/* Sahaf: "paper and ink" by day, "reading lamp" by night. */

:root {
  --paper: #f3ece0;
  --paper-2: #e9dfcd;
  --card: #fbf7f0;
  --ink: #1e1a16;
  --ink-2: #5d5248;
  --ink-3: #8a7d70;
  --line: #d8cab4;
  --accent: #9b2c1d;
  --accent-ink: #fff8ee;
  --gold: #b9861a;
  --ok: #2f6b4f;
  --danger: #a3261b;
  --wood: #6b4a2f;
  --wood-2: #4a3220;
  --shadow: 0 1px 2px rgb(40 28 16 / .08), 0 8px 24px rgb(40 28 16 / .10);
  --glow: none;
  --radius: 10px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #16120f;
  --paper-2: #1f1915;
  --card: #231c17;
  --ink: #f0e6d4;
  --ink-2: #bcae99;
  --ink-3: #8f816f;
  --line: #3a2f27;
  --accent: #e07a4f;
  --accent-ink: #1b120c;
  --gold: #e3b04b;
  --ok: #7fc39d;
  --danger: #ff8a7a;
  --wood: #5a3d26;
  --wood-2: #2e2016;
  --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 10px 30px rgb(0 0 0 / .35);
  --glow: radial-gradient(1200px 600px at 78% -120px, rgb(255 190 110 / .13), transparent 70%);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--glow), var(--paper);
  background-attachment: fixed;
  color: var(--ink);
  font: 16px/1.6 var(--font-body);
  overflow-x: hidden;
}

/* Fine paper grain, drawn with gradients so no image is downloaded. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image: radial-gradient(rgb(120 90 60 / .07) 1px, transparent 1px);
  background-size: 3px 3px;
  z-index: -1;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); }
p { margin: 0 0 1em; }
code { font-family: var(--font-mono); font-size: .9em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -48px; background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip-link:focus { top: 8px; }
.muted { color: var(--ink-2); }
.small { font-size: .85rem; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .container { padding: 0 28px; } }
.main { flex: 1; padding-top: 28px; padding-bottom: 64px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 20px;
  border: 1.5px solid var(--ink); border-radius: 999px;
  background: var(--ink); color: var(--paper);
  font-weight: 600; text-decoration: none; cursor: pointer;
  transition: transform .15s, background .15s, color .15s;
}
.btn:hover { transform: translateY(-1px); background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--small { min-height: 36px; padding: 6px 14px; font-size: .9rem; }
.btn--wide { width: 100%; }
.btn--danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.link-arrow { font-weight: 600; text-decoration: none; color: var(--accent); white-space: nowrap; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }

.icon-btn {
  display: inline-grid; place-items: center; position: relative;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid transparent; background: transparent; cursor: pointer;
  text-decoration: none; font: 600 .78rem var(--font-mono); letter-spacing: .04em;
}
.icon-btn:hover { border-color: var(--line); background: var(--card); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i-sun { display: none; }
:root[data-theme="dark"] .i-sun { display: block; }
:root[data-theme="dark"] .i-moon { display: none; }

/* ---------- Header ---------- */
.demo-bar {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px 10px;
  padding: 6px 16px; background: var(--ink); color: var(--paper); font-size: .82rem; text-align: center;
}
.demo-bar code { background: rgb(255 255 255 / .12); padding: 1px 8px; border-radius: 4px; }
:root[data-theme="dark"] .demo-bar { background: var(--paper-2); color: var(--ink-2); }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 12px 20px; min-height: 68px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__mark { width: 34px; height: 34px; }
.brand__name { font: 700 1.5rem/1 var(--font-display); letter-spacing: -.02em; }

.search { order: 3; flex: 1 1 100%; display: flex; position: relative; }
.search input {
  width: 100%; min-height: 42px; padding: 8px 46px 8px 16px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--card);
}
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.search button { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.search svg { width: 18px; height: 18px; fill: none; stroke: var(--ink-2); stroke-width: 2; stroke-linecap: round; }

.main-nav { display: flex; align-items: center; gap: 4px 18px; margin-left: auto; }
.main-nav > a, .main-nav summary { font-weight: 600; text-decoration: none; color: var(--ink-2); cursor: pointer; }
.main-nav > a:hover, .main-nav summary:hover { color: var(--ink); }
.toolbar { display: flex; align-items: center; gap: 4px; }

