:root {
  color-scheme: dark;
  --bg: #080808;
  --panel: #111111;
  --panel-2: #1a1717;
  --text: #f2f0ec;
  --muted: #a9a19b;
  --line: #332525;
  --accent: #f2432f;
  --accent-2: #c8c2b8;
  --danger: #ff4b38;
  --ember: #7f130c;
  --steel: #d7d0c4;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
}

:root.light {
  color-scheme: light;
  --bg: #eee9e2;
  --panel: #ffffff;
  --panel-2: #ebe5dc;
  --text: #171312;
  --muted: #6d625d;
  --line: #d9cbc2;
  --accent: #b82318;
  --accent-2: #4d4844;
  --danger: #bf2419;
  --ember: #d94735;
  --steel: #3c3733;
  --shadow: 0 20px 60px rgba(35, 45, 29, .14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 78% 9%, rgba(242, 67, 47, .24), transparent 30rem),
    radial-gradient(circle at 18% 80%, rgba(200, 194, 184, .12), transparent 24rem),
    linear-gradient(135deg, rgba(127, 19, 12, .18), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.auth-locked {
  overflow: hidden;
}

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

button {
  cursor: pointer;
}

.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: none;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 20%, rgba(242, 67, 47, .2), transparent 24rem),
    radial-gradient(circle at 85% 80%, rgba(200, 194, 184, .12), transparent 26rem),
    rgba(10, 12, 9, .94);
  backdrop-filter: blur(16px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

body.auth-locked .auth-screen {
  display: grid;
}

.auth-card {
  position: relative;
  overflow: hidden;
  width: min(480px, 100%);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}

.auth-card::before {
  content: "";
  position: absolute;
  inset: -80px -70px auto auto;
  width: 230px;
  height: 230px;
  background: url("assets/cerberus-logo-transparent.png") center / contain no-repeat;
  opacity: .11;
  pointer-events: none;
}

.auth-brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.auth-brand strong,
.auth-brand small {
  display: block;
}

.auth-brand small,
.auth-copy,
.auth-error {
  color: var(--muted);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.auth-tabs button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
}

.auth-tabs button.is-active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}

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

.auth-form h1 {
  margin: 0;
  font-size: 34px;
}

.auth-copy {
  margin: 8px 0 0;
  line-height: 1.5;
}

.auth-form .auth-register-only {
  display: none;
}

.auth-form.is-register .auth-register-only {
  display: grid;
}

.captcha-box {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.captcha-box span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.captcha-box strong {
  display: block;
  margin-top: 4px;
  font-size: 22px;
}

.check-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  color: var(--text);
  line-height: 1.4;
}

.check-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.auth-error {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: rgba(17, 20, 16, .74);
  backdrop-filter: blur(20px);
}

:root.light .sidebar {
  background: rgba(255, 255, 255, .76);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.brand-logo {
  object-fit: contain;
  display: grid;
  width: 62px;
  height: 62px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 0 18px rgba(242, 67, 47, .38));
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 8px;
  margin-top: 36px;
}

.nav-item,
.ghost-button,
.icon-button,
.cart-button,
.primary-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px;
  text-align: left;
}

.nav-item.is-active {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
}

.nav-icon {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--accent);
}

.trust-panel {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.trust-label,
.eyebrow,
.product-meta,
.vendor-row,
.section-head p,
.trust-panel p,
.sort-row label {
  color: var(--muted);
}

.trust-panel strong {
  display: block;
  margin-top: 4px;
}

.meter {
  overflow: hidden;
  height: 8px;
  margin: 16px 0 12px;
  border-radius: 999px;
  background: var(--panel-2);
}

.meter span {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.main {
  min-width: 0;
  padding: 22px 28px 42px;
}

.topbar {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.search-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(720px, 100%);
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.search-wrap input {
  width: 100%;
  height: 46px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.top-actions {
  display: flex;
  gap: 10px;
}

.icon-button {
  width: 46px;
  height: 46px;
  font-size: 22px;
}

.cart-button {
  display: flex;
  gap: 10px;
  align-items: center;
  height: 46px;
  padding: 0 12px;
}

