@import url('./theme.css');

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}

p {
  margin-bottom: 1em;
}

ul, ol {
  margin-bottom: 1em;
  padding-left: 2em;
}

li {
  margin-bottom: 0.4em;
}

/* Links */
a {
  color: var(--link);
  text-decoration: underline;
}

a:visited {
  color: var(--link-visited);
}

a:hover {
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: bold;
  line-height: 1.2;
}

h1 {
  font-size: 2.5em;
  margin-top: 0;
  margin-bottom: 0.5em;
  color: var(--accent);
}

h2 {
  font-size: 1.8em;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.25em;
}

h3 {
  font-size: 1.4em;
  margin-top: 1.25em;
  margin-bottom: 0.5em;
}

h4 {
  font-size: 1.2em;
  margin-top: 1em;
  margin-bottom: 0.4em;
}

h5, h6 {
  font-size: 1em;
  margin-top: 0.75em;
  margin-bottom: 0.4em;
}

/* Browser Bar */
.browser-bar {
  background: #d0d0d0;
  border-bottom: 2px solid var(--border);
  padding: 4px 6px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sans);
  font-size: 11px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.browser-bar__button {
  min-width: 44px;
  min-height: 44px;
  width: 44px;
  height: 44px;
  border: 1px outset #e0e0e0;
  background: #d0d0d0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--ink);
  font-family: var(--sans);
  padding: 0;
}

.browser-bar__button:active {
  border-style: inset;
}

.browser-bar__button:hover {
  background: #c0c0c0;
}

.browser-bar__address {
  flex: 1;
  padding: 2px 8px;
  background: #fff;
  border: 2px inset #e0e0e0;
  color: var(--ink);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sans);
}

.browser-bar__lock {
  color: var(--accent);
}

@media (prefers-color-scheme: dark) {
  .browser-bar {
    background: #404040;
  }
  
  .browser-bar__button {
    border-color: #606060;
    background: #404040;
  }
  
  .browser-bar__button:hover {
    background: #505050;
  }
  
  .browser-bar__address {
    background: #1a1a1a;
    border-color: #606060;
  }
}

/* Navigation */
.nav {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--border);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 14px;
  margin-bottom: 1rem;
}

.nav a {
  color: var(--link);
  text-decoration: underline;
  font-weight: normal;
  padding: 8px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav a:visited {
  color: var(--link-visited);
}

.nav a:hover {
  text-decoration: none;
  background: var(--link);
  color: #fff;
}

.nav a:focus {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

.nav a.active {
  font-weight: bold;
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
}

.container > section {
  margin-bottom: 3rem;
}

.container > section > h2:first-child {
  margin-top: 0;
}

/* Card */
.card {
  background: #ffffff;
  border: 2px solid var(--border);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.card:hover {
  border-color: var(--border-light);
  background: #fafafa;
}

@media (prefers-color-scheme: dark) {
  .card:hover {
    background: #3a3a3a;
  }
}

/* New Badge */
.new-badge {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  background: #ffff00;
  color: #000000;
  border: 1px solid #000000;
  font-weight: bold;
  margin-left: 0.5rem;
  vertical-align: super;
}

/* Section Number */
.section-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--border);
  margin-right: 0.5rem;
}

.section-num::before {
  content: "[";
}

.section-num::after {
  content: "]";
}

.card > h2,
.card > h3 {
  margin-top: 0;
  border-bottom: none;
}

.card > h3 {
  font-size: 1.3em;
  margin-bottom: 0.75em;
}

@media (prefers-color-scheme: dark) {
  .card {
    background: #333333;
  }
}

/* Tag */
.tag {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--ink);
  margin-right: 4px;
  margin-bottom: 4px;
  background: var(--bg);
}

.tag:hover {
  background: var(--border-light);
}

/* Callout */
.callout {
  border: 2px solid var(--border);
  border-left: 5px solid var(--accent);
  padding: 1rem;
  margin: 1.5rem 0;
  background: #ffffff;
}

.callout__header {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.callout > ul,
.callout > ol {
  margin-top: 0.5rem;
}

