:root {
  --bg: #fffdf6;
  --surface: #ffffff;
  --surface-2: #fff4cb;
  --text: #1a1a1a;
  --muted: #666666;
  --line: #e6dab0;
  --primary: #f2c100;
  --primary-strong: #cc9f00;
  --shadow: 0 20px 44px rgba(22, 22, 22, 0.1);
  --gold-glow: rgba(242, 193, 0, 0.35);
}

[data-theme="dark"] {
  --bg: #0d0d0d;
  --surface: #171717;
  --surface-2: #262626;
  --text: #f4f4f4;
  --muted: #aaaaaa;
  --line: #3a3a3a;
  --primary: #f2c100;
  --primary-strong: #ffd95f;
  --shadow: 0 24px 56px rgba(0, 0, 0, 0.55);
  --gold-glow: rgba(242, 193, 0, 0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(700px circle at 0% -10%, var(--gold-glow), transparent 55%),
    radial-gradient(800px circle at 100% 10%, color-mix(in srgb, var(--surface-2) 70%, transparent), transparent 48%),
    var(--bg);
  color: var(--text);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .26s ease, transform .26s ease;
}
body.loaded { opacity: 1; transform: translateY(0); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, 92%); margin: 0 auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  height: 80px;
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
.logo img { width: 44px; }
.logo span {font-family: "Manrope", sans-serif; font-size: 1.5rem; font-weight: 800; letter-spacing: 0.08em; }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { font-weight: 600; letter-spacing: 0.01em; color: var(--muted); position: relative; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width .25s ease;
}
.nav-links a.active, .nav-links a:hover { color: var(--text); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }
.actions { display: flex; gap: 10px; align-items: center; }

.btn, button {
  border: 0;
  cursor: pointer;
  font: inherit;
  border-radius: 999px;
  padding: 10px 18px;
}
.btn-primary {
  background: linear-gradient(120deg, var(--primary), #ffd94b);
  color: #111;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px var(--gold-glow); }
.btn-ghost {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-design {
  position: relative;
  padding: 8px 16px;
  font-size: .9rem;
  letter-spacing: 0.01em;
  font-weight: 800;
  box-shadow: 0 12px 30px var(--gold-glow);
  border-radius: 999px;
}
.btn-design::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid color-mix(in srgb, var(--primary) 55%, #ffffff);
  opacity: .7;
}
.btn-design:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 16px 34px var(--gold-glow);
}
.btn-hero-main {
  padding: 9px 18px;
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 10px 24px var(--gold-glow);
  border-radius: 999px;
}
.btn-hero-alt {
  padding: 9px 18px;
  font-size: .92rem;
  border-width: 1.5px;
  background: color-mix(in srgb, var(--surface) 78%, var(--surface-2));
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  border-radius: 999px;
}
.btn-hero-alt:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
}

.hero {
  padding: 62px 0;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 34px;
  align-items: center;
}
.hero-kicker {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: clamp(0.78rem, 1.2vw, 0.9rem);
  color: var(--primary-strong);
  font-weight: 700;
}
.hero h1 {
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.4rem, 4vw, 4.3rem);
  line-height: 1.2;
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.hero p { color: var(--muted); margin-bottom: 24px; }
.hero-card {
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--surface), var(--surface-2));
  border-radius: 30px;
  padding: 24px;
  box-shadow: var(--shadow);
  animation: floatIn .8s ease;
}
.hero-card img {
  border-radius: 18px;
  box-shadow: 0 16px 30px rgba(0,0,0,.14);
}

.chips { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0; }
.chip {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: clamp(0.78rem, 1.1vw, 0.88rem);
  font-weight: 500;
  line-height: 1.4;
}

.section { padding: 32px 0 50px; }
.promo-band {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--surface) 80%, transparent), var(--surface-2));
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}
.promo-band h3 {
  margin: 0 0 8px;
  font-family: "Manrope", sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.promo-band p { margin: 0; color: var(--muted); }
.design-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.design-panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, var(--surface), color-mix(in srgb, var(--surface-2) 20%, var(--surface)));
  box-shadow: var(--shadow);
  padding: 20px;
}
.design-panel h2 {
  margin: 0 0 8px;
  font-family: "Manrope", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.design-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 14px 0 16px;
}
.design-fields label,
.ai-box label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: clamp(0.8rem, 1.2vw, 0.92rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--muted);
}
.design-fields input,
.design-fields select,
.design-fields textarea,
.ai-box textarea {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  color: var(--text);
  font: inherit;
}
.design-fields label:last-child { grid-column: 1 / -1; }
.ai-box { margin: 14px 0; }
.ai-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 14px; }
.ai-preview {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 14px;
  background: color-mix(in srgb, var(--surface-2) 35%, var(--surface));
}
.ai-preview h4 {
  margin: 0 0 8px;
  font-family: "Manrope", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.section-head { display: flex; align-items: end; justify-content: space-between; margin-bottom: 18px; }
.section-head h2 {
  margin: 0;
  font-size: 2rem;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
}
.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, var(--surface), color-mix(in srgb, var(--surface-2) 26%, var(--surface)));
  overflow: hidden;
  transition: .28s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,.05);
}
.card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.card-media { height: 240px; background: var(--surface-2); overflow: hidden; }
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.card:hover .card-media img { transform: scale(1.06); }
.card-body { padding: 14px; }
.card-body h3 {
  margin: 0 0 6px;
  font-size: 1.2rem;
  line-height: 1.2;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.meta { color: var(--muted); font-size: clamp(0.8rem, 1.2vw, 0.9rem); line-height: 1.5; margin-bottom: 12px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price { font-weight: 700; font-size: 1.02rem; }
[data-cart-count].pulse { animation: pulse .28s ease; display: inline-block; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.filter-btn { background: var(--surface); color: var(--muted); border: 1px solid var(--line); }
.filter-btn.active {
  color: #111;
  background: linear-gradient(120deg, var(--primary), #ffd94b);
  border-color: transparent;
  font-weight: 600;
}