.cart-button strong {
  display: grid;
  min-width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: #160908;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px 320px;
  gap: 20px;
  align-items: stretch;
  min-height: 248px;
  margin-bottom: 26px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 55% 48%, rgba(242, 67, 47, .24), transparent 20rem),
    linear-gradient(135deg, rgba(127, 19, 12, .28), rgba(200, 194, 184, .05)),
    var(--panel);
  box-shadow: var(--shadow);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, .04), transparent),
    repeating-linear-gradient(135deg, transparent 0 16px, rgba(255, 255, 255, .03) 16px 17px);
  pointer-events: none;
}

.hero-copy,
.hero-logo-wrap,
.hero-board {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 96px);
  line-height: .95;
  letter-spacing: 0;
}

.hero-copy p:last-child {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.hero-logo-wrap {
  display: grid;
  place-items: center;
  min-height: 220px;
}

.hero-logo-wrap img {
  width: min(260px, 100%);
  max-height: 250px;
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(242, 67, 47, .38)) drop-shadow(0 22px 34px rgba(0, 0, 0, .55));
}

.hero-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.hero-board div,
.balance-tile,
.activity-tile {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-2) 84%, transparent);
}

.hero-board span,
.balance-tile span {
  display: block;
  color: var(--muted);
}

.hero-board strong,
.balance-tile strong {
  display: block;
  margin-top: 8px;
  font-size: 32px;
}

.view {
  display: none;
}

.view.is-visible {
  display: block;
}

.section-head {
  display: flex;
  gap: 16px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-head h2,
.section-head p,
.activity-tile h3 {
  margin: 0;
}

.section-head h2 {
  font-size: 28px;
}

.sort-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}

select {
  min-height: 40px;
  padding: 0 12px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.category-tabs button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text);
}

.category-tabs button.is-active {
  border-color: var(--accent);
  color: var(--accent);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.product-card,
.directory-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .12);
}

.directory-card {
  position: relative;
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  min-height: 220px;
}

.directory-rank {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(127, 19, 12, .45), rgba(200, 194, 184, .08)),
    var(--panel-2);
  color: var(--accent);
  font-size: 22px;
  font-weight: 900;
}

.directory-body {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.directory-body h3,
.directory-body p {
  margin: 0;
}

.directory-body p {
  color: var(--muted);
  line-height: 1.45;
}

.directory-stats {
  color: var(--muted);
  font-size: 13px;
}

.product-art {
  position: relative;
  overflow: hidden;
  min-height: 130px;
  background:
    radial-gradient(circle at 82% 30%, rgba(242, 67, 47, .25), transparent 8rem),
    linear-gradient(135deg, rgba(127, 19, 12, .36), rgba(200, 194, 184, .12)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255, 255, 255, .04) 12px 13px);
}

.product-art::before {
  content: "";
  position: absolute;
  inset: 10px;
  background: url("assets/cerberus-logo-transparent.png") center / contain no-repeat;
  opacity: .09;
  filter: grayscale(1) contrast(1.15);
}

.product-art::after {
  content: attr(data-code);
  position: absolute;
  right: 14px;
  bottom: 10px;
  color: color-mix(in srgb, var(--text) 56%, transparent);
  font-size: 42px;
  font-weight: 900;
}

.product-body {
  padding: 16px;
}

.product-meta,
.vendor-row,
.product-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.category-pill {
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
}

.product-card h3 {
  margin: 14px 0 8px;
  font-size: 19px;
}

.product-card p {
  min-height: 66px;
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.45;
}

.vendor-row {
  margin-bottom: 16px;
  font-size: 13px;
}

.primary-button,
.ghost-button {
  min-height: 42px;
  padding: 0 14px;
}

.primary-button {
  border-color: color-mix(in srgb, var(--accent) 80%, #000);
  background: var(--accent);
  color: #160908;
  font-weight: 800;
  box-shadow: 0 0 18px rgba(242, 67, 47, .18);
}

