:root {
  --color-bg: #0a0e1a;
  --color-bg-mid: #0f1525;
  --color-bg-card: #151c30;
  --color-border: rgba(255,255,255,0.08);
  --color-cyan: #3cc8c8;
  --color-cyan-dim: rgba(60,200,200,0.15);
  --color-text: #e8ecf2;
  --color-text-muted: #7f8ea8;
  --color-gold: #f6a623;
  --color-danger: #ff7d7d;
  --color-success: #5ad98d;
}

.airdrop-hero {
  padding: 5rem 0 2rem;
  background:
    radial-gradient(circle at top right, rgba(60, 200, 200, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(15,21,37,0.96), rgba(10,14,26,1));
}

.airdrop-hero__inner {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.airdrop-hero__title {
  margin-top: 0.75rem;
}

.airdrop-hero__subtitle {
  max-width: 760px;
}

.airdrop-hero__note {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 1.25rem;
}

.airdrop-hero__chip {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(60,200,200,0.12);
  color: var(--color-cyan);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.airdrop-hero__note p {
  margin-top: 0.8rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.airdrop-hero__note code {
  display: block;
  margin-top: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
  word-break: break-all;
}

.airdrop-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 1.5rem;
  align-items: start;
}

.airdrop-card {
  background: rgba(21, 28, 48, 0.96);
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.18);
}

.airdrop-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.airdrop-card__header h2 {
  font-size: 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
}

.airdrop-pill {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(246,166,35,0.12);
  border: 1px solid rgba(246,166,35,0.4);
  color: var(--color-gold);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.airdrop-mode-switch {
  display: inline-flex;
  width: 100%;
  padding: 0.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  margin-bottom: 1.25rem;
}

.airdrop-mode-switch__button {
  width: 50%;
  padding: 0.75rem 0.85rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--color-text-muted);
  font-weight: 600;
  cursor: pointer;
}

.airdrop-mode-switch__button.is-active {
  background: rgba(60,200,200,0.12);
  color: var(--color-cyan);
}

.airdrop-panel {
  display: none;
}

.airdrop-panel.is-visible {
  display: block;
}

.field-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: rgba(9, 13, 23, 0.8);
  color: var(--color-text);
  padding: 0.8rem 0.9rem;
  font: inherit;
  margin-bottom: 1rem;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

textarea.is-invalid {
  border-color: rgba(255,125,125,0.8);
  box-shadow: 0 0 0 1px rgba(255,125,125,0.2);
}

textarea.is-valid {
  border-color: rgba(90,217,141,0.8);
  box-shadow: 0 0 0 1px rgba(90,217,141,0.2);
}

.field-status {
  margin: -0.5rem 0 1rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.field-status.is-error {
  color: var(--color-danger);
}

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

.thank-you-note {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  line-height: 1.4;
  margin: -0.45rem 0 1rem;
}

.delegate-option__control {
  align-items: center;
  color: var(--color-text);
  display: flex;
  gap: 0.6rem;
  min-height: 2.9rem;
}

.delegate-option__control input {
  appearance: none;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.delegate-option__switch {
  background: rgba(255,255,255,0.12);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  flex: 0 0 2.6rem;
  height: 1.45rem;
  position: relative;
  transition: background 160ms ease, border-color 160ms ease;
}

.delegate-option__switch::after {
  background: var(--color-text-muted);
  border-radius: 50%;
  content: '';
  height: 1.05rem;
  left: 0.16rem;
  position: absolute;
  top: 0.14rem;
  transition: transform 160ms ease, background 160ms ease;
  width: 1.05rem;
}

.delegate-option__control input:checked + .delegate-option__switch {
  background: rgba(60,200,200,0.2);
  border-color: var(--color-cyan);
}

.delegate-option__control input:checked + .delegate-option__switch::after {
  background: var(--color-cyan);
  transform: translateX(1.12rem);
}

.delegate-option__control input:focus-visible + .delegate-option__switch {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
}

.airdrop-note-field {
  grid-column: 1 / -1;
}

.airdrop-note-field textarea {
  min-height: 5.5rem;
}

.airdrop-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.airdrop-form-grid--compact {
  margin-top: 0.25rem;
}

.airdrop-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.airdrop-execution {
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}

.airdrop-execution__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.airdrop-execution__header h3 {
  font-size: 1rem;
}

.airdrop-step__eyebrow {
  color: var(--color-cyan);
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.airdrop-step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.airdrop-step {
  align-items: center;
  color: var(--color-text-muted);
  display: flex;
  gap: 0.5rem;
  font-size: 0.78rem;
}

.airdrop-step.is-complete {
  color: var(--color-success);
}

.airdrop-step.is-active {
  color: var(--color-text);
  font-weight: 700;
}

.airdrop-step__number {
  align-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 1.5rem;
  height: 1.5rem;
  justify-content: center;
  width: 1.5rem;
}

#airdrop-wallet-status {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.airdrop-execution__message {
  color: var(--color-text-muted);
  font-size: 0.86rem;
  line-height: 1.5;
  margin-top: 0.75rem;
}

.airdrop-execution__message.is-error {
  color: var(--color-danger);
}

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

.summary-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.9rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.summary-stat--wide {
  grid-column: 1 / -1;
}

.summary-stat__label {
  color: var(--color-text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-stat strong {
  font-size: 1.1rem;
}

.airdrop-warning {
  margin-top: 1.25rem;
  background: rgba(246,166,35,0.06);
  border: 1px solid rgba(246,166,35,0.28);
  border-radius: 14px;
  padding: 1rem 1.05rem;
}

.airdrop-warning h3 {
  font-size: 1rem;
  margin-bottom: 0.65rem;
}

.airdrop-warning ul {
  list-style: disc;
  padding-left: 1.1rem;
}

.airdrop-warning li {
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.airdrop-card--table {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 2rem);
}

.airdrop-card__header--table {
  margin-bottom: 1rem;
}

.skipped-list {
  margin-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.skipped-list summary {
  color: var(--color-gold);
  cursor: pointer;
  font-weight: 700;
}

.skipped-list summary span {
  color: var(--color-text-muted);
  font-weight: 600;
  margin-left: 0.35rem;
}

.skipped-list .table-wrap {
  margin-top: 0.85rem;
}

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

.airdrop-preview-table-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.airdrop-preview-table-wrap thead th {
  background: var(--color-bg-card);
  position: sticky;
  top: 0;
  z-index: 1;
}

.airdrop-execution {
  background: var(--color-bg-card);
  flex: 0 0 auto;
  position: sticky;
  bottom: 0;
  z-index: 2;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}

th, td {
  text-align: left;
  padding: 0.9rem 0.8rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

th {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

tbody tr:hover {
  background: rgba(255,255,255,0.02);
}

.empty-state {
  color: var(--color-text-muted);
  text-align: center;
  padding: 2rem 1rem;
}

.status-badge {
  display: inline-block;
  padding: 0.32rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-badge--valid {
  background: rgba(90,217,141,0.1);
  color: var(--color-success);
}

.status-badge--skipped {
  background: rgba(255,125,125,0.12);
  color: var(--color-danger);
}

@media (max-width: 860px) {
  .airdrop-hero__inner,
  .airdrop-layout,
  .airdrop-form-grid {
    grid-template-columns: 1fr;
  }

  .airdrop-actions {
    flex-direction: column;
  }

  .airdrop-actions .btn {
    width: 100%;
    justify-content: center;
  }
}