:root {
  --ink: #0A0D12;
  --panel: #12161D;
  --panel-2: #171C25;
  --border: #232A36;
  --text: #E8ECF1;
  --muted: #7C8798;
  --bull: #3DDC84;
  --bull-dim: #1D4A34;
  --bear: #FF5D5D;
  --bear-dim: #4A2323;
  --amber: #F2B84B;
  --brand: #5B8CFF;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

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

/* ---------- Auth screen ---------- */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(91,140,255,0.08), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(61,220,132,0.06), transparent 40%),
    var(--ink);
}
.auth-card {
  width: 360px;
  padding: 36px 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.auth-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.auth-mark-dot, .brand-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--bull);
  box-shadow: 0 0 10px var(--bull);
  animation: pulse 2s infinite ease-in-out;
}
.auth-sub { color: var(--muted); font-size: 13px; margin: 8px 0 28px; }
.field-label { display: block; font-size: 12px; color: var(--muted); margin: 14px 0 6px; }
.field-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--ink);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--body);
  font-size: 14px;
}
.field-input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.btn-primary {
  margin-top: 22px;
  width: 100%;
  padding: 11px;
  background: var(--brand);
  color: #0A0D12;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:focus-visible, .btn-ghost:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.auth-error {
  margin-top: 14px;
  color: var(--bear);
  font-size: 13px;
  text-align: center;
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
  background: rgba(10,13,18,0.9);
  backdrop-filter: blur(6px);
}
.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-tag {
  font-family: var(--body);
  font-weight: 500;
  font-size: 12px;
  color: var(--muted);
  border-left: 1px solid var(--border);
  padding-left: 10px;
  margin-left: 2px;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.whoami { font-size: 13px; color: var(--muted); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 13px;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--brand); }

/* ---------- Ticker strip ---------- */
.ticker-strip {
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  gap: 36px;
  padding: 8px 24px;
  font-family: var(--mono);
  font-size: 13px;
  animation: scroll-left 30s linear infinite;
}
.ticker-strip:hover .ticker-track { animation-play-state: paused; }
.tick-item { display: inline-flex; gap: 8px; align-items: center; }
.tick-up { color: var(--bull); }
.tick-down { color: var(--bear); }

@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------- Layout ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 24px; }
.section-title {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 28px 0 14px;
}
.section-title-row { display: flex; justify-content: space-between; align-items: center; }
.log-filters { display: flex; gap: 8px; }
.log-filters select {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 8px; font-size: 12px;
}

/* ---------- Stats ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.stat-tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-family: var(--mono); font-size: 24px; margin-top: 6px; font-weight: 600; }
.stat-good .stat-value { color: var(--bull); }
.stat-bad .stat-value { color: var(--bear); }

/* ---------- Stock cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.stock-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.stock-card.flash { animation: flash-border 1.4s ease-out; }
@keyframes flash-border {
  0% { box-shadow: 0 0 0 2px var(--brand); }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.stock-head { display: flex; justify-content: space-between; align-items: flex-start; }
.stock-name { font-family: var(--display); font-weight: 600; font-size: 16px; }
.stock-price { font-family: var(--mono); font-size: 20px; margin-top: 2px; }
.stock-change { font-family: var(--mono); font-size: 12px; }

.signal-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.badge-buy { background: var(--bull-dim); color: var(--bull); }
.badge-sell { background: var(--bear-dim); color: var(--bear); }
.badge-hold, .badge-wait { background: #232A36; color: var(--muted); }

.meter-row { margin-top: 12px; }
.meter-label { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.meter-track { height: 6px; background: #1A1F28; border-radius: 4px; overflow: hidden; }
.meter-fill { height: 100%; border-radius: 4px; }
.meter-fill.bull { background: var(--bull); }
.meter-fill.bear { background: var(--bear); }

.indicator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 12px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}
.indicator-grid b { color: var(--text); font-family: var(--mono); font-weight: 500; }

.trade-box {
  margin-top: 14px;
  border-top: 1px dashed var(--border);
  padding-top: 12px;
}
.trade-levels { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; margin-bottom: 8px; }
.trade-levels div { text-align: center; }
.trade-levels .lvl-label { display: block; color: var(--muted); font-size: 10px; font-family: var(--body); text-transform: uppercase; }
.trade-progress { height: 8px; border-radius: 4px; background: #1A1F28; position: relative; overflow: hidden; }
.trade-progress-fill { height: 100%; }
.trade-status { margin-top: 8px; font-size: 12px; font-weight: 600; text-align: center; padding: 4px; border-radius: 6px; }
.status-open { background: #1D2A4A; color: var(--brand); }
.status-won { background: var(--bull-dim); color: var(--bull); }
.status-lost { background: var(--bear-dim); color: var(--bear); }

.empty-note { color: var(--muted); font-size: 13px; padding: 20px; text-align: center; grid-column: 1 / -1; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
.log-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.log-table th {
  text-align: left; padding: 10px 14px; background: var(--panel-2);
  color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.log-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-family: var(--mono); }
.log-table tr:last-child td { border-bottom: none; }
.log-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center; z-index: 20;
}
.modal {
  width: 520px; max-width: 92vw; max-height: 85vh; overflow-y: auto;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 22px;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-head h3 { font-family: var(--display); margin: 0; }
.add-user-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.add-user-form .btn-primary { grid-column: 1 / -1; margin-top: 4px; }

@media (max-width: 720px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .add-user-form { grid-template-columns: 1fr; }
}