:root {
  --bg: #09111f;
  --bg-soft: #101d35;
  --panel: rgba(12, 22, 40, 0.78);
  --panel-strong: rgba(9, 16, 29, 0.92);
  --line: rgba(133, 175, 255, 0.18);
  --text: #edf4ff;
  --muted: #9fb2cd;
  --accent: #6fffe9;
  --accent-strong: #9eff6f;
  --danger: #ff6b8a;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(111, 255, 233, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(158, 255, 111, 0.10), transparent 25%),
    linear-gradient(180deg, #06101e 0%, #0a1324 48%, #07111f 100%);
  font-family: "Space Grotesk", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(111, 255, 233, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(111, 255, 233, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.6;
}

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

img {
  max-width: 100%;
  display: block;
}

code, pre, .brand small, .eyebrow, .pill, .meta {
  font-family: "JetBrains Mono", monospace;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.page-shell,
.admin-shell {
  padding: 32px 0 80px;
}

.site-header,
.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 16, 30, 0.78);
  backdrop-filter: blur(18px);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand strong {
  display: block;
  font-size: 1.24rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 18px;
  color: #06101e;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font-weight: 700;
  font-size: 1.35rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
}

.nav-links a,
.ghost-button,
.primary-button {
  border-radius: 999px;
  padding: 10px 14px;
  transition: 0.2s ease;
}

.nav-links a {
  border: 1px solid transparent;
  color: var(--muted);
}

.nav-links a.active,
.nav-links a:hover {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.admin-link,
.primary-button {
  color: #06101e;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: var(--shadow);
}

.hero,
.inner-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
  padding: 36px 0 24px;
}

.hero h1,
.page-head h1,
.inner-hero h1,
.post-shell h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
}

.lede,
.rich-text p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-actions,
.vote-buttons,
.stack-row,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.primary-button:hover,
.ghost-button:hover,
.text-link:hover {
  transform: translateY(-1px);
}

.ghost-button {
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
  cursor: pointer;
}

.text-link {
  color: var(--accent);
}

.terminal-card,
.widget-card,
.content-card,
.project-card,
.comment-card,
.cheat-card,
.portrait-card,
.embed-shell,
.table-wrap,
.post-shell,
.admin-form {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.terminal-card {
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.terminal-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.terminal-card pre,
.cheat-card pre,
.spec-box {
  margin: 0;
  padding: 22px;
  overflow: auto;
  color: var(--accent);
}

.widget-grid,
.card-grid,
.dual-grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.widget-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.widget-card,
.content-card,
.cheat-card,
.project-card {
  padding: 22px;
}

.widget-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.widget-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.widget-title-group h2 {
  margin: 0;
}

.widget-kicker {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(111, 255, 233, 0.12);
  font-size: 0.72rem;
}

.social-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
}

.social-badge svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.social-badge-linkedin {
  color: #fff;
  background: #0a66c2;
}

.linkedin-profile {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: start;
}

.linkedin-profile p {
  margin-top: 0;
}

.linkedin-avatar {
  width: 96px;
  height: 96px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.04);
}

.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.social-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.social-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  color: #05080e;
  background: #fff;
  transition: 0.2s ease;
}

.social-button:hover {
  transform: translateY(-1px);
}

.social-button svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.social-button span {
  font-size: 0.82rem;
  font-weight: 700;
}

.social-buttons-compact .social-button {
  min-height: 32px;
  padding: 5px 9px;
  border-radius: 10px;
}

.social-buttons-compact .social-button svg {
  width: 13px;
  height: 13px;
}

.social-buttons-compact .social-button span {
  font-size: 0.73rem;
}

.social-buttons-icon-only .social-button {
  justify-content: center;
  min-width: 32px;
  padding-left: 0;
  padding-right: 0;
}

.social-buttons-footer .social-button {
  min-height: 34px;
  padding: 6px 10px;
  border-radius: 12px;
}

.social-buttons-footer .social-button span {
  font-size: 0.76rem;
}

.archive-list,
.visitor-list,
.comment-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.archive-list li,
.visitor-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.archive-list li a {
  width: 100%;
}

