/* ===========================================================================
   0xded.dev — terminal / cyberpunk portfolio
   Neon purple primary, electric-blue accent. Dark / medium / light themes.
   =========================================================================== */

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

:root {
  --bg: #08060f;
  --surface: #100a1d;
  --surface-2: #160e26;
  --border: #2a1d44;
  --fg: #e8e2f7;
  --muted: #8b7fa8;
  --accent: #b14dff;
  --accent-2: #34d3ff;
  --accent-soft: rgba(177, 77, 255, 0.13);
  --glow: rgba(177, 77, 255, 0.55);
  --glow2: rgba(52, 211, 255, 0.5);
}

:root[data-theme="medium"] {
  --bg: #191225;
  --surface: #221a33;
  --surface-2: #2a2040;
  --border: #3d2f5c;
  --fg: #ece6f8;
  --muted: #a094bd;
  --accent: #bd63ff;
  --accent-2: #4cdcff;
  --accent-soft: rgba(189, 99, 255, 0.14);
  --glow: rgba(189, 99, 255, 0.5);
  --glow2: rgba(76, 220, 255, 0.45);
}

:root[data-theme="light"] {
  --bg: #f1edfa;
  --surface: #faf8ff;
  --surface-2: #ffffff;
  --border: #dcd3ef;
  --fg: #1c1330;
  --muted: #6b6088;
  --accent: #8b2fd6;
  --accent-2: #2563eb;
  --accent-soft: rgba(139, 47, 214, 0.10);
  --glow: rgba(139, 47, 214, 0.28);
  --glow2: rgba(37, 99, 235, 0.25);
}

html { scroll-behavior: smooth; scroll-padding-top: 74px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}

::selection { background: var(--accent); color: #fff; }
a { color: inherit; }

.wrap { max-width: 1040px; margin: 0 auto; padding-left: 28px; padding-right: 28px; }

.page { position: relative; min-height: 100vh; overflow: hidden; }

.bg-glow {
  position: absolute;
  top: -180px; left: 50%;
  transform: translateX(-50%);
  width: 760px; height: 520px;
  background: radial-gradient(ellipse at center, var(--accent-soft), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding-top: 15px; padding-bottom: 15px;
}
.brand {
  text-decoration: none; font-weight: 800; font-size: 16px;
  letter-spacing: .02em; display: flex; align-items: center; gap: 1px;
}
.brand-hex { color: var(--accent); text-shadow: 0 0 14px var(--glow); }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 13.5px; }
.nav-link { text-decoration: none; color: var(--muted); transition: color .15s; }
.nav-link:hover { color: var(--accent); }
.theme-btn {
  font-family: inherit; cursor: pointer; background: transparent;
  border: 1px solid var(--border); color: var(--muted);
  border-radius: 7px; padding: 6px 11px; font-size: 12.5px;
  display: flex; align-items: center; gap: 7px; transition: color .15s, border-color .15s;
  text-transform: lowercase;
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.theme-btn .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--glow);
}

/* ---- hero ---- */
.hero { padding-top: 72px; padding-bottom: 56px; position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr auto; gap: 44px; align-items: center; }
.hero-main { min-width: 0; }

.term-win {
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface-2); overflow: hidden;
  box-shadow: 0 30px 80px -42px var(--glow);
}
.term-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 15px; background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.tdot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.tdot-a { background: var(--accent); box-shadow: 0 0 8px var(--glow); }
.tdot-b { background: var(--accent-2); box-shadow: 0 0 8px var(--glow2); }
.tdot-c { background: var(--border); }
.term-title { margin-left: 8px; color: var(--muted); font-size: 12px; }

.term-content { padding: 24px 22px; font-size: 14px; line-height: 2; }
.t-muted { color: var(--muted); }
.t-line { color: var(--fg); margin-bottom: 8px; }
.t-blue { color: var(--accent-2); }
.hl { color: var(--accent); text-shadow: 0 0 14px var(--glow); }
.hl2 { color: var(--accent-2); text-shadow: 0 0 14px var(--glow2); }

.typed-row {
  font-weight: 800; font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.18; letter-spacing: -.01em; min-height: 1.2em;
  color: var(--accent); text-shadow: 0 0 22px var(--glow);
}
.cursor {
  display: inline-block; color: var(--accent-2);
  margin-left: 2px; text-shadow: 0 0 18px var(--glow2);
  animation: blink 1.05s steps(1) infinite;
}
.hexsig { color: var(--accent-2); letter-spacing: .16em; text-shadow: 0 0 16px var(--glow2); }

