* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0f1115;
  color: #e6e6e6;
  padding: 20px;
}
header { max-width: 1100px; margin: 0 auto 24px; }
h1 { font-size: 1.4rem; margin: 0 0 4px; }
.subtitle { color: #9ca3af; font-size: 0.85rem; margin: 0 0 16px; }

.top-controls { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.top-controls > label {
  display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: #9ca3af;
}
select, input[type=text], input[type=number], input[type=date] {
  background: #1a1d24; border: 1px solid #2a2e37; color: #e6e6e6;
  padding: 8px 10px; border-radius: 6px; font-size: 0.9rem;
}
button {
  background: #2563eb; color: #fff; border: none; padding: 8px 16px;
  border-radius: 6px; font-size: 0.85rem; cursor: pointer;
}
button:hover { background: #1d4ed8; }
button.secondary { background: #334155; }
button.secondary:hover { background: #475569; }
button.danger { background: #b91c1c; }
button.danger:hover { background: #991b1b; }

.manage-block {
  background: #1a1d24; border: 1px solid #2a2e37; border-radius: 8px;
  padding: 10px 14px; min-width: 220px;
}
.manage-block summary { cursor: pointer; color: #93c5fd; font-size: 0.82rem; }
.manage-row { display: flex; gap: 8px; margin-top: 8px; }
.manage-row input { flex: 1; }
#symbol-list, #tf-list { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
#symbol-list li, #tf-list li {
  background: #0f1115; border: 1px solid #2a2e37; border-radius: 4px;
  padding: 4px 8px; font-size: 0.78rem; display: flex; align-items: center; gap: 6px;
}
#symbol-list button, #tf-list button {
  background: transparent; border: none; color: #f87171; padding: 0; font-size: 0.75rem; cursor: pointer;
}

main { max-width: 1100px; margin: 0 auto; }

.tf-card {
  background: #1a1d24; border: 1px solid #2a2e37; border-radius: 12px;
  padding: 16px 18px; margin-bottom: 16px;
}
.tf-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.tf-card-header h3 { margin: 0; font-size: 1.05rem; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 600;
}
.badge-bull { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.4); }
.badge-bear { background: rgba(248,113,113,0.15); color: #f87171; border: 1px solid rgba(248,113,113,0.4); }
.badge-neutral { background: rgba(156,163,175,0.15); color: #9ca3af; border: 1px solid rgba(156,163,175,0.4); }

.signals-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.signal-field { display: flex; flex-direction: column; gap: 4px; font-size: 0.75rem; color: #9ca3af; }
.signal-field select { font-size: 0.8rem; padding: 6px 8px; }

.info-icon {
  display: inline-block; width: 14px; height: 14px; border-radius: 50%;
  background: #334155; color: #cbd5e1; font-size: 0.65rem; text-align: center;
  line-height: 14px; cursor: help; margin-left: 4px;
}

.levels-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.level-row {
  display: flex; align-items: center; gap: 10px; background: #0f1115;
  border: 1px solid #2a2e37; border-radius: 6px; padding: 6px 10px; font-size: 0.82rem; flex-wrap: wrap;
}
.level-row .cond-label { font-weight: 600; min-width: 90px; }
.level-row .purpose-tag {
  font-size: 0.68rem; padding: 1px 8px; border-radius: 999px; background: #1e3a5f; color: #93c5fd;
}
.level-row .price-val { color: #e6e6e6; }
.level-row .note-val { color: #9ca3af; font-size: 0.78rem; }
.level-row .del-level-btn { margin-left: auto; background: transparent; color: #f87171; border: none; cursor: pointer; }

.add-level-form {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin-top: 8px;
  background: #0f1115; border: 1px dashed #2a2e37; border-radius: 8px; padding: 10px;
}
.add-level-form .full { grid-column: 1/-1; }
.add-level-form label { font-size: 0.72rem; color: #9ca3af; display: flex; flex-direction: column; gap: 3px; }

.analysis-section, .snapshot-section {
  max-width: 1100px; margin: 24px auto; background: #1a1d24; border: 1px solid #2a2e37;
  border-radius: 12px; padding: 18px 20px;
}
.analysis-controls { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.analysis-controls label { display: flex; flex-direction: column; gap: 4px; font-size: 0.78rem; color: #9ca3af; }
.analysis-buttons { display: flex; gap: 10px; margin-bottom: 16px; }

.cluster-card {
  background: #0f1115; border: 1px solid #2a2e37; border-radius: 8px; padding: 12px 14px; margin-bottom: 10px;
}
.cluster-card .cluster-price { font-size: 1.1rem; font-weight: 700; color: #4ade80; }
.cluster-card .cluster-count { font-size: 0.78rem; color: #9ca3af; margin-left: 8px; }
.cluster-card .contributors { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.cluster-card .contrib-tag {
  background: #1a1d24; border: 1px solid #2a2e37; border-radius: 4px; padding: 2px 8px; font-size: 0.72rem;
}
.bias-note {
  background: rgba(234,179,8,0.1); border: 1px solid rgba(234,179,8,0.4); color: #facc15;
  padding: 8px 12px; border-radius: 6px; font-size: 0.82rem; margin-bottom: 12px;
}

.snapshot-controls { display: flex; gap: 8px; margin-bottom: 10px; }
.snapshot-controls input { flex: 1; }
#snapshot-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
#snapshot-list li {
  display: flex; align-items: center; gap: 10px; background: #0f1115; border: 1px solid #2a2e37;
  border-radius: 6px; padding: 8px 12px; font-size: 0.82rem;
}
#snapshot-list .del-snapshot-btn { margin-left: auto; background: transparent; color: #f87171; border: none; cursor: pointer; }

@media (max-width: 600px) {
  body { padding: 12px; }
  .tf-card { padding: 12px; }
}

.hint { color: #6b7280; font-size: 0.68rem; }

.disclaimer-banner {
  background: rgba(234,179,8,0.08);
  border: 1px solid rgba(234,179,8,0.35);
  color: #facc15;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  line-height: 1.5;
  margin-bottom: 14px;
}

.weight-settings {
  margin-bottom: 16px;
}
.weight-inputs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin: 10px 0;
}
.weight-inputs-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  color: #9ca3af;
}
.weight-inputs-grid input {
  padding: 6px 8px;
  font-size: 0.85rem;
}
