.auth-body {
  background:
    linear-gradient(120deg, rgba(12, 141, 70, 0.08), rgba(114, 138, 155, 0.14)),
    #ffffff;
  min-height: 100vh;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(340px, 1.05fr);
  min-height: 100vh;
}

.auth-visual {
  background:
    linear-gradient(0deg, rgba(25, 48, 61, 0.78), rgba(25, 48, 61, 0.48)),
    url("../../assets/images/school-hero.png") center / cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 4rem);
}

.auth-brand small {
  color: #fff;
}

.auth-brand .brand-heading {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 4px;
  padding: 0.18rem 0.25rem;
}

.auth-visual h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  max-width: 720px;
}

.auth-card {
  align-self: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin: clamp(1rem, 4vw, 4rem);
  padding: clamp(1.2rem, 3vw, 2rem);
}

.role-switcher {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 1.5rem;
  padding: 0.35rem;
  width: 100%;
}

.role-switcher button {
  border: 0;
  border-radius: 7px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 850;
  min-height: 42px;
  padding: 0.75rem 0.9rem;
  width: 100%;
}

.role-switcher button.active {
  background: var(--secondary);
  box-shadow: 0 10px 22px rgba(12, 141, 70, 0.16);
  color: #fff;
}

.auth-heading h1,
.auth-heading h2 {
  color: var(--ink);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0.35rem 0 0;
}

.auth-heading p:not(.section-kicker) {
  color: var(--muted);
  margin: 0.65rem 0 0;
}

.auth-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.auth-form label {
  color: var(--ink);
  display: grid;
  font-weight: 850;
  gap: 0.42rem;
}

.auth-form input,
.auth-form select {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 48px;
  padding: 0.8rem 0.9rem;
  width: 100%;
}

.auth-form input:focus,
.auth-form select:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(12, 141, 70, 0.12);
  outline: 0;
}

.form-message {
  border-radius: 8px;
  font-weight: 750;
  margin: 0;
  padding: 0.8rem 0.9rem;
}

.form-message[data-type="info"] {
  background: rgba(114, 138, 155, 0.12);
  color: var(--ink);
}

.form-message[data-type="success"] {
  background: rgba(12, 141, 70, 0.12);
  color: var(--secondary);
}

.form-message[data-type="error"] {
  background: rgba(185, 28, 28, 0.1);
  color: #b91c1c;
}

.admin-auth-shell {
  margin: 0 auto;
  max-width: 1180px;
  min-height: 100vh;
  padding: 1rem;
}

.admin-auth-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
}

.admin-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 0.8fr;
}

.admin-grid .auth-card {
  margin: 0;
}

.credential-card {
  align-self: start;
  background: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: #fff;
  padding: 1.5rem;
}

.credential-card h2 {
  font-size: 1.6rem;
  font-weight: 900;
  margin: 0.3rem 0 1rem;
}

.credential-card dl,
.credential-card div {
  display: grid;
  gap: 0.5rem;
}

.credential-card div {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1rem 0;
}

.credential-card dt {
  color: #c8d8cf;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.credential-card dd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 860px) {
  .auth-shell,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    min-height: 360px;
  }

  .auth-card {
    margin: 1rem;
  }
}

@media (max-width: 520px) {
  .role-switcher {
    gap: 0.25rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0.25rem;
  }

  .role-switcher button {
    font-size: 0.9rem;
    min-height: 48px;
    padding: 0.65rem 0.45rem;
  }

  .admin-auth-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }
}