/* =========================================================================
   Tahoor Publishers — illuminated manuscript theme
   Emerald ground · antique-gold foil · Playfair Display + EB Garamond
   ========================================================================= */

:root{
  --pine-900:#062019;
  --pine-800:#072A20;
  --emerald-700:#0B3D2E;
  --emerald-600:#0F4A38;
  --gold:#C9A24B;
  --gold-soft:#E2C988;
  --gold-deep:#9A7B30;
  --parchment:#F5EFE2;
  --cream:#FBF7EE;
  --ink:#1A1A17;
  --muted:#6B6354;
  --line:rgba(201,162,75,.28);

  --serif:"Playfair Display", Georgia, serif;
  --body:"EB Garamond", Georgia, serif;
  --rad:14px;
  --shadow:0 18px 50px -24px rgba(6,32,25,.55);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  font-size:19px;
  line-height:1.65;
  color:var(--ink);
  background:var(--parchment);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%;display:block}

/* gold foil text */
.foil{
  background:linear-gradient(100deg,var(--gold-deep),var(--gold) 35%,var(--gold-soft) 50%,var(--gold) 65%,var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--gold);
}

/* eyebrow label */
.eyebrow{
  font-family:var(--body);
  text-transform:uppercase;
  letter-spacing:.34em;
  font-size:.72rem;
  font-weight:600;
  color:var(--gold-deep);
}

/* illumination rule — a gold hairline with a centred lozenge */
.rule{display:flex;align-items:center;gap:14px;justify-content:center;margin:22px 0}
.rule::before,.rule::after{content:"";height:1px;flex:1;max-width:120px;
  background:linear-gradient(90deg,transparent,var(--gold))}
.rule::after{background:linear-gradient(90deg,var(--gold),transparent)}
.rule span{width:9px;height:9px;transform:rotate(45deg);
  background:var(--gold);box-shadow:0 0 0 4px rgba(201,162,75,.18)}

.wrap{max-width:1140px;margin:0 auto;padding:0 28px}
.btn{
  display:inline-block;font-family:var(--body);font-weight:600;
  letter-spacing:.04em;font-size:1.02rem;cursor:pointer;border:none;
  padding:.85rem 1.8rem;border-radius:999px;text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn-gold{
  color:var(--pine-900);
  background:linear-gradient(135deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  box-shadow:0 10px 26px -12px rgba(201,162,75,.8);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(201,162,75,.9)}
.btn-ghost{border:1px solid var(--line);color:var(--emerald-700);background:transparent}
.btn-ghost:hover{background:rgba(201,162,75,.08)}

/* ---------- Header ---------- */
.site-head{
  background:linear-gradient(180deg,var(--pine-900),var(--emerald-700));
  color:var(--cream);border-bottom:1px solid rgba(201,162,75,.3);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;
  padding-top:20px;padding-bottom:20px}
.brand{display:flex;flex-direction:column;line-height:1;text-decoration:none}
.brand .mark{font-family:var(--serif);font-size:1.5rem;font-weight:800;
  letter-spacing:.02em;color:var(--cream)}
.brand .imprint{font-size:.66rem;letter-spacing:.42em;text-transform:uppercase;
  color:var(--gold-soft);margin-top:6px}
.nav-link{color:var(--gold-soft);text-decoration:none;font-size:.95rem;
  letter-spacing:.06em}
.nav-link:hover{color:#fff}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:var(--cream);
  background:radial-gradient(120% 130% at 50% -10%,var(--emerald-600),var(--pine-900) 70%);
  padding:84px 0 96px;text-align:center;
}
.hero::before,.hero::after{
  content:"";position:absolute;inset:26px;border:1px solid rgba(201,162,75,.25);
  border-radius:6px;pointer-events:none;
}
.hero::after{inset:34px;border-color:rgba(201,162,75,.14)}
.hero-corner{position:absolute;width:46px;height:46px;border:2px solid var(--gold);opacity:.55}
.hero-corner.tl{top:26px;left:26px;border-right:none;border-bottom:none}
.hero-corner.tr{top:26px;right:26px;border-left:none;border-bottom:none}
.hero-corner.bl{bottom:26px;left:26px;border-right:none;border-top:none}
.hero-corner.br{bottom:26px;right:26px;border-left:none;border-top:none}
.hero h1{font-family:var(--serif);font-weight:800;
  font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.04;margin:.3em 0 .15em}
.hero p.lede{max-width:620px;margin:0 auto;font-size:1.2rem;color:rgba(245,239,226,.86)}
.hero .actions{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Shelf ---------- */
.shelf{padding:72px 0 96px}
.shelf-head{text-align:center;margin-bottom:14px}
.shelf-head h2{font-family:var(--serif);font-size:2.2rem;margin:.2em 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:34px;margin-top:40px}

