:root {
  --page-bg: #f3efe7;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --line: rgba(18, 25, 38, 0.12);
  --text: #0f1720;
  --muted: #5e6572;
  --accent: #0b1d32;
  --accent-soft: #eef4ff;
  --shadow-lg: 0 22px 70px rgba(12, 20, 33, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
}

body.app-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 194, 79, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(52, 124, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #fcfaf7 0%, var(--page-bg) 100%);
  color: var(--text);
}

.app-nav {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(18px);
}

.app-nav-link {
  color: var(--text);
  font-weight: 500;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(11, 29, 50, 0.14);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(11, 29, 50, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-section {
  padding: 3rem 0 1rem;
}

.hero-panel,
.feature-card,
.doc-frame,
.portal-card,
.portal-hero {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.hero-panel {
  overflow: hidden;
}

.hero-panel-head {
  display: flex;
  gap: 0.45rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(11, 29, 50, 0.22);
}

.hero-panel-body,
.doc-frame,
.portal-card,
.portal-hero {
  padding: 1.75rem;
}

.hero-flow-step {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(18, 25, 38, 0.08);
  display: grid;
  gap: 0.3rem;
}

.hero-flow-step:last-child {
  border-bottom: 0;
}

.hero-flow-step small {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card,
.feature-card,
.token-panel {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid rgba(18, 25, 38, 0.08);
}

.metric-card span,
.feature-card p,
.doc-frame p,
.token-meta span,
.portal-bullets,
.token-value {
  color: var(--muted);
}

.feature-card h3 {
  margin-bottom: 0.85rem;
}

.docs-shell pre {
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 20px;
  background: #0d1522;
  color: #f8fafc;
  overflow: auto;
}

.doc-section + .doc-section {
  margin-top: 2.5rem;
}

.portal-hero {
  padding: 2.25rem;
}

.portal-bullets {
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
}

.avatar-image,
.avatar-fallback {
  width: 60px;
  height: 60px;
  border-radius: 18px;
}

.avatar-image {
  object-fit: cover;
}

.avatar-fallback {
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.status-chip {
  display: inline-flex;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.token-panel {
  display: grid;
  gap: 1rem;
}

.token-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.token-value {
  min-height: 70px;
  padding: 1rem;
  border-radius: 18px;
  background: #f8fafc;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  word-break: break-all;
}

@media (max-width: 991px) {
  .hero-section {
    padding-top: 2rem;
  }

  .navbar .container {
    gap: 1rem;
  }
}

@media (max-width: 575px) {
  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .hero-panel-body,
  .doc-frame,
  .portal-card,
  .portal-hero {
    padding: 1.25rem;
  }

  .token-meta {
    align-items: flex-start;
    flex-direction: column;
  }
}

.portal-toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1080;
  display: grid;
  gap: 0.75rem;
  width: min(420px, calc(100vw - 2rem));
}

.portal-toast {
  border-radius: 18px;
  border: 1px solid rgba(18, 25, 38, 0.08);
  background: rgba(15, 23, 32, 0.96);
  color: #fff;
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.1rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.portal-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.portal-toast-success {
  background: rgba(25, 135, 84, 0.96);
}

.portal-toast-danger {
  background: rgba(176, 42, 55, 0.97);
}

.portal-toast-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.portal-toast-body {
  line-height: 1.45;
  word-break: break-word;
}