.archive-dropdown {
  margin-top: 14px;
}

.archive-dropdown summary {
  cursor: pointer;
  color: var(--accent);
  list-style: none;
}

.archive-dropdown summary::-webkit-details-marker {
  display: none;
}

.archive-list-expanded {
  margin-top: 10px;
}

.archive-view-all {
  display: inline-flex;
  margin-top: 12px;
}

.visitor-widget-toggle {
  margin: -22px;
}

.visitor-widget-summary {
  padding: 22px;
  cursor: pointer;
  list-style: none;
}

.visitor-widget-summary::-webkit-details-marker {
  display: none;
}

.visitor-widget-expanded {
  padding: 0 22px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.content-section {
  margin-top: 34px;
}

.project-card {
  overflow: hidden;
  padding: 0;
}

.project-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.project-detail-card {
  padding: 22px;
}

.project-detail-media {
  margin: 0;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at top left, rgba(111, 255, 233, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.project-detail-image {
  width: 100%;
  max-height: 420px;
  border-radius: 18px;
  object-fit: contain;
  background: rgba(4, 9, 18, 0.72);
}

.project-body {
  padding: 22px;
}

.project-body-simple {
  display: grid;
  justify-items: start;
  gap: 8px;
}

.project-body-simple h2 {
  margin: 0;
}

.certification-card {
  display: grid;
  gap: 14px;
}

.certification-media {
  margin: -22px -22px 0;
  padding: 18px;
  background:
    radial-gradient(circle at top left, rgba(111, 255, 233, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.certification-image {
  display: block;
  width: 100%;
  max-height: 220px;
  margin: 0 auto;
  border-radius: 18px;
  object-fit: contain;
  background: rgba(4, 9, 18, 0.72);
}

.certification-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.certification-head .meta {
  margin: 0;
}

.certification-logo {
  width: 52px;
  height: 52px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.03);
}

.post-card-head {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: start;
}

.post-card-head h3 {
  margin: 4px 0 0;
}

.post-mini-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.post-mini-icon-fallback {
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.04);
  font-size: 1.1rem;
}

.page-head,
.narrow,
.post-shell {
  margin-top: 28px;
}

.narrow {
  width: min(760px, calc(100% - 32px));
}

.rich-text h2,
.rich-text h3 {
  margin-top: 28px;
  margin-bottom: 12px;
}

.rich-text ul {
  color: var(--muted);
  line-height: 1.8;
}

.rich-text a {
  color: var(--accent);
}

.rich-text pre {
  border-radius: 18px;
  background: var(--panel-strong);
}

.rich-text figure {
  display: grid;
  justify-items: center;
  gap: 10px;
  margin: 22px 0;
}

.rich-text img {
  display: block;
  width: auto;
  max-width: min(100%, 760px);
  height: auto;
  max-height: 520px;
  margin: 0 auto;
  border-radius: 18px;
}

.rich-text figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.post-shell {
  padding: 28px;
}

.cover-media {
  margin: 18px 0 0;
  padding: 18px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(111, 255, 233, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.cover-image {
  display: block;
  width: 100%;
  max-height: 520px;
  margin: 0 auto;
  object-fit: contain;
  background: rgba(4, 9, 18, 0.72);
}

.cover-image,
.preview-image {
  border-radius: 18px;
}

.comments-section,
.vote-panel {
  margin-top: 36px;
}

.comment-card {
  padding: 18px 22px;
  margin-top: 16px;
}

.admin-form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.admin-form label {
  display: grid;
  gap: 8px;
  font-weight: 500;
}

.admin-form input,
.admin-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  font: inherit;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.check-row {
  display: flex !important;
  align-items: center;
  gap: 10px;
}

.check-row input {
  width: auto;
}

.flash {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 18px;
}

.flash-success {
  color: #dfffe0;
  background: rgba(158, 255, 111, 0.12);
  border: 1px solid rgba(158, 255, 111, 0.25);
}

