@font-face{font-family:'DM Sans';font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/dm-sans-latin.7c87a648293f.woff2") format('woff2')}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/dm-sans-latin-ext.49935c4b6235.woff2") format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/dm-serif-normal-latin.c27d5a47c09e.woff2") format('woff2')}
@font-face{font-family:'DM Serif Display';font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/dm-serif-normal-latin-ext.fbcccd02b7b0.woff2") format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'DM Serif Display';font-style:italic;font-weight:400;font-display:swap;src:url("../fonts/dm-serif-italic-latin.581414e1e577.woff2") format('woff2')}
@font-face{font-family:'DM Serif Display';font-style:italic;font-weight:400;font-display:swap;src:url("../fonts/dm-serif-italic-latin-ext.b6dc2f28ec50.woff2") format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{--paper:#f4f1e9;--paper-deep:#ebe7dc;--ink:#192d2e;--muted:#687370;--teal:#1b4948;--gold:#d0a66a;--line:#dddcd2;--white:#fffdf8;font:16px/1.55 'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}::selection{background:#c9ddce;color:var(--ink)}.container{width:min(1320px,calc(100% - 72px));margin-inline:auto}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:relative;z-index:5;border-bottom:1px solid rgba(25,45,46,.1);background:rgba(244,241,233,.9);backdrop-filter:blur(18px)}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:13px;font-size:1.1rem;letter-spacing:-.035em;font-weight:600;white-space:nowrap}.brand strong{font-weight:700}.brand-mark{width:32px;height:33px;position:relative;display:flex;align-items:end;gap:3px}.brand-mark span{display:block;width:8px;background:var(--teal);border-radius:2px 2px 1px 1px}.brand-mark span:nth-child(1){height:21px}.brand-mark span:nth-child(2){height:31px;background:#bd9158}.brand-mark span:nth-child(3){height:26px;transform:rotate(-8deg);transform-origin:bottom}.main-nav{display:flex;align-items:center;gap:38px;font-size:.88rem;font-weight:700}.main-nav>a:not(.nav-pill){padding:10px 0;position:relative}.main-nav>a[aria-current=page]:not(.nav-pill)::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;background:var(--teal)}.nav-pill{border:1px solid #c7cfc7;background:transparent;border-radius:99px;padding:10px 18px!important;font-size:.83rem;font-weight:700;white-space:nowrap}.nav-pill span{margin-left:8px}.main-nav form{margin:0}.main-nav a:hover,.main-nav button:hover{color:#30736d}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:#55746c;font-size:.69rem;font-weight:700;letter-spacing:.19em}.eyebrow-line{display:inline-block;width:25px;height:1px;background:currentColor}.hero{display:grid;grid-template-columns:1.05fr .95fr;min-height:590px;align-items:center;gap:40px;padding-top:62px;padding-bottom:62px}.hero-copy{position:relative;z-index:1;padding:10px 0}.hero h1,.detail-copy h1,.auth-card h1{font-family:'DM Serif Display',Georgia,serif;font-size:clamp(3rem,5.3vw,5.6rem);line-height:1.04;font-weight:400;letter-spacing:-.035em;margin:25px 0 23px}.hero h1 em,.auth-card h1 em{font-weight:400;color:#a37a4b}.hero-copy>p{max-width:580px;color:#566461;font-size:1.07rem;line-height:1.7;margin:0 0 32px}.search-box{width:min(100%,610px);min-height:68px;background:#fffdf8;border:1px solid #e3e1d7;box-shadow:0 15px 35px rgba(32,54,47,.08);border-radius:14px;display:flex;align-items:center;gap:15px;padding:7px 8px 7px 21px}.search-box svg{flex:none;color:#87918b}.search-box input{flex:1;min-width:0;border:0;background:none;outline:0;color:var(--ink);font-size:.94rem}.search-box input::placeholder{color:#929b93}.search-box:focus-within{border-color:#679284;box-shadow:0 0 0 4px rgba(80,130,110,.12),0 15px 35px