:root {
  --bg: #101316;
  --panel: #181d21;
  --panel-2: #20262b;
  --line: #313941;
  --text: #eef3f6;
  --muted: #9aa8b3;
  --accent: #14b8a6;
  --accent-2: #f59e0b;
  --danger: #ef4444;
  --good: #22c55e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

body.public-page {
  background:
    radial-gradient(circle at 18% 10%, rgba(20, 184, 166, .2), transparent 24%),
    radial-gradient(circle at 90% 20%, rgba(245, 158, 11, .16), transparent 28%),
    #070b0f;
}

.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: #13171a;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand, .auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(20, 184, 166, .5);
  background: #092f2d;
  color: #7dd3fc;
  border-radius: 8px;
  font-size: 14px;
}

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

nav a, button, .button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--accent);
  color: #061312;
  font-weight: 800;
  cursor: pointer;
}

nav a {
  justify-content: flex-start;
  background: transparent;
  color: var(--muted);
}

nav a:hover, .ghost:hover, .secondary:hover { border-color: var(--line); background: var(--panel-2); color: var(--text); }

svg { width: 18px; height: 18px; flex: 0 0 auto; }

.ghost, .secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.wide { width: 100%; }

.content {
  padding: 28px;
  min-width: 0;
}

.shell.public-shell {
  display: block;
}

.public-shell .content {
  padding: 0;
}

.site-hero {
  min-height: 94vh;
  background:
    linear-gradient(90deg, rgba(7, 11, 15, .98) 0%, rgba(7, 11, 15, .82) 42%, rgba(7, 11, 15, .18) 78%),
    linear-gradient(180deg, rgba(7, 11, 15, .18), rgba(7, 11, 15, .92)),
    url("/static/img/hero-trading.png") center right / cover no-repeat;
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 24px clamp(18px, 6vw, 84px);
  position: relative;
  overflow: hidden;
}

.site-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 184, 166, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 184, 166, .08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.55), transparent 68%);
  pointer-events: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.public-nav {
  display: flex;
  gap: 10px;
  align-items: center;
}

.public-nav a {
  color: var(--text);
  border: 1px solid rgba(20, 184, 166, .28);
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(7, 11, 15, .58);
  box-shadow: 0 0 22px rgba(20, 184, 166, .08);
}

.hero-stage {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(320px, 430px);
  gap: clamp(20px, 5vw, 72px);
  align-items: center;
}

.hero-copy {
  width: min(720px, 100%);
  align-self: center;
  padding-bottom: 48px;
}

.neon-eyebrow {
  color: #5eead4;
  text-shadow: 0 0 18px rgba(20, 184, 166, .78);
}

.hero-copy h1 {
  font-size: clamp(46px, 6.2vw, 82px);
  line-height: .94;
  max-width: 780px;
  margin-bottom: 22px;
  text-shadow: 0 0 34px rgba(20, 184, 166, .12);
}

.hero-copy p:not(.eyebrow) {
  color: #c7d1d8;
  font-size: 19px;
  line-height: 1.55;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.neon-button {
  box-shadow: 0 0 26px rgba(20, 184, 166, .34), inset 0 0 0 1px rgba(255,255,255,.12);
}

.glass-button {
  background: rgba(7, 11, 15, .48);
  backdrop-filter: blur(10px);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-proof span {
  border: 1px solid rgba(94, 234, 212, .28);
  background: rgba(20, 184, 166, .1);
  color: #ccfbf1;
  border-radius: 999px;
  padding: 8px 11px;
  font-size: 12px;
  font-weight: 900;
}

.hero-console {
  border: 1px solid rgba(94, 234, 212, .32);
  background: linear-gradient(145deg, rgba(12, 18, 22, .78), rgba(8, 12, 16, .42));
  box-shadow: 0 0 54px rgba(20, 184, 166, .16), inset 0 0 38px rgba(20, 184, 166, .08);
  backdrop-filter: blur(14px);
  border-radius: 8px;
  padding: 18px;
  transform: translateY(28px);
}

.console-head {
  display: flex;
  gap: 7px;
  margin-bottom: 22px;
}

.console-head span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #14b8a6;
  box-shadow: 0 0 16px rgba(20, 184, 166, .72);
}

.console-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.console-line strong {
  font-size: 18px;
}

.console-line em {
  color: #facc15;
  font-style: normal;
  font-weight: 900;
  font-size: 12px;
}

.console-chart {
  height: 160px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  align-items: end;
  margin-bottom: 18px;
}

.console-chart i {
  display: block;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #5eead4, #0f766e);
  box-shadow: 0 0 20px rgba(20, 184, 166, .36);
}