/* book card with illuminated frame */
.book{
  background:var(--cream);border-radius:var(--rad);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;flex-direction:column;text-decoration:none;color:inherit;
  transition:transform .18s ease, box-shadow .18s ease;
}
.book:hover{transform:translateY(-6px);box-shadow:0 30px 60px -28px rgba(6,32,25,.6)}
.book .cover-frame{
  position:relative;padding:18px;background:
    linear-gradient(135deg,var(--emerald-700),var(--pine-800));
}
.book .cover-frame::before{content:"";position:absolute;inset:10px;
  border:1px solid rgba(201,162,75,.5);border-radius:4px;pointer-events:none}
.book .cover{
  aspect-ratio:3/4;width:100%;object-fit:cover;border-radius:3px;
  box-shadow:0 14px 30px -14px rgba(0,0,0,.6);background:#dfd6c2;
}
.book .cover.placeholder{display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);color:var(--emerald-700);text-align:center;padding:16px;
  background:linear-gradient(160deg,#efe7d4,#dccda6)}
.book .meta{padding:20px 22px 24px}
.book .meta h3{font-family:var(--serif);font-size:1.25rem;margin:.1em 0 .15em;line-height:1.2}
.book .meta .sub{color:var(--muted);font-size:.95rem;min-height:1.2em}
.book .price-row{display:flex;align-items:center;justify-content:space-between;
  margin-top:16px}
.book .price{font-family:var(--serif);font-size:1.35rem;color:var(--emerald-700);font-weight:700}
.tag-view{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-deep);font-weight:600}

/* ---------- Product page ---------- */
.product{padding:64px 0 90px}
.product-grid{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:56px;align-items:start}
.product .cover-frame{position:relative;padding:22px;border-radius:var(--rad);
  background:linear-gradient(135deg,var(--emerald-700),var(--pine-800));box-shadow:var(--shadow)}
.product .cover-frame::before{content:"";position:absolute;inset:12px;
  border:1px solid rgba(201,162,75,.5);border-radius:5px;pointer-events:none}
.product .cover{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:4px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.7);background:#dfd6c2}
.product h1{font-family:var(--serif);font-size:clamp(2rem,4vw,2.9rem);
  line-height:1.08;margin:.1em 0}
.product .subtitle{color:var(--muted);font-size:1.2rem;margin-bottom:8px}
.product .price-big{font-family:var(--serif);font-size:2.1rem;color:var(--emerald-700);
  font-weight:700;margin:18px 0}
.product .desc{font-size:1.08rem;color:#33312a;white-space:pre-line}
.includes{margin:26px 0;padding:18px 20px;border:1px solid var(--line);
  border-radius:var(--rad);background:var(--cream)}
.includes h4{margin:0 0 10px;font-family:var(--body);text-transform:uppercase;
  letter-spacing:.18em;font-size:.78rem;color:var(--gold-deep)}
.includes ul{margin:0;padding:0;list-style:none}
.includes li{display:flex;justify-content:space-between;padding:7px 0;
  border-bottom:1px dashed var(--line);font-size:1rem}
.includes li:last-child{border-bottom:none}
.includes li .fsize{color:var(--muted);font-size:.9rem}

