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

:root {
  --bg:         #000000;
  --bg-card:    #0a0a0a;
  --bg-nav:     #000000;
  --text:       #ffffff;
  --text-dim:   #dbdbdb;
  --red:        #cc2200;
  --red-bright: #ff3311;
  --red-dim:    #6c1400;
  --border:     #6c1500;
  --accent:     #ff4422;
}

::selection {
  background: #ff0000;
  color: #ffffff;
  text-shadow: 0 0 8px #000, 0 0 16px #000;
}

a:link    { color: #7fd7ff; }
a:visited { color: #ff4422; }
a:active  { color: #ff0000; }

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Courier New', Courier, monospace;
  min-height: 100vh;
  line-height: 1.7;
  font-size: 18px;
}

/* ── NAV ─────────────────────────────────────────────────── */

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--red);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 2rem;
  height: 54px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-right: auto;
}

.nav-logo img {
  height: 32px;
  width: 32px;
  display: block;
}

.nav-btn {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--red);
  color: var(--text);
  padding: 5px 20px;
  font-family: inherit;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  line-height: 1.8;
}

.nav-btn:hover {
  background: var(--red);
  color: #fff;
  border-color: var(--red-bright);
}

.nav-btn.active {
  background: var(--red-dim);
  color: var(--accent);
  border-color: var(--accent);
}

.music-player {
  margin-bottom: 2rem;
}

#play-btn {
  background: transparent;
  border: 1px solid var(--red);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 20px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

#play-btn:hover {
  background: var(--red);
  color: #fff;
  border-color: var(--red-bright);
}

#play-btn.playing {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── LAYOUT ──────────────────────────────────────────── */

main {
  max-width: 1700px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
}

/* ── TYPOGRAPHY ────────────────────────────────────────── */

h1 {
  font-size: 1.6rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

h1::before {
  content: '> ';
  color: var(--red);
}

h2 {
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

h2::before {
  content: '$ ';
  color: var(--red);
}

p {
  color: var(--text);
  margin-bottom: 1rem;
}

.page-subtitle {
  color: var(--text-dim);
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin-bottom: 3rem;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ── HOME PAGE ─────────────────────────────────────────── */

.home-hero {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.home-avatar {
  flex-shrink: 0;
  max-width: 340px;
  max-height: 340px;
  width: auto;
  height: auto;
  border: 2px solid var(--red);
  display: block;
}

.home-bio {
  flex: 1;
}

.home-bio p:last-child {
  margin-bottom: 0;
}

.terminal-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  padding: 1.2rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.terminal-block .line::before {
  content: '~ ';
  color: var(--red);
}

.terminal-block .line {
  margin-bottom: 0.3rem;
}

.terminal-block .line:last-child {
  margin-bottom: 0;
}

.blink {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ── POSTS PAGE ────────────────────────────────────────── */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 16px;
  font-family: inherit;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.12s;
}

.filter-btn:hover {
  border-color: var(--red);
  color: var(--text);
}

.filter-btn.active {
  background: var(--red);
  border-color: var(--red-bright);
  color: #fff;
}

.post-list {
  list-style: none;
}

.post-item {
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.post-item.hidden {
  display: none;
}

.post-item::before {
  content: '//';
  color: var(--red);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.post-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  flex: 1;
  transition: color 0.12s;
}

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

.post-meta {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  flex-shrink: 0;
}

.post-date {
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 1px;
}

.post-cat {
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 1px 7px;
  color: var(--text-dim);
}

/* ── POST PAGE ─────────────────────────────────────────────── */

.post-header { margin-bottom: 2.5rem; }
.post-header h1 { font-size: 1.3rem; }
.post-header .meta { color: var(--text-dim); font-size: 0.78rem; letter-spacing: 1px; margin-top: 0.4rem; }
.post-body p { margin-bottom: 1.2rem; }
.back-link { display: inline-block; margin-bottom: 2.5rem; color: var(--text-dim); text-decoration: none; font-size: 0.8rem; letter-spacing: 1px; }
.back-link:hover { color: var(--accent); }
.back-link::before { content: '<- '; color: var(--red); }

/* ── RANDOM PAGE ───────────────────────────────────────── */

.random-wrap {
  text-align: center;
  padding: 5rem 0;
}

.random-wrap p {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* ── SCROLLBAR ────────────────────────────────────────── */

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--red);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--red-bright);
}