.product-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
}
.gallery-main {
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.gallery-main img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.gallery-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 10px; }
.gallery-strip img {
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  transition: transform .2s ease;
}
.gallery-strip img:hover { transform: translateY(-2px); }

.cart-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 20px;
  overflow: hidden;
}
.cart-table th {
  background: color-mix(in srgb, var(--surface-2) 45%, var(--surface));
  font-weight: 600;
}
.cart-table th, .cart-table td { padding: 12px; border-bottom: 1px solid var(--line); text-align: left; }
.cart-total { margin-top: 18px; display: flex; justify-content: flex-end; }
.total-box {
  min-width: 280px;
  border: 1px solid var(--line);
  padding: 16px;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.footer { margin-top: 44px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { padding: 24px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 30;
  transition: opacity .25s ease;
}
body.loaded .loader { opacity: 0; }
.loader-ring {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 3px solid color-mix(in srgb, var(--primary) 28%, var(--line));
  border-top-color: var(--primary);
  animation: spin 1s linear infinite;
  opacity: .55;
}
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: .2s ease;
  z-index: 35;
}
.toast.show { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(22px); animation: reveal .8s ease forwards; }
.reveal:nth-child(2) { animation-delay: .08s; }
.reveal:nth-child(3) { animation-delay: .16s; }
.reveal:nth-child(4) { animation-delay: .24s; }
.reveal:nth-child(5) { animation-delay: .32s; }

@keyframes reveal { to { opacity: 1; transform: translateY(0); } }
@keyframes floatIn { from { opacity: 0; transform: translateY(20px) scale(.98);} to { opacity: 1; transform: translateY(0) scale(1);} }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.15); } }

@media (max-width: 980px) {
  .hero, .product-wrap { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .design-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav-links { display: none; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding: 28px 0 34px; }
  .section-head h2 { font-size: 1.7rem; }
  .design-fields { grid-template-columns: 1fr; }
}
.auth-shell {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(155deg, var(--surface), color-mix(in srgb, var(--surface-2) 30%, var(--surface)));
  box-shadow: var(--shadow);
}
.role-switch {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  margin-bottom: 16px;
}
.role-btn {
  position: relative;
  z-index: 2;
  padding: 8px 12px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  border: 0;
  font-weight: 600;
}
.role-btn.active { color: #111; }
.role-pill {
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: calc(50% - 10px);
  border-radius: 999px;
  background: linear-gradient(120deg, var(--primary), #ffd94b);
  transition: transform .35s cubic-bezier(.2,.75,.22,1);
}
.role-switch.seller .role-pill { transform: translateX(100%); }
.auth-card-wrap {
  position: relative;
  min-height: 290px;
}
.auth-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(28px) scale(.98);
  pointer-events: none;
  transition: opacity .34s ease, transform .34s ease;
}
.auth-card.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}
.auth-form { grid-template-columns: 1fr; }
.auth-actions { justify-content: flex-start; }
.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.op-card h2 { font-size: 1.6rem; }
.auth-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.link-btn {
  border: 0;
  background: transparent;
  color: var(--primary-strong);
  font-weight: 600;
  padding: 0;
}
.link-btn:hover { text-decoration: underline; }
@media (max-width: 620px) {
  .auth-card-wrap { min-height: 320px; }
}
@media (max-width: 980px) {
  .ops-grid { grid-template-columns: 1fr; }
}

.account-container { max-width: 680px; }
.panel-gap { margin-bottom: 14px; }
.hidden-panel { display: none; }
.row-start { justify-content: flex-start; }
.cart-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 12px 0;
}
.product-title { margin-top: 0; }
.product-actions-row {
  justify-content: flex-start;
  margin-top: 12px;
}
.qty-input {
  width: 80px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
}