:root {
  --bg:           #0c0c14;
  --bg-card:      #13131f;
  --bg-hover:     #1a1a2e;
  --border:       #2a2a3e;
  --text:         #e2e8f0;
  --text-muted:   #94a3b8;
  --primary:      #7c3aed;
  --primary-h:    #6d28d9;
  --available:    #10b981;
  --taken:        #ef4444;
  --checking:     #f59e0b;
  --unconfigured: #6b7280;
  --radius:       10px;
  --ease:         0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* .container is used only inside .site-header */
.container { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  flex-shrink: 0;
  padding: 1rem 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.site-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, #a78bfa 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.tagline { color: var(--text-muted); margin-top: 0.1rem; font-size: 0.8rem; }

/* ── Two-column app layout ──────────────────────────────────────────────── */
.main-layout {
  flex: 1;
  min-height: 0;                   /* essential: lets flex child scroll */
  display: grid;
  grid-template-columns: var(--col-left-w, 360px) 5px 1fr;
  gap: 0;
  overflow: hidden;
}

.col-divider {
  cursor: col-resize;
  background: var(--border);
  transition: background 0.15s;
  user-select: none;
  flex-shrink: 0;
}
.col-divider:hover,
.col-divider.dragging { background: var(--primary); }

.col-left,
.col-right {
  overflow-y: auto;
  padding: 1.25rem 1.5rem 3rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.col-left::-webkit-scrollbar,
.col-right::-webkit-scrollbar { width: 4px; }
.col-left::-webkit-scrollbar-thumb,
.col-right::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.col-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.col-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ── Search panel ───────────────────────────────────────────────────────── */
.search-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-group:last-child { margin-bottom: 0; }

label, .section-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.6rem;
}

/* ── Keyword autocomplete ───────────────────────────────────────────────── */
.kw-wrap { position: relative; }
.kw-suggestions {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-top: none;
  border-radius: 0 0 8px 8px;
  z-index: 50;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  overflow: hidden;
}
.kw-suggestion {
  padding: 0.45rem 1rem;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text);
  transition: background var(--ease);
}
.kw-suggestion:hover, .kw-suggestion.active { background: var(--bg-hover); color: #a78bfa; }

textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  resize: vertical;
  transition: border-color var(--ease);
}
textarea:focus { outline: none; border-color: var(--primary); }
textarea::placeholder { color: var(--text-muted); }

/* ── TLD selector chips (search panel) ─────────────────────────────────── */
.tld-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; overflow: visible; }
.tld-chip {
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: "SF Mono", "Fira Code", monospace;
  cursor: pointer;
  transition: all var(--ease);
  user-select: none;
  position: relative;
}
.tld-chip:hover  { border-color: var(--primary); color: var(--text); }
.tld-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ── Web3 TLD chips ─────────────────────────────────────────────────────── */
.tld-chip.web3 {
  background: rgba(124,58,237,0.07);
  border-color: rgba(124,58,237,0.28);
  color: #a78bfa;
}
.tld-chip.web3:hover { border-color: #a78bfa; color: var(--text); }
.tld-chip.web3.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* Web3 "separator" label inside the flex grid */
.tld-separator {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin: 0.2rem 0;
}
.tld-separator::before, .tld-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Browser support tooltip (shown on hover of web3 chip) ─────────────── */
.web3-tooltip {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--bg-card);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  z-index: 200;
  width: 210px;
  font-size: 0.72rem;
  line-height: 1.55;
  box-shadow: 0 4px 20px rgba(0,0,0,0.45);
  color: var(--text);
  flex-direction: column;
  gap: 0.2rem;
  white-space: normal;
  pointer-events: auto;
}
.tld-chip.web3:hover .web3-tooltip { display: flex; }
.web3-tooltip strong { color: #a78bfa; font-size: 0.75rem; margin-bottom: 0.1rem; }
.wt-row { color: var(--text-muted); }
.wt-k { color: var(--text); font-weight: 600; margin-right: 0.2rem; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.action-row { display: flex; gap: 0.75rem; justify-content: flex-end; flex-wrap: wrap; margin-top: 1.5rem; }