.console-chart i:nth-child(1) { height: 32%; }
.console-chart i:nth-child(2) { height: 54%; }
.console-chart i:nth-child(3) { height: 42%; }
.console-chart i:nth-child(4) { height: 78%; background: linear-gradient(180deg, #facc15, #b45309); }
.console-chart i:nth-child(5) { height: 62%; }
.console-chart i:nth-child(6) { height: 88%; }
.console-chart i:nth-child(7) { height: 70%; }

.console-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.console-stats span {
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  padding: 10px;
  color: var(--muted);
  font-size: 12px;
}

.console-stats b {
  display: block;
  color: var(--text);
  font-size: 18px;
}

.sales-band, .sales-section {
  padding: 54px clamp(18px, 6vw, 78px);
}

.sales-band {
  background:
    linear-gradient(180deg, rgba(20, 184, 166, .08), transparent),
    #0d1216;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sales-grid, .flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sales-grid article, .flow-grid div {
  border: 1px solid rgba(94, 234, 212, .16);
  background: linear-gradient(145deg, rgba(24, 29, 33, .92), rgba(12, 17, 21, .94));
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.sales-grid article svg {
  color: #5eead4;
  filter: drop-shadow(0 0 10px rgba(20, 184, 166, .6));
}

.sales-grid h2, .sales-section h2 {
  font-size: 28px;
}

.sales-grid p, .flow-grid p, .pricing-intro p {
  color: var(--muted);
  line-height: 1.5;
}

.flow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.flow-grid span {
  color: var(--accent);
  font-weight: 900;
  display: block;
  margin-bottom: 12px;
}

.flow-grid strong {
  display: block;
  margin-bottom: 8px;
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 12px;
  font-weight: 800;
  margin: 0 0 4px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 32px; margin-bottom: 0; }
h2 { font-size: 18px; margin-bottom: 16px; }
h3 { font-size: 16px; margin-bottom: 4px; }

.panel, .metric, .bot-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.panel { padding: 18px; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.pricing-intro {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 22px;
  margin-bottom: 18px;
}

.pricing-intro h2 { font-size: 24px; margin-bottom: 8px; }

.plan-card {
  position: relative;
  display: grid;
  gap: 16px;
}

.plan-card.featured {
  border-color: rgba(20, 184, 166, .65);
  box-shadow: 0 0 0 1px rgba(20, 184, 166, .16);
}

.plan-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid rgba(20, 184, 166, .35);
  color: #99f6e4;
  background: rgba(20, 184, 166, .12);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 900;
}

.plan-card strong, .price-line {
  font-size: 28px;
}

.plan-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.muted-copy { color: var(--muted); margin-bottom: 0; }

.admin-create {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.onboarding-banner {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.onboarding-banner h2,
.onboarding-banner p {
  margin-bottom: 6px;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.guide-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.guide-card {
  display: grid;
  gap: 12px;
  align-content: start;
}

.guide-card h2,
.guide-card p {
  margin-bottom: 0;
}

.guide-card ul {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
  padding-left: 18px;
}

.guide-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(20, 184, 166, .14);
  border: 1px solid rgba(20, 184, 166, .42);
  color: #99f6e4;
  font-weight: 900;
}

.copy-box {
  border: 1px solid rgba(20, 184, 166, .45);
  background: #071312;
  color: #99f6e4;
  border-radius: 8px;
  padding: 14px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .04em;
}

.config-form {
  display: grid;
  gap: 24px;
}

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

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.onboarding-step {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 16px;
  display: grid;
  gap: 8px;
}

.onboarding-step span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 900;
}

.onboarding-step.done span {
  background: rgba(34, 197, 94, .14);
  border-color: rgba(34, 197, 94, .4);
  color: #86efac;
}

.onboarding-step small {
  color: var(--muted);
}

.metric {
  padding: 16px;
  display: grid;
  gap: 8px;
}

.metric span, .empty, small, .muted-link { color: var(--muted); }
.metric strong { font-size: 28px; }

.two-col {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr);
  gap: 18px;
  align-items: start;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head h2 { margin: 0; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 12px 10px;
  vertical-align: middle;
}

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

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input, select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f1215;
  color: var(--text);
  padding: 0 12px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.inline-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

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

.check input {
  width: 18px;
  min-height: 18px;
}

.status-pill {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 8px 12px;
  font-weight: 800;
  white-space: nowrap;
}

.status-pill.good { color: var(--good); }
.status-pill.warn { color: var(--accent-2); }

.trade-list, .bot-stack { display: grid; gap: 10px; }

.trade-row, .bot-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  background: #14191d;
}

.bot-item {
  grid-template-columns: 1fr auto;
}

.bot-item p { margin-bottom: 0; color: var(--muted); }

.side {
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 900;
}

.side.buy { background: rgba(34, 197, 94, .18); color: #86efac; }
.side.sell { background: rgba(239, 68, 68, .18); color: #fca5a5; }

