/* ============================================================
   HILLTOP PROPERTIES ZAMBIA - ADMIN LOGIN
   ============================================================ */

.login-page {
  display: block;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(13,27,42,0.94), rgba(22,35,54,0.88)),
    radial-gradient(circle at top right, rgba(107,140,82,0.35), transparent 32%),
    var(--navy);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 440px);
  align-items: center;
  gap: 48px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0;
}

.login-brand-panel {
  color: var(--white);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.login-brand .brand-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  font-size: 28px;
}

.login-kicker {
  font-size: 12px;
  font-weight: 700;
  color: var(--army-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.login-brand h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1;
}

.login-copy {
  max-width: 560px;
  color: rgba(255,255,255,0.72);
  font-size: 17px;
  line-height: 1.7;
}

.login-card {
  background: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
  border-top: 4px solid var(--army);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 34px;
}

.login-card-header {
  margin-bottom: 24px;
}

.login-card-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--navy);
  margin-bottom: 6px;
}

.login-card-header p {
  font-size: 14px;
  color: var(--text-mid);
}

.login-error {
  display: none;
  background: rgba(192,57,43,0.10);
  border: 1px solid rgba(192,57,43,0.24);
  color: #A93226;
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.login-error.show {
  display: block;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.login-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
}

.login-field input {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-field input:focus {
  border-color: var(--army-mid);
  box-shadow: 0 0 0 3px rgba(107,140,82,0.15);
}

.login-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.login-submit:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.login-submit:disabled {
  cursor: not-allowed;
  opacity: 0.72;
  transform: none;
}

.btn-loading {
  display: none;
}

.login-submit.loading .btn-label {
  display: none;
}

.login-submit.loading .btn-loading {
  display: inline;
}

.login-staff-note {
  margin-top: 14px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
}

.login-access-note {
  margin-top: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--text-mid);
}

@media (max-width: 820px) {
  .login-shell {
    grid-template-columns: 1fr;
    gap: 28px;
    align-content: center;
    padding: 28px 0;
  }

  .login-brand-panel {
    text-align: left;
  }

  .login-copy {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .login-shell {
    width: min(100% - 28px, 440px);
    gap: 22px;
  }

  .login-card {
    padding: 24px;
  }

  .login-brand {
    align-items: flex-start;
  }

  .login-brand .brand-icon {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }
}