.buybox{margin-top:26px;padding:26px;border-radius:var(--rad);
  background:linear-gradient(180deg,var(--cream),#f3ecdb);border:1px solid var(--line)}
.buybox .secure-note{display:flex;align-items:center;gap:8px;color:var(--muted);
  font-size:.92rem;margin-top:14px}
#paypal-buttons{margin-top:6px;min-height:48px}
.pp-msg{margin-top:14px;font-size:.98rem;display:none}
.pp-msg.err{color:#9b2c2c;display:block}
.pp-msg.ok{color:var(--emerald-600);display:block}

/* ---------- Success ---------- */
.success{padding:70px 0 96px;text-align:center}
.unlock{
  max-width:680px;margin:0 auto;background:var(--cream);border-radius:18px;
  border:1px solid var(--line);box-shadow:var(--shadow);padding:46px 40px;
  position:relative;overflow:hidden;
}
.unlock::before{content:"";position:absolute;inset:12px;border:1px solid rgba(201,162,75,.4);
  border-radius:10px;pointer-events:none}
.unlock h1{font-family:var(--serif);font-size:2.3rem;margin:.2em 0}
.dl-list{margin:30px 0 6px;text-align:left}
.dl-item{display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;
  background:#fff}
.dl-item .name{font-family:var(--serif);font-size:1.1rem}
.dl-item .fsize{color:var(--muted);font-size:.86rem}

/* ---------- Admin ---------- */
.admin-body{background:var(--parchment)}
.admin-top{background:var(--pine-900);color:var(--cream);
  border-bottom:1px solid rgba(201,162,75,.3)}
.admin-top .wrap{display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px}
.admin-top a{color:var(--gold-soft);text-decoration:none;margin-left:18px;font-size:.95rem}
.card{background:var(--cream);border:1px solid var(--line);border-radius:var(--rad);
  box-shadow:var(--shadow);padding:30px}
.panel{max-width:480px;margin:70px auto}
label.fld{display:block;margin:16px 0 6px;font-size:.85rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--gold-deep);font-weight:600}
input[type=text],input[type=email],input[type=password],input[type=number],textarea,select{
  width:100%;padding:.7rem .85rem;font-family:var(--body);font-size:1rem;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
textarea{min-height:160px;resize:vertical}
input[type=file]{font-family:var(--body);font-size:.95rem}
.row{display:flex;gap:18px;flex-wrap:wrap}
.row > div{flex:1;min-width:180px}
table.list{width:100%;border-collapse:collapse;margin-top:14px;font-size:.96rem}
table.list th,table.list td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
table.list th{font-family:var(--body);text-transform:uppercase;letter-spacing:.1em;
  font-size:.72rem;color:var(--gold-deep)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;
  letter-spacing:.04em}
.badge.paid{background:rgba(15,74,56,.12);color:var(--emerald-600)}
.badge.created{background:rgba(201,162,75,.16);color:var(--gold-deep)}
.badge.failed{background:rgba(155,44,44,.12);color:#9b2c2c}
.flash{padding:13px 18px;border-radius:10px;margin-bottom:18px;font-size:.98rem}
.flash.ok{background:rgba(15,74,56,.1);color:var(--emerald-600);border:1px solid rgba(15,74,56,.25)}
.flash.err{background:rgba(155,44,44,.08);color:#9b2c2c;border:1px solid rgba(155,44,44,.25)}
.file-chip{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff}
.danger{color:#9b2c2c;text-decoration:none;font-size:.9rem}

/* ---------- Catalogue card: add buttons + links ---------- */
.book-cover{display:block;text-decoration:none}
.book .cover-frame{position:relative}
.book-titlelink{text-decoration:none;color:inherit}
.book-titlelink:hover h3{color:var(--gold-deep)}
.btn-sm{padding:.5rem 1.05rem;font-size:.9rem}
.price-row{gap:12px}

