/* marwan-naili.me — terminal-manifest
   Rules: one accent, monospace for machine data, system stack for prose,
   no rounded-card grids, no gradients-as-decoration, no emoji. */

:root {
  /* Base */
  --bg: #0b0c0d;
  --bg-elevated: #121314;
  --border: #242628;
  --border-hi: #2c3238;
  --text-primary: #e8e8e6;
  --text-secondary: #9a9c9f;
  --text-dim: #5c5e61;

  /* Single accent — status/action only */
  --accent: #5ee6b0;
  --accent-dim: #2a4d3e;

  /* Status badges */
  --status-shipped: #5ee6b0;
  --status-active: #e6c15e;
  --status-research: #5e9ee6;

  /* Typography */
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  /* Layout */
  --wrap: 780px;
}

/* Legacy aliases (transition) */
:root {
  --panel: var(--bg-elevated);
  --panel-2: #15181b;
  --line: var(--border);
  --line-hi: var(--border-hi);
  --text: var(--text-primary);
  --body: var(--text-secondary);
  --faint: var(--text-dim);
  --sans: var(--font-body);
  --mono: var(--font-mono);
}

* { box-sizing: border-box; margin: 0; padding: 0 }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto } }

body {
  background: var(--bg);
  color: var(--body);
  font: 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* faint grid — texture, not decoration */
body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px);
  background-size: 100% 88px;
  opacity: .16;
}
body > * { position: relative; z-index: 1 }

::selection { background: var(--accent); color: #0b0c0d }
a { color: inherit }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px }

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

/* ── header ───────────────────────────────────────────── */
header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 28px;
  padding: 34px 0 0; flex-wrap: wrap;
}
h1 {
  font-size: clamp(28px, 6.2vw, 42px); font-weight: 600; color: var(--text-primary);
  letter-spacing: -0.03em; line-height: 1.05;
}
.role {
  margin-top: 12px; font: 12.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .01em;
}
.status {
  margin-top: 9px; display: inline-flex; align-items: center; gap: 8px;
  font: 12px/1 var(--font-mono); color: var(--text-dim);
}
.status .dot {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(94, 230, 176, .11);
}
.nav { display: flex; flex-wrap: wrap; gap: 20px; padding-top: 8px }
.nav a {
  font: 12.5px/1 var(--font-mono); color: var(--text-dim); text-decoration: none;
  letter-spacing: .02em; transition: color .12s ease;
}
.nav a:hover { color: var(--accent) }

/* ── sections ─────────────────────────────────────────── */
section { padding: 52px 0 0; border-top: 1px solid var(--border); margin-top: 52px }
section:first-of-type { border-top: 0; margin-top: 0 }
.section-label {
  font: 11.5px/1 var(--font-mono); color: var(--text-dim); letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 26px;
}
h2 { font-size: 19px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.02em }

.intro { color: var(--body); font-size: 16.5px }
.intro + .intro { margin-top: 14px }
.intro b { color: var(--text-primary); font-weight: 500 }
.intro a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-dim) }
.intro a:hover { border-bottom-color: var(--accent) }

/* ── stat row ─────────────────────────────────────────── */
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 34px;
}
.stat { background: var(--bg); padding: 16px 18px }
.stat .v {
  display: block; font: 600 15px/1.35 var(--font-mono); color: var(--accent);
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
  overflow-wrap: break-word;
}
.stat .k {
  display: block; margin-top: 8px; font: 10.5px/1.5 var(--font-mono);
  color: var(--text-dim); letter-spacing: .06em;
}

/* ── pillars ──────────────────────────────────────────── */
.pillars { display: flex; flex-direction: column }
.pillar { padding: 22px 0; border-top: 1px solid var(--border) }
.pillar:first-child { border-top: 0; padding-top: 0 }
.pillar .idx {
  font: 11.5px/1 var(--font-mono); color: var(--text-dim); letter-spacing: .1em;
  display: block; margin-bottom: 12px;
}
.pillar h3 { font-size: 17.5px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.02em }
.pillar p { margin-top: 10px; font-size: 15px; max-width: 62ch }
.pillar .meta {
  margin-top: 13px; font: 11.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .02em;
}

/* ── work list (SYSTEMS) ──────────────────────────────── */
.work {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-3);
}
.project {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: var(--space-3);
  display: flex; flex-direction: column;
  transition: border-color .14s ease, background .14s ease;
}
.project:hover { border-color: var(--border-hi) }

/* Large cards (mature projects) */
.project--large {
  grid-column: span 2;
}
.project--large .project-thumb {
  margin-top: var(--space-2);
  aspect-ratio: 16/9;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font: 11px/1 var(--font-mono); color: var(--text-dim);
}

/* Small cards (in-progress) */
.project--small {
  border-color: var(--border);
}
.project--small:hover { border-color: var(--border); } /* no accent highlight */

.project h3 { font-size: 16.5px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.015em }
.project h3 a { text-decoration: none; border-bottom: 1px solid transparent; transition: color .12s ease, border-color .12s ease }
.project h3 a:hover { color: var(--accent); border-bottom-color: var(--accent-dim) }

.project .meta {
  margin-top: var(--space-1); font: 11.5px/1.5 var(--font-mono);
  color: var(--text-dim); letter-spacing: .02em;
}

.project p { margin-top: var(--space-2); font-size: 14.5px; max-width: 64ch; flex: 1 }

