.auth-page{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  padding: 24px;
}
.auth-page *{ box-sizing: border-box; }
.auth-card{
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 10px 28px -16px rgba(0, 0, 0, 0.14);
}
.auth-card h1{
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.auth-sub{
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--text-secondary);
}
.auth-flash{
  margin-bottom: 16px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  background: var(--surface-2);
  border-left: 3px solid var(--text-muted);
}
.auth-flash--fehler{ color: var(--fehler); border-left-color: var(--fehler); }
.auth-flash--erfolg{ color: var(--cat-umsatz-ink); border-left-color: var(--cat-umsatz-ink); }

.auth-form{ display: flex; flex-direction: column; gap: 14px; }
.auth-field{ display: flex; flex-direction: column; gap: 4px; }
.auth-field label{
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  font-weight: 600;
}
.auth-field input{
  font: inherit;
  font-size: 14px;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-primary);
  width: 100%;
}
.auth-field input:focus{
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.auth-submit{
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 14px;
  margin-top: 4px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.auth-submit:hover{ opacity: .92; }
.auth-link{
  display: inline-block;
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--text-muted);
  text-decoration: none;
}
.auth-link:hover{ color: var(--accent); }