.hero-cta { margin-top: 24px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.btn {
  text-decoration: none; font-size: 13.5px; padding: 11px 18px;
  border-radius: 8px; white-space: nowrap; transition: opacity .15s, border-color .15s, color .15s;
  display: inline-flex; align-items: center; gap: 9px;
}
.btn-primary { background: var(--accent); color: #fff; font-weight: 700; box-shadow: 0 0 22px -4px var(--glow); }
.btn-primary:hover { opacity: .9; }
.btn-ghost { border: 1px solid var(--border); color: var(--fg); }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }

.tagline-row { margin-top: 24px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tl-label { color: var(--muted); font-size: 12px; margin-right: 2px; }
.comment { color: var(--accent); }
.chip {
  padding: 6px 11px; border-radius: 6px; border: 1px solid var(--border);
  background: transparent; color: var(--muted); cursor: pointer;
  font-size: 12px; font-family: inherit; white-space: nowrap; transition: all .15s;
}
.chip:hover { border-color: var(--accent); }
.chip.active {
  border-color: var(--accent); background: var(--accent-soft);
  color: var(--accent); box-shadow: 0 0 18px -6px var(--glow);
}

.hero-skull { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.skull-glow {
  position: relative; width: 210px; height: 210px;
  display: flex; align-items: center; justify-content: center;
}
.skull-glow::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at center, var(--accent-soft), transparent 68%);
}
.skull-img {
  position: relative; width: 200px; height: 200px; image-rendering: pixelated;
  animation: floaty 6s ease-in-out infinite, pulseglow 4.5s ease-in-out infinite;
}
.sys { color: var(--muted); font-size: 11px; letter-spacing: .2em; text-align: center; }

/* ---- section scaffolding ---- */
.section { padding-top: 40px; padding-bottom: 56px; position: relative; z-index: 1; }
.section-tight { padding-top: 18px; }
.section-wide { padding-bottom: 64px; }
.sec-label { color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.sec-sub { color: var(--muted); font-size: 12.5px; margin-bottom: 26px; opacity: .8; }
.sec-label + .chips, .sec-label + .bio-win, .sec-label + .support-card { margin-top: 16px; }

/* ---- social ---- */
.social-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.social-card {
  text-decoration: none; display: flex; align-items: center; gap: 13px;
  border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px;
  background: var(--surface); transition: border-color .2s, box-shadow .2s;
}
.social-card:hover { border-color: var(--accent); box-shadow: 0 0 26px -10px var(--glow); }
.social-static { cursor: default; }
.social-icon {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 9px;
  background: var(--accent-soft); color: var(--accent-2);
  display: flex; align-items: center; justify-content: center;
}
.social-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.social-service { color: var(--muted); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.social-handle { color: var(--fg); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- projects ---- */
.proj-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 18px; }
.card {
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 13px; overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover { border-color: var(--accent); box-shadow: 0 16px 50px -22px var(--glow); transform: translateY(-3px); }
.card-bar {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); background: var(--surface-2);
}
.card-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 7px var(--glow); }
.card-hex { color: var(--accent-2); font-size: 11px; letter-spacing: .06em; }
.card .hex-full { display: none; }
.card:hover .hex-short { display: none; }
.card:hover .hex-full { display: inline; }
.card-lang { margin-left: auto; font-size: 11px; color: var(--muted); border: 1px solid var(--border); border-radius: 5px; padding: 2px 7px; }
.card-body { padding: 20px; }
.card-title { color: var(--accent); font-weight: 800; font-size: 15.5px; margin-bottom: 11px; text-shadow: 0 0 16px var(--glow); }
.card-desc { margin: 0 0 14px; color: var(--fg); opacity: .88; font-size: 13px; line-height: 1.65; }
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.tag { font-size: 11px; color: var(--muted); }
.tag-sep { color: var(--border); }
.card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.card-meta { font-size: 11.5px; color: var(--muted); }
.card-link { text-decoration: none; color: var(--accent-2); font-size: 12px; transition: opacity .15s; }
.card-link:hover { opacity: .7; }

/* ---- contributions (card variant) ---- */
.card-contrib:hover { border-color: var(--accent-2); box-shadow: 0 16px 50px -22px var(--glow2); }
.card-dot-contrib { background: var(--accent-2); box-shadow: 0 0 7px var(--glow2); }
.card-title-contrib { color: var(--accent-2); text-shadow: 0 0 16px var(--glow2); }