rgba(32,54,47,.08)}.search-box button,.button-dark{background:var(--teal);color:white;border:1px solid var(--teal)}.search-box button{border-radius:10px;padding:13px 21px;font-size:.88rem;font-weight:700;white-space:nowrap}.search-box button span{margin-left:10px}.search-box button:hover,.button-dark:hover{background:#2e6660}.hero-foot{display:flex;align-items:center;gap:10px;color:#7a847d;font-size:.83rem;margin-top:22px}.hero-foot strong{color:var(--ink)}.round-sparkle{display:grid;place-items:center;width:24px;height:24px;border:1px solid #c6d0c2;border-radius:50%;color:#608573;font-size:.9rem}
.hero-art{height:480px;position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 48% 57%,#e3e9dd 0,#e8ebdf 46%,transparent 69%)}.art-orbit{position:absolute;border:1px solid rgba(106,139,120,.2);border-radius:50%;transform:rotate(-26deg)}.orbit-one{width:85%;height:80%}.orbit-two{width:58%;height:100%;transform:rotate(48deg)}.book-art{position:absolute;display:flex;flex-direction:column;box-shadow:14px 19px 23px rgba(24,51,48,.19),inset -10px 0 rgba(0,0,0,.06);border-radius:3px 10px 10px 3px}.book-art::before{content:"";position:absolute;left:8px;top:0;bottom:0;border-left:1px solid rgba(255,255,255,.24)}.book-art span{font-size:.59rem;letter-spacing:.22em;font-weight:700}.book-art b{font-family:'DM Serif Display',Georgia,serif;font-weight:400;line-height:1.06}.book-art i{margin-top:auto;font-style:normal}.back-book{width:235px;height:320px;left:12%;top:12%;padding:28px;background:#a8684b;color:#fff6df;transform:rotate(-16deg)}.back-book b{font-size:2.25rem;margin-top:50px}.back-book i{font-size:2.7rem}.front-book{width:250px;height:345px;right:16%;top:16%;padding:28px;background:#173f3e;color:#f5efdc;transform:rotate(12deg)}.front-book b{font-size:2.55rem;margin-top:44px}.front-book i{font-size:2.8rem;color:#d6b37b}.art-badge{position:absolute;right:1%;bottom:10%;background:#fffdf8;padding:12px 17px;border:1px solid #e7e5dc;box-shadow:0 12px 25px rgba(31,55,45,.1);border-radius:10px;transform:rotate(-7deg);font-family:'DM Serif Display',Georgia,serif;font-size:1.03rem;line-height:1.2}.art-badge span{color:#c79b5f}
.catalog-section{padding-top:68px;padding-bottom:120px;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:35px}.section-heading h2,.section-heading h1{font-family:'DM Serif Display',Georgia,serif;font-size:clamp(2rem,3.4vw,3.35rem);line-height:1.1;font-weight:400;letter-spacing:-.025em;margin:10px 0 0}.section-heading p{color:#7b857f;font-size:.88rem;margin:0 0 5px}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:47px 26px}.book-card{min-width:0}.cover-frame{height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;background:#e5e6df;border-radius:7px;box-shadow:0 1px 2px rgba(20,30,30,.07)}.cover-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(9,28,27,.22));opacity:0;transition:opacity .22s}.cover-frame img{max-height:82%;max-width:77%;width:auto;height:auto;object-fit:contain;box-shadow:9px 13px 17px rgba(20,33,31,.18);transition:transform .35s cubic-bezier(.2,.8,.2,1)}.book-card:hover .cover-frame img{transform:translateY(-5px) rotate(-1deg)}.book-card:hover .cover-frame::after,.book-card:hover .cover-hover{opacity:1}.cover-hover{position:absolute;z-index:1;bottom:15px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:.8rem;font-weight:700;opacity:0;transition:opacity .22s}.card-meta{display:flex;justify-content:space-between;margin-top:17px;color:#779084;font-size:.69rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.card-meta span:last-child{font-size:1rem;color:var(--teal)}.book-card h3{font-family:'DM Serif Display',Georgia,serif;font-size:1.45rem;font-weight:400;line-height:1.16;letter-spacing:-.015em;margin:8px 0 