@media (min-width: 900px) {
  .search { order: 0; flex: 0 1 340px; margin-left: 12px; }
  .main-nav { margin-left: auto; }
}
@media (max-width: 560px) {
  .main-nav { order: 4; width: 100%; margin: 0; justify-content: center; }
  .toolbar { margin-left: auto; }
}

.cart-btn__count {
  position: absolute; top: 0; right: -2px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 999px; background: var(--accent); color: var(--accent-ink);
  font: 700 .7rem/18px var(--font-body); text-align: center;
}

/* <details> dropdowns: work without JavaScript. */
.menu { position: relative; }
.menu summary { list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.main-nav .menu summary::after { content: " ▾"; font-size: .8em; }
.menu__panel {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 200px; z-index: 40;
  display: grid; padding: 8px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.menu--right .menu__panel { left: auto; right: 0; }
.menu__panel a, .menu__panel button {
  display: block; width: 100%; padding: 8px 12px; border: 0; border-radius: 6px; background: none;
  text-align: left; text-decoration: none; color: var(--ink); cursor: pointer; font-weight: 500;
}
.menu__panel a:hover, .menu__panel button:hover { background: var(--paper-2); }
.menu__panel form { margin: 0; }
.menu__label { padding: 6px 12px 8px; font-size: .8rem; color: var(--ink-3); border-bottom: 1px solid var(--line); margin-bottom: 4px; overflow-wrap: anywhere; }

/* ---------- Toasts ---------- */
.toasts { position: fixed; z-index: 60; right: 16px; bottom: 16px; display: grid; gap: 8px; max-width: min(420px, calc(100vw - 32px)); }
.toast { padding: 12px 16px; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--card); border-left: 4px solid var(--ok); animation: toast-in .25s ease-out; }
.toast--error { border-left-color: var(--danger); }
.toast.is-hiding { opacity: 0; transform: translateY(8px); transition: .3s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ---------- Typography blocks ---------- */
.eyebrow { font: 600 .78rem/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--accent); margin-bottom: .8em; }
.display { font-size: clamp(2.6rem, 1.6rem + 4.4vw, 4.8rem); font-weight: 600; line-height: 1.02; letter-spacing: -.03em; font-variation-settings: "opsz" 144; }
.display em { font-style: italic; font-weight: 400; color: var(--accent); }
.display--md { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem); }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 36em; }

.section { margin-top: 72px; }
.section__head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.section__head h2, .section__head p { margin-bottom: 0; }

/* ---------- Hero + bookshelf ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; align-items: end; padding-top: 12px; }
@media (min-width: 980px) { .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; } }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 32px; }
.stats { display: flex; gap: 32px; margin: 0; padding-top: 20px; border-top: 1px solid var(--line); }
.stats dt { font-size: .8rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.stats dd { margin: 0; font: 600 2rem/1.1 var(--font-display); }

.shelf { position: relative; padding: 24px 12px 0; }
.shelf__row { display: flex; align-items: flex-end; gap: 3px; height: 330px; overflow: hidden; padding: 0 6px; }
.shelf__plank {
  height: 22px; border-radius: 3px 3px 6px 6px;
  background: linear-gradient(var(--wood), var(--wood-2));
  box-shadow: 0 12px 24px -8px rgb(40 24 10 / .5), inset 0 2px 0 rgb(255 255 255 / .15);
}
.spine {
  --bg: #7a2e1f; --fg: #fbf3e4; --accent: #f0c987;
  flex: none; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 14px 0 12px; width: 44px; height: 88%;
  background: linear-gradient(90deg, rgb(0 0 0 / .22), transparent 18%, transparent 80%, rgb(0 0 0 / .25)), var(--bg);
  color: var(--fg); text-decoration: none; border-radius: 3px 3px 1px 1px;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / .12);
  transition: transform .25s cubic-bezier(.2, .8, .2, 1);
}
.spine::before, .spine::after { content: ""; position: absolute; left: 6px; right: 6px; height: 2px; background: var(--accent); opacity: .8; }
.spine::before { top: 8px; }
.spine::after { bottom: 34px; }
.spine:hover, .spine:focus-visible { transform: translateY(-18px); }
.spine--s { width: 34px; } .spine--m { width: 42px; } .spine--l { width: 50px; } .spine--xl { width: 60px; }
.spine--h0 { height: 92%; } .spine--h1 { height: 80%; } .spine--h2 { height: 97%; } .spine--h3 { height: 86%; }
.spine__title {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font: 600 .92rem/1 var(--font-display); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-height: 74%;
}
.spine__author { font: 600 .55rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: .06em; opacity: .85; max-width: 90%; overflow: hidden; text-overflow: ellipsis; }
.spine:nth-child(7n+3) { transform: rotate(-4deg); transform-origin: bottom left; margin: 0 8px 0 6px; }
.spine:nth-child(7n+3):hover { transform: rotate(-4deg) translateY(-18px); }
@media (max-width: 560px) { .shelf__row { height: 250px; } }