.callout li {
  margin-bottom: 0.5em;
}

@media (prefers-color-scheme: dark) {
  .callout {
    background: #333333;
  }
}

/* Hero */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  border-bottom: 3px solid var(--border);
  background: var(--bg);
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 3em;
  margin-bottom: 0.5rem;
  font-weight: bold;
  font-family: var(--serif);
  color: var(--accent);
}

.hero p {
  font-size: 1.1em;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.hero p:last-child {
  margin-bottom: 0;
  font-size: 0.95em;
  opacity: 0.8;
}

/* Footer */
.footer {
  text-align: center;
  padding: 1rem;
  border-top: 2px solid var(--border);
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.footer__links a {
  color: var(--link);
  text-decoration: underline;
}

.footer__links a:hover {
  text-decoration: none;
}

.footer-stats {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  font-size: 10px;
  color: var(--border);
}

/* Forms */
.form {
  max-width: 600px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 4px;
  border: 2px inset #e0e0e0;
  background: #ffffff;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 2px solid var(--link);
  outline-offset: -2px;
  border-color: var(--link);
}

.form input:active,
.form textarea:active,
.form select:active {
  border-style: inset;
}

@media (prefers-color-scheme: dark) {
  .form input,
  .form textarea,
  .form select {
    background: #333333;
    border-color: #606060;
  }
}

.form textarea {
  min-height: 150px;
  resize: vertical;
}

.btn {
  padding: 12px 24px;
  min-height: 44px;
  min-width: 44px;
  background: #d0d0d0;
  color: #ffffff !important;
  border: 2px outset #e0e0e0;
  font-family: var(--sans);
  font-weight: bold;
  cursor: pointer;
  font-size: 13px;
  text-decoration: none;
  display: inline-block;
  line-height: 1.4;
}

.btn,
.btn:visited,
.btn:hover,
.btn:active {
  color: #ffffff !important;
}

.btn:active {
  border-style: inset;
}

.btn:hover {
  background: #c0c0c0;
  border-color: #d0d0d0;
}

.btn:focus {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

@media (prefers-color-scheme: dark) {
  .btn {
    background: #606060;
    color: #ffffff;
    border-color: #808080;
  }
  
  .btn:hover {
    background: #707070;
  }
}

/* Utilities */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.75rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.75rem; }
.mb-2 { margin-bottom: 1rem; }

.grid {
  display: grid;
  gap: 1rem;
}

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

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  font-family: var(--mono);
}

.loading-screen.hidden {
  display: none;
}

.loading-content {
  text-align: center;
  color: var(--ink);
}

.loading-title {
  font-size: 14px;
  margin-bottom: 2rem;
  letter-spacing: 1px;
}

.loading-bar-container {
  position: relative;
  font-size: 14px;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.loading-bar-bg {
  opacity: 0.3;
  white-space: pre;
}

.loading-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  white-space: pre;
  color: var(--link);
}

.loading-percent {
  margin-top: 0.5rem;
  font-size: 12px;
  color: var(--link);
}

.loading-status {
  font-size: 11px;
  color: var(--border);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 1rem;
}

/* Starfield Animation */
.starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  animation: starMove linear infinite;
}

@keyframes starMove {
  from {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  to {
    transform: translateY(100vh) translateX(50px);
    opacity: 0;
  }
}

/* Blog Post Styles */
.post-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 3px solid var(--border);
}

.post-title {
  font-size: 2.8em;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.post-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.9rem;
  color: var(--ink);
  opacity: 0.85;
  margin-bottom: 1rem;
}

.post-content {
  font-size: 15px;
  line-height: 1.7;
  max-width: 700px;
}

.post-content h2 {
  margin-top: 2em;
  margin-bottom: 0.75em;
  font-size: 1.75em;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.25em;
}

.post-content h3 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-size: 1.35em;
}

.post-content h4 {
  margin-top: 1.25em;
  margin-bottom: 0.5em;
  font-size: 1.15em;
}

.post-content p {
  margin-bottom: 1.2em;
}

.post-content code {
  font-family: var(--mono);
  background: #e0e0e0;
  padding: 1px 4px;
  border: 1px solid var(--border);
  font-size: 13px;
}