5px;overflow-wrap:anywhere}.book-card>p{color:#7c8780;margin:0;font-size:.85rem}.book-card:hover h3{color:#247266}.pagination{display:flex;align-items:center;justify-content:center;gap:30px;margin-top:55px;font-size:.9rem;color:#74817b}.pagination>a{color:var(--teal);font-weight:700}.empty-state{text-align:center;padding:80px 20px;background:#eeeee7;border:1px solid #e2e1d7;border-radius:15px}.empty-icon{display:block;font-size:3.5rem;color:#8da79b;line-height:1}.empty-state h3{font:400 1.9rem/1.2 'DM Serif Display',Georgia,serif;margin:18px 0 8px}.empty-state p{color:#7a847e;margin:0 0 24px}.site-footer{border-top:1px solid var(--line);padding:35px 0 44px;display:flex;justify-content:space-between;gap:20px;color:#778078;font-size:.8rem}.site-footer span:first-child{font-weight:700;color:var(--ink)}.notices{padding-top:15px}.notice{background:#e0eee1;color:#245d40;border:1px solid #b9d9bc;padding:12px 18px;border-radius:8px;font-size:.88rem}
.detail-section{padding-top:34px;padding-bottom:125px}.back-link{display:inline-flex;align-items:center;gap:8px;color:#657b72;font-size:.83rem;font-weight:700;margin:6px 0 39px}.back-link:hover{color:var(--teal)}.detail-layout{display:grid;grid-template-columns:minmax(300px,.9fr) 1.1fr;gap:clamp(50px,8vw,130px);align-items:center}.detail-cover{background:#e7e9e0;border-radius:11px;min-height:585px;display:flex;align-items:center;justify-content:center;padding:48px;box-shadow:inset 0 0 0 1px rgba(36,67,49,.05)}.detail-cover img{max-height:520px;width:auto;box-shadow:15px 20px 32px rgba(22,39,34,.24)}.detail-copy{max-width:650px}.detail-copy h1{font-size:clamp(2.9rem,5vw,5.3rem);margin:20px 0 10px;overflow-wrap:anywhere}.detail-author{font-size:1.14rem;color:#6c7c72;margin:0}.detail-rule{height:1px;background:var(--line);margin:31px 0}.detail-description{color:#4f5f59;line-height:1.85;font-size:1rem;max-width:590px}.book-facts{display:flex;gap:55px;margin:28px 0 34px}.book-facts div{display:flex;flex-direction:column}.book-facts strong{font:400 1.5rem/1.2 'DM Serif Display',Georgia,serif}.book-facts span{color:#8b948b;font-size:.76rem;margin-top:3px}.detail-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;gap:25px;border-radius:8px;padding:16px 21px;font-size:.87rem;font-weight:700;min-height:55px;transition:background .18s,transform .18s,color .18s}.button:active,.search-box button:active,.nav-pill:active{transform:scale(.97)}.button-outline{border:1px solid #b9c8bc;color:var(--teal);background:transparent}.button-outline:hover{background:#e8eee7}.detail-hint{font-size:.75rem;color:#95a096;margin-top:19px}
.auth-section{min-height:670px;display:grid;grid-template-columns:1fr .82fr;align-items:center;gap:8vw;padding-block:70px 110px}.auth-card{width:min(100%,440px);margin:0 auto}.auth-card h1{font-size:clamp(3rem,5vw,5rem);margin:17px 0 15px}.auth-card>p{color:#76827b;line-height:1.7;margin:0 0 30px}.stack-form{display:flex;flex-direction:column;gap:9px}.stack-form label{font-size:.77rem;font-weight:700;color:#425a53;margin-top:10px}.stack-form label span{color:#ad654e}.stack-form input:not([type=file]),.stack-form textarea{border:1px solid #d9ddd2;background:#fffef9;padding:14px 15px;border-radius:7px;outline:0;width:100%;color:var(--ink);font-size:.9rem}.stack-form input:focus,.stack-form textarea:focus{border-color:#679284;box-shadow:0 0 0 3px rgba(80,130,110,.12)}.stack-form textarea{resize:vertical}.stack-form .button{margin-top:17px}.full-width{width:100%}.form-error,.field-error{border-radius:6px;background:#f9eae6;color:#a13d30;padding:10px 12px;font-size:.81rem}.field-error ul{margin:0;padding-left:16px}.auth-card .back-link{margin:28px 0 0}.auth-side{height:500px;background:#dce6dc;border-radius:220px 220px 13px 