/* ==========================================================
   chabatu.com — design tokens
   Dark, terminal-inspired. Amber phosphor accent, not neon green.
   ========================================================== */

:root {
  --bg: #0b0e11;
  --bg-panel: #12161c;
  --bg-panel-2: #171c23;
  --border: #232932;
  --border-soft: #1a1f26;

  --text: #e7e3d8;
  --text-dim: #8b909a;
  --text-faint: #565c66;

  --accent: #e8a33d;
  --accent-soft: rgba(232, 163, 61, 0.14);
  --accent-line: rgba(232, 163, 61, 0.35);
  --ok: #6fcf97;

  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 3px;
  --max: 780px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--mono);
  font-weight: 600;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); line-height: 1.25; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }

p { margin: 0 0 1rem; color: var(--text); }
p:last-child { margin-bottom: 0; }

/* very subtle scanline texture, static, no motion */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.012) 0px,
    rgba(255, 255, 255, 0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

/* ============ layout shell ============ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(11, 14, 17, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}

.brand {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
}
.brand:hover { text-decoration: none; color: var(--accent); }

.cursor-dot {
  color: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.topnav {
  display: flex;
  gap: 1.4rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}
.topnav a { color: var(--text-dim); }
.topnav a:hover { color: var(--accent); text-decoration: none; }

.clock {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  display: none;
}
@media (min-width: 720px) { .clock { display: block; } }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--border-soft);
  max-width: var(--max);
}
.section:first-of-type { border-top: none; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 2rem;
}

.path-label {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
}

/* ============ hero ============ */

.hero {
  padding: 3.5rem 0 4rem;
  max-width: 980px;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
}

.term-window {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.term-titlebar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  background: var(--bg-panel-2);
  border-bottom: 1px solid var(--border);
}

.term-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.dot-r { background: #e2584f; }
.dot-y { background: #e0a63d; }
.dot-g { background: #5fb97a; }

.term-path {
  margin-left: 0.6rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}

.term-body {
  padding: 1.2rem 1.3rem 1.4rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  min-height: 7.5rem;
}

.term-body .line { display: block; margin-bottom: 0.15rem; }
.term-body .prompt { color: var(--accent); }
.term-body .out { color: var(--text); }
.term-body .caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
}

.hero-copy .hero-sub {
  color: var(--text-dim);
  max-width: 62ch;
  margin-top: 1rem;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

/* ============ buttons ============ */

.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #14100a;
  font-weight: 600;
}
.btn-primary:hover { background: #f0ae4c; }

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-line); color: var(--accent); }

.btn-small { padding: 0.5rem 0.85rem; font-size: 0.8rem; }

/* ============ about ============ */

.about-grid {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .about-grid { grid-template-columns: 1.3fr 1fr; }
}

.about-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: fit-content;
}

.panel-titlebar {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-faint);
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel-2);
}

.ls-list {
  list-style: none;
  margin: 0;
  padding: 0.9rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}
.ls-list li {
  padding: 0.35rem 0;
  color: var(--text-dim);
}
.ls-flag {
  color: var(--text-faint);
  margin-right: 0.6rem;
}
.ls-list strong { color: var(--text); font-weight: 600; }

/* ============ projects ============ */

.project-group {
  margin-bottom: 1.6rem;
  padding-left: 1rem;
  border-left: 2px solid var(--accent-line);
}

.project-group-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.project-group-intro {
  color: var(--text-dim);
  max-width: 62ch;
  margin-bottom: 1.2rem;
  font-size: 0.94rem;
}

.project-group .project-card { margin-bottom: 1rem; }
.project-group .project-card:last-child { margin-bottom: 0; }

.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  margin-bottom: 1.2rem;
}

.project-featured {
  border-color: var(--accent-line);
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.7rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.project-year {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}

.project-card p { color: var(--text-dim); max-width: 66ch; }

.project-tags {
  display: flex;
  gap: 0.5rem;
  margin: 0.9rem 0 0.2rem;
  flex-wrap: wrap;
}
.project-tags span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.2rem 0.55rem;
}

.project-links { margin-top: 1.1rem; }

/* ============ experience / log list ============ */

.log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--border);
}

.log-entry {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 0 0 1.6rem 1.2rem;
  position: relative;
}
.log-entry::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 0.4rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.log-hash {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  padding-top: 0.1rem;
}

.log-role {
  display: block;
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
}

.log-where {
  display: block;
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-top: 0.1rem;
}

.log-note {
  margin-top: 0.5rem;
  color: var(--text-faint);
  font-size: 0.88rem;
  max-width: 55ch;
}

/* ============ contact ============ */

.contact-window { max-width: 560px; }
.contact-body p { font-family: var(--mono); color: var(--accent); margin-bottom: 0.9rem; }

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-list li {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--mono);
  font-size: 0.88rem;
}
.contact-list li:last-child { border-bottom: none; }

.contact-key {
  color: var(--text-faint);
  width: 5.5rem;
  flex-shrink: 0;
}

.contact-plain {
  color: var(--text);
}

/* ============ footer ============ */

.site-footer {
  display: flex;
  justify-content: space-between;
  max-width: 980px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3.5rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}