:root {
  --color-primary: #7B1E3A;
  --color-secondary: #1F3A5F;
  --color-accent: #F2A900;
  --color-background: #FAF7F2;
  --color-surface: #FFFFFF;
  --color-text: #141414;
  --color-text-muted: #4B4B4B;
  --color-border: #1A1A1A;
  --radius: 10px;
  --shadow: 6px 6px 0 var(--color-border);
  --space: clamp(14px, 2.2vw, 22px);
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-system);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-text);
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  font-weight: 700;
  border: 4px solid var(--color-border);
  z-index: 9999;
}

.skip-link:focus {
  top: 0;
}

header {
  background-color: var(--color-surface);
  border-bottom: 6px solid var(--color-border);
  padding: var(--space);
  position: sticky;
  top: 0;
  z-index: 100;
}

header .header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-name {
  font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
  font-weight: 900;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.site-name:hover {
  color: var(--color-secondary);
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 1vw, 1.5rem);
  align-items: center;
}

nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border: 3px solid var(--color-border);
  background: var(--color-surface);
  display: inline-block;
  transition: all 0.2s ease;
  position: relative;
}

nav a:hover {
  background: var(--color-accent);
  transform: translate(2px, 2px);
}

nav a:focus-visible {
  outline: 4px solid var(--color-accent);
  outline-offset: 4px;
}

main {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space);
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--space) * 2);
}

@media (min-width: 1024px) {
  main {
    grid-template-columns: 1fr 320px;
  }
  
  main > aside {
    grid-column: 2;
    grid-row: 1 / 99;
  }
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  margin-bottom: calc(var(--space) * 1.5);
  padding: 0.75rem;
  background: var(--color-surface);
  border: 3px solid var(--color-border);
}

.breadcrumbs a {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 600;
}

.breadcrumbs a:hover {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 3px;
}

.breadcrumbs span {
  color: var(--color-text-muted);
}

h1 {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: calc(var(--space) * 1.5);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  border-left: 8px solid var(--color-accent);
  padding-left: calc(var(--space) * 0.75);
}

h2 {
  font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-top: calc(var(--space) * 2.5);
  margin-bottom: var(--space);
  color: var(--color-secondary);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  margin-top: calc(var(--space) * 1.5);
  margin-bottom: calc(var(--space) * 0.75);
  color: var(--color-text);
}

p {
  margin-bottom: var(--space);
}

a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--color-primary);
  text-decoration-thickness: 4px;
}

a:focus-visible {
  outline: 4px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

section {
  margin-bottom: calc(var(--space) * 3);
}

.card, aside {
  background: var(--color-surface);
  border: 5px solid var(--color-border);
  border-radius: var(--radius);
  padding: calc(var(--space) * 1.5);
  box-shadow: var(--shadow);
  margin-bottom: calc(var(--space) * 1.5);
}

aside {
  height: fit-content;
  position: sticky;
  top: calc(var(--space) * 5);
}

aside h3 {
  margin-top: 0;
  color: var(--color-primary);
  border-bottom: 4px solid var(--color-accent);
  padding-bottom: 0.5rem;
}

aside ul {
  list-style: none;
  margin-top: var(--space);
}

aside li {
  margin-bottom: 0.75rem;
  padding-left: 1.25rem;
  position: relative;
}

aside li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 900;
}

blockquote {
  background: var(--color-surface);
  border-left: 8px solid var(--color-primary);
  border-top: 4px solid var(--color-border);
  border-right: 4px solid var(--color-border);
  border-bottom: 4px solid var(--color-border);
  padding: calc(var(--space) * 1.25);
  margin: calc(var(--space) * 1.5) 0;
  font-style: italic;
  font-size: 1.05em;
  box-shadow: var(--shadow);
  position: relative;
}

blockquote::before {
  content: """;
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  position: absolute;
  top: -0.5rem;
  left: 0.5rem;
  font-style: normal;
  opacity: 0.5;
}

