/* =========================================================
   TuTu — Hand-made Luxury Bags
   Black & White. Space to breathe.
   ========================================================= */

:root {
  --black: #0a0a0a;
  --ink: #111111;
  --white: #ffffff;
  --paper: #fafafa;
  --grey-100: #f3f3f3;
  --grey-200: #e6e6e6;
  --grey-400: #b3b3b3;
  --grey-500: #8a8a8a;
  --grey-700: #4a4a4a;

  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --speed: 0.6s;

  --maxw: 1320px;
  --gutter: clamp(1.25rem, 5vw, 5rem);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-weight: 300;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--grey-500);
}

.display-1 { font-size: clamp(3rem, 9vw, 8.5rem); }
.display-2 { font-size: clamp(2.4rem, 6vw, 5rem); }
.display-3 { font-size: clamp(1.8rem, 4vw, 3rem); }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(5rem, 14vh, 12rem) 0; }
.section--tight { padding: clamp(3.5rem, 8vh, 6rem) 0; }
.center { text-align: center; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--grey-700); max-width: 46ch; }
.muted { color: var(--grey-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  padding: 1rem 2.4rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  transition: all 0.4s var(--ease);
  white-space: nowrap;
}
.btn:hover { background: var(--white); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--white); }
.btn--light { border-color: var(--white); background: var(--white); color: var(--ink); }
.btn--light:hover { background: transparent; color: var(--white); }
.btn--block { width: 100%; justify-content: center; }

.link-underline {
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.78rem;
  padding-bottom: 4px;
}
.link-underline::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.6rem 0;
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), box-shadow 0.5s var(--ease);
  mix-blend-mode: difference;
  color: var(--white);
}
.site-header.is-solid {
  mix-blend-mode: normal;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--ink);
  padding: 1rem 0;
  box-shadow: 0 1px 0 var(--grey-200);
}
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.nav__links { display: flex; gap: 2.4rem; }
.nav__links a {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  position: relative;
  padding: 0.4rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav__links a:hover::after,
.nav__links a.active::after { transform: scaleX(1); transform-origin: left; }

.brand {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.45em;
  text-indent: 0.45em;
  text-align: center;
  font-weight: 500;
}
.nav__actions { display: flex; gap: 1.5rem; justify-content: flex-end; align-items: center; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.74rem;
}
.cart-count {
  display: inline-grid; place-items: center;
  min-width: 1.25rem; height: 1.25rem; padding: 0 0.35rem;
  font-size: 0.66rem; border: 1px solid currentColor; border-radius: 50%;
}

/* Mobile nav toggle */
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 26px; }
.nav__toggle span { height: 1px; width: 100%; background: currentColor; transition: 0.4s var(--ease); }

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99;
  background: var(--white); color: var(--ink);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 1.5rem; padding: var(--gutter);
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), visibility 0.5s;
}
.mobile-nav.open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav a { font-family: var(--font-display); font-size: 2rem; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}
.hero__media {
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 70% 20%, #1c1c1c 0%, #0a0a0a 55%, #000 100%);
}
.hero__bag {
  position: absolute; top: 50%; right: clamp(-4rem, 6vw, 6rem);
  transform: translateY(-50%);
  width: clamp(280px, 42vw, 640px);
  opacity: 0.95;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.6));
  animation: floaty 9s ease-in-out infinite;
}
@keyframes floaty {
  0%,100% { transform: translateY(-50%); }
  50% { transform: translateY(-54%); }
}
.hero__inner { position: relative; z-index: 2; }
.hero__title { margin: 1.5rem 0 2rem; max-width: 14ch; }
.hero__cta { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: 2.4rem; left: 50%; transform: translateX(-50%);
  z-index: 2; letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.66rem;
  color: var(--grey-400); display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
}
.hero__scroll::after { content: ""; width: 1px; height: 48px; background: var(--grey-500); animation: scrollLine 2.2s var(--ease) infinite; }
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* =========================================================
   Marquee
   ========================================================= */
.marquee {
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
  overflow: hidden; padding: 1.6rem 0;
}
.marquee__track { display: flex; gap: 4rem; white-space: nowrap; width: max-content; animation: marquee 32s linear infinite; }
.marquee span { font-family: var(--font-display); font-size: clamp(1.4rem,3vw,2.4rem); color: var(--grey-400); display: inline-flex; align-items: center; gap: 4rem; }
.marquee span::after { content: "✦"; font-size: 0.7em; color: var(--ink); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   Section intro
   ========================================================= */
.section-head { max-width: 720px; margin: 0 auto 4rem; }
.section-head .display-2 { margin: 1.2rem 0; }
.section-head--left { margin-left: 0; }