.manual-check-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.manual-check-row input {
  flex: 1;
  min-width: 0;
  font-size: 0.82rem;
  padding: 0.45rem 0.75rem;
}
.manual-check-row .btn {
  white-space: nowrap;
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
}

.btn {
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  border: none;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--ease);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled)   { background: var(--primary-h); transform: translateY(-1px); }

.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover:not(:disabled) { border-color: var(--primary); color: #fff; }

/* ── Related words ──────────────────────────────────────────────────────── */
.related-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.related-header .section-label { margin-bottom: 0; }
.related-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  padding: 0.3rem 0.75rem;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  color: #a78bfa;
  cursor: pointer;
  transition: all var(--ease);
  user-select: none;
}
.tag:hover { background: rgba(124, 58, 237, 0.22); }

.tag-new { animation: tag-pop 0.35s ease; }
@keyframes tag-pop {
  from { opacity: 0; transform: scale(0.75); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Results ────────────────────────────────────────────────────────────── */
.results-section { flex: 1; }
.results-header { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.results-header h2 { font-size: 1.1rem; font-weight: 600; }
.results-count { font-size: 0.8rem; color: var(--text-muted); }
.results-controls { display: flex; gap: 0.5rem; margin-left: auto; }

.domains-grid { display: flex; flex-direction: column; gap: 0.6rem; }

/* ── Domain card — flex-column layout ──────────────────────────────────── */
.domain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background var(--ease);
}
.domain-card:hover { background: var(--bg-hover); }
.domain-card.has-available { border-left-color: var(--available); }

.domain-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.domain-base {
  font-size: 1rem;
  font-weight: 600;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  cursor: pointer;
  transition: color var(--ease);
  user-select: none;
}
.domain-base:hover { color: #a78bfa; }
.domain-base.copied { color: var(--available); }

/* ── TLD status chips (results) ─────────────────────────────────────────── */
.tld-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tld-result {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  border: 1.5px solid var(--border);
  font-size: 0.78rem;
  font-family: "SF Mono", "Fira Code", monospace;
  gap: 0.1rem;
  transition: all var(--ease);
  position: relative;
  min-width: 52px;
  user-select: none;
}
.tld-result.checking { color: var(--text-muted); animation: pulse 1.4s infinite; }

.tld-result.available {
  border-color: var(--available);
  color: var(--available);
  background: rgba(16,185,129,0.08);
  cursor: pointer;
}
.tld-result.available:hover,
.tld-result.available.active {
  background: rgba(16,185,129,0.18);
  transform: translateY(-1px);
}

.tld-result.taken {
  border-color: var(--taken);
  color: var(--taken);
  background: rgba(239,68,68,0.06);
  opacity: 0.7;
}

.tld-result.forsale {
  border-color: var(--checking);
  color: var(--checking);
  background: rgba(245,158,11,0.08);
  cursor: pointer;
}
.tld-result.forsale:hover { background: rgba(245,158,11,0.18); }

.tld-result.unknown {
  border-color: var(--border);
  color: var(--text-muted);
  opacity: 0.5;
}

.tld-label { font-weight: 600; }
.tld-price { font-size: 0.68rem; opacity: 0.85; }

/* ── TLD popup (register links) ─────────────────────────────────────────── */
.tld-popup {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  min-width: 120px;
  white-space: nowrap;
}

.tld-save {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 5px;
  font-size: 0.75rem;
  font: inherit;
  font-size: 0.75rem;
  text-align: center;
  transition: all var(--ease);
}
.tld-save:hover { border-color: #f472b6; color: #f472b6; }
.tld-save.saved { border-color: #f472b6; color: #f472b6; }

.reg-btn {
  padding: 0.3rem 0.65rem;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: filter var(--ease), transform var(--ease);
  text-align: center;
}
.reg-btn:hover { filter: brightness(1.15); transform: translateY(-1px); }
.reg-btn.namecheap { background: #de4b00; color: #fff; }
.reg-btn.porkbun   { background: #ef4444; color: #fff; }
.reg-btn.godaddy   { background: #1bdbad; color: #000; }

