/* 321 Study — Auth (login / sign-up / reset) page styles.
 * Ported from auth.dc.html. Tokens + buttons come from 321-home.css. */

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background 200ms cubic-bezier(0.4,0,0.2,1), color 200ms cubic-bezier(0.4,0,0.2,1);
}
.auth-back:hover { background: var(--bg-alt); color: var(--text-primary); }

/* Genesis Input — 40px, 1px border, 6px radius, indigo focus ring */
.auth-input {
  width: 100%;
  height: 40px;
  padding: 0 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--duration-base) var(--ease), box-shadow var(--duration-base) var(--ease);
}
.auth-input:focus { border-color: var(--border-focus); box-shadow: var(--ring); }

/* Login / Create-account segmented tabs */
.auth-tab {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 5px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  transition: background 200ms cubic-bezier(0.4,0,0.2,1), color 200ms cubic-bezier(0.4,0,0.2,1);
}
.auth-tab[aria-pressed="true"] {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

/* Continue with Google */
.auth-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  transition: background 200ms cubic-bezier(0.4,0,0.2,1), transform 120ms cubic-bezier(0.4,0,0.2,1);
}
.auth-google:hover { background: var(--bg-alt); transform: translateY(-1px); }

/* Text-only buttons (forgot password, back to log in, sign out) */
.auth-linkbtn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
}
.auth-linkbtn:hover { color: var(--color-primary-hover); }

.auth-ghostbtn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  justify-content: center;
}
.auth-ghostbtn:hover { color: var(--text-primary); }

.auth-signout {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  padding: 0;
}
.auth-signout:hover { color: var(--text-primary); }

.auth-foot-link { font-size: 13px; color: var(--text-secondary); text-decoration: none; }
.auth-foot-link:hover { color: var(--text-primary); }