.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}

.link:hover,
.link:focus-visible {
  text-decoration: underline;
}

.btn {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  min-height: 44px;
  padding: 0 1.25rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.btn:hover,
.btn:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 600;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: #bcd2b7;
  border-color: #bcd2b7;
  color: var(--bg);
}

.btn--small {
  min-height: 36px;
  padding: 0 0.9rem;
  font-size: 0.8125rem;
}

.btn--danger:hover,
.btn--danger:focus-visible {
  border-color: var(--danger);
  color: var(--danger);
}

.btn--link {
  text-decoration: none;
}

.inline-form {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-main {
  width: 100%;
  max-width: 380px;
  padding: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.panel--form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel--upload {
  max-width: 480px;
  margin-bottom: 1.5rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.field input {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  min-height: 44px;
  padding: 0.6rem 0.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.field input:focus-visible {
  outline: none;
  border-color: var(--accent);
}

.field--inline {
  flex-direction: row;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
}

.field--inline input {
  min-height: auto;
  width: auto;
  padding: 0;
}

.input--small {
  width: 4.5rem;
  min-height: 36px;
  font-family: var(--font-mono);
  padding: 0.3rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}

.section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin: 2.25rem 0 1rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table th,
.table td {
  text-align: left;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.mono {
  font-family: var(--font-mono);
}

.status-active {
  color: var(--accent);
}

.status-expired,
.status-revoked {
  color: var(--text-dim);
}

.share-media {
  display: block;
  max-width: 100%;
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.share-frame {
  display: block;
  width: 100%;
  height: 70vh;
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}