13px;position:relative;overflow:hidden;display:flex;align-items:flex-start;justify-content:center;padding-top:58px}.auth-side>span{font:italic 1.75rem/1.16 'DM Serif Display',Georgia,serif;color:#4c7268;z-index:1;text-align:center}.auth-book{position:absolute;width:245px;height:330px;bottom:-65px;left:50%;transform:translateX(-50%) rotate(-13deg);background:#1d4845;box-shadow:17px 21px 20px rgba(19,55,49,.21);border-radius:3px 11px 11px 3px;display:flex;align-items:center;justify-content:center;color:#d8ad72}.auth-book::before{content:"BIBLIOTECA UP";position:absolute;top:35px;left:28px;color:#ede8d7;letter-spacing:.2em;font-size:.62rem;font-weight:700}.auth-book i{font-size:5rem;font-style:normal}
.panel-section{padding-top:65px;padding-bottom:120px}.panel-heading{margin-bottom:38px}.panel-layout{display:grid;grid-template-columns:minmax(340px,.85fr) 1.15fr;gap:30px;align-items:start}.upload-card,.admin-list{background:#fffdf8;border:1px solid #e2e1d7;border-radius:12px;padding:30px;box-shadow:0 8px 30px rgba(30,54,45,.035)}.upload-card h2,.admin-list h2{font:400 2rem/1.1 'DM Serif Display',Georgia,serif;margin:8px 0 8px}.upload-card>p{font-size:.85rem;color:#7f8b83;margin:0 0 17px;line-height:1.6}.file-input{border:1px dashed #adc3b2;background:#f6f8f2;border-radius:8px;padding:16px}.file-input input{width:100%;font-size:.83rem}.file-input small{display:block;color:#86938a;margin-top:7px;font-size:.72rem}.admin-list-head{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:17px}.admin-list-head h2{font-size:1.65rem;margin:0}.admin-list-head>span{font-size:.77rem;color:#879188}.admin-row{display:flex;align-items:center;gap:17px;padding:17px 0;border-bottom:1px solid #ecebe5}.admin-row:last-child{border:0}.admin-row img{width:52px;height:67px;object-fit:contain;background:#e8ebe5;border-radius:3px}.admin-row>div{flex:1;min-width:0}.admin-row a{display:block;font-weight:700;font-size:.88rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-row span{display:block;color:#879088;font-size:.75rem;margin-top:3px}.admin-row button{background:transparent;border:0;color:#a65043;font-size:.76rem;font-weight:700}.admin-row button:hover{text-decoration:underline}.admin-empty{padding:35px 5px;color:#879088;font-size:.9rem}
.reader-body{background:#cdd4d2;color:#1b292b;overflow:hidden}.reader-toolbar{height:68px;display:flex;align-items:center;gap:18px;padding:0 23px;background:#183632;color:#f6f5e9;box-shadow:0 4px 15px rgba(0,0,0,.15);position:relative;z-index:2}.reader-back{font-size:1.6rem;line-height:1;width:34px;text-align:center}.reader-title{display:flex;flex-direction:column;min-width:0;width:24%;max-width:330px}.reader-title strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.82rem}.reader-title span{font-size:.69rem;color:#a8bfb3}.reader-controls{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.reader-control{border:0;background:transparent;color:#f4f4e8;font-size:1.45rem;width:30px;height:35px;border-radius:5px}.reader-control:hover,.reader-back:hover{background:rgba(255,255,255,.1)}.reader-controls input{width:48px;border:1px solid #5c7771;background:#28504b;color:#fff;padding:4px;border-radius:5px;text-align:center;font-size:.8rem;appearance:textfield}.reader-controls input::-webkit-inner-spin-button,.reader-controls input::-webkit-outer-spin-button{appearance:none}.reader-controls>span{font-size:.78rem;color:#b6c9bf}.reader-separator{height:20px;border-left:1px solid #54736c;margin:0 10px}.reader-controls select{border:1px solid #5c7771;background:#28504b;color:#f4f4e8;padding:5px 7px;border-radius:5px;font-size:.78rem}.reader-download{font-size:.79rem;font-weight:700;border:1px solid #71958b;border-radius:7px;padding:9px 13px;white-space:nowrap}.reader-download:hover{background:#28504b}.reader-download