/* NetX Faucet — dark testnet page */

body.fc-page {
  --fc-bg: #0a0a0f;
  --fc-bg-card: #12121a;
  --fc-bg-input: #0e0e14;
  --fc-border: rgba(255, 255, 255, 0.08);
  --fc-border-focus: rgba(139, 92, 246, 0.5);
  --fc-text: #f4f4f5;
  --fc-text-muted: #a1a1aa;
  --fc-text-dim: #71717a;
  --fc-error: #f87171;
  --fc-info-bg: rgba(59, 130, 246, 0.12);
  --fc-info-border: rgba(59, 130, 246, 0.25);
  --fc-gradient: linear-gradient(90deg, #7c3aed 0%, #6366f1 45%, #3b82f6 100%);
  --fc-gradient-hover: linear-gradient(90deg, #8b5cf6 0%, #818cf8 45%, #60a5fa 100%);
  --fc-radius: 0.75rem;
  --fc-ease: cubic-bezier(0.16, 1, 0.3, 1);

  color: var(--fc-text);
  background: var(--fc-bg);
  min-height: 100vh;
}

body.fc-page::before,
body.fc-page::after {
  display: none;
}

body.fc-page .page-wrap {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(124, 58, 237, 0.14), transparent 55%),
    var(--fc-bg);
}

body.fc-page .site-header {
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--fc-border);
  overflow: visible;
}

body.fc-page .brand { color: var(--fc-text); }
body.fc-page .nav-link { color: rgba(244, 244, 245, 0.72); }
body.fc-page .nav-link:hover,
body.fc-page .nav-link.is-active { color: var(--fc-text); background: rgba(255, 255, 255, 0.06); }
body.fc-page .nav-link.is-active { color: #a78bfa; background: rgba(124, 58, 237, 0.14); }
body.fc-page .nav-dropdown.is-open .nav-dropdown-trigger { color: #a78bfa; background: rgba(124, 58, 237, 0.1); }
body.fc-page .nav-dropdown-panel { background: #12121a; border-color: var(--fc-border); box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45); }
body.fc-page .dropdown-item:hover { background: rgba(255, 255, 255, 0.06); }
body.fc-page .dropdown-title { color: var(--fc-text); }
body.fc-page .dropdown-desc { color: var(--fc-text-muted); }
body.fc-page .nav-toggle { color: var(--fc-text); }
body.fc-page .nav-toggle:hover { background: rgba(255, 255, 255, 0.06); }

@media (max-width: 900px) {
  body.fc-page .site-nav {
    background: rgba(10, 10, 15, 0.97);
    border-bottom-color: var(--fc-border);
  }
}

body.fc-page main { flex: 1; }

/* Hero */
.fc-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(2rem, 4vw, 3rem);
  text-align: center;
}

.fc-hero__title {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.fc-hero__lead {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--fc-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Main card */
.fc-panel {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2rem);
  border: 1px solid var(--fc-border);
  border-radius: 1rem;
  background: var(--fc-bg-card);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.fc-section {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--fc-border);
}

.fc-section:first-child { padding-top: 0; }
.fc-section:last-of-type { border-bottom: none; padding-bottom: 0; }

.fc-section__title {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.fc-field {
  margin-bottom: 0.75rem;
}

.fc-input,
.fc-select {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 0.875rem;
  border: 1px solid var(--fc-border);
  border-radius: var(--fc-radius);
  background: var(--fc-bg-input);
  color: var(--fc-text);
  font-family: inherit;
  font-size: 0.875rem;
  transition: border-color 0.2s var(--fc-ease), box-shadow 0.2s var(--fc-ease);
}

.fc-input::placeholder { color: var(--fc-text-dim); }

.fc-input:focus,
.fc-select:focus {
  outline: none;
  border-color: var(--fc-border-focus);
  box-shadow: 0 0 0 3px rgba(124, 58, 246, 0.15);
}

.fc-input.is-error {
  border-color: rgba(248, 113, 113, 0.6);
}

.fc-error {
  display: none;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.75rem;
  color: var(--fc-error);
  font-size: 0.8125rem;
}

.fc-error.is-visible { display: flex; }

.fc-row {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 0.625rem;
  margin-bottom: 0.75rem;
  align-items: end;
}

.fc-row__address {
  min-width: 0;
}

/* Custom token picker */
.fc-token-picker {
  position: relative;
  min-width: 0;
}

.fc-token-picker__label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--fc-text-dim);
  font-size: 0.75rem;
  line-height: 1.2;
}

.fc-token-picker__trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--fc-border);
  border-radius: var(--fc-radius);
  background: var(--fc-bg-input);
  color: var(--fc-text);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s var(--fc-ease), box-shadow 0.2s var(--fc-ease);
}

