:root {
  --ua-primary: #2563eb;
  --ua-primary-strong: #1d4ed8;
  --ua-accent: #14b8a6;
  --ua-ink: #0f172a;
  --ua-muted: #475569;
  --ua-border: rgba(148, 163, 184, 0.32);
  --ua-surface: #ffffff;
  --ua-surface-alt: #f8fafc;
  --ua-shadow: 0 20px 48px rgba(15, 23, 42, 0.12);
}

body {
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 30%),
    linear-gradient(135deg, #f8fafc 0%, #eef4ff 48%, #f8fafc 100%);
  color: var(--ua-ink);
}

#root {
  min-height: 100%;
}

header.sticky {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 34px rgba(15, 23, 42, 0.06);
}

.us-hero-shell {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.16), transparent 34%),
    linear-gradient(135deg, #0f172a 0%, #1d4ed8 48%, #0f766e 100%);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.24);
}

.us-hero-shell::before {
  content: "";
  position: absolute;
  inset: -30% auto auto -10%;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  filter: blur(8px);
  pointer-events: none;
}

button,
a,
input,
select,
textarea {
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

button:hover,
a:hover {
  transform: translateY(-1px);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.18);
}

.bg-white {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
}

.bg-slate-50,
.bg-slate-100 {
  background-color: #f8fafc !important;
}

.bg-blue-600,
.bg-blue-700 {
  background: linear-gradient(135deg, var(--ua-primary) 0%, #3b82f6 100%) !important;
  box-shadow: 0 14px 35px rgba(37, 99, 235, 0.24) !important;
}

.bg-orange-500,
.bg-orange-600 {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 100%) !important;
  box-shadow: 0 14px 32px rgba(249, 115, 22, 0.22) !important;
}

.text-slate-900,
.text-slate-800,
.text-gray-900 {
  color: var(--ua-ink) !important;
}

.text-slate-600,
.text-slate-500,
.text-gray-600,
.text-gray-500 {
  color: var(--ua-muted) !important;
}

.border-slate-200,
.border-slate-300,
.border-gray-200 {
  border-color: var(--ua-border) !important;
}

.shadow-sm {
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06) !important;
}

.shadow-lg {
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08) !important;
}

.shadow-xl {
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12) !important;
}

.rounded-2xl,
.rounded-3xl,
.rounded-\[24px\],
.rounded-\[28px\],
.rounded-\[32px\] {
  border-radius: 1.25rem !important;
}

input,
select,
textarea {
  background-color: #ffffff;
  border: 1px solid var(--ua-border);
  color: var(--ua-ink);
}

input::placeholder,
textarea::placeholder {
  color: #94a3b8;
}

button.min-h-\[44px\],
button.min-h-\[40px\] {
  min-height: 44px;
}

body::before {
  content: "";
  position: fixed;
  inset: -12rem auto auto -8rem;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.18) 0%, rgba(37, 99, 235, 0) 72%);
  pointer-events: none;
  z-index: -1;
  filter: blur(4px);
}

body::after {
  content: "";
  position: fixed;
  inset: auto -10rem -12rem auto;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.16) 0%, rgba(20, 184, 166, 0) 72%);
  pointer-events: none;
  z-index: -1;
  filter: blur(4px);
}

header.sticky {
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

#root > div:first-child {
  position: relative;
  z-index: 0;
}

.bg-white,
.bg-slate-50,
.bg-slate-100,
.bg-slate-200 {
  border: 1px solid rgba(148, 163, 184, 0.18) !important;
}

.rounded-2xl,
.rounded-3xl,
.rounded-\[24px\],
.rounded-\[28px\],
.rounded-\[32px\] {
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06) !important;
}

button.bg-blue-600,
button.bg-blue-700,
a.bg-blue-600,
a.bg-blue-700 {
  position: relative;
  overflow: hidden;
}

button.bg-blue-600::before,
button.bg-blue-700::before,
a.bg-blue-600::before,
a.bg-blue-700::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -20%;
  width: 140%;
  height: 140%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 45%, rgba(255, 255, 255, 0.16) 100%);
  transform: translateX(-120%) rotate(12deg);
  transition: transform 0.5s ease;
  pointer-events: none;
}

button.bg-blue-600:hover::before,
button.bg-blue-700:hover::before,
a.bg-blue-600:hover::before,
a.bg-blue-700:hover::before {
  transform: translateX(120%) rotate(12deg);
}

input,
select,
textarea {
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--ua-primary) !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14) !important;
}

.market-card:hover,
.listing-card:hover,
.panel-card:hover,
.card-shell:hover {
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.14) !important;
}