.ghost-button {
  background: transparent;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(420px, 100vw);
  height: 100vh;
  border-left: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  transform: translateX(105%);
  transition: transform .2s ease;
}

.install-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 11;
  display: grid;
  grid-template-rows: auto 1fr;
  width: min(460px, 100vw);
  height: 100vh;
  border-left: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  transform: translateX(105%);
  transition: transform .2s ease;
}

.filter-drawer,
.payment-drawer,
.profile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 12;
  display: grid;
  grid-template-rows: auto 1fr;
  width: min(460px, 100vw);
  height: 100vh;
  border-left: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  transform: translateX(105%);
  transition: transform .2s ease;
}

.filter-drawer.is-open,
.payment-drawer.is-open,
.profile-drawer.is-open {
  transform: translateX(0);
}

.install-drawer.is-open {
  transform: translateX(0);
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-head,
.cart-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.cart-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.cart-list,
.orders-list,
.admin-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.cart-list {
  overflow: auto;
  padding: 18px;
}

.install-guide {
  overflow: auto;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 18px;
}

.filter-form,
.payment-options {
  overflow: auto;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 18px;
}

.payment-options p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.payment-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  min-height: 78px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  text-align: left;
}

.payment-option.is-active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
}

.site-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, .58);
  backdrop-filter: blur(10px);
}

.site-modal.is-open {
  display: grid;
}

.site-modal-card {
  position: relative;
  display: grid;
  gap: 18px;
  width: min(520px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.site-modal-card .icon-button {
  position: absolute;
  top: 12px;
  right: 12px;
}

.site-modal-card h2,
.site-modal-card p {
  margin: 0;
}

.site-modal-card p {
  color: var(--muted);
  line-height: 1.55;
}

.public-profile {
  overflow: auto;
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 18px;
}

.public-profile-head {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.public-profile-head img,
.vendor-profile-mini img,
.public-product-card img {
  object-fit: cover;
  background: #070707;
}

.public-profile-head img {
  width: 110px;
  height: 110px;
  border-radius: 8px;
}

.public-profile-head h3,
.public-profile-head p,
.public-product-card h4,
.public-product-card p {
  margin: 0;
}

.public-profile-head span,
.public-profile-head p,
.public-product-card p {
  color: var(--muted);
  line-height: 1.45;
}

.public-profile-actions {
  display: flex;
  gap: 10px;
}

.public-product-list {
  display: grid;
  gap: 12px;
}

.public-product-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.public-product-card img {
  width: 110px;
  height: 110px;
  border-radius: 8px;
}

.public-product-card > div {
  display: grid;
  gap: 10px;
}

.vendor-profile-mini {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.vendor-profile-mini img {
  width: 74px;
  height: 74px;
  border-radius: 8px;
}

.install-guide img {
  width: 150px;
  justify-self: center;
  filter: drop-shadow(0 0 22px rgba(242, 67, 47, .32));
}

.install-guide p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.guide-block {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.guide-block h3 {
  margin: 0 0 10px;
}

.guide-block ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.line-item,
.order-item,
.admin-item,
.activity-item,
.conversation-item,
.news-item,
.message-bubble,
.install-card,
.admin-product-editor,
.vendor-admin-item,
.vendor-summary-card,
.vendor-cabinet-item,
.vendor-reply-item {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.line-item-row,
.admin-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.admin-product-editor {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-section-grid,
.vendor-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.admin-section-grid h3,
.vendor-products-panel h3 {
  margin: 0 0 12px;
}

.admin-editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.danger-action {
  color: var(--danger);
}

.vendor-admin-item p,
.vendor-summary-card p,
.vendor-cabinet-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.vendor-admin-item span,
.vendor-summary-card span,
.vendor-cabinet-item span,
.vendor-reply-item span {
  color: var(--muted);
}

.vendor-summary,
.vendor-products-panel {
  display: grid;
  gap: 10px;
  align-content: start;
}

.vendor-summary {
  grid-column: 1 / -1;
}

.vendor-reply-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.vendor-reply-item strong,
.vendor-reply-item span {
  grid-column: 1 / -1;
}