.actions, .inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.actions button, .inline-form button { width: 42px; padding: 0; }
.icon-button { width: 42px; padding: 0; }
.inline-form input { min-width: 105px; }
.compact { font-size: 12px; white-space: nowrap; }
.admin-block { margin-top: 18px; }

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.auth-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 16px;
}

.auth-brand h1 { margin: 0; font-size: 24px; }

.alert, .notice, .error-line {
  border: 1px solid rgba(239, 68, 68, .35);
  background: rgba(239, 68, 68, .12);
  color: #fecaca;
  border-radius: 8px;
  padding: 10px 12px;
}

.notice {
  border-color: rgba(34, 197, 94, .35);
  background: rgba(34, 197, 94, .12);
  color: #bbf7d0;
}

.error-line {
  margin-top: 8px;
  padding: 7px 9px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  nav a span, .sidebar .ghost span { display: none; }
  .metric-grid, .two-col, .plan-grid, .admin-create, .sales-grid, .flow-grid, .onboarding-grid, .guide-layout, .form-columns { grid-template-columns: 1fr; }
  .content { padding: 18px; }
  .public-shell .content { padding: 0; }
  .site-hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(7, 11, 15, .48) 0%, rgba(7, 11, 15, .86) 46%, #070b0f 100%),
      url("/static/img/hero-trading.png") top center / auto 42vh no-repeat;
    padding: 18px 16px 34px;
  }
  .hero-stage {
    grid-template-columns: 1fr;
    padding-top: 31vh;
    gap: 18px;
  }
  .hero-copy {
    width: 100%;
    padding-bottom: 0;
  }
  .hero-copy h1 {
    font-size: clamp(34px, 9.4vw, 58px);
    line-height: .98;
    max-width: 720px;
  }
  .hero-copy p:not(.eyebrow) {
    font-size: 16px;
    max-width: 34ch;
  }
  .hero-console {
    transform: none;
    width: min(100%, 520px);
  }
  .topbar {
    align-items: flex-start;
  }
  .public-nav {
    gap: 6px;
  }
  .public-nav a {
    padding: 8px 10px;
    font-size: 12px;
  }
  .sales-band, .sales-section {
    padding: 30px 16px;
  }
}

@media (min-width: 901px) and (max-width: 1180px) {
  .site-hero {
    background:
      linear-gradient(90deg, rgba(7, 11, 15, .98) 0%, rgba(7, 11, 15, .84) 50%, rgba(7, 11, 15, .28) 100%),
      linear-gradient(180deg, rgba(7, 11, 15, .18), rgba(7, 11, 15, .92)),
      url("/static/img/hero-trading.png") center right / cover no-repeat;
  }
  .hero-stage {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  }
  .hero-copy h1 {
    font-size: clamp(44px, 5.8vw, 68px);
  }
}

@media (max-width: 560px) {
  .page-head { align-items: flex-start; flex-direction: column; }
  nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inline-fields { grid-template-columns: 1fr; }
  .trade-row { grid-template-columns: auto 1fr; }
  .hero-actions .button {
    flex: 1 1 140px;
  }
  .hero-proof span {
    font-size: 11px;
  }
  .console-chart {
    height: 120px;
  }
  .site-hero {
    background:
      linear-gradient(180deg, rgba(7, 11, 15, .34) 0%, rgba(7, 11, 15, .82) 34%, #070b0f 100%),
      url("/static/img/hero-trading.png") top center / auto 260px no-repeat;
  }
  .hero-stage {
    padding-top: 238px;
  }
  .hero-copy h1 {
    font-size: clamp(30px, 10.2vw, 44px);
    line-height: 1;
  }
  .hero-copy p:not(.eyebrow) {
    font-size: 15px;
  }
  .console-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .site-hero {
    padding-left: 12px;
    padding-right: 12px;
    background:
      linear-gradient(180deg, rgba(7, 11, 15, .32) 0%, rgba(7, 11, 15, .86) 32%, #070b0f 100%),
      url("/static/img/hero-trading.png") top center / auto 220px no-repeat;
  }
  .hero-stage {
    padding-top: 202px;
  }
  .hero-copy h1 {
    font-size: clamp(25px, 9.7vw, 34px);
    line-height: 1.03;
  }
  .topbar {
    gap: 8px;
  }
  .brand {
    gap: 6px;
  }
  .brand-mark {
    width: 32px;
    height: 32px;
  }
  .public-nav {
    flex-direction: column;
    align-items: stretch;
  }
  .public-nav a {
    text-align: center;
    padding: 7px 9px;
  }
  .hero-console {
    padding: 12px;
  }
  .console-line {
    align-items: flex-start;
    flex-direction: column;
  }
}