/* "Add to cart" overlay on the cover thumbnail */
.cover-add{
  position:absolute;left:18px;right:18px;bottom:18px;z-index:2;
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:.6rem .9rem;border-radius:999px;cursor:pointer;
  font-family:var(--body);font-weight:600;font-size:.9rem;letter-spacing:.03em;
  color:var(--pine-900);
  background:linear-gradient(135deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  box-shadow:0 10px 22px -10px rgba(0,0,0,.6);
  opacity:0;transform:translateY(8px);transition:opacity .18s ease, transform .18s ease;
}
.book:hover .cover-add{opacity:1;transform:translateY(0)}
.cover-add:focus-visible{opacity:1;transform:translateY(0)}
.add-to-cart.added{background:linear-gradient(135deg,#1f6f4f,#0f4a38)!important;color:#fff!important}

/* In-cart state — shown instead of "Add to cart" once a book is in the cart */
.btn.in-cart{background:linear-gradient(135deg,#1f6f4f,#0f4a38);color:#fff;border:1px solid transparent}
.btn.in-cart:hover{background:linear-gradient(135deg,#246f53,#0c3e30);transform:translateY(-1px)}
.cover-add.in-cart{opacity:1;transform:none;color:#fff;cursor:pointer;
  background:linear-gradient(135deg,#1f6f4f,#0f4a38);box-shadow:0 10px 22px -10px rgba(0,0,0,.55)}
.book:hover .cover-add.in-cart{opacity:1;transform:none}
.justadded{animation:badgebump .34s ease}
@media (hover:none){ .cover-add{opacity:1;transform:none} }

/* cart badge pop */
.cart-badge[hidden]{display:none}
.cart-badge.bump{animation:badgebump .32s ease}
@keyframes badgebump{0%{transform:scale(1)}40%{transform:scale(1.35)}100%{transform:scale(1)}}

/* ---------- Product page: prev / next ---------- */
.product{position:relative}
.booknav{
  position:fixed;top:50%;transform:translateY(-50%);z-index:30;
  width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--cream);border:1px solid var(--line);color:var(--emerald-700);
  text-decoration:none;box-shadow:var(--shadow);transition:transform .15s ease, background .15s ease}
.booknav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.booknav-prev{left:18px}
.booknav-next{right:18px}
.booknav-chevron{font-size:2rem;line-height:1;font-family:var(--serif);margin-top:-4px}
@media (max-width:1040px){ .booknav{display:none} }

.book-nav-bottom{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;
  margin-top:56px;padding-top:26px;border-top:1px solid var(--line)}
.bnb{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:3px}
.bnb.next{text-align:right}
.bnb .bnb-dir{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.bnb .bnb-title{font-family:var(--serif);font-size:1.02rem;line-height:1.2;max-width:240px}
.bnb.next .bnb-title{margin-left:auto}
.bnb.all{font-family:var(--body);letter-spacing:.06em;color:var(--gold-deep);align-self:center;white-space:nowrap}
.bnb:hover .bnb-title{color:var(--gold-deep)}
@media (max-width:560px){
  .book-nav-bottom{grid-template-columns:1fr 1fr;gap:10px}
  .bnb.all{grid-column:1 / -1;order:3;text-align:center;margin-top:4px}
  .bnb .bnb-title{font-size:.92rem}
}

/* cart title as link */
a.cart-title{text-decoration:none;color:var(--ink)}
a.cart-title:hover{color:var(--gold-deep)}

/* ---------- Cart + buy actions ---------- */
.buy-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.nav-cart{display:inline-flex;align-items:center;gap:7px}
.cart-badge{display:inline-flex;align-items:center;justify-content:center;
  min-width:20px;height:20px;padding:0 6px;border-radius:999px;
  background:var(--gold);color:var(--pine-900);font-size:.74rem;font-weight:700;font-family:var(--body)}

