:root {
  --bg: #f7f0e4;
  --panel: rgba(255, 250, 243, 0.84);
  --panel-strong: #fff7eb;
  --ink: #20140f;
  --muted: #6c5c53;
  --line: rgba(32, 20, 15, 0.12);
  --accent: #f2561d;
  --accent-dark: #b93508;
  --blue: #0f7b8f;
  --green: #2d7a54;
  --shadow: 0 22px 60px rgba(51, 31, 19, 0.12);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(242, 86, 29, 0.16), transparent 35%),
    radial-gradient(circle at top right, rgba(15, 123, 143, 0.18), transparent 28%),
    linear-gradient(180deg, #f7f0e4 0%, #efe3d1 100%);
  min-height: 100vh;
}

body.modal-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 56px;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 247, 235, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.header-panel {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 20px;
}

.brand-block {
  min-width: 0;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-copy {
  min-width: 0;
}

.site-logo {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(32, 20, 15, 0.12);
  box-shadow: 0 12px 24px rgba(32, 20, 15, 0.12);
  background: #fff;
}

.brand {
  display: block;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-dark);
}

.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 700;
}

.burger-button {
  display: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(32, 20, 15, 0.06);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
}

.burger-button span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.burger-button.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-button.active span:nth-child(2) {
  opacity: 0;
}

.burger-button.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav a {
  opacity: 0.8;
}

.main-nav a.active {
  opacity: 1;
  color: var(--accent-dark);
}

[data-admin-link].hidden {
  display: none;
}

[data-login-link].hidden,
[data-session-menu].hidden,
[data-session-dropdown].hidden {
  display: none;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  opacity: 1;
}

.session-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(32, 20, 15, 0.08);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
  white-space: nowrap;
  border: 1px solid var(--line);
  background: rgba(32, 20, 15, 0.08);
  color: var(--ink);
  cursor: pointer;
}

.session-menu {
  position: relative;
}

.session-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 247, 235, 0.98);
  box-shadow: var(--shadow);
  display: grid;
  gap: 6px;
}

.session-dropdown a,
.session-dropdown button {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-weight: 700;
  cursor: pointer;
}

.session-dropdown a:hover,
.session-dropdown a:focus-visible,
.session-dropdown button:hover,
.session-dropdown button:focus-visible {
  background: rgba(32, 20, 15, 0.06);
}

.session-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff7f2;
  font-size: 0.78rem;
  font-weight: 800;
  flex: 0 0 auto;
}

.session-name {
  white-space: nowrap;
}

.cart-button,
.button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.cart-button:hover,
.button:hover,
.cart-button:focus-visible,
.button:focus-visible {
  transform: translateY(-1px);
}

.cart-button {
  padding: 14px 18px;
  background: var(--ink);
  color: white;
  font-weight: 800;
}

.cart-button span {
  margin-left: 8px;
  color: #ffbfaa;
}

main {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
  min-height: 70vh;
}

.hero-copy h1 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.92;
}

.hero-text {
  max-width: 62ch;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #fff7f2;
  box-shadow: 0 12px 24px rgba(242, 86, 29, 0.25);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  gap: 16px;
}

.hero-card {
  padding: 20px;
  border-radius: 26px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  transform: rotate(-2deg);
}

.hero-card:nth-child(2) {
  transform: rotate(2deg);
}

.hero-card:nth-child(3) {
  transform: rotate(-1deg);
}

.hero-card span,
.admin-card span,
.stat-box span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-card strong,
.admin-card strong,
.stat-box strong {
  display: block;
  margin-top: 12px;
  font-size: 1.35rem;
  line-height: 1.3;
}

.hero-card.accent {
  background: linear-gradient(135deg, #20140f, #4a1f13);
  color: #fff5ef;
}

.section-heading {
  margin-bottom: 20px;
}

.page-intro h1,
.overview-card h2 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.02em;
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 0.94;
}

.section-heading h2,
.login-card h3 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.02em;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.96;
}

.product-grid,
.community-feed,
.admin-grid,
.login-grid {
  display: grid;
  gap: 18px;
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.split-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.overview-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
}

.overview-card p {
  color: var(--muted);
  line-height: 1.6;
}

.stack-actions {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.auth-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.auth-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.auth-form input,
.auth-form select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(32, 20, 15, 0.16);
  background: rgba(255, 255, 255, 0.9);
}

.user-admin-list {
  display: grid;
  gap: 12px;
}

.user-row {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(32, 20, 15, 0.04);
}

.user-row-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.user-row strong {
  font-size: 1rem;
}

.user-row p {
  margin: 0;
  color: var(--muted);
}

.user-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inline-select {
  min-width: 140px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(32, 20, 15, 0.16);
  background: rgba(255, 255, 255, 0.9);
}

.product-card,
.community-card,
.admin-card,
.login-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
}

.product-card {
  display: grid;
  gap: 14px;
}

.product-owner {
  font-size: 0.95rem;
  color: var(--muted);
}

.product-art {
  min-height: 170px;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(242, 86, 29, 0.1), rgba(15, 123, 143, 0.12)),
    #fff;
  border: 1px dashed rgba(32, 20, 15, 0.18);
  display: grid;
  place-items: center;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.08em;
}