/* ---------- Categories ---------- */
.category-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.category-tile {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px;
  padding: 18px 20px; height: 100%; text-decoration: none;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .15s, transform .15s;
}
.category-tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.category-tile__no { grid-row: span 2; font: 500 2rem/1 var(--font-display); color: var(--accent); font-style: italic; }
.category-tile__name { font: 600 1.1rem/1.3 var(--font-display); }
.category-tile__count { font-size: .85rem; color: var(--ink-3); }

/* ---------- Book cards ---------- */
.book-grid { display: grid; gap: 28px 20px; grid-template-columns: repeat(auto-fill, minmax(min(46%, 170px), 1fr)); }
@media (min-width: 900px) { .book-grid--4 { grid-template-columns: repeat(4, 1fr); } }
.scroller { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(160px, 200px); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 4px 18px; margin: 0 -4px; }
.scroller > * { scroll-snap-align: start; }

.book-card { display: flex; flex-direction: column; min-width: 0; }
.book-card__cover {
  position: relative; display: block; aspect-ratio: 2 / 3; border-radius: 3px 6px 6px 3px; overflow: hidden;
  box-shadow: var(--shadow); transition: transform .25s cubic-bezier(.2, .8, .2, 1), box-shadow .25s;
  background: var(--paper-2);
}
.book-card__cover img { width: 100%; height: 100%; object-fit: cover; }
.book-card__cover:hover { transform: translateY(-4px) rotate(-.6deg); box-shadow: 0 18px 36px -12px rgb(40 24 10 / .45); }
.book-card__body { padding-top: 12px; }
.book-card__title { font-size: 1.02rem; margin: 0 0 2px; }
.book-card__title a { text-decoration: none; }
.book-card__title a:hover { text-decoration: underline; }
.book-card__author { font-size: .88rem; color: var(--ink-2); margin: 0 0 6px; }

.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin: 0; }
.price__now { font: 600 1.05rem var(--font-mono); }
.price__now--lg { font-size: 1.8rem; }
.price__was { color: var(--ink-3); font-size: .9rem; }

.stamp {
  position: absolute; top: 10px; right: 10px; display: grid; place-items: center;
  width: 54px; height: 54px; border-radius: 50%; transform: rotate(12deg);
  background: var(--accent); color: var(--accent-ink);
  font: 700 .82rem var(--font-mono);
  box-shadow: 0 0 0 3px var(--accent), 0 0 0 4px var(--accent-ink) inset;
}
.stamp--inline { position: static; width: auto; height: auto; padding: 2px 10px; border-radius: 999px; transform: none; box-shadow: none; }

/* ---------- Quote, deals, B2B ---------- */
.quote { margin: 80px auto 0; max-width: 820px; text-align: center; }
.quote blockquote { margin: 0; }
.quote p { font: italic 400 clamp(1.4rem, 1rem + 1.6vw, 2.1rem)/1.35 var(--font-display); }
.quote p::before { content: "“"; display: block; font-size: 3em; line-height: .6; color: var(--accent); }
.quote footer { color: var(--ink-2); }

.deals { padding: 32px; border-radius: 16px; background: var(--paper-2); border: 1px dashed var(--line); }
@media (max-width: 560px) { .deals { padding: 20px 16px; } }