.vendor-reply-item input {
  min-height: 42px;
  padding: 0 12px;
}

.compact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.line-item button,
.admin-item button {
  border: 0;
  background: transparent;
  color: var(--danger);
}

.messages-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  min-height: 520px;
}

.conversation-list,
.news-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.conversation-item {
  width: 100%;
  text-align: left;
}

.conversation-item.is-active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
}

.conversation-item span,
.news-item span,
.chat-head span {
  color: var(--muted);
  font-size: 13px;
}

.chat-panel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.chat-head {
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.chat-head strong,
.chat-head span {
  display: block;
}

.chat-thread {
  overflow: auto;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 16px;
}

.message-bubble {
  max-width: 78%;
}

.message-bubble.from-me {
  justify-self: end;
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.message-bubble.from-them {
  justify-self: start;
  background: var(--panel-2);
}

.message-bubble small {
  color: var(--muted);
}

.chat-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.chat-compose input {
  min-height: 42px;
  padding: 0 12px;
}

.news-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.news-item p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.news-badge {
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  border-radius: 999px;
  color: var(--accent);
  font-size: 12px;
}

.product-action-stack {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: end;
}

.install-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  max-width: 900px;
  margin-top: 18px;
  background: linear-gradient(135deg, rgba(127, 19, 12, .18), rgba(200, 194, 184, .05)), var(--panel);
}

.install-card h3,
.install-card p {
  margin: 0;
}

.install-card p {
  margin-top: 6px;
  color: var(--muted);
}

.wallet-layout {
  display: grid;
  grid-template-columns: minmax(240px, 360px) minmax(0, 1fr);
  gap: 16px;
}

.balance-tile {
  display: grid;
  gap: 18px;
  align-content: start;
}

.profile-form,
.admin-form,
.vendor-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 900px;
}

.broadcast-form {
  margin: 18px 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

label input,
label textarea,
label select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.empty-state {
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 6px;
    margin-top: 18px;
  }

  .nav-item {
    justify-content: center;
    padding: 10px 8px;
  }

  .nav-item span:last-child {
    display: none;
  }

  .trust-panel {
    position: static;
    margin-top: 18px;
  }

  .hero,
  .wallet-layout,
  .messages-layout,
  .admin-section-grid,
  .vendor-dashboard {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body.auth-locked {
    overflow: hidden;
  }

  .auth-screen {
    align-items: start;
    place-items: start stretch;
    padding: 10px;
  }

  .auth-card {
    width: 100%;
    max-height: calc(100dvh - 20px);
    padding: 16px;
  }

  .auth-brand {
    margin-bottom: 12px;
  }

  .auth-tabs {
    margin-bottom: 12px;
  }

  .auth-form {
    gap: 10px;
  }

  .auth-form h1 {
    font-size: 26px;
  }

  .auth-copy {
    font-size: 14px;
    line-height: 1.35;
  }

  .captcha-box {
    align-items: stretch;
    flex-direction: column;
    padding: 12px;
  }

  .main {
    padding: 16px;
  }

  .topbar,
  .section-head,
  .product-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions {
    width: 100%;
  }

  .cart-button {
    flex: 1;
    justify-content: center;
  }

  .hero {
    padding: 20px;
  }

  .profile-form,
  .admin-form,
  .vendor-form,
  .admin-product-editor,
  .install-card,
  .news-item,
  .chat-compose,
  .compact-form,
  .vendor-reply-item {
    grid-template-columns: 1fr;
  }

  .message-bubble {
    max-width: 100%;
  }

  .product-action-stack {
    justify-content: stretch;
  }

  .product-action-stack button {
    flex: 1;
  }

  .public-profile-head,
  .public-product-card,
  .vendor-profile-mini {
    grid-template-columns: 1fr;
  }

  .public-profile-head img,
  .public-product-card img {
    width: 100%;
    height: 180px;
  }

  .directory-card {
    grid-template-columns: 1fr;
  }

  .directory-rank {
    min-height: 54px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}