:root {
  --primary-color: #2c3e50;
  --primary-light: #3d566e;
  --secondary-color: #eef2f6;
  --text-color: #333;
  --text-light: #6c757d;
  --light-gray: #e9e9f1;
  --border-radius: 6px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --tbl-bg: #ffffff;
  --tbl-border: #EACCDE;
  --tbl-head-bg: #F8EEF4;
  --tbl-head-text: #37182D;
  --tbl-text: #633152;
  --tbl-muted: #934B7A;
  --tbl-row-even: #F8EEF4;
  --tbl-row-odd: #ffffff;
  --bold-color: #934b7a;
}

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--text-color);
  background-color: #f9fbfd;
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

.sidebar {
  width: 280px;
  background: white;
  height: 100vh;
  position: fixed;
  box-shadow: var(--box-shadow);
  padding: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 25px 20px;
  border-bottom: 1px solid var(--light-gray);
  text-align: center;
}

.sidebar-logo {
  max-width: 160px;
  margin: 0 auto;
  display: block;
}

.sidebar-title {
  font-weight: 500;
  color: var(--primary-color);
  margin: 15px 0 0;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  padding: 15px;
  flex-grow: 1;
  overflow-y: auto;
}

.sidebar-nav .nav-item {
  margin-bottom: 4px;
}

.sidebar-nav .nav-link {
  color: var(--text-color);
  border-radius: var(--border-radius);
  padding: 10px 15px;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
  font-size: 0.95rem;
}

.sidebar-nav .nav-link:hover {
  background-color: #EACCDE;
  color: var(--primary-color);
}

.sidebar-nav .nav-link.active {
  background-color: #C667A5;
  color: white;
  font-weight: 500;
  border-left: 3px solid #934B7A;
}

.sidebar-nav .nav-link i {
  margin-right: 10px;
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

.main-content {
  margin-left: 280px;
  padding: 30px;
}

.section-card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 25px;
  margin-bottom: 25px;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.section-title {
  font-weight: 500;
  color: #934B7A;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #633152;
  font-size: 1.6rem;
}

.section-title i {
  margin-right: 8px;
  color: #934B7A;
}

h4 {
  color: #934B7A;
}

.main-content strong,
.main-content b,
.main-content .fw-bold,
.main-content .fw-semibold {
  color: var(--bold-color);
}

.main-content a strong,
.main-content a .fw-bold,
.main-content a .fw-semibold {
  color: inherit;
}

.img-container {
  background: var(--secondary-color);
  border-radius: var(--border-radius);
  padding: 15px;
  margin: 20px 0;
  text-align: center;
}

.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.img-xs {
  max-width: 320px;
  height: auto;
}

.img-sm {
  max-width: 420px;
  height: auto;
}

.img-md {
  max-width: 580px;
  height: auto;
}

.feature-list {
  list-style-type: none;
  padding-left: 0;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
}

.feature-list li:before {
  content: "•";
  color: var(--primary-light);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-right: 10px;
}

.spec-list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 0;
}

.spec-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
}

.spec-list li:before {
  content: "•";
  color: #2c3e50;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.badge-light {
  background-color: var(--secondary-color);
  color: var(--text-color);
  font-weight: 400;
}

.card {
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-3px);
}

.section-card .table-responsive {
  border: 1px solid var(--tbl-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--tbl-bg);
  box-shadow: 0 1px 2px rgba(20, 20, 33, .03);
}

.section-card .table-responsive + .table-responsive {
  margin-top: 1rem;
}

.section-card table.table {
  margin: 0;
  font-size: 0.95rem;
  color: var(--tbl-text);
  border-collapse: separate;
  border-spacing: 0;
}

.section-card table.table thead th {
  background: var(--tbl-head-bg);
  color: var(--tbl-head-text);
  font-weight: 600;
  padding: .65rem .9rem;
  border-bottom: 1px solid var(--tbl-border);
  vertical-align: middle;
  white-space: nowrap;
}

.section-card table.table tbody td {
  padding: .55rem .9rem;
  border-bottom: 1px solid var(--tbl-border);
  vertical-align: top;
  line-height: 1.35;
  color: var(--tbl-text);
}

.section-card table.table tbody td:first-child {
  font-weight: 600;
  color: var(--tbl-head-text);
  width: 28%;
  white-space: nowrap;
}

.section-card table.table tbody tr:nth-child(odd) td {
  background: var(--tbl-row-odd);
}

.section-card table.table tbody tr:nth-child(even) td {
  background: var(--tbl-row-even);
}

.section-card table.table tbody tr:last-child td {
  border-bottom: 0;
}

.section-card table.table td ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--tbl-muted);
}

.section-card table.table td ul li {
  margin: .15rem 0;
}

@media (max-width: 992px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }

  .main-content {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .section-card table.table {
    font-size: 0.9rem;
  }

  .section-card table.table thead th,
  .section-card table.table tbody td {
    padding: .55rem .7rem;
  }

  .section-card table.table tbody td:first-child {
    white-space: normal;
  }
}

@media print {
  .section-card .table-responsive {
    border: 1px solid #d9d9e3 !important;
    background: #fff !important;
    box-shadow: none !important;
  }

  .section-card table.table thead th {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    background: #f0edff !important;
  }
}


.feature-list li {
  display: block;
  line-height: 1.55;
}

.feature-list li i.bi {
  margin-right: .35rem;
}

.feature-list li strong,
.feature-list li em {
  margin-right: .25rem;
}

.feature-list li strong:last-child,
.feature-list li em:last-child {
  margin-right: 0;
}

.card .feature-list { padding-left: 0; }
.card .feature-list li { padding: .35rem 0; }