:root {
  --bg-1: #111827;
  --bg-2: #0b1220;
  --grid: rgba(121, 142, 176, 0.1);
  --ink: #dbe6f7;
  --muted: #9fb0c8;
  --acid: #7ec8a0;
  --pink: #d27fae;
  --blue: #7ea7d8;
  --panel: #182235;
  --border: #6d8fb7;
  --surface: #162033;
  --surface-2: #131d2f;
  --link: #a7c7ee;
  --scanline-a: rgba(255, 255, 255, 0.02);
  --scanline-b: rgba(0, 0, 0, 0.035);
  --code-inline-bg: #1a2547;
  --code-inline-border: #355089;
  --code-inline-text: #eff6ff;
  --code-block-bg: #050b1b;
  --code-block-text: #d6ffe8;
  --table-bg: #0f1630;
}

html[data-theme="light"] {
  --bg-1: #e5edf9;
  --bg-2: #eef4fb;
  --grid: rgba(62, 84, 123, 0.08);
  --ink: #16253d;
  --muted: #4f6282;
  --acid: #5ea986;
  --pink: #cc78a6;
  --blue: #5f86b7;
  --panel: #f4f8ff;
  --border: #5878a3;
  --surface: #ffffff;
  --surface-2: #f6f9ff;
  --link: #365f9c;
  --scanline-a: rgba(255, 255, 255, 0.02);
  --scanline-b: rgba(0, 0, 0, 0.015);
  --code-inline-bg: #f7f9ff;
  --code-inline-border: #c8d5ff;
  --code-inline-text: #091634;
  --code-block-bg: #081033;
  --code-block-text: #d9ffe7;
  --table-bg: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Courier New", "Lucida Console", monospace;
  color: var(--ink);
  background:
    linear-gradient(0deg, var(--grid) 1px, transparent 1px) 0 0 / 16px 16px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 16px 16px,
    var(--bg-1);
}

body::after {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    var(--scanline-a),
    var(--scanline-a) 2px,
    var(--scanline-b) 3px,
    var(--scanline-b) 4px
  );
}

.site-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1rem;
  position: relative;
  z-index: 1;
}

.topbar {
  border: 2px solid var(--border);
  box-shadow: 0 0 0 1px rgba(126, 167, 216, 0.2), 4px 4px 0 rgba(109, 143, 183, 0.55);
  background: var(--surface);
  margin-bottom: 1rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.8rem;
  border-bottom: 2px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: bold;
  color: var(--ink);
  text-decoration: none;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

.brand::before {
  content: "$";
  color: var(--acid);
  font-weight: 700;
}

.brand img {
  width: 30px;
  height: 30px;
}

.blink {
  color: var(--pink);
  font-size: 0.85rem;
  animation: pulse 1.4s steps(2, end) infinite;
}

.theme-control {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.theme-control label {
  font-size: 0.76rem;
  color: var(--muted);
}

.theme-control select {
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.2rem 0.3rem;
  font-family: "Courier New", monospace;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.65rem 0.75rem 0.75rem;
}

.nav a {
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--ink);
  background: var(--surface);
  padding: 0.25rem 0.5rem;
  font-size: 0.92rem;
}

.nav a::before {
  content: "> ";
  color: var(--acid);
}

.nav a.active {
  background: var(--border);
  color: #f6fbff;
}

.panel {
  border: 2px solid var(--border);
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 46%, var(--panel) 100%);
  box-shadow: 5px 5px 0 rgba(109, 143, 183, 0.5), 8px 8px 0 rgba(126, 200, 160, 0.25);
  padding: 1rem;
  margin-bottom: 1.4rem;
  position: relative;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(126, 167, 216, 0.035), transparent 26%);
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: "Courier New", "Lucida Console", monospace;
  text-shadow: 0 0 6px rgba(126, 167, 216, 0.12);
}

h1 {
  margin-top: 0;
  line-height: 1.05;
}

a {
  color: var(--link);
}

.retro-strip {
  margin: 0.7rem 0;
  overflow: hidden;
  white-space: nowrap;
  border: 2px solid var(--border);
  padding: 0.25rem 0.55rem;
  background: var(--surface-2);
  color: var(--acid);
  animation: pulse 1.4s steps(2, end) infinite;
}

.status-row {
  margin: 0.35rem 0 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.status-pill {
  font-family: "Courier New", monospace;
  font-size: 0.76rem;
  border: 1px solid var(--border);
  padding: 0.12rem 0.38rem;
  background: var(--surface);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 var(--border);
  padding: 0.35rem 0.75rem;
  color: var(--ink);
  background: var(--surface);
}

.btn.primary {
  background: var(--border);
  color: #f6fbff;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.card {
  border: 2px solid var(--border);
  background: var(--panel);
  box-shadow: 3px 3px 0 rgba(126, 167, 216, 0.5);
  padding: 0.85rem 0.9rem;
}

.card h2::before {
  content: "~/ ";
  color: var(--acid);
}

code,
pre {
  font-family: "Courier New", monospace;
}

code {
  border: 1px solid var(--code-inline-border);
  background: var(--code-inline-bg);
  color: var(--code-inline-text);
  padding: 0.08rem 0.24rem;
}

pre {
  position: relative;
  border: 2px solid var(--border);
  background: var(--code-block-bg);
  color: var(--code-block-text);
  padding: 1.85rem 0.8rem 0.8rem;
  overflow-x: auto;
  box-shadow: inset 0 0 0 1px rgba(126, 167, 216, 0.24);
}

pre::before {
  content: "terminal";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1.25rem;
  border-bottom: 1px solid rgba(126, 167, 216, 0.4);
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  color: var(--acid);
  background: rgba(0, 0, 0, 0.25);
}

.copy-btn {
  position: absolute;
  top: 0.16rem;
  right: 0.25rem;
  z-index: 2;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-size: 0.72rem;
  line-height: 1;
  padding: 0.18rem 0.45rem;
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--surface-2);
}

.copy-btn.copied {
  color: #f6fbff;
  background: var(--border);
}

pre code {
  border: none;
  background: transparent;
  color: inherit;
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.8rem 0;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.45rem;
  background: var(--table-bg);
  text-align: left;
}

.note {
  border: 2px dashed var(--pink);
  background: color-mix(in srgb, var(--surface) 86%, var(--pink) 14%);
  padding: 0.6rem;
}

.footer {
  margin: 1rem 0;
  font-size: 0.9rem;
  color: var(--muted);
}

@keyframes pulse {
  0%,
  100% {
    color: var(--acid);
  }
  50% {
    color: #b9dcca;
  }
}

@media (max-width: 700px) {
  .panel {
    box-shadow: 4px 4px 0 var(--border), 7px 7px 0 var(--acid);
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .theme-control {
    margin-left: 0;
  }
}