/* ── Animations ─────────────────────────────────────────────────────────── */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Skeleton loader ────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 5px;
  height: 14px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Context input ──────────────────────────────────────────────────────── */
input[type="text"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  padding: 0.65rem 1rem;
  transition: border-color var(--ease);
}
input[type="text"]:focus { outline: none; border-color: var(--primary); }
input[type="text"]::placeholder { color: var(--text-muted); }
.optional { font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--text-muted); font-size: 0.75rem; }

/* ── Score badge ────────────────────────────────────────────────────────── */
.score-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  flex-shrink: 0;
  font-family: "SF Mono", "Fira Code", monospace;
}
.sc-good { background: rgba(16,185,129,0.15); color: #10b981; }
.sc-ok   { background: rgba(245,158,11,0.15);  color: #f59e0b; }
.sc-poor { background: rgba(239,68,68,0.15);   color: #ef4444; }

/* ── Sessions panel ─────────────────────────────────────────────────────── */
.sessions-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid #38bdf8;
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
}
.sessions-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.sessions-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.session-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.25);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--ease);
  user-select: none;
}
.session-chip:hover { border-color: #38bdf8; color: var(--text); }
.session-chip.active { background: rgba(56,189,248,0.18); border-color: #38bdf8; color: #38bdf8; }
.session-chip-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session-delete {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 0.9rem; line-height: 1; padding: 0 0.1rem; margin-left: 0.1rem;
}
.session-delete:hover { color: var(--taken); }

/* ── Saved panel ────────────────────────────────────────────────────────── */
.saved-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid #f472b6;
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
}
.saved-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.saved-header-actions { display: flex; gap: 0.75rem; }
.saved-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.saved-domain {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  background: rgba(244,114,182,0.1);
  border: 1px solid rgba(244,114,182,0.25);
  border-radius: 6px;
  padding: 0.3rem 0.5rem;
  font-size: 0.82rem;
  font-family: "SF Mono", "Fira Code", monospace;
}
.saved-domain-row { display: flex; align-items: center; gap: 0.3rem; }
.saved-name { cursor: pointer; color: var(--text); }
.saved-name:hover { color: #f472b6; }
.saved-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1rem; line-height: 1; padding: 0 0.1rem; }
.saved-remove:hover { color: var(--taken); }
.saved-stats { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.01em; }
.saved-stats.loading { color: var(--checking); }
.saved-stats .stat-ok { color: var(--available); }
.saved-stats .stat-warn { color: var(--checking); }

/* ── Pill buttons / text buttons ────────────────────────────────────────── */
.btn-pill {
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--ease);
}
.btn-pill:hover { border-color: var(--primary); color: var(--text); }
.btn-pill.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.btn-text:hover { color: var(--taken); }

/* ── Available-only filter ──────────────────────────────────────────────── */
.domains-grid.filter-available .domain-card:not(.has-available) { display: none; }
.domain-card.price-hidden { display: none !important; }

/* ── Card entrance animation ────────────────────────────────────────────── */
.card-new { animation: card-drop 0.3s ease; }
@keyframes card-drop {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Utility ────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.empty-msg { color: var(--text-muted); text-align: center; padding: 2rem; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  body { height: auto; overflow: visible; }
  .main-layout {
    grid-template-columns: 1fr !important;
    overflow: visible;
    height: auto;
  }
  .col-divider { display: none; }
  .col-left, .col-right {
    overflow-y: visible;
    padding: 1rem 1rem 2rem;
    border-right: none;
  }
  .col-left { border-bottom: 1px solid var(--border); }
  .site-header { padding: 1.5rem 0 1rem; }
  .site-header h1 { font-size: 1.8rem; }
  .tagline { font-size: 0.9rem; }
}
@media (max-width: 580px) {
  .action-row { flex-direction: column; }
  .btn { justify-content: center; }
  .results-controls { width: 100%; margin-left: 0; }
  .tld-popup { left: 0; transform: none; }
}