/* =========================================================
   Collections feature
   ========================================================= */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
}
.feature + .feature { margin-top: clamp(4rem, 10vh, 9rem); }
.feature--reverse .feature__media { order: 2; }
.feature__media { position: relative; aspect-ratio: 4/5; background: var(--grey-100); overflow: hidden; }
.feature__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.feature:hover .feature__media img { transform: scale(1.05); }
.feature__body .display-3 { margin: 1rem 0 1.4rem; }
.feature__body .lead { margin-bottom: 2rem; }

/* =========================================================
   Product grid
   ========================================================= */
.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem; flex-wrap: wrap; margin-bottom: 3.5rem;
}
.filters { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.filter {
  padding: 0.55rem 1.2rem; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em;
  border: 1px solid var(--grey-200); transition: 0.35s var(--ease); color: var(--grey-700);
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter.active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.select {
  padding: 0.55rem 1rem; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em;
  border: 1px solid var(--grey-200); background: var(--white); color: var(--grey-700);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 4rem) clamp(1.5rem, 3vw, 3rem);
}
.product-card { position: relative; }
.product-card a { display: block; color: inherit; }
.product-card__media {
  position: relative; aspect-ratio: 3/4; background: var(--grey-100);
  overflow: hidden; margin-bottom: 1.2rem;
}
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), opacity 0.4s; }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.product-card__tag {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  background: var(--white); color: var(--ink);
  padding: 0.3rem 0.8rem; font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.18em;
}
.product-card__quick {
  position: absolute; left: 1rem; right: 1rem; bottom: 1rem; z-index: 2;
  opacity: 0; transform: translateY(10px); transition: 0.5s var(--ease);
}
.product-card:hover .product-card__quick { opacity: 1; transform: none; }
.product-card__quick .btn {
  padding: 0.85rem 1rem; letter-spacing: 0.12em; font-size: 0.72rem;
}
/* Touch devices have no hover: keep the add button visible and usable */
@media (hover: none) {
  .product-card__quick { opacity: 1; transform: none; }
}
.product-card__name { font-family: var(--font-display); font-size: 1.35rem; }
.product-card__meta { display: flex; justify-content: space-between; align-items: baseline; margin-top: 0.2rem; }
.product-card__price { font-size: 0.95rem; letter-spacing: 0.04em; }
.product-card__cat { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--grey-500); }

.empty-state { text-align: center; padding: 4rem 0; color: var(--grey-500); grid-column: 1/-1; }

/* =========================================================
   Quote / breathing section
   ========================================================= */
.quote { background: var(--black); color: var(--white); }
.quote .container { max-width: 900px; }
.quote blockquote { font-family: var(--font-display); font-size: clamp(1.8rem, 4.5vw, 3.4rem); line-height: 1.2; text-align: center; }
.quote cite { display: block; margin-top: 2.5rem; font-style: normal; letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.72rem; color: var(--grey-400); }

/* =========================================================
   Craft / steps
   ========================================================= */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(2rem,4vw,4rem); }
.step__num { font-family: var(--font-display); font-size: 3rem; color: var(--grey-200); }
.step h4 { font-size: 1.5rem; margin: 0.5rem 0 0.8rem; }
.step p { color: var(--grey-700); }

/* =========================================================
   Newsletter
   ========================================================= */
.newsletter { text-align: center; }
.newsletter__form { display: flex; max-width: 480px; margin: 2.5rem auto 0; border-bottom: 1px solid var(--ink); }
.newsletter__form input {
  flex: 1; border: none; background: none; padding: 0.9rem 0.2rem; font-family: inherit; font-size: 1rem; color: var(--ink);
}
.newsletter__form input:focus { outline: none; }
.newsletter__form button { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.74rem; padding: 0 0.5rem; }
.form-note { margin-top: 1rem; font-size: 0.78rem; color: var(--grey-500); min-height: 1.2em; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--black); color: var(--grey-400); padding: clamp(4rem,8vh,7rem) 0 2.5rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 3rem; }
.footer__brand .brand { text-align: left; color: var(--white); font-size: 1.5rem; }
.footer__brand p { margin-top: 1.2rem; max-width: 32ch; }
.footer__col h5 { color: var(--white); text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.74rem; margin-bottom: 1.4rem; font-family: var(--font-body); font-weight: 400; }
.footer__col a { display: block; padding: 0.35rem 0; font-size: 0.9rem; transition: color 0.3s; }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  margin-top: 4rem; padding-top: 2rem; border-top: 1px solid #222; font-size: 0.78rem;
}

