:root {
  --ink: #0D1117;
  --panel: #151B24;
  --panel-2: #1B2330;
  --line: #232C3A;
  --text: #E6EAF0;
  --muted: #8B94A3;
  --signal: #F2A93B;
  --signal-dim: #8a6a2f;
  --live: #4FD1C5;
  --urgent: #FF5C5C;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-mono); }

.app {
  max-width: 440px;
  margin: 0 auto;
  min-height: 100vh;
  padding-bottom: 96px;
  position: relative;
}

/* ---------- Scanner header ---------- */

.scanner {
  position: relative;
  padding: 18px 20px 22px;
  background: linear-gradient(180deg, #10151E 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.scanner__line {
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  animation: sweep 3.2s linear infinite;
  opacity: 0.9;
}

@keyframes sweep {
  from { left: -30%; }
  to { left: 100%; }
}

.scanner__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.live-dot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--live);
}

.live-dot span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 0 rgba(79, 209, 197, 0.6);
  animation: pulse 1.8s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(79, 209, 197, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(79, 209, 197, 0); }
  100% { box-shadow: 0 0 0 0 rgba(79, 209, 197, 0); }
}

.scanner__meta {
  font-size: 11px;
  color: var(--muted);
}

.scanner__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}

.scanner__sub {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

/* ---------- Filter chips ---------- */

.chips {
  display: flex;
  gap: 8px;
  padding: 14px 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }

.chip {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip--active {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--signal);
  font-weight: 500;
}

/* ---------- Feed ---------- */

.feed {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 20px 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  animation: rise 0.35s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1.3;
}

.card__budget {
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 14px;
  white-space: nowrap;
}

.card__desc {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  margin: 0 0 10px;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 6px;
}

.card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__fresh {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--live);
}

.card__fresh--urgent { color: var(--urgent); }

.card__cta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--ink);
  background: var(--text);
  border: none;
  border-radius: 9px;
  padding: 8px 14px;
  cursor: pointer;
}

.card__cta:active { transform: scale(0.97); }

/* ---------- Paywall ---------- */

.paywall {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 440px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel-2);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(0,0,0,0.35);
}

.paywall__pulse {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(242, 169, 59, 0.6);
  animation: pulse-signal 2s ease-out infinite;
}

@keyframes pulse-signal {
  0%   { box-shadow: 0 0 0 0 rgba(242, 169, 59, 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(242, 169, 59, 0); }
  100% { box-shadow: 0 0 0 0 rgba(242, 169, 59, 0); }
}

.paywall__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  font-size: 11.5px;
  color: var(--muted);
}

.paywall__text strong {
  color: var(--text);
  font-size: 13px;
  font-family: var(--font-display);
}

.paywall__cta {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ink);
  background: var(--signal);
  border: none;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
}

.paywall__cta:active { transform: scale(0.97); }

@media (prefers-reduced-motion: reduce) {
  .scanner__line, .live-dot span, .paywall__pulse, .card {
    animation: none !important;
  }
}