html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}


.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ---------- Colorful theme ---------- */
:root {
  --brand-primary: #0d6efd;
  --brand-secondary: #6f42c1;
  --brand-accent: #fd7e14;
  --brand-gradient: linear-gradient(135deg, #0d6efd 0%, #6f42c1 100%);
  --brand-gradient-hover: linear-gradient(135deg, #0b5ed7 0%, #5f36a8 100%);
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: linear-gradient(180deg, #eaf1ff 0%, #f5f0ff 45%, #fff5f0 100%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Sticky footer: the container wrapping <main> grows to fill any leftover viewport space so the
   footer always sits at the bottom of the window, even on pages with little content. */
body > .container {
  flex: 1 0 auto;
}

footer.footer {
  flex-shrink: 0;
}

.page-watermark {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url('/images/Sun_Services.png');
  background-repeat: no-repeat;
  background-position: center 45%;
  background-size: min(55vw, 460px);
  opacity: 0.07;
}

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

h1, h2, h3, h4, h5, .navbar-brand {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
}

h3.text-primary, h1.text-primary {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--brand-primary);
}

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

.fade-in-up {
  animation: fadeInUp 0.35s ease-out;
}

.navbar {
  background: var(--brand-gradient) !important;
  box-shadow: 0 2px 14px rgba(111, 66, 193, 0.35);
}

.brand-logo {
  height: 40px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.35));
}

.navbar .navbar-brand {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.navbar .nav-link {
  position: relative;
  transition: color 0.15s ease;
}

.navbar .nav-link:hover {
  color: #ffe9b3 !important;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 2px;
  height: 2px;
  background: #ffe9b3;
  transition: left 0.2s ease, right 0.2s ease;
}

.navbar .nav-link:hover::after {
  left: 12%;
  right: 12%;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5);
}

.nav-icon {
  display: inline-block;
  width: 1.4em;
  margin-right: 0.4rem;
  text-align: center;
}

.btn-accent {
  background: linear-gradient(135deg, #fd7e14 0%, #ffb648 100%);
  border: none;
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 3px 10px rgba(253, 126, 20, 0.4);
}

.btn-accent:hover {
  filter: brightness(1.06);
  color: #fff;
}

.nav-user-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.navbar-nav-actions {
  gap: 0.6rem;
}

.nav-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ---------- Mobile dropdown menu (navbar-expand-sm collapses below 576px) ---------- */
@media (max-width: 575.98px) {
  .navbar-collapse.show {
    animation: fadeInUp 0.25s ease-out;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(6px);
    border-radius: 12px;
    margin: 0.5rem 0 0.75rem;
    padding: 0.5rem 0.75rem 0.9rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
  }

  .navbar-collapse .nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .navbar-collapse .navbar-nav > .nav-item:last-child {
    border-bottom: none;
  }

  .navbar-collapse .nav-link {
    padding: 0.7rem 0.5rem;
    border-radius: 8px;
  }

  .navbar-collapse .nav-link.active {
    background: rgba(255, 255, 255, 0.16);
    font-weight: 600;
  }

  .navbar-collapse .nav-link.active::after {
    display: none;
  }

  .nav-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    margin: 0.6rem 0;
  }

  .navbar-nav-actions {
    gap: 0.5rem;
  }

  .navbar-nav-actions .nav-item {
    border-bottom: none;
    padding: 0.15rem 0;
  }

  .nav-user-pill {
    padding: 0.4rem 0.5rem 0.7rem;
  }

  .navbar-nav-actions .btn {
    width: 100%;
    text-align: left;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }
}

.card {
  border: none;
  border-top: 4px solid var(--brand-primary);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(111, 66, 193, 0.14) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 14px 34px rgba(111, 66, 193, 0.2) !important;
}

.card-body {
  padding: 2rem !important;
}

.form-control, .form-select {
  border-radius: 8px;
  border: 1px solid #dde3f0;
  padding: 0.55rem 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--brand-primary);
}

.form-label {
  font-weight: 600;
  color: #40456b;
  font-size: 0.92rem;
}

.btn {
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.12s ease, filter 0.12s ease, box-shadow 0.12s ease;
}

.btn-primary {
  background: var(--brand-gradient);
  border: none;
  box-shadow: 0 4px 14px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--brand-gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(13, 110, 253, 0.38);
}

.btn-outline-primary {
  border-color: var(--brand-secondary);
  color: var(--brand-secondary);
}

.btn-outline-primary:hover {
  background: var(--brand-gradient);
  border-color: transparent;
  transform: translateY(-1px);
}

.btn-outline-success:hover, .btn-outline-danger:hover, .btn-outline-light:hover {
  transform: translateY(-1px);
}

.btn-link {
  font-weight: 500;
}

.table {
  border-radius: 10px;
  overflow: hidden;
}

.table > thead > tr > th {
  --bs-table-bg: #6f42c1;
  background: var(--brand-gradient) !important;
  color: #fff !important;
  border: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(111, 66, 193, 0.04);
}

.table > tbody > tr {
  transition: background-color 0.12s ease;
}

.table-hover > tbody > tr:hover > *,
.table > tbody > tr:hover > * {
  background-color: rgba(13, 110, 253, 0.07);
}

.alert {
  border-radius: 10px;
  border: none;
}

.alert-info {
  background: #eaf1ff;
  border-left: 4px solid var(--brand-primary);
  color: #084298;
}

.alert-success {
  background: #e7f7ee;
  border-left: 4px solid #198754;
  color: #0f5132;
}

.alert-danger {
  background: #fdecee;
  border-left: 4px solid #dc3545;
  color: #842029;
}

.badge {
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.45em 0.8em;
  border-radius: 999px;
}

a {
  color: var(--brand-secondary);
}

a:hover {
  color: var(--brand-primary);
}

footer.footer {
  background: var(--brand-gradient) !important;
  color: #f1eaff;
  font-size: 0.9rem;
}

footer.footer a {
  color: #ffe08a;
  text-decoration: none;
}

footer.footer a:hover {
  color: #fff3cd;
  text-decoration: underline;
}