/* rxtx.nl — tmux session style */
/* Zero-dependency. SF Mono (system) + system-ui. Nord-inspired palette. */

:root {
  --bg: #0a0b0f;
  --surface: #1a1b23;
  --border: #252630;
  --text: #d8dee9;
  --text-dim: #8fa1b3;
  --muted: #65737e;
  --green: #a3be8c;
  --yellow: #ebcb8b;
  --red: #bf616a;
  --max-width: 780px;
}

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

img {
  max-width: 100%;
  height: auto;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Statusline (nav) ── */

.statusline {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 6px 16px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.statusline-host {
  color: var(--muted);
}

.statusline-tabs {
  display: flex;
  gap: 16px;
}

.statusline-tabs a {
  color: var(--muted);
  text-decoration: none;
}

.statusline-tabs a.active {
  color: var(--green);
}

.statusline-date {
  color: var(--yellow);
}

/* ── Main content area ── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Pane ── */

.pane {
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.pane:last-of-type {
  border-bottom: none;
}

.pane-label {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 24px;
  white-space: pre;
}

.pane-label-end {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 11px;
  color: var(--muted);
  margin-top: 24px;
  white-space: pre;
}

/* ── Hero ── */

.hero-name {
  font-size: 2.4rem;
  color: var(--text);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 8px;
}

.hero-command {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1rem;
  color: var(--green);
  margin-bottom: 20px;
}

.hero-bio {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 640px;
}

.hero-bio,
.project-desc,
.not-found-msg {
  overflow-wrap: break-word;
}

/* ── Project card ── */

.project-card {
  margin-bottom: 32px;
}

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

.project-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.project-name {
  color: var(--yellow);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
}

.project-version {
  color: var(--muted);
  font-size: 11px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
}

.project-status {
  color: var(--green);
  font-size: 11px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: 8px;
}

.project-tags {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 11px;
  color: var(--muted);
}

.project-link {
  color: var(--green);
  text-decoration: none;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 13px;
}

.project-link:hover {
  color: var(--text);
  transition: color 150ms;
}

/* ── Skills (config-file style) ── */

.skills-block {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.88rem;
  line-height: 2;
  color: var(--text-dim);
}

.skills-block .key {
  color: var(--text-dim);
}

.skills-block .arrow {
  color: var(--green);
}

/* ── Career log ── */

.timeline {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.88rem;
  line-height: 2;
  color: var(--text-dim);
}

.timeline-date {
  color: var(--muted);
}

.timeline-role {
  color: var(--text);
}

.timeline-divider {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 16px 0;
}

.timeline-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Philosophy / MOTD ── */

.motd {
  text-align: center;
  font-size: 1.3rem;
  color: var(--text);
  line-height: 1.7;
}

.motd-sub {
  color: var(--text-dim);
}

/* ── Statusline footer ── */

.statusline-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 5px 16px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 11px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.statusline-footer a {
  color: var(--muted);
  text-decoration: none;
}

.statusline-footer a:hover {
  color: var(--text);
  transition: color 150ms;
}

/* ── Blog listing ── */

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

.post-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.post-item:last-child {
  border-bottom: none;
}

.post-date {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}

.post-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.post-title a {
  color: var(--text);
  text-decoration: none;
}

.post-title a:hover {
  color: var(--green);
  transition: color 150ms;
}

.post-summary {
  font-size: 0.88rem;
  color: var(--text-dim);
}

/* ── Blog post ── */

.post-content {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.8;
}

.post-content h1,
.post-content h2,
.post-content h3 {
  color: var(--text);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.post-content h1 { font-size: 1.5rem; }
.post-content h2 { font-size: 1.25rem; }
.post-content h3 { font-size: 1.1rem; }

.post-content p {
  margin-bottom: 1em;
}

.post-content code {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 0.85em;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--yellow);
}

.post-content pre {
  background: var(--surface);
  padding: 16px;
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: 1em;
  border: 1px solid var(--border);
}

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--text-dim);
}

.post-content a {
  color: var(--green);
  text-decoration: none;
}

.post-content a:hover {
  color: var(--text);
  transition: color 150ms;
}

.post-content {
  overflow-wrap: break-word;
  word-break: break-word;
}

.post-content blockquote {
  border-left: 2px solid var(--green);
  margin: 1em 0;
  padding: 0.5em 1em;
  color: var(--text-dim);
  font-style: italic;
}

.post-content ul, .post-content ol {
  margin-bottom: 1em;
  padding-left: 24px;
}

.post-back {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  display: inline-block;
  margin-top: 32px;
}

.post-back:hover {
  color: var(--text);
  transition: color 150ms;
}

/* ── Project detail ── */

.project-detail h2 {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1.1rem;
  color: var(--yellow);
  margin-top: 32px;
  margin-bottom: 8px;
}

.project-detail h2:first-child {
  margin-top: 0;
}

.project-detail p {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 1em;
}

.project-detail ul {
  color: var(--text-dim);
  padding-left: 20px;
  margin-bottom: 1em;
}

.project-detail li {
  margin-bottom: 6px;
}

.project-detail {
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ── 404 ── */

.not-found {
  padding: 80px 0;
  text-align: center;
}

.not-found-command {
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;
  font-size: 1.2rem;
  color: var(--red);
  margin-bottom: 16px;
}

.not-found-msg {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

/* ── Blinking cursor ── */

.cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--text-dim);
  vertical-align: text-bottom;
  margin-left: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .cursor {
    animation: blink 1s step-end infinite;
  }
}

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

/* ── Responsive ── */

@media (max-width: 600px) {
  .hero-name {
    font-size: 1.6rem;
  }

  .motd {
    font-size: 1rem;
  }

  .statusline {
    font-size: 10px;
    padding: 6px 12px;
  }

  main {
    padding: 0 16px;
  }

  .pane {
    padding: 32px 0;
  }
}