:root {
  color-scheme: dark;
  --bg: #08090b;
  --panel: #101217;
  --panel-2: #151820;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f5f7fb;
  --muted: #8f98a8;
  --soft: #c7ceda;
  --green: #7ee01f;
  --red: #ff5c7a;
  --amber: #f5b942;
  --cyan: #a6ff38;
  --ink: #050608;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 88% 4%, rgba(126, 224, 31, 0.12), transparent 28rem),
    linear-gradient(135deg, #050608 0%, #10120f 52%, #070806 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: rgba(8, 9, 11, 0.86);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(166, 255, 56, 0.55);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 24px rgba(126, 224, 31, 0.28);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-link {
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 6px;
  font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

.telegram-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid rgba(166, 255, 56, 0.4);
  border-radius: var(--radius);
  background: rgba(126, 224, 31, 0.08);
  box-shadow: inset 0 0 18px rgba(126, 224, 31, 0.06);
}

.telegram-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.telegram-card strong {
  color: var(--green);
  overflow-wrap: anywhere;
}

.side-panel {
  margin-top: auto;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
}

.panel-label,
.eyebrow {
  color: var(--cyan);
  font-size: 11px;
  line-height: 1.1;
  text-transform: uppercase;
  font-weight: 800;
}

.side-panel small,
.muted {
  color: var(--muted);
}

.main {
  min-width: 0;
  padding: 24px;
}

.topbar,
.module-header,
.toolbar,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  font-size: 20px;
  line-height: 1.2;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-button,
.telegram-link,
.primary-link,
.segment,
.exchange-chip {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

.icon-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-size: 22px;
}

.primary-link {
  min-height: 42px;
  padding: 11px 16px;
  background: var(--text);
  color: var(--ink);
  font-weight: 800;
  max-width: 360px;
  text-align: center;
  line-height: 1.25;
}

.telegram-link {
  min-height: 42px;
  padding: 11px 14px;
  color: var(--green);
  border-color: rgba(166, 255, 56, 0.34);
  font-weight: 800;
  text-align: center;
}

.hero-band {
  margin-top: 24px;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(5, 6, 8, 0.98) 0%, rgba(5, 6, 8, 0.84) 35%, rgba(5, 6, 8, 0.24) 68%, rgba(5, 6, 8, 0.08) 100%),
    linear-gradient(0deg, rgba(5, 6, 8, 0.2), rgba(5, 6, 8, 0.2)),
    url("assets/retro-strategy-banner.jpeg") center / cover no-repeat,
    #070806;
  display: flex;
  align-items: stretch;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 32px;
  width: min(760px, 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
}

.hero-copy p {
  max-width: 680px;
  color: var(--soft);
  font-size: 18px;
  line-height: 1.6;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-stats div {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 16px;
}

.hero-stats span {
  display: block;
  color: var(--green);
  font-size: 28px;
  font-weight: 800;
}

.hero-stats small {
  color: var(--muted);
}

.toolbar {
  margin-top: 18px;
  align-items: stretch;
}

.segmented {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}

.segment {
  min-width: 52px;
  padding: 8px 12px;
  color: var(--muted);
  font-weight: 800;
}

.segment.active,
.exchange-chip.active {
  background: var(--cyan);
  color: var(--ink);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(166, 255, 56, 0.26);
}

.search-box {
  min-width: 260px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 8px 12px;
  display: grid;
  gap: 2px;
}

.search-box span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 800;
}

.search-box input {
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  min-width: 0;
}

.exchange-panel {
  margin-top: 14px;
  border: 1px solid var(--line);
  background: rgba(16, 18, 23, 0.72);
  border-radius: var(--radius);
  padding: 12px;
}

.exchange-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.exchange-heading span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.exchange-heading strong {
  color: var(--green);
  font-size: 13px;
}

.exchange-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.exchange-chip {
  min-height: 38px;
  padding: 8px 12px;
  color: var(--soft);
  white-space: nowrap;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, 0.75fr);
  gap: 18px;
}

.module {
  background: rgba(16, 18, 23, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.badge {
  color: var(--green);
  border: 1px solid rgba(38, 208, 124, 0.28);
  background: rgba(126, 224, 31, 0.08);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}

.chart-module canvas {
  display: block;
  width: 100%;
  height: 320px;
  margin-top: 16px;
}

.opportunity-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.opportunity-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
}

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

.rate-positive {
  color: var(--green);
}

.rate-negative {
  color: var(--red);
}

.table-module {
  margin-top: 18px;
}

.table-wrap {
  margin-top: 12px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

th,
td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td {
  color: var(--soft);
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

.market-cell {
  color: var(--text);
  font-weight: 800;
}

.trade-link {
  color: var(--ink);
  background: var(--text);
  border-radius: 6px;
  padding: 8px 10px;
  font-weight: 800;
}

.offers {
  margin-top: 22px;
}

.offer-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.offer-card {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.offer-art {
  height: 76px;
  background:
    linear-gradient(135deg, rgba(166, 255, 56, 0.26), rgba(126, 224, 31, 0.12)),
    var(--panel-2);
  display: flex;
  align-items: end;
  padding: 12px;
  font-weight: 900;
  font-size: 20px;
}

.offer-body {
  padding: 14px;
  display: grid;
  gap: 10px;
}

.offer-body p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.offer-body a {
  justify-self: start;
  color: var(--cyan);
  font-weight: 800;
}

@media (max-width: 1050px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .side-panel {
    margin-top: 0;
    margin-left: auto;
  }

  .grid,
  .hero-band {
    grid-template-columns: 1fr;
  }

  .offer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .main,
  .sidebar,
  .hero-copy {
    padding: 16px;
  }

  .topbar,
  .toolbar,
  .module-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions,
  .search-box,
  .telegram-link,
  .primary-link {
    width: 100%;
  }

  .primary-link {
    text-align: center;
  }

  .hero-stats,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .hero-band {
    min-height: 520px;
    background-position: center top;
  }

  .sidebar {
    gap: 14px;
  }

  .nav {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .side-panel {
    width: 100%;
  }
}