/* =========================================================
   Cart drawer
   ========================================================= */
.overlay {
  position: fixed; inset: 0; z-index: 110; background: rgba(0,0,0,0.4);
  opacity: 0; visibility: hidden; transition: 0.45s var(--ease);
  backdrop-filter: blur(2px);
}
.overlay.open { opacity: 1; visibility: visible; }
.cart {
  position: fixed; top: 0; right: 0; z-index: 120; height: 100%;
  width: min(440px, 100%); background: var(--white); color: var(--ink);
  transform: translateX(100%); transition: transform 0.55s var(--ease);
  display: flex; flex-direction: column;
}
.cart.open { transform: none; }
.cart__head { display: flex; justify-content: space-between; align-items: center; padding: 1.8rem var(--gutter); border-bottom: 1px solid var(--grey-200); }
.cart__head h3 { font-size: 1.4rem; letter-spacing: 0.04em; }
.cart__close { font-size: 1.5rem; line-height: 1; }
.cart__items { flex: 1; overflow-y: auto; padding: 1rem var(--gutter); }
.cart-line { display: grid; grid-template-columns: 72px 1fr auto; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--grey-100); align-items: start; }
.cart-line__media { aspect-ratio: 3/4; background: var(--grey-100); overflow: hidden; }
.cart-line__media img { width: 100%; height: 100%; object-fit: cover; }
.cart-line__name { font-family: var(--font-display); font-size: 1.15rem; }
.cart-line__cat { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--grey-500); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--grey-200); margin-top: 0.6rem; }
.qty button { width: 28px; height: 28px; display: grid; place-items: center; font-size: 1rem; }
.qty span { min-width: 28px; text-align: center; font-size: 0.85rem; }
.cart-line__price { font-size: 0.9rem; }
.cart-line__remove { display: block; margin-top: 0.6rem; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--grey-500); text-align: right; }
.cart-line__remove:hover { color: var(--ink); }
.cart__empty { text-align: center; color: var(--grey-500); padding: 4rem 1rem; }
.cart__foot { padding: 1.6rem var(--gutter) 2rem; border-top: 1px solid var(--grey-200); }
.cart__row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1.2rem; }
.cart__row .total { font-family: var(--font-display); font-size: 1.6rem; }
.cart__note { font-size: 0.74rem; color: var(--grey-500); text-align: center; margin-top: 1rem; }

/* Toast */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translate(-50%, 150%);
  z-index: 130; background: var(--ink); color: var(--white);
  padding: 1rem 1.8rem; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.16em;
  transition: transform 0.5s var(--ease);
}
.toast.show { transform: translate(-50%, 0); }

/* =========================================================
   Product detail page
   ========================================================= */
.pdp { padding-top: clamp(7rem, 12vh, 10rem); }
.pdp__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.pdp__gallery { display: grid; gap: 1rem; position: sticky; top: 6rem; }
.pdp__main { aspect-ratio: 4/5; background: var(--grey-100); overflow: hidden; }
.pdp__main img { width: 100%; height: 100%; object-fit: cover; }
.pdp__thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.pdp__thumb { aspect-ratio: 1; background: var(--grey-100); overflow: hidden; border: 1px solid transparent; transition: 0.3s; }
.pdp__thumb.active { border-color: var(--ink); }
.pdp__thumb img { width: 100%; height: 100%; object-fit: cover; }
.pdp__cat { letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.74rem; color: var(--grey-500); }
.pdp__title { font-size: clamp(2.4rem, 5vw, 4rem); margin: 0.6rem 0 1rem; }
.pdp__price { font-size: 1.4rem; margin-bottom: 2rem; }
.pdp__desc { color: var(--grey-700); margin-bottom: 2rem; max-width: 50ch; }
.pdp__opt-label { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; margin-bottom: 0.8rem; }
.swatches { display: flex; gap: 0.8rem; margin-bottom: 2rem; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--grey-200); position: relative; cursor: pointer; }
.swatch.active::after { content:""; position:absolute; inset:-5px; border:1px solid var(--ink); border-radius:50%; }
.pdp__actions { display: flex; gap: 1rem; margin: 2.5rem 0; flex-wrap: wrap; }
.accordion__item { border-top: 1px solid var(--grey-200); }
.accordion__item:last-child { border-bottom: 1px solid var(--grey-200); }
.accordion__btn { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 0; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.82rem; }
.accordion__btn span:last-child { font-size: 1.4rem; transition: transform 0.4s var(--ease); font-family: var(--font-display); }
.accordion__item.open .accordion__btn span:last-child { transform: rotate(45deg); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease); }
.accordion__panel p { padding-bottom: 1.4rem; color: var(--grey-700); }