.cartpage{padding:60px 0 90px}
.cart-empty{text-align:center;color:var(--muted);padding:30px 0}
.cart-empty p{font-family:var(--serif);font-size:1.3rem;margin-bottom:18px}
.cart-grid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start;margin-top:30px}
.cart-list{display:flex;flex-direction:column;gap:14px}
.cart-row{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;
  background:var(--cream);border:1px solid var(--line);border-radius:var(--rad);padding:14px 18px}
.cart-cover{width:64px;height:86px;border-radius:5px;overflow:hidden;background:#e7dec9;
  box-shadow:0 6px 16px -8px rgba(0,0,0,.4)}
.cart-cover img{width:100%;height:100%;object-fit:cover}
.cart-title{font-family:var(--serif);font-size:1.12rem;line-height:1.25}
.cart-remove{font-size:.85rem;color:var(--gold-deep);text-decoration:none;letter-spacing:.04em}
.cart-remove:hover{text-decoration:underline}
.cart-price{font-family:var(--serif);font-size:1.2rem;color:var(--emerald-700);font-weight:700}
.cart-summary{background:linear-gradient(180deg,var(--cream),#f3ecdb);
  border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--shadow);padding:24px;position:sticky;top:20px}
.cart-total-row{display:flex;justify-content:space-between;align-items:baseline;
  font-size:1.05rem;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.cart-total-row strong{font-family:var(--serif);font-size:1.7rem;color:var(--emerald-700)}
.cart-keep{display:inline-block;margin-top:16px;color:var(--gold-deep);text-decoration:none;font-size:.92rem}
.cart-keep:hover{text-decoration:underline}
@media (max-width:760px){ .cart-grid{grid-template-columns:1fr} .cart-summary{position:static} }

/* ---------- Sticky cart bar ---------- */
.cart-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 20px;padding-bottom:calc(13px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,var(--emerald-600),var(--pine-900));
  color:var(--cream);text-decoration:none;
  border-top:1px solid rgba(201,162,75,.4);
  box-shadow:0 -12px 32px -14px rgba(6,32,25,.7);
  transform:translateY(110%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}
.cart-bar.show{transform:translateY(0)}
.cart-bar .cb-left{display:flex;align-items:center;gap:12px;min-width:0}
.cart-bar .cb-count{display:inline-flex;align-items:center;justify-content:center;
  min-width:28px;height:28px;padding:0 9px;border-radius:999px;
  background:var(--gold);color:var(--pine-900);font-weight:700;font-family:var(--body)}
.cart-bar .cb-text{font-size:1rem;color:rgba(245,239,226,.85);white-space:nowrap}
.cart-bar .cb-total{font-family:var(--serif);font-size:1.2rem;color:var(--gold-soft);white-space:nowrap}
.cart-bar .cb-cta{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:var(--pine-900);font-weight:700;letter-spacing:.02em;
  padding:.6rem 1.3rem;border-radius:999px;white-space:nowrap}
body.has-cartbar{padding-bottom:86px}
@media (max-width:560px){
  .cart-bar{padding:11px 14px;padding-bottom:calc(11px + env(safe-area-inset-bottom));gap:10px}
  .cart-bar .cb-text{display:none}
  .cart-bar .cb-cta{padding:.6rem 1.1rem}
  body.has-cartbar{padding-bottom:78px}
}

/* ---------- Footer ---------- */
.site-foot{background:var(--pine-900);color:rgba(245,239,226,.7);
  padding:40px 0;text-align:center;font-size:.92rem;
  border-top:1px solid rgba(201,162,75,.25)}
.site-foot .foil{font-family:var(--serif);font-size:1.1rem}
.site-foot a{color:var(--gold-soft);text-decoration:none}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .product-grid{grid-template-columns:1fr;gap:34px}
  .product .cover-frame{max-width:340px;margin:0 auto}
}

/* ---------- A11y ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--gold);outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}