body.app-page {
  min-height: 100vh;
  padding-top: 96px;
}

.app-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 64px;
}

.app-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.8fr);
  gap: 22px;
  align-items: stretch;
  margin-bottom: 24px;
}

.app-panel,
.app-card,
.vehicle-card,
.stat-card,
.mod-card,
.post-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 90, 0, 0.08), transparent), var(--panel);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
}

.app-panel {
  padding: clamp(24px, 5vw, 54px);
}

.app-panel h1 {
  margin-bottom: 18px;
  font-size: clamp(3.6rem, 8vw, 7rem);
}

.app-panel p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.app-card {
  padding: 22px;
}

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

.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full-span {
  grid-column: 1 / -1;
}

.password-field {
  position: relative;
  display: grid;
}

.password-field input {
  padding-right: 86px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 7px;
  transform: translateY(-50%);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

textarea {
  width: 100%;
  min-height: 130px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  outline: none;
  resize: vertical;
}

textarea:focus {
  border-color: var(--flame);
  box-shadow: 0 0 0 3px rgba(255, 90, 0, 0.18);
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
}

.secondary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 900;
  background: rgba(255, 255, 255, 0.08);
}

.garage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.vehicle-card {
  overflow: hidden;
}

.vehicle-art {
  min-height: 190px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 138, 18, 0.42), transparent 14rem),
    linear-gradient(135deg, #2b0a08, #111417 62%);
}

.vehicle-card:nth-child(2) .vehicle-art {
  background: radial-gradient(circle at 62% 35%, rgba(255, 90, 0, 0.3), transparent 12rem), linear-gradient(135deg, #171717, #30343a);
}

.vehicle-card:nth-child(3) .vehicle-art {
  background: radial-gradient(circle at 50% 40%, rgba(255, 32, 20, 0.36), transparent 11rem), linear-gradient(135deg, #08090a, #22262b);
}

.vehicle-body {
  padding: 20px;
}

.vehicle-body h2,
.vehicle-body h3 {
  margin-bottom: 6px;
}

.vehicle-meta,
.small-muted {
  color: var(--muted);
  line-height: 1.5;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.stat-card {
  padding: 18px;
}

.stat-card strong {
  display: block;
  color: var(--flame);
  font-size: 1.7rem;
}

.profile-header,
.vehicle-header {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(0deg, rgba(5, 6, 7, 0.96), rgba(5, 6, 7, 0.42)),
    radial-gradient(circle at 72% 16%, rgba(255, 32, 20, 0.34), transparent 20rem),
    linear-gradient(135deg, #171717, #060708);
}

.profile-header {
  display: grid;
  align-items: end;
}

.profile-avatar {
  width: 112px;
  height: 112px;
  border: 3px solid rgba(255, 90, 0, 0.8);
  border-radius: 24px;
  background: linear-gradient(135deg, var(--red), var(--flame), var(--amber));
  box-shadow: 0 0 48px rgba(255, 32, 20, 0.34);
}

.profile-header h1,
.vehicle-header h1 {
  margin: 14px 0 12px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 18px;
  margin-top: 18px;
}

.stack {
  display: grid;
  gap: 16px;
}

.mod-card,
.post-card {
  padding: 20px;
}

.mod-card strong,
.post-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--flame);
}

.build-progress {
  overflow: hidden;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.build-progress span {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--red), var(--flame), var(--amber));
}

/* Shared liquid-flame button system */
body.app-page button,
body.app-page .primary-button,
body.app-page .secondary-button,
body.app-page .button-link,
body.app-page a[class*="button"] {
  position: relative;
  isolation: isolate;
  min-height: 46px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 13px;
  border: 1px solid rgba(255, 129, 40, 0.72);
  color: #fff8ef;
  font: inherit;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  letter-spacing: .025em;
  background:
    linear-gradient(180deg, rgba(255,255,255,.28) 0%, rgba(255,255,255,.08) 27%, transparent 28%),
    radial-gradient(circle at 25% 0%, rgba(255,235,148,.7), transparent 30%),
    linear-gradient(135deg, #ffb12b 0%, #ff5a17 42%, #ed2243 72%, #8c2eff 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.48),
    inset 0 -7px 14px rgba(55,0,32,.24),
    0 7px 18px rgba(255,61,17,.2),
    0 0 0 1px rgba(255,255,255,.04);
  text-shadow: 0 1px 2px rgba(35,0,15,.72);
  transition: transform .16s ease, filter .16s ease, box-shadow .16s ease, opacity .16s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

body.app-page button::before,
body.app-page .primary-button::before,
body.app-page .secondary-button::before,
body.app-page .button-link::before,
body.app-page a[class*="button"]::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 1px 8px auto;
  height: 42%;
  border-radius: 999px 999px 55% 55%;
  background: linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,0));
  opacity: .72;
  pointer-events: none;
}