/* =========================================================
   Page hero (interior pages)
   ========================================================= */
.page-hero { padding: clamp(9rem, 16vh, 14rem) 0 clamp(3rem,6vh,5rem); text-align: center; }
.page-hero .display-2 { margin: 1.2rem 0; }

/* =========================================================
   About / story
   ========================================================= */
.story-img { aspect-ratio: 16/10; background: var(--grey-100); overflow: hidden; }
.story-img img { width:100%; height:100%; object-fit:cover; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 2rem; text-align: center; }
.stat__num { font-family: var(--font-display); font-size: clamp(2.5rem,5vw,4rem); }
.stat__label { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; color: var(--grey-500); margin-top: 0.4rem; }

/* =========================================================
   Contact
   ========================================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,6vw,6rem); }
.field { margin-bottom: 1.8rem; }
.field label { display: block; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem; margin-bottom: 0.6rem; color: var(--grey-700); }
.field input, .field textarea {
  width: 100%; border: none; border-bottom: 1px solid var(--grey-200); background: none;
  padding: 0.7rem 0; font-family: inherit; font-size: 1rem; color: var(--ink); transition: border-color 0.3s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field textarea { resize: vertical; min-height: 120px; }
.info-row { padding: 1.4rem 0; border-bottom: 1px solid var(--grey-200); }
.info-row h5 { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; color: var(--grey-500); font-family: var(--font-body); font-weight: 400; margin-bottom: 0.4rem; }
.info-row p { font-size: 1.05rem; }

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav { grid-template-columns: auto 1fr auto; }
  .brand { text-align: left; padding-left: 1rem; }
  .feature, .feature--reverse .feature__media { grid-template-columns: 1fr; }
  .feature--reverse .feature__media { order: 0; }
  .pdp__grid, .contact-grid { grid-template-columns: 1fr; }
  .pdp__gallery { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .hero__bag { opacity: 0.35; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
  .nav__actions .icon-btn span.label { display: none; }
  .hero__cta { width: 100%; }
  .hero__cta .btn { flex: 1; justify-content: center; }
}

/* =========================================================
   Accounts, live chat & admin
   ========================================================= */

/* Auth card */
.auth-card { border: 1px solid var(--grey-200); padding: clamp(1.6rem, 4vw, 2.6rem); }
.auth-tabs { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--grey-200); margin-bottom: 1.8rem; }
.auth-tab { padding: 0 0 1rem; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.76rem; color: var(--grey-500); position: relative; }
.auth-tab.active { color: var(--ink); }
.auth-tab.active::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px; background: var(--ink); }

/* Floating chat button + panel */
.chat-fab {
  position: fixed; right: 1.6rem; bottom: 1.6rem; z-index: 115;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--ink); color: var(--white);
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  transition: transform 0.3s var(--ease);
}
.chat-fab:hover { transform: translateY(-3px); }
.chat-box {
  position: fixed; right: 1.6rem; bottom: 5.6rem; z-index: 116;
  width: min(360px, calc(100vw - 2rem)); height: min(520px, 70vh);
  background: var(--white); border: 1px solid var(--grey-200);
  box-shadow: 0 24px 60px rgba(0,0,0,0.22);
  display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(0.98);
  transform-origin: bottom right; transition: 0.4s var(--ease);
}
.chat-box.open { opacity: 1; visibility: visible; transform: none; }
.chat-box__head { display: flex; justify-content: space-between; align-items: flex-start; padding: 1.1rem 1.2rem; background: var(--ink); color: var(--white); }
.chat-box__head strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; }
.chat-box__status { display: block; font-size: 0.68rem; color: var(--grey-400); margin-top: 2px; }
.chat-box__close { color: var(--white); font-size: 1.4rem; line-height: 1; }
.chat-box__body { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.6rem; background: var(--paper); }
.chat-msg { max-width: 80%; padding: 0.6rem 0.9rem; font-size: 0.9rem; line-height: 1.45; background: var(--white); border: 1px solid var(--grey-200); align-self: flex-start; border-radius: 2px; }
.chat-msg--mine { align-self: flex-end; background: var(--ink); color: var(--white); border-color: var(--ink); }
.chat-msg--sys { align-self: center; background: transparent; border: none; color: var(--grey-500); font-size: 0.8rem; text-align: center; }
.chat-box__form { display: flex; border-top: 1px solid var(--grey-200); }
.chat-box__form input { flex: 1; border: none; padding: 0.9rem 1rem; font-family: inherit; font-size: 0.9rem; }
.chat-box__form input:focus { outline: none; }
.chat-box__form button { width: 52px; background: var(--ink); color: var(--white); font-size: 1.1rem; }

