:root {
  --bg: #020706;
  --bg-soft: #07110e;
  --card: rgba(5, 18, 14, 0.88);
  --card-solid: #07140f;
  --green: #19ff8c;
  --green-2: #00c46e;
  --green-soft: rgba(25, 255, 140, 0.16);
  --text: #ecfff5;
  --muted: #9db9aa;
  --danger: #ff5c7a;
  --warning: #ffe066;
  --border: rgba(25, 255, 140, 0.22);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
  --glow: 0 0 22px rgba(25, 255, 140, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 5%, rgba(25, 255, 140, 0.12), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(0, 196, 110, 0.08), transparent 28%),
    linear-gradient(135deg, #020706 0%, #03110c 45%, #010403 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(25, 255, 140, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 255, 140, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.ticker-top {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 42px;
  z-index: 1000;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #010403;
  border-bottom: 1px solid var(--border);
}

.ticker-content {
  white-space: nowrap;
  color: var(--green);
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  animation: tickerMove 42s linear infinite;
  padding-left: 100%;
}

@keyframes tickerMove {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-100%);
  }
}

.main-header {
  position: sticky;
  top: 42px;
  z-index: 999;
  display: grid;
  grid-template-columns: 260px 1fr 220px;
  align-items: center;
  gap: 24px;
  min-height: 88px;
  padding: 16px 6%;
  background: rgba(2, 7, 6, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--green);
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--green-soft);
  box-shadow: var(--glow);
}

.brand-area h1 {
  margin: 0;
  font-size: 1.45rem;
}

.brand-area p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
}

.main-nav a {
  color: var(--muted);
  font-weight: 700;
  transition: 0.2s;
}

.main-nav a:hover {
  color: var(--green);
}

.social-links {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
}

.social-links a {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  color: var(--green);
  border-radius: 50%;
  transition: 0.2s;
}

.social-links a:hover {
  background: var(--green-soft);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

main {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.hero-section {
  min-height: 640px;
  padding: 150px 0 70px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 52px;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  font-family: "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.hero-content h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.6rem, 6.2vw, 5.7rem);
  line-height: 0.95;
  letter-spacing: -4px;
}

.hero-description {
  max-width: 720px;
  margin: 28px 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.btn-primary,
.btn-secondary,
button {
  border: 0;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 800;
  font-size: 0.98rem;
  cursor: pointer;
  transition: 0.22s;
}

.btn-primary {
  color: #001b0e;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  box-shadow: 0 12px 34px rgba(25, 255, 140, 0.2);
}

.btn-secondary {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
}

.btn-primary:hover,
.btn-secondary:hover,
button:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.full {
  width: 100%;
  margin-top: 16px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 14px;
  max-width: 620px;
}

.hero-stats div {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(5, 18, 14, 0.55);
}

.hero-stats strong {
  display: block;
  color: var(--green);
  font-family: "Courier New", monospace;
  font-size: 1.6rem;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-terminal {
  position: relative;
  min-height: 340px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 70% 30%, rgba(25, 255, 140, 0.08), transparent 35%),
    rgba(0, 0, 0, 0.52);
  box-shadow: var(--shadow);
}

.hero-terminal::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -70px;
  top: -50px;
  border-radius: 50%;
  border: 1px solid rgba(25, 255, 140, 0.12);
}

.terminal-line {
  position: relative;
  z-index: 2;
  color: var(--green);
  font-family: "Courier New", monospace;
  margin-bottom: 18px;
  font-size: 1rem;
}

.info-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 34px;
}

.info-card,
.panel-card,
.crypto-card,
.news-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(25, 255, 140, 0.055), transparent 42%),
    var(--card);
  box-shadow: var(--shadow);
}

.info-card {
  padding: 18px;
}

.info-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 6px;
}

.info-card strong {
  color: var(--green);
}

.api-warning {
  display: none;
  margin: 0 0 28px;
  padding: 16px 18px;
  color: var(--warning);
  background: rgba(255, 224, 102, 0.08);
  border: 1px solid rgba(255, 224, 102, 0.3);
  border-radius: 18px;
}

.section-block {
  padding: 70px 0;
}

.section-title {
  margin-bottom: 28px;
}

.section-title h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  letter-spacing: -1px;
}

.section-title p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.filter-panel {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 16px;
  margin-bottom: 22px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(2, 7, 6, 0.55);
}