span{margin-left:8px}.reader-status{position:absolute;z-index:1;left:50%;transform:translateX(-50%);top:82px;background:#fffaf0;color:#485e56;box-shadow:0 6px 16px rgba(0,0,0,.1);padding:9px 15px;border-radius:7px;font-size:.78rem}.reader-status:empty{display:none}.pdf-pages{height:calc(100dvh - 68px);overflow:auto;scroll-behavior:smooth;padding:24px 12px 70px;overscroll-behavior:contain}.pdf-page{position:relative;min-height:350px;width:min(850px,100%);margin:0 auto 21px;background:#fff;box-shadow:0 2px 12px rgba(20,40,39,.18);display:flex;align-items:center;justify-content:center}.pdf-page canvas{display:block;max-width:none}.page-placeholder{color:#a2aaa6;font-size:.82rem}.pdf-error{color:#9b453c;padding:20px;text-align:center;font-size:.9rem}
@media(max-width:1100px){.book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{gap:15px}.hero-art{height:420px}.front-book{right:8%}.back-book{left:7%}.detail-layout{gap:50px}.detail-cover{min-height:500px}}
@media(max-width:760px){.container{width:min(100% - 36px,560px)}.header-inner{min-height:70px}.main-nav{gap:15px}.main-nav>a:not(.nav-pill){display:none}.brand{font-size:1rem}.brand-mark{transform:scale(.87);transform-origin:left center;margin-right:-4px}.nav-pill{padding:8px 12px!important;font-size:.75rem}.hero{grid-template-columns:1fr;padding-top:50px;padding-bottom:55px;gap:0;min-height:0}.hero h1{font-size:clamp(3.1rem,11vw,4.7rem)}.hero-copy>p{font-size:1rem}.hero-art{height:330px;margin:18px -18px -12px}.back-book{width:173px;height:240px;padding:21px;left:18%;top:7%}.back-book b{font-size:1.7rem;margin-top:30px}.front-book{width:185px;height:260px;padding:20px;right:17%;top:16%}.front-book b{font-size:1.84rem;margin-top:31px}.front-book i{font-size:2rem}.art-badge{font-size:.8rem;right:4%;bottom:6%}.catalog-section{padding-top:54px;padding-bottom:70px}.section-heading{align-items:start;flex-direction:column;gap:5px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 15px}.cover-frame{height:260px}.detail-section{padding-bottom:70px}.detail-layout{grid-template-columns:1fr;gap:35px}.detail-cover{min-height:0;padding:35px;height:450px}.detail-cover img{max-height:385px}.detail-copy h1{font-size:3.4rem}.auth-section{grid-template-columns:1fr;min-height:0;padding-top:65px;padding-bottom:65px}.auth-side{display:none}.panel-layout{grid-template-columns:1fr}.panel-section{padding-top:50px;padding-bottom:70px}.reader-toolbar{height:62px;padding:0 10px;gap:7px}.reader-title{width:20%;flex:1}.reader-title span{display:none}.reader-controls{flex:none;gap:3px}.reader-controls select{max-width:65px}.reader-separator{margin:0 2px}.reader-download{padding:7px;font-size:0}.reader-download span{font-size:1.1rem;margin:0}.pdf-pages{height:calc(100dvh - 62px);padding:13px 7px 60px}}
@media(max-width:470px){.hero h1{font-size:3rem}.search-box{padding-left:13px;gap:8px;min-height:60px}.search-box button{padding:10px 13px}.search-box button span{display:none}.search-box input{font-size:.82rem}.cover-frame{height:205px}.book-card h3{font-size:1.19rem}.card-meta{font-size:.56rem}.detail-cover{height:370px}.detail-cover img{max-height:315px}.detail-copy h1{font-size:2.8rem}.detail-actions{flex-direction:column}.detail-actions .button{width:100%}.upload-card,.admin-list{padding:20px}.reader-title{display:none}.reader-controls{flex:1}.reader-controls select{max-width:70px}}
@media(prefers-reduced-motion:reduce){html,.pdf-pages{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(prefers-reduced-transparency:reduce){.site-header{background:var(--paper);backdrop-filter:none}}
@media(prefers-contrast:more){.cover-frame,.upload-card,.admin-list,.search-box{border:2px solid var(--ink)}.eyebrow,.book-card>p,.section-heading p{color:#3d564d}}