.b2b {
  margin-top: 72px; padding: 36px; border-radius: 16px; display: grid; gap: 28px; align-items: center;
  background: var(--ink); color: var(--paper);
}
.b2b .eyebrow { color: var(--gold); }
.b2b h2 { color: var(--paper); }
.b2b p { color: color-mix(in srgb, var(--paper) 80%, transparent); margin: 0; }
.b2b__tiers { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.b2b__tiers li { padding: 16px; border: 1px solid rgb(255 255 255 / .18); border-radius: var(--radius); display: grid; gap: 4px; }
.b2b__tiers strong { font: 600 1.4rem var(--font-display); }
.b2b__tiers span { font-size: .85rem; opacity: .8; }
:root[data-theme="dark"] .b2b { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
:root[data-theme="dark"] .b2b h2 { color: var(--ink); }
:root[data-theme="dark"] .b2b p { color: var(--ink-2); }
:root[data-theme="dark"] .b2b__tiers li { border-color: var(--line); }
@media (min-width: 900px) { .b2b { grid-template-columns: 1.1fr 1fr; } }
@media (max-width: 560px) { .b2b { padding: 24px 18px; } .b2b__tiers { grid-template-columns: 1fr; } }

/* ---------- Catalog ---------- */
.catalog { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; }
@media (min-width: 900px) { .catalog { grid-template-columns: 220px minmax(0, 1fr); gap: 44px; } }
.side-title { font-size: 1.1rem; }
.side-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
@media (min-width: 900px) { .side-list { display: grid; gap: 2px; position: sticky; top: 96px; } }
.side-list a {
  display: flex; justify-content: space-between; gap: 10px; padding: 7px 12px; border-radius: 8px;
  text-decoration: none; color: var(--ink-2); border: 1px solid var(--line); font-size: .92rem;
}
@media (min-width: 900px) { .side-list a { border-color: transparent; } }
.side-list a span { color: var(--ink-3); font-family: var(--font-mono); font-size: .8rem; }
.side-list a:hover { background: var(--card); color: var(--ink); }
.side-list a[aria-current="page"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.side-list a[aria-current="page"] span { color: inherit; }
.catalog__head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.catalog__head h1 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.6rem); margin-bottom: 4px; }
.catalog__head p { margin: 0; }
.sort-form { display: flex; align-items: center; gap: 10px; }
.sort-form label { font-size: .9rem; color: var(--ink-2); }

select, .input, input[type="text"], input[type="email"], input[type="password"], input[type="tel"], input[type="number"], input[type="file"], textarea {
  min-height: 42px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); width: 100%;
}
select { width: auto; padding-right: 32px; }
textarea { min-height: 120px; resize: vertical; }
select:focus, input:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }

.pagination { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 44px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: grid; place-items: center; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line); text-decoration: none; font-family: var(--font-mono); font-size: .9rem; }
.pagination a:hover { border-color: var(--accent); }
.pagination [aria-current="page"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.empty-state { text-align: center; padding: 64px 16px; max-width: 520px; margin: 0 auto; }
.empty-state__code { font: italic 500 5rem/1 var(--font-display); color: var(--accent); margin-bottom: 12px; }

/* ---------- Details ---------- */
.breadcrumb { display: flex; gap: 8px; font-size: .9rem; color: var(--ink-3); margin-bottom: 24px; flex-wrap: wrap; }
.breadcrumb a { color: var(--ink-2); }
.details { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
@media (min-width: 900px) { .details { grid-template-columns: minmax(280px, 400px) minmax(0, 1fr); gap: 64px; align-items: start; } .details__media { position: sticky; top: 100px; } }
.details__media { max-width: 260px; width: 100%; margin: 0 auto; }
@media (min-width: 900px) { .details__media { max-width: 400px; } }