/* ── Status Badge ─────────────────────────────────────── */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font: 10.5px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 2px;
  white-space: nowrap;
}
.status-badge--shipped {
  background: rgba(94, 230, 176, 0.12); color: var(--status-shipped);
  border: 1px solid rgba(94, 230, 176, 0.3);
}
.status-badge--active {
  background: rgba(230, 193, 94, 0.12); color: var(--status-active);
  border: 1px solid rgba(230, 193, 94, 0.3);
}
.status-badge--research {
  background: rgba(94, 158, 230, 0.12); color: var(--status-research);
  border: 1px solid rgba(94, 158, 230, 0.3);
}
.status-badge--authorized {
  background: rgba(144, 238, 144, 0.12); color: #90ee90;
  border: 1px solid rgba(144, 238, 144, 0.3);
}
.status-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor;
}

.verified-date {
  font: 10.5px/1 var(--font-mono); color: var(--text-dim); letter-spacing: .02em;
  margin-top: 4px;
}

/* ── Tag Row ──────────────────────────────────────────── */
.tag-row {
  display: flex; flex-wrap: wrap; gap: var(--space-1);
  margin-top: var(--space-2);
}
.tag {
  font: 10.5px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-dim); border: 1px solid var(--border-hi);
  padding: 4px 8px; white-space: nowrap;
}

/* ── Research Entry ───────────────────────────────────── */
.research-entry {
  padding: var(--space-3) 0; border-top: 1px solid var(--border);
}
.research-entry:first-child { border-top: 0; padding-top: 0 }

.research-entry-header {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-1);
}
.research-entry-date {
  font: 11.5px/1 var(--font-mono); color: var(--text-dim); letter-spacing: .02em; white-space: nowrap;
}
.research-entry-title { font-size: 17.5px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.02em; }
.research-entry-title a { text-decoration: none; border-bottom: 1px solid transparent; }
.research-entry-title a:hover { border-bottom-color: var(--accent-dim); color: var(--accent); }

.research-entry-body { font-size: 14.5px; color: var(--body); max-width: 64ch; }
.research-entry-body p { margin-top: var(--space-2); }
.research-entry-body p:first-child { margin-top: 0; }

.research-entry-fields {
  display: grid; grid-template-columns: 100px 1fr; gap: var(--space-1) var(--space-2);
  margin-top: var(--space-2); font: 11.5px/1.6 var(--font-mono); color: var(--text-dim);
}
.research-entry-fields dt { color: var(--text-dim); letter-spacing: .04em; text-transform: uppercase; }
.research-entry-fields dd { color: var(--body); max-width: 50ch; }

/* ── Disclosure Block ─────────────────────────────────── */
.disclosure-block {
  background: var(--bg-elevated); border: 1px solid var(--border);
  padding: var(--space-3); margin-top: var(--space-2);
}
.disclosure-block .section-label { margin-bottom: var(--space-2); }
.disclosure-block .bullets { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.disclosure-block .bullets li { display: grid; grid-template-columns: 96px 1fr; gap: 16px; font-size: 14.5px; }
.disclosure-block .bullets li b { font: 11.5px/1.6 var(--font-mono); color: var(--accent); font-weight: 400; letter-spacing: .04em; text-transform: uppercase; }
.disclosure-block a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-dim); }
.disclosure-block a:hover { border-bottom-color: var(--accent); }

/* ── inline code ──────────────────────────────────────── */
code {
  font: 12.5px/1.5 var(--font-mono); color: var(--text-primary);
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 1px 5px; overflow-wrap: break-word;
}

/* ── definition list ──────────────────────────────────── */
.defs { display: grid; grid-template-columns: 1fr; gap: 0 }
.defs div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 15px 0; border-top: 1px solid var(--border); }
.defs div:first-child { border-top: 0 }
.defs dt { font: 11.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .04em; text-transform: uppercase; padding-top: 2px; }
.defs dd { font-size: 14.5px; max-width: 60ch; }

/* ── contact ──────────────────────────────────────────── */
.email { font: 17px/1.5 var(--font-mono) }
.email a { color: var(--accent); text-decoration: none }
.email a:hover { border-bottom: 1px solid var(--accent) }
.ext { margin-top: 11px; font: 13.5px/1.6 var(--font-mono); color: var(--text-dim) }
.ext a { color: var(--text-dim); text-decoration: none; border-bottom: 1px solid var(--border-hi) }
.ext a:hover { color: var(--accent); border-bottom-color: var(--accent-dim) }
.note { margin-top: 18px; font: 12.5px/1.6 var(--font-mono); color: var(--text-dim) }

footer {
  margin-top: 64px; padding: 24px 0 56px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 16px;
  font: 11.5px/1.5 var(--font-mono); color: var(--text-dim); letter-spacing: .03em;
}
footer a { color: var(--text-dim); text-decoration: none }
footer a:hover { color: var(--accent) }

/* ── mobile ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .wrap { padding: 0 18px }
  header { padding-top: 26px; gap: 18px }
  .nav { gap: 16px; padding-top: 0 }
  section { padding-top: 40px; margin-top: 40px }

  .work { grid-template-columns: 1fr; }
  .project--large { grid-column: span 1; }

  .tag-row { flex-wrap: wrap; gap: var(--space-1); }

  .research-entry-fields { grid-template-columns: 1fr; gap: 4px; }
  .research-entry-fields dt { padding-top: 0; }

  .defs div { grid-template-columns: 1fr; gap: 4px }
  .defs dt { padding-top: 0 }

  .disclosure-block .bullets li { grid-template-columns: 1fr; gap: 2px }

  footer { flex-direction: column; gap: 6px }
  .section-label { font-size: 0.85rem; }
}