/**
 * Shared Login / Auth Modal Styles
 * Used by any page that loads nav-header.html (login modal, verification modal)
 */

:root {
  --primary-blue:   #1a365d;
  --secondary-blue: #2d55a0;
  --accent-gold:    #d4af37;
  --dark-gray:      #333333;
}

/* ── Modal shell ─────────────────────────────────────────────── */
.modal-content {
  border: none;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

/* ── Header ──────────────────────────────────────────────────── */
.modal-header {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: white;
  border-bottom: 3px solid var(--accent-gold);
  padding: 22px 28px;
}

.modal-header .modal-title {
  font-weight: 700;
  font-size: 1.15rem;
  color: white;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-header .btn-close {
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  padding: 8px;
  background-size: 0.8em;
  transition: background-color 0.25s, transform 0.25s;
  filter: invert(1) grayscale(1) brightness(2);
}

.modal-header .btn-close:hover {
  background-color: rgba(255, 255, 255, 0.35);
  transform: rotate(90deg);
}

/* ── Body ────────────────────────────────────────────────────── */
.modal-body {
  padding: 28px 30px;
  background-color: #f8fafc;
}

/* Centered user icon shown above the login form */
.login-icon {
  font-size: 3rem;
  color: var(--accent-gold);
  margin-bottom: 18px;
  text-align: center;
}

/* ── Form controls inside modal ──────────────────────────────── */
.modal .form-label {
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: 6px;
}

.modal .form-control {
  padding: 11px 14px;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.97rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.modal .form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
  outline: none;
}

.modal .input-group-text {
  background-color: #f1f5f9;
  border: 2px solid #e2e8f0;
  border-right: none;
  color: var(--primary-blue);
  border-radius: 8px 0 0 8px;
}

.modal .input-group .form-control {
  border-left: none;
  border-radius: 0 8px 8px 0;
}

.modal .input-group .form-control:focus {
  border-left: none;
}

.modal .input-group .btn {
  border: 2px solid #e2e8f0;
  border-left: none;
  background-color: #f1f5f9;
  color: var(--primary-blue);
}

/* ── Footer ──────────────────────────────────────────────────── */
.modal-footer {
  border-top: 1px solid #e2e8f0;
  padding: 18px 28px;
  background-color: white;
}

.modal-footer .btn {
  padding: 9px 24px;
  border-radius: 8px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

/* ── Primary action (Login) button ───────────────────────────── */
.btn-modal-primary {
  background: linear-gradient(135deg, var(--accent-gold), #e6c158);
  border: none;
  color: var(--primary-blue);
  font-weight: 700;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-modal-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35);
  color: var(--primary-blue);
}

/* ── Secondary (Cancel) button ───────────────────────────────── */
.btn-modal-secondary {
  background-color: white;
  border: 2px solid #e2e8f0;
  color: var(--dark-gray);
}

.btn-modal-secondary:hover {
  background-color: #f8fafc;
  border-color: var(--accent-gold);
  color: var(--primary-blue);
}

/* ── Links below the form ────────────────────────────────────── */
.login-options {
  margin-top: 18px;
  text-align: center;
}

.login-options a {
  color: var(--secondary-blue);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.login-options a:hover {
  color: var(--accent-gold);
  text-decoration: underline;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 576px) {
  .modal-header  { padding: 18px 20px; }
  .modal-body    { padding: 22px 18px; }
  .modal-footer  { padding: 14px 18px; }
}