.fc-token-picker.is-open .fc-token-picker__trigger {
  border-color: #f0b90b;
  box-shadow: 0 0 0 1px rgba(240, 185, 11, 0.35);
}

.fc-token-picker__value {
  flex: 1;
  min-width: 0;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fc-token-picker__chevron {
  flex-shrink: 0;
  color: var(--fc-text-dim);
  font-size: 0.6875rem;
  transition: transform 0.2s var(--fc-ease);
}

.fc-token-picker.is-open .fc-token-picker__chevron {
  transform: rotate(180deg);
}

.fc-token-picker__icon {
  flex-shrink: 0;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.fc-token-picker__menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  z-index: 20;
  width: max(100%, 11.5rem);
  max-height: 15rem;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--fc-radius);
  background: #1a1a24;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.fc-token-picker__menu[hidden] {
  display: none;
}

.fc-token-picker__option {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  color: var(--fc-text);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s var(--fc-ease);
}

.fc-token-picker__option:hover {
  background: rgba(255, 255, 255, 0.06);
}

.fc-token-picker__option.is-selected {
  background: rgba(255, 255, 255, 0.08);
}

.fc-token-picker__option-text {
  flex: 1;
  min-width: 0;
}

.fc-token-picker__check {
  flex-shrink: 0;
  color: var(--fc-text);
  font-size: 0.75rem;
  opacity: 0;
}

.fc-token-picker__option.is-selected .fc-token-picker__check {
  opacity: 1;
}

.fc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: var(--fc-radius);
  background: var(--fc-gradient);
  color: #fff;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--fc-ease), transform 0.15s var(--fc-ease), opacity 0.2s;
}

.fc-btn:hover:not(:disabled) {
  background: var(--fc-gradient-hover);
}

.fc-btn:active:not(:disabled) { transform: translateY(1px); }

.fc-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.fc-btn--outline {
  background: transparent;
  border: 1px solid var(--fc-border);
  color: var(--fc-text);
}

.fc-btn--outline:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.14);
}

.fc-btn__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  object-fit: contain;
}

.fc-notice {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: 1.5rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--fc-info-border);
  border-radius: var(--fc-radius);
  background: var(--fc-info-bg);
  color: #93c5fd;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.fc-notice i {
  flex-shrink: 0;
  font-size: 0.875rem;
  line-height: 1;
}

.fc-notice p {
  margin: 0;
  flex: 1;
  min-width: 0;
}

/* Token chips */
.fc-tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.fc-token-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--fc-border);
  border-radius: var(--fc-radius);
  background: var(--fc-bg-input);
  color: var(--fc-text);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--fc-ease), border-color 0.2s;
}

.fc-token-chip:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

.fc-token-chip__icon {
  flex-shrink: 0;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.fc-token-chip__plus {
  color: var(--fc-text-dim);
  font-size: 0.75rem;
}

/* Toast */
.fc-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  z-index: 100;
  transform: translateX(-50%) translateY(120%);
  padding: 0.75rem 1.25rem;
  border-radius: var(--fc-radius);
  background: #1e1e28;
  border: 1px solid var(--fc-border);
  color: var(--fc-text);
  font-size: 0.875rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  transition: transform 0.35s var(--fc-ease);
  pointer-events: none;
}

.fc-toast.is-visible {
  transform: translateX(-50%) translateY(0);
}

.fc-toast--success { border-color: rgba(52, 211, 153, 0.35); color: #6ee7b7; }
.fc-toast--error { border-color: rgba(248, 113, 113, 0.35); color: #fca5a5; }

/* FAQ */
.fc-faq {
  max-width: 42rem;
  margin: clamp(2.5rem, 6vw, 4rem) auto clamp(4rem, 8vw, 5rem);
}

.fc-faq__title {
  margin: 0 0 1.25rem;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.fc-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--fc-border);
}

.fc-faq__item {
  border-bottom: 1px solid var(--fc-border);
}

.fc-faq__trigger {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.125rem 0;
  border: none;
  background: none;
  color: var(--fc-text);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.fc-faq__trigger:hover { color: #c4b5fd; }

.fc-faq__num {
  flex-shrink: 0;
  width: 1.75rem;
  color: var(--fc-text-dim);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.fc-faq__question {
  flex: 1;
  line-height: 1.5;
}

.fc-faq__answer {
  display: none;
  margin: 0 0 1.125rem 2.75rem;
  color: var(--fc-text-muted);
  font-size: 0.875rem;
  line-height: 1.75;
}

.fc-faq__item.is-open .fc-faq__answer {
  display: block;
}

.fc-faq__answer a {
  color: #a78bfa;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 540px) {
  .fc-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .fc-token-picker__menu {
    width: 100%;
  }
}