/* A cover with a visible page block and spine: a flat image read as a book. */
.book3d { --bg: #7a2e1f; position: relative; perspective: 1200px; padding-right: 14px; }
.book3d img {
  width: 100%; border-radius: 2px 6px 6px 2px; position: relative; z-index: 1;
  transform: rotateY(-8deg); transform-origin: left center;
  box-shadow: 20px 24px 40px -18px rgb(30 18 8 / .6);
}
.book3d::after {
  content: ""; position: absolute; top: 2%; bottom: 2%; right: 4px; width: 22px; border-radius: 0 4px 4px 0;
  background: repeating-linear-gradient(90deg, #f6efe2 0 2px, #ddd2bf 2px 3px);
  transform: rotateY(-8deg) translateZ(-1px);
}
.thumbs { list-style: none; padding: 0; margin: 20px 0 0; display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs img { width: 64px; height: 96px; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); }

.details__author { font: italic 400 1.3rem var(--font-display); color: var(--ink-2); }
.facts { display: flex; flex-wrap: wrap; gap: 12px 32px; margin: 24px 0; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.facts dd { margin: 0; font-family: var(--font-mono); }
.details__desc { font-size: 1.1rem; max-width: 38em; }

.buy { margin-top: 28px; padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; display: grid; gap: 20px; max-width: 480px; }
.buy__price { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tiers { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tiers caption { text-align: left; font-weight: 600; margin-bottom: 6px; }
.tiers th, .tiers td { padding: 7px 0; border-bottom: 1px dashed var(--line); text-align: left; }
.tiers td:last-child, .tiers th:last-child { text-align: right; font-family: var(--font-mono); }
.tiers th { color: var(--ink-3); font-weight: 500; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.buy__form { display: grid; gap: 10px; }
.buy__form label { font-weight: 600; font-size: .9rem; }

.stepper { display: inline-flex; align-items: stretch; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; width: max-content; background: var(--paper); }
.stepper button { width: 42px; border: 0; background: none; cursor: pointer; font-size: 1.2rem; }
.stepper button:hover { background: var(--paper-2); }
.stepper input { width: 70px; border: 0; border-radius: 0; text-align: center; background: transparent; font-family: var(--font-mono); -moz-appearance: textfield; appearance: textfield; }
.stepper input::-webkit-inner-spin-button, .stepper input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* ---------- Prose ---------- */
.prose { max-width: 720px; }
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0 28px; background: var(--paper-2); }
.site-footer__inner { display: grid; gap: 20px; }
@media (min-width: 800px) { .site-footer__inner { grid-template-columns: 1fr auto; } }
.brand--footer .brand__name { font-size: 1.25rem; }
.site-footer p { margin: 8px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: start; }
.footer-links a { color: var(--ink-2); text-decoration: none; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }
/* Same look as the footers of the other live projects: one centred mono row. */
.site-footer__bottom {
  display: grid; justify-items: center; gap: 10px; margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--line); font: .8rem/1.5 var(--font-mono); color: var(--ink-3); text-align: center;
}
.footer-projects, .footer-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; }
.footer-projects a, .footer-meta a { color: var(--ink-2); text-decoration: none; }
.footer-projects a:hover, .footer-meta a:hover { color: var(--accent); text-decoration: underline; }
.footer-projects [aria-current="page"] { color: var(--ink); font-weight: 600; pointer-events: none; }
.site-footer__bottom p { margin: 0; font-family: var(--font-body); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form__row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-size: .92rem; }
.form__grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.form__grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr)); }
.form-errors:empty, .form-errors.validation-summary-valid { display: none; }
.form-errors { padding: 12px 14px; border-radius: 8px; background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }
.form-errors ul { margin: 0; padding-left: 1.1em; }
.field { display: grid; gap: 6px; min-width: 0; }
.field__label { font-weight: 600; font-size: .9rem; }
.field__hint { color: var(--ink-3); font-size: .8rem; }
.field__error { color: var(--danger); font-size: .85rem; }
.field__error:empty { display: none; }
.field--invalid .input { border-color: var(--danger); }
.field--check { display: flex; align-items: center; gap: 8px; }
.field--check .field__label { font-weight: 500; }
.field--check input { width: 18px; height: 18px; min-height: 0; accent-color: var(--accent); }