/* ---- organizations ---- */
.org-list { display: flex; flex-direction: column; gap: 10px; }
.org-row {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.org-row:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px -14px var(--glow);
  transform: translateX(3px);
}
.org-hex { color: var(--accent-2); font-size: 11px; letter-spacing: .06em; font-weight: 700; }
.org-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.org-name { color: var(--accent); font-weight: 800; font-size: 14px; text-shadow: 0 0 14px var(--glow); }
.org-desc { color: var(--muted); font-size: 12px; line-height: 1.5; opacity: .85; }
.org-role {
  font-size: 11px; color: var(--accent); border: 1px solid var(--accent);
  border-radius: 5px; padding: 3px 9px; white-space: nowrap;
  background: var(--accent-soft); opacity: .85;
}
.org-arrow { color: var(--muted); font-size: 14px; transition: color .15s; }
.org-row:hover .org-arrow { color: var(--accent); }


.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.stack-chip {
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 15px;
  font-size: 12.5px; color: var(--fg); background: var(--surface); transition: all .15s;
}
.stack-chip:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 18px -6px var(--glow); }

/* ---- bio ---- */
.bio-win {
  border: 1px solid var(--border); border-radius: 13px;
  background: var(--surface); overflow: hidden; max-width: 760px;
}
.bio-bar { gap: 8px; }
.bio-text { margin: 0; padding: 22px 20px; color: var(--fg); font-size: 14px; line-height: 1.85; opacity: .92; text-wrap: pretty; }

/* ---- support ---- */
.support-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; border: 1px solid var(--border);
  border-radius: 13px; background: var(--surface); padding: 24px 22px;
  box-shadow: 0 0 40px -26px var(--glow);
}
.support-text { min-width: 0; }
.support-head { font-weight: 800; font-size: 18px; color: var(--fg); }
.support-blurb { color: var(--muted); font-size: 13px; line-height: 1.7; margin-top: 8px; max-width: 520px; text-wrap: pretty; }
.support-btn { font-size: 13.5px; padding: 12px 18px; }

/* ---- contact terminal ---- */
.contact-term { cursor: text; }
.term-shell { padding: 16px 18px; height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 3px; }
.term-log { display: flex; flex-direction: column; gap: 3px; }
.term-line { margin: 0; white-space: pre-wrap; word-break: break-word; font-size: 13px; line-height: 1.55; color: var(--fg); }
.term-line.accent { color: var(--accent); }
.term-line.blue { color: var(--accent-2); }
.term-line.muted { color: var(--muted); }
.term-input-row { display: flex; align-items: center; gap: 9px; margin-top: 5px; }
.term-input {
  flex: 1; min-width: 0; background: transparent; border: none; outline: none;
  color: var(--fg); font-size: 13px; caret-color: var(--accent); font-family: inherit;
}
.term-input::placeholder { color: var(--muted); opacity: .7; }

/* ---- footer ---- */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 34px; padding-bottom: 34px; }
.foot-left { display: flex; align-items: center; gap: 14px; }
.foot-sig { color: var(--accent-2); font-size: 13px; letter-spacing: .16em; text-shadow: 0 0 14px var(--glow2); }
.foot-note { color: var(--muted); font-size: 12px; }
.foot-links { display: flex; align-items: center; gap: 20px; font-size: 12.5px; }
.foot-link { text-decoration: none; color: var(--muted); transition: color .15s; }
.foot-link:hover { color: var(--accent); }

/* ---- keyframes ---- */
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulseglow {
  0%, 100% { filter: drop-shadow(0 0 14px var(--glow)) drop-shadow(0 0 30px var(--glow2)); }
  50% { filter: drop-shadow(0 0 26px var(--glow)) drop-shadow(0 0 52px var(--glow2)); }
}

/* ---- responsive ---- */
@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-skull { order: -1; }
  .skull-img { width: 150px; height: 150px; }
  .skull-glow { width: 160px; height: 160px; }
  .social-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  .support-card { flex-direction: column; align-items: flex-start; }
  .org-row { grid-template-columns: 1fr auto; grid-template-rows: auto auto; }
  .org-hex { display: none; }
  .org-role { grid-row: 1; grid-column: 2; align-self: start; }
  .org-arrow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .skull-img { animation: none; }
  .cursor { animation: none; }
  html { scroll-behavior: auto; }
}