/*
Theme Name: parnel-kanic
Theme URI: https://www.pernel-kanic.com
Author: Pernel Kanic
Author URI: https://www.pernel-kanic.com
Description: Terminal-inspired WordPress theme based on Parnellkanic Lab design system.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
Text Domain: parnel-kanic
*/

:root {
  --pk-bg: #131313;
  --pk-bg-deep: #0e0e0e;
  --pk-surface: #201f1f;
  --pk-surface-low: #1c1b1b;
  --pk-surface-high: #2a2a2a;
  --pk-outline: #84967e;
  --pk-outline-variant: #3b4b37;
  --pk-text: #e5e2e1;
  --pk-text-dim: #b9ccb2;
  --pk-green: #00e639;
  --pk-green-bright: #00ff41;
  --pk-green-dark: #007117;
  --pk-amber: #ffba43;
  --pk-red: #ffb4ab;
  --pk-font-main: "JetBrains Mono", monospace;
  --pk-font-label: "Space Mono", monospace;
  --pk-font-jp: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --pk-space-1: 4px;
  --pk-space-2: 8px;
  --pk-space-3: 12px;
  --pk-space-4: 16px;
  --pk-space-5: 24px;
  --pk-space-6: 32px;
  --pk-container: 1280px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--pk-bg);
  color: var(--pk-text);
  font-family: var(--pk-font-main);
}

a {
  color: var(--pk-text-dim);
  text-decoration: none;
}

a:hover {
  color: var(--pk-green);
}

pre,
code {
  font-family: var(--pk-font-main);
}

.pk-shell {
  min-height: 100vh;
  background: linear-gradient(180deg, #111 0%, var(--pk-bg) 100%);
}

.pk-scanline {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 60;
  background: linear-gradient(
    to bottom,
    rgba(18, 16, 16, 0) 50%,
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
}

.pk-container {
  width: 100%;
  max-width: var(--pk-container);
  margin: 0 auto;
  padding: 0 var(--pk-space-5);
}

.pk-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--pk-outline-variant);
  background: rgba(19, 19, 19, 0.95);
  backdrop-filter: blur(2px);
}

.pk-topbar-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pk-space-4);
}

.pk-brand {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
}

.pk-brand-badge {
  width: 28px;
  height: 28px;
  border: 1px solid var(--pk-green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--pk-green);
  font-weight: 700;
}

.pk-brand-title {
  color: var(--pk-green);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  font-family: var(--pk-font-jp);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.pk-brand-sub {
  margin-top: 2px;
  color: var(--pk-text-dim);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.pk-menu {
  display: flex;
  align-items: center;
  gap: var(--pk-space-4);
  font-family: var(--pk-font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pk-menu .current-menu-item > a,
.pk-menu .current_page_item > a {
  color: var(--pk-green);
  border-bottom: 1px solid var(--pk-green);
}

.pk-terminal-indicator {
  color: var(--pk-text-dim);
  font-size: 12px;
}

.pk-main {
  padding: var(--pk-space-5) 0 var(--pk-space-6);
}

.pk-breadcrumb {
  margin-top: var(--pk-space-4);
  border: 1px solid var(--pk-outline-variant);
  background: var(--pk-surface-low);
  padding: var(--pk-space-2) var(--pk-space-3);
  font-size: 11px;
}

.pk-breadcrumb ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.pk-breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--pk-text-dim);
}

.pk-breadcrumb li:not(:last-child)::after {
  content: ">";
  margin-left: 6px;
  color: var(--pk-outline);
}

.pk-breadcrumb a {
  color: var(--pk-text-dim);
}

.pk-breadcrumb [aria-current="page"] {
  color: var(--pk-green);
}

.pk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-space-5);
}

.pk-content,
.pk-sidebar > * {
  min-width: 0;
}

.pk-panel {
  border: 1px solid var(--pk-outline-variant);
  background: var(--pk-surface-low);
}

.pk-panel-header {
  border-bottom: 1px solid var(--pk-outline-variant);
  padding: var(--pk-space-3) var(--pk-space-4);
  font-family: var(--pk-font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pk-green);
}

.pk-panel-body {
  padding: var(--pk-space-4);
}

.pk-hero {
  border: 1px solid var(--pk-green);
  background: #000;
  padding: var(--pk-space-5);
  margin-bottom: var(--pk-space-6);
  box-shadow: 0 0 20px rgba(0, 230, 57, 0.06);
}

.pk-hero pre {
  color: var(--pk-green);
  white-space: pre-wrap;
  margin: 0 0 var(--pk-space-4);
  font-size: 12px;
  line-height: 1.4;
}

