/* ============================================================
   BCHTOOLS.CASH — CYPHERPUNK TERMINAL
   Retro-futuristic · CRT · Underground internet · BCH green
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #030806;
  --bg-elevated: #07120c;
  --panel: #0a1610;
  --panel-2: #0d1c14;
  --green: #00c853;
  --green-bright: #39ff14;
  --green-dim: rgba(0, 200, 83, 0.15);
  --green-glow: rgba(57, 255, 20, 0.35);
  --amber: #ffb300;
  --amber-dim: rgba(255, 179, 0, 0.12);
  --cyan: #00e5ff;
  --ink: #d8f0e0;
  --ink-dim: #7a9a88;
  --ink-faint: #4a6356;
  --line: rgba(57, 255, 20, 0.08);
  --line-bright: rgba(57, 255, 20, 0.28);
  --danger: #ff5252;
  --radius: 4px;
  --font-display: 'Share Tech Mono', 'IBM Plex Mono', monospace;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --scanline: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 2px,
    rgba(0, 0, 0, 0.12) 4px
  );
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* subtle CRT overlay */
body::before {
  content: '';
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--scanline);
  opacity: 0.35;
}
@media (prefers-reduced-motion: reduce) {
  body::before { opacity: 0.15; }
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--green-bright); outline-offset: 2px; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- NAV ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 8, 6, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--green-bright);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.04em;
}
.brand .cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--green-bright);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.15s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--green-bright);
}
.nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 12px;
  border: 1px solid var(--green);
  color: var(--green-bright);
  background: var(--green-dim);
  border-radius: var(--radius);
  transition: background 0.15s, box-shadow 0.15s;
}
.nav-cta:hover {
  background: rgba(0, 200, 83, 0.25);
  box-shadow: 0 0 12px var(--green-glow);
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 6px 10px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 14px;
}
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    inset: 48px 0 auto 0;
    background: var(--bg-elevated);
    flex-direction: column;
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
    display: none;
    gap: 12px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ---------- TYPOGRAPHY ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 10px;
}
.eyebrow::before {
  content: '// ';
  color: var(--ink-faint);
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}
h1 {
  font-size: clamp(28px, 5.5vw, 48px);
  line-height: 1.1;
  margin-bottom: 16px;
}
h2 {
  font-size: clamp(22px, 3.5vw, 32px);
  line-height: 1.2;
  margin-bottom: 12px;
}
h3 { font-size: 18px; }
p { color: var(--ink-dim); margin: 0 0 12px; }
.lede {
  font-size: 16px;
  max-width: 540px;
  color: var(--ink-dim);
  line-height: 1.65;
}
.mono { font-family: var(--font-mono); }
.terminal-line {
  font-family: var(--font-display);
  color: var(--green-bright);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* ---------- BUTTONS ---------- */
.btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 11px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.12s, background 0.15s, box-shadow 0.15s, border-color 0.15s;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--green);
  color: #020805;
  border-color: var(--green);
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--green-bright);
  box-shadow: 0 0 18px var(--green-glow);
}
.btn-ghost {
  border-color: var(--line-bright);
  color: var(--green-bright);
}
.btn-ghost:hover {
  background: var(--green-dim);
  border-color: var(--green);
}
.btn-amber {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-dim);
}
.btn-amber:hover {
  box-shadow: 0 0 14px rgba(255, 179, 0, 0.3);
}
.btn-sm { padding: 7px 12px; font-size: 11px; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 72px 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 20%, black, transparent);
}
.hero h1 .accent { color: var(--green-bright); text-shadow: 0 0 24px var(--green-glow); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 40px;
}
.stat-cell {
  background: var(--panel);
  padding: 16px 14px;
}
.stat-cell .num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--green-bright);
}
.stat-cell .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 4px;
}
@media (max-width: 600px) {
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .hero { padding: 48px 0 40px; }
}

/* ---------- SECTIONS ---------- */
section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
section:last-of-type { border-bottom: none; }
@media (max-width: 720px) { section { padding: 40px 0; } }

.signal-block {
  border-left: 2px solid var(--green);
  padding-left: 18px;
  margin: 20px 0;
}
.signal-block p { margin-bottom: 8px; }

.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 28px;
}
.path-card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.path-card:hover {
  border-color: var(--line-bright);
  box-shadow: 0 0 16px rgba(0, 200, 83, 0.08);
}
.path-card .path-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.path-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--green-bright);
}
.path-card p { font-size: 13px; margin: 0; }

/* ---------- CARDS ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 24px 0 20px;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
}
.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 11px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.12s;
}
.chip:hover { border-color: var(--line-bright); color: var(--ink); }
.chip.active {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green-bright);
}
.search-input {
  margin-left: auto;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  min-width: 160px;
  border-radius: 2px;
}
.search-input:focus { border-color: var(--green); outline: none; }
@media (max-width: 640px) {
  .search-input { margin-left: 0; width: 100%; }
}
.result-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: var(--line-bright);
  box-shadow: 0 0 20px rgba(0, 200, 83, 0.06);
}
.card-id {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
}
.card h3 {
  font-size: 16px;
  padding-right: 36px;
  color: var(--ink);
}
.badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 2px;
  align-self: flex-start;
  font-weight: 600;
}
.badge-finished { background: var(--green-dim); color: var(--green-bright); border: 1px solid rgba(0, 200, 83, 0.35); }
.badge-nearly-finished { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(255, 179, 0, 0.35); }
.badge-beta { background: rgba(0, 229, 255, 0.1); color: var(--cyan); border: 1px solid rgba(0, 229, 255, 0.3); }
.badge-in-development { background: rgba(122, 154, 136, 0.12); color: var(--ink-dim); border: 1px solid var(--line); }
.badge-experimental { background: rgba(255, 82, 82, 0.1); color: var(--danger); border: 1px solid rgba(255, 82, 82, 0.25); }
.card p { font-size: 13.5px; margin: 0; line-height: 1.5; }
.card-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 2px 6px;
}
.card-needs {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(255, 179, 0, 0.25);
  padding: 6px 9px;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}
.card-participate {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.btn-use, .btn-part {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
}
.btn-use { border-color: rgba(0, 200, 83, 0.3); color: var(--green); }
.btn-use:hover, .btn-part:hover { border-color: var(--line-bright); color: var(--green-bright); }

