:root {
  --bg: #0a0e14;
  --bg-elev: #11161d;
  --bg-card: #151b24;
  --bg-card-2: #1a212c;
  --line: #1f2937;
  --line-bright: #2d3748;
  --fg: #d4d8e0;
  --fg-bright: #ffffff;
  --fg-dim: #8892a0;
  --fg-faint: #5a6573;
  --accent: #7ee787;
  --accent-2: #00e5a8;
  --accent-dim: #4a8f52;
  --warn: #f0b86e;
  --blue: #79c0ff;
  --pink: #ff7b72;
  --purple: #d2a8ff;
  --fiverr: #1dbf73;
}

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

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Menlo, Consolas, monospace;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(ellipse at top left, rgba(126, 231, 135, 0.05), transparent 55%),
    radial-gradient(ellipse at top right, rgba(121, 192, 255, 0.04), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(0, 229, 168, 0.03), transparent 60%);
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }

/* ===== Top nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(10, 14, 20, 0.78);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg-bright);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand .glyph {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e14;
  font-weight: 900;
  font-size: 14px;
}
.brand .arr { color: var(--fg-faint); margin: 0 2px; }
.brand .end { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 18px;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  color: var(--fg-dim);
  font-size: 13px;
  text-decoration: none;
  transition: color 120ms ease;
}
.nav-links a:hover { color: var(--fg-bright); text-decoration: none; }
.nav-links a.active { color: var(--accent); }

.btn-fiverr {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 6px;
  background: var(--fiverr);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.3px;
  border: 1px solid color-mix(in srgb, var(--fiverr) 70%, white);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.btn-fiverr:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px -10px var(--fiverr);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--line-bright);
  background: var(--bg-card);
  color: var(--fg-bright);
  cursor: pointer;
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}
.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  border-color: var(--accent);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e14;
  border-color: transparent;
}
.btn-primary:hover { box-shadow: 0 12px 28px -10px var(--accent); }
.btn-fiverr-lg {
  background: var(--fiverr);
  color: #fff;
  border-color: color-mix(in srgb, var(--fiverr) 70%, white);
  font-weight: 700;
}
.btn-fiverr-lg:hover { box-shadow: 0 12px 28px -10px var(--fiverr); }
.btn-ghost {
  background: transparent;
  border-color: var(--line-bright);
  color: var(--fg);
}

/* ===== Containers ===== */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* Section heads */
.sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 22px;
}
.sec-head .sigil { color: var(--accent); font-weight: 700; }
.sec-head h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg-bright);
  letter-spacing: 0.2px;
}
.sec-head .rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--line), transparent);
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
}

/* ===== Demo banner ===== */
.demo-banner {
  background: linear-gradient(90deg, color-mix(in srgb, var(--warn) 18%, transparent), transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  padding: 8px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--warn);
  letter-spacing: 0.4px;
}
.demo-banner a { color: var(--warn); text-decoration: underline; }

/* ===== Footer ===== */
.site-footer {
  margin-top: 80px;
  padding: 40px 24px 28px;
  border-top: 1px solid var(--line);
  color: var(--fg-faint);
  font-size: 12px;
  text-align: center;
  background: rgba(0,0,0,0.2);
}
.site-footer .links { margin-bottom: 10px; }
.site-footer .links a { color: var(--fg-dim); margin: 0 10px; }

/* ===== Form primitives (used across demos) ===== */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label {
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.input, .select, .textarea {
  background: var(--bg);
  border: 1px solid var(--line-bright);
  border-radius: 7px;
  padding: 11px 13px;
  color: var(--fg-bright);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
  width: 100%;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}
.input-icon { position: relative; }
.input-icon .ico {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-faint);
  font-size: 14px;
  pointer-events: none;
}
.input-icon .input { padding-left: 38px; }

/* Toggles */
.toggle {
  --w: 38px; --h: 22px;
  position: relative;
  display: inline-block;
  width: var(--w);
  height: var(--h);
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .slider {
  position: absolute; inset: 0;
  background: var(--line-bright);
  border-radius: 999px;
  cursor: pointer;
  transition: background 120ms ease;
}
.toggle .slider::before {
  content: '';
  position: absolute;
  width: calc(var(--h) - 4px);
  height: calc(var(--h) - 4px);
  left: 2px; top: 2px;
  background: #fff;
  border-radius: 50%;
  transition: transform 120ms ease;
}
.toggle input:checked + .slider { background: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(calc(var(--w) - var(--h))); }

/* Stat / metric card */
.metric {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.metric .label {
  font-size: 11px;
  color: var(--fg-faint);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.metric .value {
  color: var(--fg-bright);
  font-size: 28px;
  font-weight: 700;
  margin-top: 6px;
  letter-spacing: -0.3px;
}
.metric .delta {
  font-size: 12px;
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.metric .delta.up { color: var(--accent); }
.metric .delta.down { color: var(--pink); }

/* Tags */
.tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 600;
}
.tag.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.tag.blue { background: color-mix(in srgb, var(--blue) 18%, transparent); color: var(--blue); border-color: color-mix(in srgb, var(--blue) 35%, transparent); }
.tag.pink { background: color-mix(in srgb, var(--pink) 18%, transparent); color: var(--pink); border-color: color-mix(in srgb, var(--pink) 35%, transparent); }
.tag.purple { background: color-mix(in srgb, var(--purple) 18%, transparent); color: var(--purple); border-color: color-mix(in srgb, var(--purple) 35%, transparent); }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.table th {
  color: var(--fg-faint);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.table td { color: var(--fg); }
.table tr:hover td { background: rgba(255,255,255,0.02); }

/* Mobile nav */
@media (max-width: 760px) {
  .nav-inner { padding: 12px 16px; gap: 10px; }
  .nav-links { gap: 12px; }
  .nav-links a:not(.btn-fiverr) { display: none; }
}

/* Hide scrollbars on small UIs but keep scroll */
.scroll-x { overflow-x: auto; }
