/* GAC Essay Portal — Brand Styling */

:root {
  --gac-maroon: #7a1530;
  --gac-maroon-dark: #551020;
  --gac-maroon-light: #9a2040;
  --gac-maroon-subtle: rgba(122, 21, 48, 0.06);
  --gac-gray-50: #f8f9fa;
  --gac-gray-100: #f1f3f5;
  --gac-gray-200: #e9ecef;
  --gac-gray-500: #868e96;
  --gac-gray-700: #495057;
  --gac-radius: 0.5rem;
  --gac-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  --gac-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.06), 0 10px 24px rgba(0, 0, 0, 0.08);
  --gac-transition: 0.2s ease;
}

/* ── Base ── */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--gac-gray-50);
  color: var(--gac-gray-700);
  line-height: 1.6;
}

main {
  flex: 1;
}

/* ── Navbar ── */
.navbar-gac {
  background-color: #fff;
  border-bottom: 2px solid var(--gac-maroon);
  box-shadow: var(--gac-shadow);
  padding: 0.6rem 0;
}

.navbar-gac .navbar-brand {
  color: var(--gac-maroon);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: -0.01em;
  transition: color var(--gac-transition);
}

.navbar-gac .navbar-brand img {
  height: 36px;
  width: auto;
}

.navbar-brand-divider {
  width: 1px;
  height: 24px;
  background-color: var(--gac-maroon);
  opacity: 0.25;
}

.navbar-gac-right {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 0.5rem;
}

.navbar-gac .navbar-brand:hover {
  color: var(--gac-maroon-dark);
  text-decoration: none;
}

.navbar-gac .nav-link {
  color: var(--gac-maroon);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--gac-transition);
}

.navbar-gac .nav-link:hover {
  color: var(--gac-maroon-dark);
}

.navbar-gac .navbar-toggler {
  border-color: var(--gac-maroon);
}

.navbar-gac .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%237a1530' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-gac .user-email {
  color: var(--gac-gray-500);
  font-size: 0.85rem;
}

.btn-gac-outline {
  color: var(--gac-maroon);
  border-color: var(--gac-maroon);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: var(--gac-radius);
  transition: all var(--gac-transition);
}

.btn-gac-outline:hover {
  background-color: var(--gac-maroon);
  border-color: var(--gac-maroon);
  color: #fff;
}

/* ── Page Header ── */
.page-header {
  background: linear-gradient(to right, var(--gac-maroon-dark) 0%, var(--gac-maroon) 50%, var(--gac-maroon-light) 100%);
  color: #fff;
  padding: 2rem 0;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.page-header h2 {
  margin: 0;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

.page-header p {
  position: relative;
  z-index: 1;
}

/* ── Buttons ── */
.btn {
  border-radius: var(--gac-radius);
  font-weight: 500;
  transition: all var(--gac-transition);
}

.btn-primary,
.btn-primary:active {
  background-color: var(--gac-maroon);
  border-color: var(--gac-maroon);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--gac-maroon-dark);
  border-color: var(--gac-maroon-dark);
  box-shadow: 0 2px 8px rgba(122, 21, 48, 0.3);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--gac-maroon-light);
  outline-offset: 2px;
}

.btn-outline-primary {
  color: var(--gac-maroon);
  border-color: var(--gac-maroon);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--gac-maroon);
  border-color: var(--gac-maroon);
  color: #fff;
  box-shadow: 0 2px 8px rgba(122, 21, 48, 0.2);
}

.btn-lg {
  padding: 0.65rem 1.5rem;
  font-size: 1rem;
}

/* ── Cards ── */
.card {
  border: 1px solid var(--gac-gray-200);
  border-radius: var(--gac-radius);
  box-shadow: var(--gac-shadow);
  background: #fff;
  transition: box-shadow var(--gac-transition);
}

.card-header {
  font-weight: 600;
  background-color: var(--gac-gray-50);
  border-bottom: 1px solid var(--gac-gray-200);
  padding: 0.85rem 1.25rem;
}

