/* ==========================================================================
   Login Screen Styles
   Appears before the 3D Secure Refund Form. After successful auth,
   the form is revealed.
   ========================================================================== */

/* ---------- Login overlay ---------- */
.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #133659, #1a4d80 55%, #0f2a45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
  min-height: 100vh;
}

.login-overlay[aria-hidden="true"] {
  display: none;
}

/* ---------- Login card ---------- */
.login-card {
  background: var(--surface, #ffffff);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  animation: loginFadeIn 0.45s ease;
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Login header ---------- */
.login-header {
  background: linear-gradient(120deg, #1a4d80, #133659);
  color: #fff;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.login-logo {
  height: 40px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.login-header-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.login-header-text .title {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.login-header-text .subtitle {
  font-size: 0.76rem;
  opacity: 0.88;
}

/* ---------- Login body ---------- */
.login-body {
  padding: 26px 24px 24px;
}

.login-body h2 {
  margin: 0 0 4px;
  font-size: 1.25rem;
  color: #1f2933;
  text-align: center;
}

.login-body .lead {
  margin: 0 0 22px;
  font-size: 0.88rem;
  color: #61707d;
  text-align: center;
}

/* ---------- Login field ---------- */
.login-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}

.login-field label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: #1f2933;
}

.login-field .req {
  color: #c8102e;
  font-weight: 700;
  margin-left: 3px;
}

.login-field input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #d0d7de;
  border-radius: 7px;
  font-size: 0.95rem;
  color: #1f2933;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-field input:focus {
  outline: none;
  border-color: #1a4d80;
  box-shadow: 0 0 0 3px rgba(26, 77, 128, 0.18);
}

/* password input with show/hide toggle */
.pw-wrap {
  position: relative;
}

.pw-wrap input {
  padding-right: 44px;
}

.pw-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  color: #1a4d80;
  font-weight: 600;
  padding: 4px 6px;
  border-radius: 4px;
}

.pw-toggle:hover {
  background: #eef5fb;
}

/* ---------- Login error / success message ---------- */
.login-msg {
  margin: 0 0 16px;
  padding: 11px 14px;
  border-radius: 7px;
  font-size: 0.86rem;
  display: none;
}

.login-msg.error {
  display: block;
  background: #fdecea;
  border: 1px solid #c8102e;
  color: #c8102e;
}

.login-msg.success {
  display: block;
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
}

/* ---------- Login button ---------- */
.login-btn {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 13px;
  cursor: pointer;
  background: #1a4d80;
  color: #fff;
  transition: background 0.15s, transform 0.05s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-btn:hover {
  background: #133659;
}

.login-btn:active {
  transform: translateY(1px);
}

.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Login footer / security note ---------- */
.login-footer {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #e2e7ed;
  font-size: 0.78rem;
  color: #61707d;
  text-align: center;
  line-height: 1.45;
}

.login-footer .lock-icon {
  color: #2e7d32;
  font-weight: 700;
}

/* ---------- Attempt counter ---------- */
.attempt-info {
  margin-top: 10px;
  font-size: 0.76rem;
  color: #61707d;
  text-align: center;
}

/* ---------- Responsive: Tablet (≤768px) ---------- */
@media (max-width: 768px) {
  .login-overlay {
    padding: 16px;
    align-items: flex-start;
    padding-top: 40px;
  }
  .login-card {
    max-width: 380px;
  }
}

/* ---------- Responsive: Mobile (≤480px) ---------- */
@media (max-width: 480px) {
  .login-overlay {
    padding: 12px;
    padding-top: 30px;
  }
  .login-card {
    max-width: 100%;
    border-radius: 12px;
  }
  .login-header {
    flex-direction: column;
    text-align: center;
    padding: 18px 18px;
    gap: 10px;
  }
  .login-logo {
    height: 36px;
  }
  .login-header-text .title {
    font-size: 1.05rem;
  }
  .login-header-text .subtitle {
    font-size: 0.72rem;
  }
  .login-body {
    padding: 22px 18px 20px;
  }
  .login-body h2 {
    font-size: 1.15rem;
  }
  .login-body .lead {
    font-size: 0.84rem;
    margin-bottom: 18px;
  }
  .login-field label {
    font-size: 0.88rem;
  }
  .login-field input {
    padding: 12px 13px;
    font-size: 0.95rem;
  }
  .login-btn {
    padding: 14px;
    font-size: 0.98rem;
  }
  .login-footer {
    font-size: 0.74rem;
  }
  .attempt-info {
    font-size: 0.72rem;
  }
}

/* ---------- Responsive: Very small phones (≤360px) ---------- */
@media (max-width: 360px) {
  .login-logo {
    height: 32px;
  }
  .login-header-text .title {
    font-size: 0.98rem;
  }
}

/* ---------- Print: hide login overlay if printing the form ---------- */
@media print {
  .login-overlay {
    display: none !important;
  }
}
