/* Buttons, chips, cards — blaze.markets */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  height: 46px; padding: 0 24px;
  font-family: var(--font-mono); font-size: var(--fs-200); font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  transition: transform var(--duration-1) var(--ease),
              background var(--duration-1),
              border-color var(--duration-1),
              box-shadow var(--duration-2);
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); border-color: var(--accent); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0A0807;
  border-color: transparent;
  position: relative;
  overflow: hidden;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(255, 106, 26, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 12px 36px rgba(255, 106, 26, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.32) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform var(--duration-3) var(--ease);
}
.btn-primary:hover::after { transform: translateX(120%); }

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }

.btn-icon {
  width: 40px; height: 40px; padding: 0;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
}
.btn-icon:hover { border-color: var(--accent); color: var(--accent); }

/* Filter chips */
.chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  height: 32px; padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-family: var(--font-mono); font-size: var(--fs-100);
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: all var(--duration-1) var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent, var(--tld-crypto)) 14%, transparent);
  border-color: var(--accent, var(--tld-crypto));
  color: var(--accent, var(--tld-crypto));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--tld-crypto)) 12%, transparent);
}
.chip__count {
  font-size: 0.7rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}
.chip[aria-pressed="true"] .chip__count { color: var(--accent, var(--tld-crypto)); }

.chip-active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
  color: var(--accent);
}
.chip-active button {
  margin-left: var(--space-1);
  color: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}

/* Range input */
.range-pair {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: var(--fs-100);
  color: var(--text-muted);
}
.range-pair input {
  width: 88px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 10px;
  font-family: var(--font-mono); font-size: var(--fs-100);
  color: var(--text);
  text-align: center;
}
.range-pair input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Domain card */
.domain-card {
  position: relative;
  display: flex; flex-direction: column;
  background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-height: 210px;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--duration-2) var(--ease),
              border-color var(--duration-2),
              box-shadow var(--duration-2);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-1);
}
.domain-card::before {
  content: '';
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, var(--tld-crypto)) 30%, var(--accent, var(--tld-crypto)) 70%, transparent);
  opacity: 0.6;
  transition: opacity var(--duration-2), height var(--duration-2);
}
.domain-card::after {
  /* radial accent halo */
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 0%, var(--accent-glow, transparent), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-2) var(--ease);
  pointer-events: none;
  z-index: -1;
}
.domain-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent, var(--tld-crypto)) 60%, var(--border));
  box-shadow: 0 16px 40px rgba(0,0,0,0.6),
              0 0 0 1px color-mix(in srgb, var(--accent, var(--tld-crypto)) 50%, transparent),
              0 0 32px var(--accent-glow, rgba(0,229,255,0.45));
}
.domain-card:hover::before { opacity: 1; height: 3px; }
.domain-card:hover::after { opacity: 0.7; }

.domain-card--featured {
  min-height: 250px;
  padding: var(--space-6);
  background: linear-gradient(160deg, var(--surface-2) 0%, var(--surface-3) 100%);
}
.domain-card--featured::before { height: 3px; opacity: 1; }
.domain-card--featured .domain-card__name { font-size: var(--fs-700); }

.domain-card__badge {
  position: absolute; top: var(--space-4); right: var(--space-4);
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent, var(--tld-crypto));
  padding: 4px 9px;
  border: 1px solid var(--accent, var(--tld-crypto));
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent, var(--tld-crypto)) 14%, transparent);
}

.domain-card__name {
  font-family: var(--font-mono); font-weight: 600;
  font-size: var(--fs-600);
  letter-spacing: -0.02em;
  line-height: 1.05;
  word-break: break-all;
  margin-bottom: var(--space-3);
}
.domain-card__name .tld {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent, var(--tld-crypto));
  text-shadow: 0 0 18px var(--accent-glow, rgba(0,229,255,0.4));
}

.domain-card__meta {
  display: flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: var(--fs-100);
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: var(--space-4);
}
.domain-card__meta .dot { width: 3px; height: 3px; background: currentColor; border-radius: 50%; }

.domain-card__footer {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
}

.price-pill {
  display: inline-flex; flex-direction: column;
  font-family: var(--font-mono);
}
.price-pill__amount {
  font-size: var(--fs-400); font-weight: 600;
  color: var(--text);
}
.price-pill__native {
  font-size: var(--fs-100); color: var(--text-muted);
  margin-top: 2px;
}
.price-pill--unavailable .price-pill__amount {
  color: var(--text-muted); font-size: var(--fs-200); font-weight: 500;
}
.price-pill--loading .price-pill__amount {
  width: 80px; height: 18px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  background-size: 200% 100%;
  border-radius: 4px;
  color: transparent;
  animation: shimmer 1.6s linear infinite;
}
.price-pill--loading .price-pill__native {
  width: 50px; height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: transparent;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.cta-arrow {
  font-family: var(--font-mono); font-size: var(--fs-100);
  color: var(--accent, var(--tld-crypto));
  letter-spacing: 0.16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: var(--space-1);
  transition: transform var(--duration-1) var(--ease);
}
.domain-card:hover .cta-arrow { transform: translateX(4px); }

/* Skeleton state */
.skeleton-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-height: 210px;
  position: relative;
  overflow: hidden;
}
.skeleton-card::before {
  content: '';
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: rgba(255, 255, 255, 0.06);
}
.skeleton-card__bar {
  height: 14px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
  border-radius: 4px;
  margin-bottom: var(--space-3);
}
.skeleton-card__bar--lg { height: 28px; width: 70%; }
.skeleton-card__bar--md { width: 45%; }
.skeleton-card__bar--sm { width: 30%; }

/* Modal — reserved for future use */
.modal {
  position: fixed; inset: 0;
  display: none;
  background: rgba(0, 0, 0, 0.7);
  z-index: 200;
  align-items: center; justify-content: center;
}
.modal.show { display: flex; }
.modal__panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 560px;
  width: calc(100% - 2rem);
}

/* Utilities */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.copy-btn {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--text-muted); padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: color var(--duration-1), border-color var(--duration-1);
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn.copied { color: var(--success); border-color: var(--success); }