center;gap:.35rem;margin-top:var(--space-2);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold)}.book-selected-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0}.book-request-confirm{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:var(--radius-md);margin-top:var(--space-4)}.book-request-confirm-icon{flex-shrink:0;margin-top:1px;color:var(--gold)}.book-request-confirm-text{flex:1;min-width:0}.book-request-confirm-title{font-size:var(--text-sm);font-weight:500;color:var(--text);margin:0 0 .25rem}.book-request-confirm-sub{font-size:var(--text-xs);color:var(--text-muted);margin:0;line-height:1.6}.nav-sign-in{display:flex;align-items:center;min-height:44px;color:var(--text-muted);font-size:var(--text-sm);text-decoration:none;letter-spacing:.03em;transition:color var(--t)}.nav-sign-in:hover{color:var(--text)}@media (max-width: 760px){.app-nav{padding:var(--space-3) var(--space-4)}.app-email,.app-signout span{display:none}.auth-card,.app-entry-card{padding:var(--space-6)}}@media (max-width: 480px){.auth-center{gap:var(--space-6)}.app-heading{font-size:clamp(2.2rem,12vw,3.5rem)}}.pricing-page{min-height:100dvh;position:relative;overflow:hidden;padding:var(--space-8) var(--space-4) var(--space-16)}.pricing-main{position:relative;z-index:2;max-width:var(--content);margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:var(--space-10)}.pricing-brand{align-self:flex-start}.pricing-header{text-align:center;max-width:600px}.pricing-eyebrow{font-size:var(--text-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:var(--space-3)}.pricing-heading{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:400;letter-spacing:-.04em;color:var(--text);margin-bottom:var(--space-4)}.pricing-subheading{font-size:var(--text-sm);color:var(--text-muted);line-height:1.7;max-width:52ch;margin:0 auto}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);width:100%;align-items:stretch}.pricing-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2xl);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-6);height:100%;transition:border-color var(--t)}.pricing-card--featured{border-color:#d4a853;box-shadow:var(--shadow-lg),0 0 60px #d4a85326;background:var(--surface-2);transform:scale(1.05);z-index:2;padding-top:calc(var(--space-8) + 8px);padding-bottom:calc(var(--space-8) + 8px)}.pricing-badge{position:absolute;top:-13px;left:50%;transform:translate(-50%);background:var(--gold);color:var(--text-inv);font-size:var(--text-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .85rem;border-radius:var(--radius-full);white-space:nowrap}.pricing-card-header{display:flex;flex-direction:column;gap:var(--space-2)}.pricing-tier-name{font-family:var(--font-display);font-size:var(--text-lg);font-weight:500;letter-spacing:-.02em;color:var(--text)}.pricing-price-row{display:flex;align-items:baseline;gap:.25rem;margin-top:var(--space-1)}.pricing-price{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:400;letter-spacing:-.04em;color:var(--text);line-height:1}.pricing-period{font-size:var(--text-sm);color:var(--text-muted)}.pricing-tagline{font-size:var(--text-sm);color:var(--text-muted);line-height:1.5;margin-top:var(--space-1)}.pricing-features{display:flex;flex-direction:column;gap:var(--space-3);flex:1}.pricing-feature{display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--text-sm);color:var(--text);line-height:1.5}.pricing-feature--excluded{color:var(--text-faint)}.pricing-feature--highlight{color:var(--gold);background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);margin-top:var(--space-1)}.pricing-feature-icon{display:flex;align-items:center;flex-shrink:0;margin-top:.15em}.pricing-feature--excluded .pricing-feature-icon{color:var(--text-faint)}.pricing-feature:not(.pricing-feature--excluded):not(.pricing-feature--highlight) .pricing-feature-icon{color:var(--gold)}.pricing-cta{width:100%;min-height:52px;margin-top:auto;border-radius:var(--radius-full);border:1px solid var(--gold-border);background:transparent;color:var(--gold);font-size:var(--text-sm);font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;opacity:1;transition:opacity var(--t),background var(--t)}.pricing-cta--featured{background:var(--gold);color:var(--text-inv);border-color:transparent;box-shadow:var(--shadow-gold)}.pricing-cta--featured:hover{opacity:.88}.pricing-cta--active{cursor:pointer;opacity:1;transition:opacity