.product-photo {
  width: 100%;
  min-height: 170px;
  max-height: 240px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(32, 20, 15, 0.12);
  background: #fff;
}

.product-create-layout {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 22px;
  align-items: start;
}

.product-create-preview {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.product-upload-preview {
  min-height: 360px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  border: 1px dashed rgba(32, 20, 15, 0.16);
  background: linear-gradient(180deg, #f3ede5 0%, #ded4c6 100%);
  overflow: hidden;
}

.product-upload-preview img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.product-upload-placeholder {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-weight: 800;
}

.upload-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.editor-controls textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(32, 20, 15, 0.16);
  background: rgba(255, 255, 255, 0.9);
  resize: vertical;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.product-meta h3,
.community-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.product-meta strong {
  font-size: 1.15rem;
}

.product-card p,
.community-card p,
.login-card p,
.admin-card p,
.preview-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 22px;
}

.editor-controls,
.preview-column {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.editor-controls {
  display: grid;
  gap: 12px;
}

.editor-controls label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.editor-controls input,
.editor-controls select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(32, 20, 15, 0.16);
  background: rgba(255, 255, 255, 0.9);
}

.editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.preview-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  color: var(--muted);
  font-weight: 700;
}

.design-preview {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(242, 86, 29, 0.14), transparent 30%),
    linear-gradient(180deg, #f3ede5 0%, #ded4c6 100%);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
}

.product-silhouette {
  position: relative;
  width: min(100%, 480px);
  aspect-ratio: 4 / 5;
  border-radius: 28px;
  background:
    linear-gradient(180deg, #faf8f3 0%, #efebe2 100%);
  box-shadow:
    inset 0 0 0 1px rgba(32, 20, 15, 0.08),
    inset 0 -24px 48px rgba(32, 20, 15, 0.08);
}

.product-silhouette::before {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: polygon(28% 0, 72% 0, 84% 14%, 100% 20%, 92% 44%, 85% 100%, 15% 100%, 8% 44%, 0 20%, 16% 14%);
  border-radius: 28px;
  background: linear-gradient(180deg, #f8f4ec 0%, #ece5d9 100%);
}

.stamp-layer,
.upload-layer {
  position: absolute;
  z-index: 2;
}

.stamp-layer {
  left: 18%;
  top: 24%;
  min-width: 120px;
  max-width: 52%;
  padding: 14px 16px;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  line-height: 0.95;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-align: center;
  border: 4px solid currentColor;
  background: rgba(255, 249, 243, 0.9);
  transform: rotate(-6deg) scale(1.1);
}

.stamp-layer.round {
  border-radius: 999px;
  transform: rotate(-8deg) scale(1.1);
}

.stamp-layer.warning {
  background: rgba(32, 20, 15, 0.94);
  color: #f5efe5;
  border-style: dashed;
  transform: rotate(3deg) scale(1.04);
}

.stamp-layer.boxed {
  border-width: 8px;
  box-shadow: 10px 10px 0 rgba(32, 20, 15, 0.12);
}

.upload-layer {
  width: 28%;
  left: 48%;
  top: 42%;
  border-radius: 16px;
  box-shadow: 0 14px 28px rgba(32, 20, 15, 0.18);
}

.hidden {
  display: none;
}

.community-toolbar,
.admin-grid,
.login-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-box {
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.community-feed {
  margin-top: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.community-card {
  display: grid;
  gap: 16px;
}

.community-preview {
  min-height: 230px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, #f2eee7, #e6ddcf);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.mini-stamp {
  position: absolute;
  max-width: 70%;
  padding: 12px 14px;
  border: 3px solid currentColor;
  background: rgba(255, 249, 243, 0.92);
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  line-height: 0.95;
  text-align: center;
}

.mini-stamp.round {
  border-radius: 999px;
}

.mini-stamp.warning {
  background: rgba(32, 20, 15, 0.94);
  color: #f5efe5;
  border-style: dashed;
}

.mini-stamp.boxed {
  border-width: 6px;
}

.mini-upload {
  position: absolute;
  width: 26%;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(32, 20, 15, 0.18);
}

.community-meta,
.community-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(32, 20, 15, 0.07);
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 800;
}

.pill.official {
  background: rgba(45, 122, 84, 0.14);
  color: var(--green);
}

.ghost-button {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}

.comment-list {
  display: grid;
  gap: 8px;
}

.comment {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(32, 20, 15, 0.05);
  color: var(--muted);
}

.comment-form {
  display: flex;
  gap: 8px;
}

.comment-form input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(32, 20, 15, 0.16);
}

.admin-table {
  margin-top: 18px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.admin-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.6fr;
  gap: 14px;
  padding: 16px 18px;
  background: var(--panel-strong);
  border-bottom: 1px solid var(--line);
}

.admin-row.header {
  background: #f2e7d6;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.84rem;
}

.accent-card {
  background: linear-gradient(135deg, #20140f, #4a1f13);
  color: #fff5ef;
}

