/* Vizuno brand — lockup logo, white canvas, water-blue UI */
:root {
  --vz-blue-top: #00bfff;
  --vz-blue: #1e90ff;
  --vz-blue-dark: #0056b3;
  --vz-blue-deep: #0047ab;
  --vz-yellow: #ffcc00;
  --vz-green: #00c853;
  --vz-orange: #ffa500;
  --vz-purple: #a78bfa;
  --vz-ui-blue: #e8f4ff;
  --vz-bg: #ffffff;
  --vz-surface: #ffffff;
  --vz-text: #0047ab;
  --vz-text-body: #1e293b;
  --vz-muted: #64748b;
  --vz-border: rgba(0, 86, 179, 0.15);
  --vz-shadow: 0 12px 36px rgba(0, 86, 179, 0.12);
  --vz-shadow-soft: 0 6px 20px rgba(0, 86, 179, 0.08);
  --vz-radius: 22px;
  --vz-radius-sm: 16px;
  --vz-radius-pill: 999px;
  --vz-err: #ef4444;
  --font: "Nunito", "Plus Jakarta Sans", system-ui, sans-serif;
  --vz-gradient: linear-gradient(180deg, var(--vz-blue-top) 0%, var(--vz-blue) 45%, var(--vz-blue-deep) 100%);
}

* { box-sizing: border-box; }

html { background: var(--vz-bg); }

body.vizuno-web,
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--vz-text-body);
  background-color: #ffffff;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 191, 255, 0.12), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(30, 144, 255, 0.06), transparent 50%),
    radial-gradient(ellipse 50% 35% at 0% 80%, rgba(0, 200, 83, 0.05), transparent 45%);
}

a { color: var(--vz-blue-dark); font-weight: 700; text-decoration: none; }
a:hover { color: var(--vz-blue-top); text-decoration: underline; }

.page-wrap { max-width: 960px; margin: 0 auto; padding: 1.25rem 1.25rem 3rem; }
.page-wrap-wide { max-width: 1280px; margin: 0 auto; padding: 1.75rem 1.5rem 4rem; }

/* Logo lockup (PNG with wordmark + tagline) */
.viz-site-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding: 0.5rem 0 0;
  background: transparent;
  border: none;
  box-shadow: none;
}
.viz-site-header.left { text-align: left; }

.viz-logo {
  display: block;
  max-width: min(380px, 92vw);
  height: auto;
  margin: 0 auto;
}
.viz-logo-lockup { max-width: min(420px, 94vw); }
.viz-site-header.left .viz-logo { margin-left: 0; margin-right: auto; }

.viz-product-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--vz-muted);
  margin: 0.65rem 0 0;
}
.viz-tagline-ru {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--vz-blue-dark);
}

.viz-admin-badge {
  display: inline-block;
  margin-top: 0.65rem;
  padding: 0.35rem 1rem;
  border-radius: var(--vz-radius-pill);
  background: var(--vz-gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 14px rgba(0, 86, 179, 0.35);
}

.card, .viz-card {
  background: var(--vz-surface);
  border: 2px solid var(--vz-border);
  border-radius: var(--vz-radius);
  padding: 1.35rem 1.45rem;
  box-shadow: var(--vz-shadow-soft);
}
.viz-card-soft {
  background: linear-gradient(165deg, #ffffff 0%, #f0f9ff 100%);
  border-color: rgba(0, 191, 255, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--vz-radius-pill);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.8rem 1.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  font-family: inherit;
}
.btn-primary {
  background: var(--vz-gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 86, 179, 0.35);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 12px 28px rgba(0, 86, 179, 0.4);
}
.btn-ghost {
  background: #fff;
  color: var(--vz-blue-dark);
  border: 2px solid rgba(0, 86, 179, 0.25);
  box-shadow: var(--vz-shadow-soft);
}
.btn-ghost:hover {
  background: var(--vz-ui-blue);
  border-color: var(--vz-blue);
}

.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--vz-blue-dark);
  margin-bottom: 0.45rem;
}
.field input {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: var(--vz-radius-sm);
  border: 2px solid rgba(0, 86, 179, 0.2);
  background: #fff;
  color: var(--vz-text-body);
  font-size: 0.95rem;
  outline: none;
  font-family: inherit;
}
.field input:focus {
  border-color: var(--vz-blue-top);
  box-shadow: 0 0 0 4px rgba(0, 191, 255, 0.2);
}
.errors {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--vz-radius-sm);
  background: rgba(239, 68, 68, 0.08);
  border: 2px solid rgba(239, 68, 68, 0.3);
  color: #b91c1c;
  font-size: 0.88rem;
  list-style: none;
}
.sub { color: var(--vz-muted); font-size: 0.9rem; margin-top: 0.35rem; }

.viz-blob {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(56px);
  opacity: 0.45;
  z-index: -1;
}
.viz-blob.blue { width: 340px; height: 340px; background: rgba(0, 191, 255, 0.35); top: 0; left: -10%; }
.viz-blob.yellow { width: 260px; height: 260px; background: rgba(255, 204, 0, 0.3); bottom: 5%; right: -5%; }
.viz-blob.green { width: 200px; height: 200px; background: rgba(0, 200, 83, 0.25); top: 45%; right: 5%; }