.table-wrapper {
  overflow-x: auto;
  margin: calc(var(--space) * 1.5) 0;
  border: 5px solid var(--color-border);
  box-shadow: var(--shadow);
  background: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

thead {
  background: var(--color-secondary);
  color: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

@media (max-width: 767px) {
  thead {
    position: static;
  }
}

th {
  padding: 1rem;
  text-align: left;
  font-weight: 800;
  border: 3px solid var(--color-border);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

td {
  padding: 1rem;
  border: 3px solid var(--color-border);
}

tbody tr:nth-child(odd) {
  background: var(--color-background);
}

tbody tr:nth-child(even) {
  background: var(--color-surface);
}

tbody tr {
  transition: background-color 0.2s ease;
}

tbody tr:hover {
  background: var(--color-accent);
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-background) 100%);
}

details {
  background: var(--color-surface);
  border: 4px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: var(--space);
  box-shadow: 4px 4px 0 var(--color-border);
  transition: all 0.3s ease;
}

details[open] {
  border-left: 8px solid var(--color-accent);
  box-shadow: var(--shadow);
}

summary {
  padding: calc(var(--space) * 1.25);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-secondary);
  transition: all 0.2s ease;
  user-select: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  transition: transform 0.3s ease;
}

details[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

summary:hover {
  background: var(--color-background);
}

summary:focus-visible {
  outline: 4px solid var(--color-accent);
  outline-offset: 4px;
}

details .details-content {
  padding: 0 calc(var(--space) * 1.25) calc(var(--space) * 1.25);
  border-top: 3px solid var(--color-border);
}

ul:not(nav ul):not(aside ul):not(.breadcrumbs) {
  margin: var(--space) 0;
  padding-left: 2rem;
}

ol {
  margin: var(--space) 0;
  padding-left: 2rem;
}

li {
  margin-bottom: 0.5rem;
}

strong {
  font-weight: 700;
  color: var(--color-primary);
}

em {
  font-style: italic;
  color: var(--color-secondary);
}

code {
  background: var(--color-background);
  border: 2px solid var(--color-border);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.9em;
}

.cta {
  background: var(--color-accent);
  border: 5px solid var(--color-border);
  border-radius: var(--radius);
  padding: calc(var(--space) * 2);
  margin: calc(var(--space) * 2) 0;
  box-shadow: var(--shadow);
}

.cta h2 {
  margin-top: 0;
  color: var(--color-text);
}

.cta ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space);
}

.cta li {
  margin: 0;
}

.cta a {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 700;
  border: 4px solid var(--color-border);
  box-shadow: 4px 4px 0 var(--color-border);
  transition: all 0.2s ease;
}

.cta a:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-border);
  background: var(--color-primary);
  color: var(--color-surface);
}

footer {
  background: var(--color-secondary);
  color: var(--color-surface);
  border-top: 6px solid var(--color-border);
  padding: calc(var(--space) * 2) var(--space);
  margin-top: calc(var(--space) * 3);
}

footer .footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
}

footer a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}

footer a:hover {
  color: var(--color-surface);
}

footer nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
}

footer nav a {
  color: var(--color-surface);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border: 3px solid var(--color-surface);
  transition: all 0.2s ease;
}

footer nav a:hover {
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-border);
}

@media (min-width: 768px) {
  header .header-inner {
    flex-wrap: nowrap;
  }
  
  .table-wrapper {
    border-radius: var(--radius);
  }
  
  nav ul {
    gap: 1.5rem;
  }
}

@media print {
  * {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a {
    text-decoration: underline;
  }
  
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
  
  header, footer, nav, aside, .skip-link {
    display: none;
  }
  
  main {
    max-width: 100%;
    padding: 0;
    display: block;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
  
  table, blockquote, details {
    page-break-inside: avoid;
  }
  
  details[open] summary::after {
    content: "";
  }
}