/* Custom GridBank branding */
:root {
  --md-primary-fg-color: #1e40af;
  --md-primary-fg-color--light: #3b82f6;
  --md-primary-fg-color--dark: #1e3a8a;
  --md-accent-fg-color: #0ea5e9;
}

/* Header styling */
.md-header {
  background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.md-header__title {
  font-weight: 600;
  letter-spacing: -0.5px;
}

/* Hero section */
.md-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #1e40af, #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.md-content h1 + p {
  font-size: 1.125rem;
  color: #4b5563;
  line-height: 1.8;
  max-width: 600px;
}

/* Section headings */
.md-content h2 {
  font-size: 1.875rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid #3b82f6;
  display: inline-block;
}

.md-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e40af;
  margin-top: 1.5rem;
}

/* Code blocks */
.md-content code {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: #1e40af;
  font-weight: 500;
}

.md-content pre {
  background: #0f172a;
  border-left: 4px solid #3b82f6;
  border-radius: 6px;
  padding: 1.5rem;
  overflow-x: auto;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.15);
}

.md-content pre code {
  background: none;
  border: none;
  color: #e2e8f0;
  padding: 0;
}

/* Links */
.md-content a {
  color: #0ea5e9;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.md-content a:hover {
  color: #0284c7;
  border-bottom: 1px solid #0284c7;
}

/* Tables */
.md-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5rem 0;
  display: block;
  overflow-x: auto;
  white-space: nowrap;
}

.md-content table {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
}

.md-content th {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: white;
  font-weight: 600;
  padding: 1rem;
  text-align: left;
  white-space: normal;
}

.md-content td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid #e2e8f0;
  white-space: normal;
}

.md-content tr:hover {
  background: #f0f9ff;
}

/* Responsive tables on mobile */
@media (max-width: 768px) {
  .md-content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .md-content table,
  .md-content thead,
  .md-content tbody,
  .md-content th,
  .md-content td,
  .md-content tr {
    display: block;
  }

  .md-content thead {
    display: table-header-group;
  }

  .md-content tbody {
    display: table-row-group;
  }

  .md-content tr {
    display: table-row;
    margin-bottom: 0.5rem;
  }

  .md-content th,
  .md-content td {
    display: table-cell;
    padding: 0.75rem;
  }

  .md-content th {
    font-size: 0.9rem;
  }

  .md-content td {
    font-size: 0.85rem;
  }
}

/* Lists */
.md-content ul {
  list-style: none;
  padding-left: 0;
}

.md-content ul li {
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.md-content ul li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #3b82f6;
  font-weight: bold;
  font-size: 1.25rem;
}

/* Sidebar */
.md-nav__link {
  font-weight: 500;
  transition: all 0.2s ease;
}

.md-nav__link:hover {
  color: #3b82f6;
}

.md-nav__link--active {
  color: #3b82f6;
  font-weight: 600;
  border-left: 3px solid #3b82f6;
  padding-left: calc(1rem - 3px);
}

/* Admonitions */
.admonition {
  border-left: 4px solid #3b82f6;
  border-radius: 4px;
  background: #f0f9ff;
  padding: 1rem;
  margin: 1.5rem 0;
}

.admonition-title {
  font-weight: 600;
  color: #1e40af;
}

/* Search */
.md-search__input {
  border: 2px solid #e2e8f0;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.md-search__input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Buttons and interactive elements */
.md-button {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: white;
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
}

.md-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(30, 64, 175, 0.3);
}

/* Content container */
.md-content {
  max-width: 900px;
}

/* Custom badge/tag styling */
.label {
  display: inline-block;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .md-content {
    padding: 1rem 0.75rem;
  }

  .md-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .md-content h2 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
  }

  .md-content h3 {
    font-size: 1.1rem;
  }

  .md-content pre {
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .md-content ul li {
    padding-left: 1.5rem;
  }

  /* Make header logo smaller on mobile */
  .md-header__logo {
    max-height: 32px;
  }

  /* Improve sidebar on mobile */
  .md-sidebar {
    max-width: 100%;
  }

  .md-nav__link {
    padding: 0.5rem 0.75rem;
  }
}