@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --bg: #f5f2ea;
  --surface: #ffffff;
  --ink: #1b242b;
  --muted: #4b5b63;
  --accent: #0f766e;
  --accent-strong: #0a5f5a;
  --accent-soft: #d4eee9;
  --border: #d8d1c4;
  --shadow: 0 20px 60px -40px rgba(11, 22, 32, 0.4);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background-color: var(--bg);
  background-image: radial-gradient(circle at top, rgba(15, 118, 110, 0.1), transparent 55%),
    url("/img/grid.svg");
  background-repeat: no-repeat, repeat;
  background-size: cover, 220px;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent-strong);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

pre,
code {
  font-family: "JetBrains Mono", "Courier New", monospace;
}

pre {
  background: #101820;
  color: #d1f5ea;
  padding: 1.2rem;
  border-radius: 14px;
  overflow-x: auto;
}

code {
  background: var(--accent-soft);
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
}

.page {
  min-height: calc(100vh - 180px);
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.container.narrow {
  width: min(860px, 92vw);
}

.site-header {
  padding: 1.8rem 0 1.2rem;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-title {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-tagline {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.site-nav a:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.hero {
  padding: 2.5rem 0 3.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.2rem;
  align-items: stretch;
}

.hero-text h1 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0.4rem 0 1rem;
}

.hero-panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  border: 1px solid var(--accent);
  transition: all 0.2s ease;
}

.btn.ghost {
  background: transparent;
  color: var(--accent-strong);
  border-color: var(--accent);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px -12px rgba(11, 22, 32, 0.5);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem;
}

.panel-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.8rem;
  background: #f9f7f2;
}

.panel-num {
  display: block;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
}

.panel-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.panel-note {
  font-size: 0.95rem;
  color: var(--muted);
}

.section {
  padding: 3rem 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.7);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header h1,
.section-header h2 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  margin-bottom: 0.6rem;
}

.section-lede,
.summary {
  color: var(--muted);
  max-width: 700px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--accent-strong);
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px -45px rgba(11, 22, 32, 0.5);
}

.card-body {
  padding: 1.4rem;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.meta-item {
  background: #f3efe7;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.meta-tags {
  margin-top: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.meta-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.pill {
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.content h2,
.content h3 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  margin-top: 2rem;
}

.content ul {
  padding-left: 1.2rem;
}

.pentest-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.pentest-layout.has-toc {
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr) minmax(180px, 240px);
}

.pentest-sidebar .sticky,
.pentest-toc .sticky {
  position: sticky;
  top: 1.5rem;
}

.pentest-tree {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.tree-root-link {
  font-weight: 600;
  padding: 0.3rem 0.5rem;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  width: fit-content;
}

.tree-root,
.tree-root ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tree-root > .tree-node {
  margin-top: 0.5rem;
}

.tree-node details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.tree-node details summary::-webkit-details-marker {
  display: none;
}

.tree-node summary a,
.tree-link,
.tree-leaf a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.45rem;
  border-radius: 8px;
}

.tree-node ul {
  margin: 0.4rem 0 0.6rem 0.9rem;
  padding-left: 0.6rem;
  border-left: 1px dashed var(--border);
}

.tree-leaf {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tree-twist {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #f9f7f2;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  line-height: 1;
}

.tree-twist::before {
  content: "+";
}

.tree-node details[open] .tree-twist::before {
  content: "-";
}

.tree-folder,
.tree-file {
  display: inline-block;
  position: relative;
  background: #f9f7f2;
  border: 1px solid var(--border);
  border-radius: 3px;
}

.tree-folder {
  width: 16px;
  height: 11px;
}

.tree-folder::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 2px;
  width: 8px;
  height: 4px;
  background: #f9f7f2;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 3px 3px 0 0;
}

.tree-node details[open] .tree-folder {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.tree-node details[open] .tree-folder::before {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.tree-file {
  width: 12px;
  height: 14px;
}

.tree-file::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-top: 6px solid #eae4d8;
}

.pentest-tree .is-active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 600;
}

.tree-actions {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.4rem;
}

.tree-toggle {
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

.note-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.note-index,
.note-map {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  margin-top: 1.6rem;
}

.note-index h2,
.note-map h2 {
  margin-top: 0;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.note-category {
  border-top: 1px solid var(--border);
  padding-top: 1.4rem;
  margin-top: 1.4rem;
}

.note-category-header h3 {
  margin-bottom: 0.4rem;
}

.note-list {
  list-style: none;
  padding-left: 0;
  margin: 0.8rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.note-list.note-list-root {
  margin-top: 1rem;
}

.note-node > .note-list {
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px dashed var(--border);
}

.note-leaf {
  display: grid;
  gap: 0.2rem;
}

.note-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.note-node {
  display: grid;
  gap: 0.4rem;
}

.note-node-title {
  font-weight: 600;
}

.toc #TableOfContents {
  font-size: 0.95rem;
}

.toc ul {
  list-style: none;
  padding-left: 0;
  margin: 0.6rem 0 0;
  display: grid;
  gap: 0.4rem;
}

.toc a {
  color: var(--muted);
}

.toc a:hover {
  color: var(--accent-strong);
}

.search-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.6rem;
}

.search-label {
  font-weight: 600;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 1rem;
  font-family: inherit;
}

.search-input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.search-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  cursor: pointer;
}

.search-checkbox {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
}

.search-hint,
.search-status {
  color: var(--muted);
  font-size: 0.95rem;
}

.search-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

.search-card .card-body {
  display: grid;
  gap: 0.6rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero,
.section,
.card {
  animation: rise 0.6s ease both;
}

.card:nth-child(2) {
  animation-delay: 0.05s;
}

.card:nth-child(3) {
  animation-delay: 0.1s;
}

.card:nth-child(4) {
  animation-delay: 0.15s;
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .section,
  .card {
    animation: none;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding-bottom: 0.6rem;
  }

  .hero {
    padding-top: 1.5rem;
  }

  .hero-actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 960px) {
  .pentest-layout,
  .pentest-layout.has-toc {
    grid-template-columns: 1fr;
  }

  .pentest-sidebar,
  .pentest-toc {
    position: static;
  }
}