.field-group label,
.panel-card label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

input,
select {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  color: var(--text);
  background: #020706;
  border: 1px solid var(--border);
  border-radius: 14px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(25, 255, 140, 0.08);
}

.crypto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.crypto-card {
  padding: 18px;
  transition: 0.22s;
}

.crypto-card:hover {
  transform: translateY(-4px);
  border-color: rgba(25, 255, 140, 0.55);
  box-shadow: var(--glow);
}

.crypto-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.crypto-symbol-icon {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  color: #001b0e;
  background: linear-gradient(135deg, var(--green), #c7ffe3);
  border-radius: 16px;
  font-weight: 900;
  font-size: 0.78rem;
}

.favorite-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
}

.favorite-btn.active {
  color: var(--green);
  background: var(--green-soft);
}

.crypto-card h3 {
  margin: 16px 0 3px;
  font-size: 1.1rem;
}

.crypto-card .symbol {
  margin: 0 0 16px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.86rem;
}

.coin-price {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 1.45rem;
  font-weight: 900;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 10px;
  color: var(--muted);
  font-size: 0.88rem;
}

.up {
  color: var(--green);
}

.down {
  color: var(--danger);
}

.probability {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid rgba(25, 255, 140, 0.13);
  border-radius: 16px;
  background: rgba(25, 255, 140, 0.06);
  color: var(--muted);
  line-height: 1.45;
}

.probability strong {
  color: var(--text);
}

.loading-card {
  grid-column: 1 / -1;
  padding: 28px;
  color: var(--green);
  font-family: "Courier New", monospace;
  border: 1px solid var(--border);
  border-radius: 20px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}

.panel-card {
  padding: 20px;
}

.chart-card {
  grid-row: span 3;
}

.panel-header {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}

.panel-card h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.panel-card p,
.small-text {
  margin-top: 0;
  color: var(--muted);
  line-height: 1.6;
}

canvas {
  width: 100%;
  height: 360px;
  display: block;
  border: 1px solid rgba(25, 255, 140, 0.12);
  border-radius: 18px;
  background: #020706;
}

.ranking-list {
  display: grid;
  gap: 10px;
}

.rank-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid rgba(25, 255, 140, 0.13);
  border-radius: 16px;
  background: rgba(2, 7, 6, 0.5);
}

.rank-item strong {
  display: block;
}

.rank-item span {
  color: var(--muted);
  font-size: 0.84rem;
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.result-box,
.alert-list {
  margin-top: 18px;
  padding: 16px;
  min-height: 96px;
  color: var(--muted);
  line-height: 1.65;
  border: 1px solid rgba(25, 255, 140, 0.13);
  border-radius: 18px;
  background: #020706;
}

.alert-item {
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 14px;
  border: 1px solid rgba(25, 255, 140, 0.14);
  background: rgba(25, 255, 140, 0.05);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.news-card {
  padding: 20px;
}

.news-card h3 {
  margin: 0 0 12px;
}

.news-card p {
  color: var(--muted);
  line-height: 1.6;
}

.news-card button {
  margin-top: 12px;
  color: #001b0e;
  background: var(--green);
}

.news-reader {
  display: none;
  margin-top: 22px;
}

.reader-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #020706;
  line-height: 1.8;
}

.reader-card h3 {
  margin-top: 0;
  color: var(--green);
}

.close-reader {
  float: right;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.contact-card {
  padding: 22px;
}

.contact-card i {
  color: var(--green);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.contact-card strong {
  display: block;
  margin-bottom: 6px;
}

.contact-card span {
  color: var(--muted);
  word-break: break-word;
}

footer {
  padding: 34px 6%;
  text-align: center;
  border-top: 1px solid var(--border);
  background: #010403;
  color: var(--muted);
}

footer p {
  margin: 0 0 8px;
  color: var(--text);
}

.neon-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin: 0 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green), 0 0 28px var(--green);
}

@media (max-width: 1100px) {
  .main-header {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .brand-area,
  .main-nav,
  .social-links {
    justify-content: center;
  }

  .hero-section,
  .simulator-grid,
  .info-strip,
  .filter-panel {
    grid-template-columns: 1fr;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .chart-card {
    grid-row: auto;
  }

  .crypto-grid,
  .news-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .main-nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-content h2 {
    font-size: 3rem;
    letter-spacing: -2px;
  }

  .hero-stats,
  .crypto-grid,
  .news-grid,
  .contact-grid,
  .panel-header {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 48px 0;
  }
}