.post-content pre {
  background: #e0e0e0;
  padding: 0.75rem;
  border: 1px solid var(--border);
  overflow-x: auto;
  margin: 1rem 0;
  position: relative;
}

.post-content pre code {
  background: none;
  padding: 0;
}

.post-content pre .copy-code {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
}

.post-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 3px solid var(--border);
}

.post-navigation a {
  color: var(--link);
  text-decoration: none;
  font-weight: 500;
}

.post-navigation a:hover {
  text-decoration: underline;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}

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

/* Keyboard Navigation Indicators */
.keyboard-nav a:focus,
.keyboard-nav button:focus,
.keyboard-nav input:focus,
.keyboard-nav textarea:focus,
.keyboard-nav select:focus {
  outline: 3px solid var(--link);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border: #000000;
    --ink: #000000;
    --bg: #ffffff;
    --link: #0000ff;
  }
  
  @media (prefers-color-scheme: dark) {
    :root {
      --ink: #ffffff;
      --bg: #000000;
      --border: #ffffff;
      --link: #4da6ff;
    }
  }
  
  .card {
    border-width: 3px;
  }
  
  .btn {
    border-width: 3px;
    font-weight: bold;
  }
}

/* Print Styles */
@media print {
  .browser-bar,
  .nav,
  .back-to-top,
  .view-source,
  .footer {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .card {
    border: 1px solid #000;
    page-break-inside: avoid;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 10px;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .container {
    padding: 1rem;
  }
  
  .nav {
    padding: 1rem;
    gap: 1rem;
  }
  
  .post-title {
    font-size: 2rem;
  }
  
  .back-to-top {
    bottom: 10px;
    right: 10px;
    padding: 4px 8px;
    font-size: 9px;
  }
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: 4rem 2rem;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-page h1 {
  font-size: 4rem;
  font-family: var(--mono);
  margin-bottom: 1rem;
}

.error-page p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* ASCII Dividers */
.ascii-divider {
  text-align: center;
  margin: 2rem 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--border);
  letter-spacing: 2px;
}

.ascii-divider--thick::before {
  content: "═══════════════════════════════════";
  display: block;
  white-space: pre;
}

.ascii-divider--thin::before {
  content: "───────────────────────────────────";
  display: block;
  white-space: pre;
}

/* Under Construction Badge */
.under-construction {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  background: #ffff00;
  color: #000000;
  border: 1px solid #000000;
  font-weight: bold;
}

@media (prefers-color-scheme: dark) {
  .under-construction {
    background: #cccc00;
    color: #000000;
  }
}

/* Last Updated */
.last-updated {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--border);
  text-transform: uppercase;
  margin-top: 1rem;
}

.last-updated::before {
  content: "[ Last Updated: ";
}

.last-updated::after {
  content: " ]";
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 6px 10px;
  background: #d0d0d0;
  color: #ffffff !important;
  border: 2px outset #e0e0e0;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 10px;
  display: none;
  z-index: 1000;
  text-transform: uppercase;
}

.back-to-top:active {
  border-style: inset;
}

.back-to-top:hover {
  background: #c0c0c0;
}

.back-to-top:focus {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

.back-to-top.show {
  display: block;
}

@media (prefers-color-scheme: dark) {
  .back-to-top {
    background: #606060;
    border-color: #808080;
  }
  
  .back-to-top:hover {
    background: #707070;
  }
}

/* View Source Link */
.view-source {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--border);
  text-decoration: none;
  display: inline-block;
  margin-top: 1rem;
}

.view-source:hover {
  color: var(--link);
  text-decoration: underline;
}

/* Copy Code Button */
.copy-code {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 10px;
  background: #e0e0e0;
  border: 1px solid var(--border);
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  margin-left: 0.5rem;
}

.copy-code:hover {
  background: var(--border-light);
}

.copy-code.copied {
  background: var(--link);
  color: #ffffff;
}

/* Copy Link Button */
.copy-link {
  background: var(--border);
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
}

.copy-link:hover {
  background: var(--accent);
  color: #fff;
}

.copy-link.copied {
  background: var(--link);
  color: #fff;
}