/* ---------- FEATURED / SIGNAL ---------- */
.featured-panel {
  margin-top: 20px;
  border: 1px solid var(--line-bright);
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.06), var(--panel) 50%);
  padding: 24px;
  position: relative;
}
.featured-panel::before {
  content: 'SIGNAL INTERCEPTED';
  position: absolute;
  top: -9px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  background: var(--bg);
  color: var(--green);
  padding: 0 8px;
}
.featured-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}
@media (max-width: 720px) { .featured-inner { grid-template-columns: 1fr; } }
.featured-why {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 16px;
}
.featured-why h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 8px;
}

/* ---------- FUND ME ---------- */
.donation-card {
  background: var(--panel);
  border: 1px solid var(--line-bright);
  padding: 24px;
  position: relative;
}
.donation-card::before {
  content: 'OPEN CHANNEL';
  position: absolute;
  top: -9px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  background: var(--bg);
  color: var(--amber);
  padding: 0 8px;
}
.address-text {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 12px;
  color: var(--ink);
  margin: 12px 0;
  line-height: 1.45;
}
.address-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.qr-panel {
  margin-top: 16px;
  text-align: center;
}
.qr-panel #qr-canvas,
.qr-panel .qr-box {
  display: inline-block;
  background: #fff;
  padding: 12px;
  border-radius: 2px;
}
.copy-feedback {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green-bright);
  min-height: 1.2em;
  margin-top: 10px;
}
.goes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.goes-card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
}
.goes-card h4 {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--green-bright);
  margin-bottom: 6px;
}
.goes-card p { font-size: 13px; margin: 0; }
.funded-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.funded-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--ink-dim);
}
.funded-period {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  margin-right: 8px;
}

/* ---------- CASHRUSH SPECIAL ---------- */
.cashrush-hero {
  background: linear-gradient(160deg, rgba(255, 179, 0, 0.08), var(--panel) 45%);
  border: 1px solid rgba(255, 179, 0, 0.25);
  padding: 36px 28px;
  margin-top: 20px;
  position: relative;
}
.cashrush-hero::before {
  content: 'JUST ONE MORE RUN';
  position: absolute;
  top: -9px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  background: var(--bg);
  color: var(--amber);
  padding: 0 8px;
}
.cashrush-hero h1 { color: var(--amber); text-shadow: 0 0 20px rgba(255, 179, 0, 0.25); }
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
@media (max-width: 600px) { .philosophy-grid { grid-template-columns: 1fr; } }
.philosophy-card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
}
.philosophy-card h4 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--amber);
  margin-bottom: 8px;
}

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
}
@media (max-width: 720px) { .about-grid { grid-template-columns: 1fr; } }
.about-facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.about-facts li {
  font-size: 13.5px;
  color: var(--ink-dim);
  padding: 6px 0 6px 16px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.about-facts li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--green);
  font-family: var(--font-mono);
}
.about-facts a { color: var(--green-bright); }
.about-facts a:hover { text-decoration: underline; }

/* ---------- FOOTER ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 24px;
  margin-top: 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.footer-brand .brand { margin-bottom: 8px; }
.footer-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  max-width: 320px;
  line-height: 1.5;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.footer-links a:hover { color: var(--green-bright); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 4, 0.88);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 200;
  padding: 28px 14px;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--panel);
  border: 1px solid var(--line-bright);
  max-width: 560px;
  width: 100%;
  padding: 24px;
  position: relative;
  margin: auto 0;
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  width: 28px;
  height: 28px;
  border-radius: 2px;
  font-size: 14px;
}
.modal-close:hover { color: var(--ink); border-color: var(--line-bright); }
.modal-section { margin-top: 16px; }
.modal-section h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 6px;
}
.modal-section ul {
  margin: 0;
  padding-left: 16px;
  color: var(--ink-dim);
  font-size: 13.5px;
}
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

/* ---------- PAGE HEADER ---------- */
.page-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--line);
}
.page-header .page-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

/* ---------- UTILS ---------- */
.mt-24 { margin-top: 24px; }
.mt-16 { margin-top: 16px; }
.text-amber { color: var(--amber); }
.text-green { color: var(--green-bright); }
.hidden { display: none !important; }

/* ---------- CASHRUSH PAGE ---------- */
.cashrush-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 800px) {
  .cashrush-grid { grid-template-columns: 1fr; }
}
.cashrush-tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--amber);
  line-height: 1.25;
  margin-top: 12px;
}
.cashrush-aside .signal-block {
  border-color: rgba(224, 169, 76, 0.35);
  background: linear-gradient(160deg, rgba(224, 169, 76, 0.08), var(--panel) 60%);
}
.status-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  max-width: 640px;
}

/* ---------- FOOTER DONATE ---------- */
.footer-donate { margin-top: 16px; max-width: 420px; }
.footer-donate .donate-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-bright);
  margin: 0 0 6px;
}
