/* ---------------------------------------------------------
   auth.css — sign in, sign up, and the platform gate
--------------------------------------------------------- */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
  padding: var(--sp-6) var(--sp-4);
}

/* The operator gate is visually distinct so it can never be mistaken for the
   business login. */
.auth-page--platform {
  background: var(--color-sidebar-bg);
}

.auth-card {
  width: 400px;
  max-width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-8) var(--sp-6);
}

.auth-card--wide {
  width: 460px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  justify-content: center;
  margin-bottom: var(--sp-6);
}

.auth-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.auth-brand-mark--platform {
  background: var(--color-text);
}

.auth-brand-name {
  font-weight: 700;
  font-size: 16px;
}

.platform-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-neutral-bg);
  color: var(--color-neutral);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
}

.auth-heading {
  text-align: center;
  margin-bottom: var(--sp-6);
}
.auth-heading h1 {
  margin-bottom: 4px;
}
.auth-heading p {
  color: var(--color-text-muted);
  font-size: 13.5px;
}

.auth-submit {
  width: 100%;
  height: 44px;
  margin-top: var(--sp-2);
}

.auth-footer {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: var(--sp-6);
}
.auth-footer a {
  color: var(--color-accent);
  font-weight: 600;
}