.flash-error {
  color: #ffd9e4;
  background: rgba(255, 107, 138, 0.12);
  border: 1px solid rgba(255, 107, 138, 0.25);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 34px 0 60px;
}

.site-footer {
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.footer-bottom {
  padding-bottom: 36px;
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  text-align: center;
}

.visitor-flag-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.visitor-flag-card {
  display: grid;
  justify-items: center;
  gap: 2px;
  padding: 10px 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}

.visitor-flag {
  font-size: 1.15rem;
}

.visitor-country {
  color: var(--muted);
  font-size: 0.68rem;
}

.visitor-flag-total {
  font-size: 0.82rem;
  font-family: "JetBrains Mono", monospace;
}

.visitor-summary {
  margin: 14px 0 0;
}

.linux-terminal-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 20px;
  align-items: start;
}

.linux-terminal-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.linux-terminal {
  min-height: 620px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(5, 11, 21, 0.94) 0%, rgba(8, 14, 24, 0.98) 100%);
}

.linux-terminal-screen {
  display: grid;
  gap: 14px;
  max-height: 500px;
  overflow: auto;
  padding-right: 6px;
}

.terminal-line {
  line-height: 1.7;
  font-family: "JetBrains Mono", monospace;
}

.terminal-line-output {
  color: var(--muted);
}

.terminal-line-command {
  color: var(--text);
}

.terminal-line-empty {
  color: #ffd2df;
}

.terminal-user {
  color: var(--accent-strong);
}

.terminal-input-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-prompt {
  color: var(--accent-strong);
  font-family: "JetBrains Mono", monospace;
}

.terminal-input {
  width: 100%;
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-family: "JetBrains Mono", monospace;
}

.terminal-input:focus {
  outline: none;
}

.terminal-submit {
  border: 1px solid rgba(111, 255, 233, 0.2);
  border-radius: 999px;
  padding: 8px 14px;
  color: #06101e;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font: inherit;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
}

.terminal-result {
  padding: 18px;
  border: 1px solid rgba(111, 255, 233, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.terminal-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.terminal-result p {
  margin: 0;
  color: var(--muted);
}

.terminal-result pre {
  margin: 0 0 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.24);
  overflow: auto;
}

.linux-terminal-sidebar {
  display: grid;
  gap: 20px;
}

.terminal-help-list li {
  align-items: baseline;
}

.terminal-seed-list {
  display: grid;
  gap: 10px;
}

.terminal-seed {
  display: grid;
  gap: 6px;
  justify-items: start;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
  cursor: pointer;
  transition: 0.2s ease;
}

.terminal-seed:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.terminal-seed span {
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}

.action-cell {
  display: flex;
  gap: 10px;
  align-items: center;
}

.inline-form {
  display: inline-flex;
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--text);
  background: transparent;
}

.portrait-card {
  min-height: 420px;
  overflow: hidden;
}

.portrait-card img,
.portrait-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portrait-placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(111, 255, 233, 0.18), rgba(158, 255, 111, 0.14));
  font-size: 5rem;
  font-weight: 700;
}

.embed-shell {
  overflow: hidden;
  padding: 0;
  min-height: 78vh;
}

.embed-shell iframe {
  width: 100%;
  min-height: 78vh;
  border: 0;
  background: #fff;
}

.archives-page-card {
  padding: 10px 22px;
}

.archive-list-full li {
  padding: 14px 0;
}

@media (max-width: 980px) {
  .hero,
  .inner-hero,
  .widget-grid,
  .card-grid,
  .dual-grid,
  .footer-grid,
  .split-grid,
  .linux-terminal-shell {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(7, 17, 31, 0.98);
  }

  .nav-links.open,
  .always-open {
    display: flex;
  }

  .admin-nav-links {
    position: static;
    display: flex;
    border: 0;
    padding: 0;
    background: transparent;
  }

  .linkedin-profile {
    grid-template-columns: 1fr;
  }

  .visitor-flag-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .terminal-input-row {
    grid-template-columns: 1fr;
  }

  .terminal-prompt {
    font-size: 0.85rem;
  }

  .visitor-flag-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}