.surge-panel {
  display: grid;
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 14px;
}

.surge-panel[hidden] {
  display: none;
}

.surge-panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.surge-panel-head svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.2;
  stroke-linecap: round;
}

.surge-panel-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.5;
}

.surge-panel-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.surge-open[disabled] {
  border-color: var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: default;
}

.surge-open {
  justify-content: center;
}

.surge-open {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--border));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  font-size: 12.5px;
  font-weight: 800;
  padding: 6px 12px;
}

.surge-open:hover,
.surge-open:focus-visible {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.surge-open svg,
.surge-title svg,
.surge-pack-icon,
.surge-chip svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
}

.surge-open svg {
  width: 15px;
  height: 15px;
}

.surge-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 999px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  padding: 3px 10px;
}

.surge-chip svg {
  width: 12px;
  height: 12px;
}

.surge-panel-chips .surge-chip {
  flex: 1 1 100%;
  justify-content: center;
  text-align: center;
}

.surge-chip.is-gold {
  border-color: rgb(224 178 72 / 0.8);
  background: linear-gradient(90deg, rgb(245 184 73 / 0.18), rgb(20 241 149 / 0.12));
  color: #f5b849;
}

.surge-backdrop {
  position: fixed;
  z-index: 70;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgb(0 0 0 / 0.62);
  padding: 12px;
}

.surge-backdrop[hidden] {
  display: none;
}

.surge-dialog {
  display: grid;
  gap: 16px;
  width: min(720px, 100%);
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 20px;
}

.surge-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.surge-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.surge-title svg {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.surge-sub {
  margin: 6px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.surge-close {
  flex: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.surge-how {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}

.surge-how a {
  color: var(--accent-cyan);
  font-size: 12.5px;
  font-weight: 650;
  text-decoration: none;
}

.surge-how a:hover {
  text-decoration: underline;
}

.surge-free {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12.5px;
  line-height: 1.5;
  padding: 9px 11px;
}

.surge-free[hidden] {
  display: none;
}

.surge-free input {
  flex: none;
  margin-top: 3px;
}

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

.surge-section-title {
  margin: 0;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.surge-packs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}

.surge-pack {
  display: grid;
  justify-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-raised);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  padding: 12px 8px;
}

.surge-pack:hover {
  background: var(--surface-hover);
}

.surge-pack[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.surge-pack:disabled {
  cursor: default;
  opacity: 0.6;
}

.surge-pack-icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.surge-pack-boosts {
  font-size: 20px;
  font-weight: 850;
}

.surge-pack-hours {
  color: var(--text-muted);
  font-size: 11.5px;
}

.surge-pack-price {
  font-size: 14px;
  font-weight: 800;
}

.surge-pack-sol {
  color: var(--text-muted);
  font-size: 11px;
}

.surge-pack.is-gold {
  border-color: rgb(224 178 72 / 0.7);
  background: linear-gradient(160deg, rgb(245 184 73 / 0.14), rgb(20 241 149 / 0.07));
}

.surge-pack.is-gold .surge-pack-icon {
  color: #f5b849;
}

.surge-pack.is-gold[aria-pressed="true"] {
  border-color: #f5b849;
  box-shadow: 0 0 0 1px #f5b849;
}

.surge-pack-tag {
  border-radius: 999px;
  background: linear-gradient(90deg, #f7d56e, #f5b849 60%, #9be15d);
  color: #1b1405;
  font-size: 10px;
  font-weight: 850;
  padding: 1px 7px;
}

.surge-gold {
  display: grid;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-raised);
  padding: 14px;
}

.surge-gold-title {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}

.surge-gold-title b {
  color: #f5b849;
}

.surge-preview {
  display: flex;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 10px;
}

.surge-preview .trending-item {
  pointer-events: none;
}

.surge-meter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 16px;
  color: var(--text-secondary);
  font-size: 12px;
}

.surge-meter b {
  color: var(--text);
}

.surge-summary {
  display: grid;
  gap: 4px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
  padding: 10px 12px;
}

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

.surge-status {
  min-height: 18px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.45;
}

.surge-status.is-error {
  color: var(--sell);
}

.surge-status.is-success {
  color: var(--buy);
}

.surge-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.surge-button {
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 750;
  padding: 0 16px;
}

.surge-button.is-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #04120b;
}

.surge-button:disabled {
  cursor: progress;
  opacity: 0.6;
}

.surge-receipt {
  display: grid;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.surge-receipt[hidden] {
  display: none;
}

.surge-receipt-title {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
}

.surge-receipt-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.surge-receipt-input {
  flex: 1 1 200px;
  min-width: 0;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  padding: 0 10px;
}

.surge-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 11.5px;
  line-height: 1.55;
}

@media (max-width: 640px) {
  .surge-backdrop {
    place-items: end center;
    padding: 0;
  }

  .surge-dialog {
    max-height: 94dvh;
    border-radius: 16px 16px 0 0;
    padding: 16px;
  }

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