.simple-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.accent-card .simple-list,
.accent-card p {
  color: rgba(255, 245, 239, 0.84);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: 320px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(32, 20, 15, 0.95);
  color: #fff5ef;
  box-shadow: var(--shadow);
}

.app-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 18px;
}

.app-modal.hidden {
  display: none;
}

.app-modal[hidden] {
  display: none !important;
}

.app-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(25, 15, 11, 0.56);
  backdrop-filter: blur(8px);
}

.app-modal-card {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 247, 235, 0.98);
  box-shadow: var(--shadow);
}

.app-modal-head {
  margin-bottom: 18px;
}

.app-modal-head h2 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: 0.95;
}

.app-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(32, 20, 15, 0.06);
  color: var(--ink);
  font-size: 1.6rem;
  cursor: pointer;
}

.modal-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.modal-login-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

@media (max-width: 980px) {
  .hero,
  .editor-layout {
    grid-template-columns: 1fr;
  }

  .site-header {
    top: 8px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    border-radius: 28px;
  }

  .burger-button {
    display: inline-flex;
    justify-self: end;
    align-self: start;
  }

  .header-panel {
    display: none;
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
    padding-top: 4px;
  }

  .header-panel.mobile-open {
    display: grid;
  }

  .main-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
  }

  .main-nav a,
  .session-chip,
  .nav-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(32, 20, 15, 0.05);
    border: 1px solid rgba(32, 20, 15, 0.08);
    white-space: normal;
  }

  .session-menu {
    width: 100%;
  }

  .session-dropdown {
    position: static;
    min-width: 0;
    margin-top: 8px;
  }

  .cart-button {
    width: 100%;
  }

  .brand-link {
    align-items: center;
  }

  .brand-copy .eyebrow {
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    margin-bottom: 4px;
  }

  .brand {
    font-size: clamp(2.1rem, 8vw, 3rem);
  }

  .hero-card,
  .hero-card:nth-child(2),
  .hero-card:nth-child(3) {
    transform: none;
  }

  .product-create-layout {
    grid-template-columns: 1fr;
  }

  .preview-meta,
  .product-meta,
  .user-row-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .comment-form {
    flex-direction: column;
  }

  .comment-form input,
  .comment-form button {
    width: 100%;
  }

  .design-preview {
    min-height: 420px;
  }

  .admin-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100% - 18px, 100%);
    padding-top: 10px;
  }

  .site-header,
  .panel {
    padding: 18px;
    border-radius: 22px;
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .site-logo {
    width: 50px;
    height: 50px;
    border-radius: 13px;
  }

  .brand {
    font-size: 2rem;
    line-height: 0.92;
  }

  .brand-copy .eyebrow {
    font-size: 0.64rem;
    letter-spacing: 0.12em;
  }

  .hero-copy h1,
  .section-heading h2,
  .login-card h3 {
    font-size: 2.3rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-actions,
  .editor-actions,
  .user-row-actions {
    flex-direction: column;
  }

  .hero-actions .button,
  .editor-actions .button,
  .user-row-actions .ghost-button,
  .inline-select {
    width: 100%;
  }

  .product-grid,
  .community-feed,
  .split-overview,
  .community-toolbar,
  .admin-grid,
  .login-grid {
    grid-template-columns: 1fr;
  }

  .upload-choice-grid {
    grid-template-columns: 1fr;
  }

  .product-art {
    min-height: 140px;
  }

  .product-silhouette {
    width: 100%;
  }

  .stamp-layer {
    min-width: 96px;
    max-width: 62%;
    padding: 10px 12px;
    font-size: 1.45rem;
    border-width: 3px;
  }

  .stamp-layer.boxed {
    border-width: 5px;
    box-shadow: 6px 6px 0 rgba(32, 20, 15, 0.12);
  }

  .mini-stamp {
    max-width: 82%;
    font-size: 1.2rem;
  }

  .design-preview,
  .community-preview {
    border-radius: 20px;
  }

  .toast {
    right: 12px;
    left: 12px;
    bottom: 12px;
    max-width: none;
  }

  .app-modal {
    padding: 12px;
  }

  .app-modal-card {
    padding: 18px;
    border-radius: 22px;
  }
}

@media (max-width: 420px) {
  .app-shell {
    width: calc(100% - 12px);
  }

  .site-header,
  .panel {
    padding: 14px;
    border-radius: 18px;
  }

  .site-header {
    top: 6px;
    gap: 10px;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .brand-link {
    gap: 8px;
  }

  .site-logo {
    width: 42px;
    height: 42px;
    border-radius: 11px;
  }

  .brand {
    font-size: 1.55rem;
  }

  .brand-copy .eyebrow {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
  }

  .burger-button {
    width: 46px;
    height: 46px;
    border-radius: 15px;
  }

  .hero-copy h1,
  .page-intro h1,
  .section-heading h2,
  .login-card h3 {
    font-size: 1.95rem;
  }

  .hero-text,
  .product-card p,
  .community-card p,
  .login-card p,
  .admin-card p {
    font-size: 0.96rem;
  }

  .design-preview {
    min-height: 340px;
  }
}