.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  border-left: 1px dashed var(--color-border-light);
  border-right: 1px dashed var(--color-border-light);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
    border: none;
  }
}

.main-content {
  min-height: calc(100vh - 60px);
  padding: var(--space-lg) 0 var(--space-xl);
  position: relative;
  z-index: 10;
}

.page-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.page-header__title {
  margin-bottom: var(--space-sm);
}

.page-header__subtitle {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: none;
}

.page-header__subtitle a {
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
}

@media (min-width: 1024px) {
  body::before,
  body::after {
    content: '';
    position: fixed;
    width: 20px;
    height: 20px;
    z-index: 9999;
    pointer-events: none;
  }

  body::before {
    top: 20px;
    left: 20px;
    background: 
      linear-gradient(to right, var(--color-text) 1px, transparent 1px) 9px 0,
      linear-gradient(to bottom, var(--color-text) 1px, transparent 1px) 0 9px;
    background-size: 2px 20px, 20px 2px;
    background-repeat: no-repeat;
  }

  body::after {
    top: 20px;
    right: 20px;
    background: 
      linear-gradient(to right, var(--color-text) 1px, transparent 1px) 9px 0,
      linear-gradient(to bottom, var(--color-text) 1px, transparent 1px) 0 9px;
    background-size: 2px 20px, 20px 2px;
    background-repeat: no-repeat;
  }
}

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.py-sm { padding: var(--space-sm) 0; }
.py-md { padding: var(--space-md) 0; }
.py-lg { padding: var(--space-lg) 0; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--gap-sm); }
.gap-md { gap: var(--gap); }

.grid { display: grid; }
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-muted); }
.text-accent { color: var(--color-accent); }
.text-mono { font-family: var(--font-mono); }
.uppercase { text-transform: uppercase; letter-spacing: 0.05em; }

.divider {
  width: 100%;
  height: 20px;
  margin: var(--space-lg) 0;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.divider::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-border) 0,
    var(--color-border) 1px,
    transparent 1px,
    transparent 10px
  );
}

.divider::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 20px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-border) 0,
    var(--color-border) 1px,
    transparent 1px,
    transparent 100px
  );
}