.card-header h5 {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--gac-gray-700);
}

.card-header.bg-success {
  background-color: var(--gac-maroon) !important;
  border-bottom-color: var(--gac-maroon-dark);
}

.card-header.bg-success h5 {
  color: #fff;
}

.card-body {
  padding: 1.25rem;
}

/* Auth cards — centered with maroon top accent */
.auth-card {
  border-top: 3px solid var(--gac-maroon);
  box-shadow: var(--gac-shadow-lg);
}

.auth-card .card-body {
  padding: 2rem 1.75rem;
}

.auth-card .card-title {
  color: var(--gac-maroon);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.auth-card .text-muted {
  font-size: 0.92rem;
}

/* ── Links ── */
a {
  color: var(--gac-maroon);
  transition: color var(--gac-transition);
}

a:hover {
  color: var(--gac-maroon-dark);
}

/* ── Forms ── */
.form-label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gac-gray-700);
  margin-bottom: 0.35rem;
}

.form-control,
.form-select {
  border-radius: var(--gac-radius);
  border-color: var(--gac-gray-200);
  padding: 0.5rem 0.75rem;
  font-size: 0.92rem;
  transition: border-color var(--gac-transition), box-shadow var(--gac-transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--gac-maroon);
  box-shadow: 0 0 0 0.2rem rgba(122, 21, 48, 0.15);
}

.form-check-input:checked {
  background-color: var(--gac-maroon);
  border-color: var(--gac-maroon);
}

.form-check-input:focus {
  border-color: var(--gac-maroon);
  box-shadow: 0 0 0 0.2rem rgba(122, 21, 48, 0.15);
}

.form-text {
  font-size: 0.82rem;
  color: var(--gac-gray-500);
}

.invalid-feedback {
  font-size: 0.82rem;
}

/* ── Definition lists (dashboard) ── */
dl.row dt {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--gac-gray-500);
  padding-bottom: 0.5rem;
}

dl.row dd {
  font-size: 0.92rem;
  padding-bottom: 0.5rem;
}

/* ── Status icon used on confirmation / error pages ── */
.status-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.status-icon-success {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.status-icon-warning {
  background-color: #fff3e0;
  color: #e65100;
}

.status-icon-info {
  background-color: #e3f2fd;
  color: #1565c0;
}

.status-icon-maroon {
  background-color: var(--gac-maroon-subtle);
  color: var(--gac-maroon);
}

/* ── Footer ── */
.footer-gac {
  background: linear-gradient(to right, var(--gac-maroon-dark) 0%, var(--gac-maroon) 50%, var(--gac-maroon-light) 100%);
  color: rgba(255, 255, 255, 0.85);
  padding: 2rem 0 1.5rem;
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

.footer-gac::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.footer-gac .container {
  position: relative;
  z-index: 1;
}

.footer-gac h5 {
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.footer-gac .footer-subtitle {
  font-style: italic;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}

.footer-gac .footer-detail {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-gac a {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-gac a:hover {
  color: rgba(255, 255, 255, 0.8);
}


/* ── Alerts ── */
.alert {
  border-radius: var(--gac-radius);
  font-size: 0.92rem;
}

.alert-success {
  background-color: #f0f9f0;
  border-color: #c3e6c3;
  color: #2d5a2d;
}

.alert-warning {
  background-color: #fff8f0;
  border-color: #f5c6cb;
  color: #8a4500;
}

.alert-info {
  background-color: #f0f7ff;
  border-color: #bee5eb;
  color: #1a5276;
}

/* ── Responsive ── */
@media (max-width: 767.98px) {
  .navbar-gac .navbar-brand {
    font-size: 1.05rem;
  }

  .navbar-gac .navbar-brand img {
    height: 28px;
  }

  .navbar-brand-divider {
    height: 20px;
  }

  .page-header {
    padding: 1.5rem 0;
  }

  .page-header h2 {
    font-size: 1.25rem;
  }

  .auth-card .card-body {
    padding: 1.5rem 1.25rem;
  }
}