.admin-sign-in-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
}

.admin-sign-in-container {
  background: var(--clr-white);
  color: var(--clr-dark);
  padding: 2.5rem 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08), 0 1.5px 6px rgba(0,0,0,0.03);
  min-width: 320px;
  max-width: 90vw;
}

.admin-sign-in-container h2 {
  margin-bottom: 1.5rem;
  color: var(--accent-color);
  text-align: center;
}

.admin-sign-in-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.admin-sign-in-form label {
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.admin-sign-in-form input[type="text"],
.admin-sign-in-form input[type="password"] {
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--accent-color);
  border-radius: 6px;
  font-size: 1rem;
  background: #f8f8f8;
  transition: border-color 0.2s;
}

.admin-sign-in-form input:focus {
  outline: none;
  border-color: var(--secondary-accent-color);
}

.admin-sign-in-form .button {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.admin-sign-in-error {
  background: #ffeaea;
  color: #b80000;
  border: 1px solid #ffb3b3;
  border-radius: 5px;
  padding: 0.7rem 1rem;
  margin-bottom: 1rem;
  text-align: center;
  font-size: 1rem;
}

/* Password requirements styling */
.password-requirements {
  margin-top: 1.5rem;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 4px;
  font-size: 0.9rem;
}

.password-requirements ul {
  margin: 0.5rem 0 0 0;
  padding-left: 1.2rem;
  color: #666;
  list-style: none;
}

.password-requirements ul li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.35rem 0;
}

.req-icon {
  display: inline-flex;
  width: 1rem;
  height: 1rem;
  align-items: center;
  justify-content: center;
  color: #c0c0c0;
  transition: color 0.15s ease, transform 0.15s ease;
}

.password-requirements li.met .req-icon {
  color: #28a745;
}

.password-requirements .req-icon svg { display: block; }