.pk-hero-logo {
  margin: 0 0 var(--pk-space-4);
  color: var(--pk-green);
  font-family: var(--pk-font-main);
  font-size: clamp(42px, 9vw, 110px);
  line-height: 0.92;
  letter-spacing: 0.02em;
  font-weight: 700;
  text-transform: uppercase;
  text-shadow:
    0 0 1px rgba(0, 230, 57, 0.7),
    0 0 10px rgba(0, 230, 57, 0.2);
}

.pk-hero-logo-sub {
  margin: 0 0 var(--pk-space-4);
  font-size: 12px;
  color: var(--pk-text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pk-chip {
  display: inline-block;
  border: 1px solid var(--pk-outline-variant);
  padding: 2px 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pk-text-dim);
}

.pk-chip-green {
  border-color: var(--pk-green);
  color: var(--pk-green);
}

.pk-chip-amber {
  border-color: var(--pk-amber);
  color: var(--pk-amber);
}

.pk-chip-red {
  border-color: var(--pk-red);
  color: var(--pk-red);
}

.pk-loop {
  display: grid;
  gap: var(--pk-space-4);
}

.pk-post-card {
  border: 1px solid var(--pk-outline-variant);
  background: var(--pk-surface-low);
  padding: var(--pk-space-4);
}

.pk-post-card:hover {
  border-color: var(--pk-green);
}

.pk-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pk-space-3);
  align-items: center;
  font-size: 11px;
  color: var(--pk-text-dim);
  margin-bottom: var(--pk-space-2);
}

.pk-post-title {
  margin: 0 0 var(--pk-space-3);
  font-size: 24px;
  line-height: 1.3;
  color: var(--pk-green);
}

.pk-post-excerpt {
  margin: 0;
  color: var(--pk-text);
  line-height: 1.7;
}

.pk-pagination {
  margin-top: var(--pk-space-5);
  display: flex;
  gap: var(--pk-space-2);
  flex-wrap: wrap;
}

.pk-pagination .page-numbers {
  border: 1px solid var(--pk-outline-variant);
  padding: 8px 10px;
  font-size: 12px;
  color: var(--pk-text-dim);
}

.pk-pagination .page-numbers.current {
  border-color: var(--pk-green);
  color: #000;
  background: var(--pk-green);
}

.pk-entry {
  border: 1px solid var(--pk-outline-variant);
  background: #000;
  padding: var(--pk-space-5);
}

.pk-entry h1,
.pk-entry h2,
.pk-entry h3,
.pk-entry h4 {
  color: var(--pk-green);
  line-height: 1.35;
}

.pk-entry p,
.pk-entry li {
  line-height: 1.8;
}

.pk-entry pre {
  background: var(--pk-bg-deep);
  border: 1px solid var(--pk-outline-variant);
  padding: var(--pk-space-4);
  overflow-x: auto;
}

.pk-entry code {
  background: var(--pk-surface-high);
  border: 1px solid var(--pk-outline-variant);
  padding: 1px 4px;
}

.pk-entry pre code {
  background: transparent;
  border: 0;
  padding: 0;
}

.pk-about-box {
  border: 1px solid var(--pk-green);
  background: var(--pk-bg-deep);
  padding: var(--pk-space-5);
}

.pk-adjacent-nav {
  margin-top: var(--pk-space-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-space-3);
}

.pk-adjacent-nav a,
.pk-adjacent-nav .is-disabled {
  display: block;
  border: 1px solid var(--pk-outline-variant);
  background: var(--pk-surface-low);
  padding: var(--pk-space-3);
}

.pk-adjacent-nav a:hover {
  border-color: var(--pk-green);
}

.pk-adjacent-nav .is-disabled {
  opacity: 0.55;
}

.pk-adjacent-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--pk-text-dim);
  margin-bottom: 4px;
}

.pk-adjacent-title {
  display: block;
  color: var(--pk-green);
  line-height: 1.5;
}

.pk-footer {
  border-top: 1px solid var(--pk-outline-variant);
  margin-top: var(--pk-space-6);
  padding: var(--pk-space-6) 0 var(--pk-space-5);
  background: var(--pk-bg-deep);
}

.pk-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-space-5);
}

.pk-footer-title {
  margin: 0 0 var(--pk-space-3);
  color: var(--pk-green);
  font-family: var(--pk-font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
}

.pk-footer-bottom {
  margin-top: var(--pk-space-5);
  border-top: 1px solid var(--pk-outline-variant);
  padding-top: var(--pk-space-3);
  display: flex;
  justify-content: space-between;
  gap: var(--pk-space-4);
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--pk-text-dim);
}

.screen-reader-text {
  position: absolute;
  left: -10000px;
}

@media (min-width: 1024px) {
  .pk-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

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

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

@media (max-width: 860px) {
  .pk-container {
    padding: 0 var(--pk-space-4);
  }

  .pk-menu,
  .pk-terminal-indicator {
    display: none;
  }

  .pk-brand-title {
    font-size: 1.05rem;
  }

  .pk-post-title {
    font-size: 20px;
  }
}