var(--t)}.pricing-cta--active:hover{opacity:.85}.pricing-card--founder{border-color:#d4a85366}.pricing-badge--founder{background:var(--gold-glow);color:var(--gold);border:1px solid var(--gold-border)}.pricing-cta--founder{background:transparent;border:1px solid var(--gold);color:var(--gold);cursor:pointer;opacity:1;transition:background var(--t)}.pricing-cta--founder:hover:not(:disabled){background:var(--gold-glow)}.pricing-cta--disabled{opacity:.45;cursor:not-allowed}.pricing-signin-link{color:var(--gold);opacity:.7;text-decoration:none;font-size:var(--text-sm)}.pricing-footnote{font-size:var(--text-xs);color:var(--text-faint);text-align:center;max-width:60ch}@media (max-width: 860px){.pricing-grid{grid-template-columns:1fr;max-width:440px}}@media (max-width: 500px){.pricing-page{padding-top:var(--space-6)}}.checkout-card{width:min(420px,100%)}.checkout-price{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:400;letter-spacing:-.04em;color:var(--text);line-height:1}.checkout-features{display:flex;flex-direction:column;gap:var(--space-2);margin:0;padding:0;list-style:none}.checkout-feature{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-muted)}.checkout-feature-check{color:var(--gold);display:flex;align-items:center;flex-shrink:0}.checkout-plan-links{display:flex;gap:var(--space-2);justify-content:center}.checkout-plan-pill{padding:.3rem .9rem;border-radius:var(--radius-full);border:1px solid var(--border);font-size:var(--text-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;transition:border-color var(--t),color var(--t)}.checkout-plan-pill:hover{border-color:var(--gold-border);color:var(--gold)}.checkout-plan-pill--active{border-color:var(--gold-border);color:var(--gold);background:var(--gold-glow)}.checkout-form{display:flex;flex-direction:column;gap:var(--space-4)}.checkout-card-field{display:flex;flex-direction:column;gap:var(--space-2)}.checkout-card-label{font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.checkout-card-element{background:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);transition:border-color var(--t)}.checkout-card-element:focus-within{border-color:var(--gold-border)}.checkout-card-hint{font-size:var(--text-xs);color:var(--text-faint);line-height:1.5}.checkout-card-code{font-family:monospace;color:var(--text-muted)}.portal-topbar{position:sticky;top:0;z-index:60;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-5);background:#0e0c0a;border-bottom:1px solid rgba(212,168,83,.08)}.portal-wordmark{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--text)}.portal-wordmark-name{font-family:var(--font-display);font-size:1.15rem;font-weight:400;letter-spacing:-.03em}.portal-topbar-nav{display:none}@media (min-width: 768px){.portal-topbar-nav{display:flex;align-items:stretch;gap:var(--space-1);height:56px;margin-left:var(--space-6)}}.portal-tabs{position:fixed;bottom:0;left:0;right:0;z-index:50;height:60px;display:flex;align-items:stretch;background:#0e0c0a;border-top:1px solid rgba(212,168,83,.08)}.portal-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--text-muted);font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;transition:color .2s ease;border:none;background:none;cursor:pointer;padding:0;position:relative}.portal-tab--active{color:var(--text)}.portal-tab--active:before{content:"";position:absolute;top:0;left:25%;right:25%;height:1.5px;background:#d4a853;border-radius:0 0 2px 2px}@media (min-width: 768px){.portal-tabs{display:none!important}.portal-topbar-nav .portal-tab{flex:none;flex-direction:row;gap:.4rem;font-size:.73rem;height:100%;padding:0 var(--space-3);position:relative}.portal-topbar-nav .portal-tab--active:before{content:"";position:absolute;top:auto;bottom:0;left:0;right:0;height:1.5px;background:#d4a853;border-radius:2px 2px 0 0}}.portal-content{padding-bottom:72px}@media (min-width: 768px){.portal-content{padding-bottom:0}}.avatar-btn{width:34px;height:34px;border-radius:50%;background:#d4a8531f;border:1px solid rgba(212,168,83,.25);color:#d4a853;font-family:var(--font-display);font-size:.85rem;font-weight:500;cursor:pointer;display:grid;place-items:center;transition:background .2s 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