body.app-page .secondary-button,
body.app-page button.secondary-button,
body.app-page a.secondary-button {
  border-color: rgba(181,107,255,.68);
  color: #f7edff;
  background:
    linear-gradient(180deg, rgba(255,255,255,.22) 0%, rgba(255,255,255,.06) 27%, transparent 28%),
    radial-gradient(circle at 25% 0%, rgba(244,205,255,.5), transparent 31%),
    linear-gradient(135deg, #7b2cff 0%, #a42fff 42%, #e02d8b 78%, #ff6236 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.42),
    inset 0 -7px 14px rgba(31,0,70,.28),
    0 7px 18px rgba(127,43,255,.18),
    0 0 0 1px rgba(255,255,255,.04);
}

body.app-page button.danger,
body.app-page .danger-button,
body.app-page a.danger-button {
  border-color: rgba(255,90,95,.76);
  background:
    linear-gradient(180deg, rgba(255,255,255,.22), transparent 30%),
    linear-gradient(135deg, #ff6a43, #da173f 55%, #7e1437);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.38), 0 7px 18px rgba(218,23,63,.2);
}

body.app-page button:hover,
body.app-page .primary-button:hover,
body.app-page .secondary-button:hover,
body.app-page .button-link:hover,
body.app-page a[class*="button"]:hover {
  filter: saturate(1.12) brightness(1.06);
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.52),
    inset 0 -7px 14px rgba(55,0,32,.2),
    0 10px 24px rgba(255,61,17,.26),
    0 0 22px rgba(255,114,22,.16);
}

body.app-page button:active,
body.app-page .primary-button:active,
body.app-page .secondary-button:active,
body.app-page .button-link:active,
body.app-page a[class*="button"]:active {
  transform: translateY(1px) scale(.985);
  filter: saturate(1.02) brightness(.96);
}

body.app-page button:focus-visible,
body.app-page .primary-button:focus-visible,
body.app-page .secondary-button:focus-visible,
body.app-page .button-link:focus-visible,
body.app-page a[class*="button"]:focus-visible {
  outline: 3px solid rgba(255,223,119,.9);
  outline-offset: 3px;
}

body.app-page button:disabled,
body.app-page [aria-disabled="true"] {
  opacity: .48;
  filter: grayscale(.28);
  cursor: not-allowed;
  transform: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.2);
}

/* Compact controls should stay compact instead of inflating like full CTAs. */
body.app-page .password-toggle,
body.app-page .gallery-arrow,
body.app-page .lightbox-arrow,
body.app-page .lightbox-close,
body.app-page .hoon-comments-close,
body.app-page .vehicle-photo-delete,
body.app-page button[data-tab-button],
body.app-page .feed-filters button,
body.app-page .hoon-feed-tabs button {
  min-height: 38px;
  padding-inline: 12px;
  border-radius: 10px;
}

@media (max-width: 900px) {
  .app-hero,
  .content-grid,
  .garage-grid,
  .stat-row,
  .form-grid.two {
    grid-template-columns: 1fr;
  }

  body.app-page {
    padding-top: 82px;
  }
}

@media (max-width: 700px) {
  body.app-page button,
  body.app-page .primary-button,
  body.app-page .secondary-button,
  body.app-page .button-link,
  body.app-page a[class*="button"] {
    min-height: 50px;
    padding: 0 16px;
    border-radius: 14px;
    font-size: .92rem;
  }

  body.app-page .inline-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    width: 100%;
    gap: 10px;
  }

  body.app-page .inline-actions > * {
    width: 100%;
    min-width: 0;
  }

  body.app-page form > button[type="submit"],
  body.app-page .form-grid > button,
  body.app-page .app-card > button:not(.password-toggle),
  body.app-page .app-panel > button,
  body.app-page .hoon-head > button {
    width: 100%;
  }

  body.app-page .site-header nav a,
  body.app-page .site-header nav button {
    min-height: 42px;
    padding: 0 13px;
    border-radius: 12px;
    white-space: nowrap;
  }

  body.app-page .password-toggle,
  body.app-page .gallery-arrow,
  body.app-page .lightbox-arrow,
  body.app-page .lightbox-close,
  body.app-page .hoon-comments-close,
  body.app-page .vehicle-photo-delete,
  body.app-page button[data-tab-button],
  body.app-page .feed-filters button,
  body.app-page .hoon-feed-tabs button {
    width: auto;
    min-height: 40px;
    padding-inline: 12px;
    font-size: .82rem;
  }

  body.app-page .hoon-actions,
  body.app-page .vehicle-social-actions,
  body.app-page .tier-actions {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 9px;
  }

  body.app-page .hoon-actions > *,
  body.app-page .vehicle-social-actions > *,
  body.app-page .tier-actions > * {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 430px) {
  body.app-page .inline-actions,
  body.app-page .hoon-actions,
  body.app-page .vehicle-social-actions,
  body.app-page .tier-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.app-page button,
  body.app-page .primary-button,
  body.app-page .secondary-button,
  body.app-page .button-link,
  body.app-page a[class*="button"] {
    transition: none;
  }
}