/* ---------- Account pages ---------- */
.auth { display: grid; gap: 32px; align-items: stretch; max-width: 980px; margin: 0 auto; }
@media (min-width: 860px) { .auth { grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); } }
.auth__card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: clamp(22px, 4vw, 40px); box-shadow: var(--shadow); }
.auth__card--solo { max-width: 480px; margin: 0 auto; }
.auth__card h1 { font-size: 2rem; }
.auth__alt { margin: 18px 0 0; font-size: .92rem; color: var(--ink-2); }
.auth__alt a, .form__row a { color: var(--accent); font-weight: 600; }
.auth__aside {
  display: none; border-radius: 16px; padding: 40px; align-items: end;
  background:
    repeating-linear-gradient(90deg, transparent 0 46px, rgb(0 0 0 / .18) 46px 48px),
    linear-gradient(160deg, #7a2e1f, #3d2c23 60%, #1f3a5f);
  color: #f6efe2;
}
.auth__aside p { margin: 0; font: italic 500 1.7rem/1.3 var(--font-display); max-width: 14em; }
@media (min-width: 860px) { .auth__aside { display: flex; } }

.page-narrow { max-width: 760px; margin: 0 auto; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 8px 0 24px; border-bottom: 1px solid var(--line); }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 600; font-size: .92rem; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: clamp(18px, 3vw, 28px); }
.panel--danger { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); }
.panel > .btn { justify-self: start; }
.notice-mark { width: 56px; height: 56px; margin: 0 auto 18px; }

/* ---------- Cart and checkout ---------- */
.page-title { font-size: clamp(2rem, 1.5rem + 2vw, 2.8rem); margin-bottom: 24px; }
.cart { display: grid; gap: 28px; align-items: start; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 960px) { .cart { grid-template-columns: minmax(0, 1fr) 360px; } }
.cart__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.cart-row {
  display: grid; gap: 6px 18px; align-items: center; padding: 16px;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  grid-template-areas: "cover info info" "cover qty total" "cover remove remove";
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
}
@media (min-width: 700px) {
  .cart-row { grid-template-columns: 80px minmax(0, 1fr) auto 120px auto; grid-template-areas: "cover info qty total remove"; }
}
.cart-row__cover { grid-area: cover; align-self: start; }
.cart-row__cover img { width: 100%; height: auto; border-radius: 2px 4px 4px 2px; box-shadow: var(--shadow); }
.cart-row__info { grid-area: info; min-width: 0; }
.cart-row__info p { margin: 0; }
.cart-row__title { font-size: 1.1rem; margin: 0 0 2px; }
.cart-row__title a { text-decoration: none; }
.cart-row__unit { font-size: .85rem; color: var(--ink-3); margin-top: 4px !important; }
.cart-row__qty { grid-area: qty; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; width: max-content; }
.cart-row__qty form { margin: 0; }
.qty-btn { width: 36px; height: 36px; border: 0; background: none; cursor: pointer; font-size: 1.1rem; border-radius: 50%; }
.qty-btn:hover:not(:disabled) { background: var(--paper-2); }
.qty-btn:disabled { opacity: .35; cursor: not-allowed; }
.qty-value { min-width: 34px; text-align: center; font-family: var(--font-mono); }
.cart-row__total { grid-area: total; margin: 0; text-align: right; font: 600 1rem var(--font-mono); }
.cart-row__remove { grid-area: remove; margin: 0; }
.link-btn { border: 0; background: none; padding: 4px 0; color: var(--ink-3); text-decoration: underline; cursor: pointer; font-size: .88rem; }
.link-btn:hover { color: var(--danger); }
.tag { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); font-size: .75rem; font-weight: 600; }