/* Admin panel */
.admin-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; border-bottom: 1px solid var(--grey-200); padding-bottom: 1rem; margin-bottom: 1.8rem; }
.admin-tabs { display: flex; gap: 1.4rem; }
.admin-tab { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.76rem; color: var(--grey-500); padding-bottom: 0.4rem; }
.admin-tab.active { color: var(--ink); border-bottom: 2px solid var(--ink); }
.admin-bar__right { display: flex; align-items: center; gap: 1rem; font-size: 0.8rem; }

.chat-admin { display: grid; grid-template-columns: 300px 1fr; border: 1px solid var(--grey-200); min-height: 460px; height: 60vh; }
.chat-admin__list { border-right: 1px solid var(--grey-200); overflow-y: auto; }
.thread { display: block; width: 100%; text-align: left; padding: 1rem; border-bottom: 1px solid var(--grey-100); }
.thread:hover, .thread.active { background: var(--paper); }
.thread__top { display: flex; justify-content: space-between; align-items: center; }
.thread__name { font-weight: 500; }
.thread__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); }
.thread__last { display: block; font-size: 0.8rem; color: var(--grey-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.thread__email { display: block; font-size: 0.68rem; color: var(--grey-400); margin-top: 2px; }
.chat-admin__main { display: flex; flex-direction: column; }
.chat-admin__empty { margin: auto; color: var(--grey-500); }
.chat-admin__head { padding: 1rem 1.2rem; border-bottom: 1px solid var(--grey-200); display: flex; gap: 0.8rem; align-items: baseline; }
.chat-admin__body { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.6rem; background: var(--paper); }

.admin-card { border: 1px solid var(--grey-200); padding: clamp(1.4rem, 3vw, 2rem); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th { text-align: left; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.7rem; color: var(--grey-500); padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--grey-200); }
.admin-table td { padding: 0.7rem 0.5rem; border-bottom: 1px solid var(--grey-100); }

@media (max-width: 720px) {
  .chat-admin { grid-template-columns: 1fr; height: auto; }
  .chat-admin__list { max-height: 220px; border-right: none; border-bottom: 1px solid var(--grey-200); }
}

/* Admin — customer panel & roles */
.cust-panel { padding: 1rem 1.2rem; border-bottom: 1px solid var(--grey-200); background: var(--white); }
.cust-panel__head { display: flex; gap: 0.8rem; align-items: baseline; flex-wrap: wrap; }
.cust-panel__head strong { font-family: var(--font-display); font-size: 1.25rem; }
.cust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.8rem; margin-top: 0.8rem; }
.cust-cell { display: flex; flex-direction: column; gap: 2px; }
.cust-label { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.64rem; color: var(--grey-500); }
.cust-val { font-size: 0.9rem; white-space: pre-wrap; }
.cust-orders { margin-top: 0.9rem; display: flex; flex-direction: column; gap: 4px; }
.cust-order { font-size: 0.85rem; padding: 0.4rem 0.6rem; background: var(--paper); border: 1px solid var(--grey-100); }
.role-row { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 0; border-bottom: 1px solid var(--grey-100); }
.role-remove { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--grey-500); }
.role-remove:hover { color: var(--ink); }

/* Two-column address rows (account + admin order form) */
.addr-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .addr-row { grid-template-columns: 1fr; } }
.cust-neworder { text-transform: uppercase; letter-spacing: 0.12em; }

/* =========================================================
   Mobile optimisation — admin & forms
   ========================================================= */
#admin-app, #account-app { max-width: 100%; }

@media (max-width: 760px) {
  /* Admin top bar wraps cleanly */
  .admin-bar { gap: 0.7rem; }
  .admin-tabs { flex-wrap: wrap; gap: 1rem; }
  .admin-bar__right { width: 100%; justify-content: space-between; }
  .admin-bar__right .muted { max-width: 58%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  /* Tables scroll inside their card instead of breaking the page */
  .admin-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-table { min-width: 520px; }

  /* Chat console stacks and breathes */
  .chat-admin { height: auto; min-height: 0; }
  .chat-admin__list { max-height: 200px; }
  .chat-admin__body { min-height: 240px; }
  .thread__last, .thread__email { white-space: normal; word-break: break-word; }
  .cust-grid { grid-template-columns: 1fr; }
}