/* ---------- tokens ---------- */
:root {
  --bg: #070a08;
  --bg-soft: #0c110e;
  --panel: #0f1612;
  --panel-border: #1b2a22;
  --fg: #c8f7d4;
  --fg-dim: #7aa88a;
  --accent: #39ff7a;
  --accent-soft: #1fbf5c;
  --magenta: #ff3cac;
  --cyan: #5eead4;
  --amber: #ffcc66;
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --terminal: "VT323", var(--mono);

  --radius: 10px;
  --shadow: 0 0 0 1px rgba(57, 255, 122, 0.08),
    0 20px 60px rgba(0, 0, 0, 0.55),
    0 0 80px rgba(57, 255, 122, 0.06) inset;
}

/* ---------- base ---------- */
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(ellipse at 50% -10%, rgba(57, 255, 122, 0.08), transparent 60%),
    radial-gradient(ellipse at 100% 120%, rgba(94, 234, 212, 0.06), transparent 55%),
    linear-gradient(180deg, #05070a 0%, #070a08 100%);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  overflow-x: hidden;
}

/* ---------- CRT + noise overlay (subtle) ---------- */
.crt,
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.crt {
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.02) 0px,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 3px
    );
  mix-blend-mode: overlay;
  opacity: 0.35;
}

.crt::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0, 0, 0, 0.55) 100%);
}

.noise {
  opacity: 0.025;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- terminal window ---------- */
.window {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(6px);
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #0e1612 0%, #0a0f0c 100%);
  border-bottom: 1px solid var(--panel-border);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

.window__dots {
  display: inline-flex;
  gap: 6px;
}
.window__dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4) inset;
}
.window__dots i:nth-child(1) { background: var(--red); }
.window__dots i:nth-child(2) { background: var(--yellow); }
.window__dots i:nth-child(3) { background: var(--green); }

.window__title {
  flex: 1;
  text-align: center;
  color: var(--fg-dim);
}

.window__meta {
  color: var(--fg-dim);
  opacity: 0.6;
}

.window__body {
  padding: 28px 28px 20px;
}

/* ---------- ASCII banner ---------- */
.ascii pre {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.15;
  color: var(--accent);
  text-shadow: 0 0 10px rgba(57, 255, 122, 0.35);
  white-space: pre;
  overflow-x: auto;
  opacity: 0.95;
}

/* ---------- prompt line ---------- */
.prompt {
  font-family: var(--terminal);
  font-size: 22px;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  color: var(--fg);
}

.prompt__user { color: var(--accent); }
.prompt__at   { color: var(--fg-dim); }
.prompt__host { color: var(--cyan); }
.prompt__sep  { color: var(--fg-dim); }
.prompt__path { color: var(--amber); }
.prompt__sym  { color: var(--fg-dim); margin: 0 6px 0 2px; }
.prompt__cmd  { color: var(--fg); }

.cursor {
  display: inline-block;
  margin-left: 2px;
  color: var(--accent);
  animation: blink 1.05s steps(1) infinite;
}

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

/* ---------- identity card ---------- */
.card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  margin-bottom: 22px;
  background: rgba(57, 255, 122, 0.03);
  border: 1px dashed rgba(57, 255, 122, 0.2);
  border-radius: 8px;
}

.card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(57, 255, 122, 0.35);
  box-shadow:
    0 0 0 3px rgba(57, 255, 122, 0.05),
    0 0 24px rgba(57, 255, 122, 0.18);
  filter: saturate(0.9) contrast(1.02);
}

.card__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card__name {
  margin: 0;
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.5px;
}

.card__name::before {
  content: "> ";
  color: var(--accent);
}

.card__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-dim);
}

/* ---------- about ---------- */
.about p {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--fg);
  max-width: 58ch;
}

.about .muted {
  color: var(--fg-dim);
  font-size: 12.5px;
}

/* ---------- statusline ---------- */
.statusline {
  margin-top: 28px;
  padding-top: 12px;
  border-top: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

.statusline__block {
  background: var(--accent);
  color: #041208;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
}

.statusline__sep {
  opacity: 0.35;
}

.statusline__spacer {
  flex: 1;
}

/* ---------- responsive ---------- */
@media (max-width: 520px) {
  .window__body { padding: 20px 18px 16px; }
  .ascii pre { font-size: 9px; }
  .prompt { font-size: 18px; }
  .card { flex-direction: row; gap: 14px; padding: 14px; }
  .card__avatar { width: 56px; height: 56px; }
  .card__name { font-size: 17px; }
}

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
}