/* The order summary looks like a till receipt with a torn top edge. */
.receipt {
  position: relative; padding: 28px 24px 24px; background: var(--card); border: 1px solid var(--line); border-top: 0;
  font-family: var(--font-mono); font-size: .9rem; display: grid; gap: 16px;
  box-shadow: var(--shadow);
}
@media (min-width: 960px) { .receipt { position: sticky; top: 96px; } }
.receipt::before {
  content: ""; position: absolute; left: -1px; right: -1px; top: -10px; height: 10px;
  background: linear-gradient(-45deg, var(--card) 5px, transparent 0) 0 0 / 12px 10px repeat-x,
              linear-gradient(45deg, var(--card) 5px, transparent 0) 0 0 / 12px 10px repeat-x;
}
.receipt__title { font: 600 .8rem var(--font-mono); text-transform: uppercase; letter-spacing: .14em; text-align: center; margin: 0; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.receipt__lines { margin: 0; display: grid; gap: 8px; }
.receipt__lines div, .receipt__items li { display: flex; justify-content: space-between; gap: 12px; }
.receipt__lines dd { margin: 0; }
.receipt__items { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.receipt__items li span:first-child { overflow-wrap: anywhere; }
.receipt__items li span:last-child { white-space: nowrap; }
.receipt__total { display: flex; justify-content: space-between; align-items: baseline; margin: 0; padding-top: 14px; border-top: 1px dashed var(--line); }
.receipt__total strong { font-size: 1.4rem; }
.receipt__note { margin: 0; font: .8rem/1.5 var(--font-body); color: var(--ink-3); text-align: center; }
.receipt .btn { font-family: var(--font-body); }
.panel h2 { font-size: 1.3rem; margin: 0; }
.confirm__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ---------- Admin ---------- */
.admin-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.admin-head h1 { margin: 0; font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.2rem); }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filter-bar input { flex: 1 1 220px; min-height: 42px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; background: var(--paper-2); white-space: nowrap; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: color-mix(in srgb, var(--paper-2) 50%, transparent); }
.table .num { text-align: right; }
.table .mono, .mono { font-family: var(--font-mono); }
.table .actions { white-space: nowrap; text-align: right; }
.table .actions a, .table .actions form { display: inline-block; margin-left: 12px; }
.table .actions a { color: var(--accent); font-weight: 600; text-decoration: none; }
.table__cover { width: 36px; height: 54px; object-fit: cover; border-radius: 2px; }
.form__grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 130px), 1fr)); }
.form__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.fieldset { border: 1px dashed var(--line); border-radius: 10px; padding: 14px 16px 16px; margin: 0; min-width: 0; }
.fieldset legend { padding: 0 6px; font-weight: 600; font-size: .9rem; }
.editor { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 1000px) { .editor { grid-template-columns: minmax(0, 1fr) 280px; } .editor__side { position: sticky; top: 96px; } }
.editor__side { display: grid; gap: 12px; }
.editor__side h2 { font-size: 1.1rem; margin: 0; }
.editor__side h3 { font-size: 1rem; margin: 8px 0 0; }
.editor__cover { width: 100%; height: auto; max-width: 220px; border-radius: 2px 6px 6px 2px; box-shadow: var(--shadow); }
.image-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.image-list li { display: flex; gap: 12px; align-items: center; }
.image-list img { width: 48px; height: 72px; object-fit: cover; border-radius: 3px; border: 1px solid var(--line); }
.image-list form { margin: 0; }

/* ---------- Orders and users ---------- */
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.chips a { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: .88rem; color: var(--ink-2); }
.chips a:hover { border-color: var(--accent); color: var(--ink); }
.chips a[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; background: var(--paper-2); color: var(--ink-2); }
.badge--lg { font-size: .9rem; padding: 6px 14px; }
.badge--pending { background: color-mix(in srgb, var(--gold) 20%, transparent); color: var(--gold); }
.badge--approved, .badge--processing { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge--shipped { background: var(--ink); color: var(--paper); }
.badge--cancelled { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.tag--warn { background: color-mix(in srgb, var(--gold) 20%, transparent); color: var(--gold); }
.timeline { list-style: none; margin: 0 0 24px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; counter-reset: step; }
.timeline li { position: relative; padding-top: 14px; font-size: .85rem; color: var(--ink-3); border-top: 3px solid var(--line); }
.timeline li.is-done { border-top-color: var(--ok); color: var(--ink-2); }
.timeline li.is-current { border-top-color: var(--accent); color: var(--ink); font-weight: 600; }
.stack { display: grid; gap: 20px; min-width: 0; }
.actions-panel { display: grid; gap: 14px; }
.actions-panel form { margin: 0; }
.ship-form { display: flex; gap: 8px; flex-wrap: wrap; }
.ship-form input { flex: 1 1 160px; width: auto; min-height: 36px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.facts--plain { display: grid; gap: 10px; margin: 12px 0 0; padding: 0; border: 0; }
.receipt__items a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}