/* ── RKN Blocklist Checker ──────────────────────────────────────────── */
.tool-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}
.tool-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.tool-desc {
  color: var(--muted2);
  font-size: 14px;
  margin-bottom: 24px;
}

.rkn-form .form-row {
  display: flex;
  gap: 10px;
}
.input-wrap--host { flex: 1; }
.rkn-form .input {
  width: 100%;
  height: 44px;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  font-family: var(--mono);
  transition: border-color .2s, box-shadow .2s;
}
.rkn-form .input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91,138,248,.3);
}
.rkn-form .btn-primary {
  min-height: 44px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, transform .15s, filter .2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.rkn-form .btn-primary:hover { transform: scale(1.02); filter: brightness(1.1); }
.rkn-form .btn-primary:active { transform: scale(0.98); }
.rkn-form .btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; filter: none; }

}

to   { opacity: 1; transform: translateY(0); }
}

/* Error */
.rkn-error {
  color: var(--red);
  font-size: 14px;
  margin-top: 16px;
  animation: fadeInUp .3s var(--ease-out);
}

/* Results */
#rknResults {
  margin-top: 16px;
  animation: fadeInUp .4s var(--ease-out);
}

/* Status banner */
.rkn-banner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 14px;
  border: 1px solid;
  margin-bottom: 16px;
}
.rkn-banner--blocked {
  background: rgba(248,113,113,.08);
  border-color: rgba(248,113,113,.3);
}
.rkn-banner--clean {
  background: rgba(52,211,153,.08);
  border-color: rgba(52,211,153,.3);
}
.rkn-banner--unavailable {
  background: rgba(251,191,36,.08);
  border-color: rgba(251,191,36,.3);
}
.rkn-banner-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.rkn-banner-body {
  flex: 1;
  min-width: 0;
}
.rkn-banner-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.rkn-banner--blocked .rkn-banner-title { color: var(--red); }
.rkn-banner--clean .rkn-banner-title   { color: var(--green); }
.rkn-banner--unavailable .rkn-banner-title { color: var(--yellow); }
.rkn-banner-query {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--text);
  margin-bottom: 8px;
  word-break: break-all;
}

/* Details grid */
.rkn-details {
  margin-top: 16px;
}
.rkn-details .card {
  padding: 0;
  overflow: hidden;
}
.rkn-detail-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.rkn-detail-row:last-child { border-bottom: none; }
.rkn-detail-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  min-width: 130px;
  flex-shrink: 0;
}
.rkn-detail-value {
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  word-break: break-all;
}
.rkn-detail-value a {
  color: var(--accent);
  text-decoration: none;
}
.rkn-detail-value a:hover {
  text-decoration: underline;
}

/* Source badge */
.rkn-source-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  background: rgba(91,138,248,.1);
  color: var(--accent);
  border: 1px solid rgba(91,138,248,.2);
}

/* Manual check links */
.rkn-manual-links {
  margin-top: 16px;
}
.rkn-manual-links .card {
  padding: 16px 20px;
}
.rkn-manual-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted2);
  margin-bottom: 10px;
}
.rkn-manual-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rkn-manual-list li a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  font-family: var(--mono);
}
.rkn-manual-list li a:hover { text-decoration: underline; }

/* Meta bar */
.rkn-meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--surface2);
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.rkn-meta span { color: var(--muted2); }

/* History */
#rknHistory { margin-top: 24px; }
.rkn-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.rkn-history-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted2);
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(91,138,248,.2);
}
.rkn-history-clear {
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all .2s;
}
.rkn-history-clear:hover { color: var(--red); background: rgba(248,113,113,.08); }
.rkn-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color .2s, background .2s, transform .15s;
}
.rkn-history-item:hover {
  border-color: var(--accent);
  background: var(--surface2);
  transform: translateX(4px);
}
.rkn-history-host {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  flex: 1;
}
.rkn-history-status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 5px;
}
.rkn-history-status--blocked {
  background: rgba(248,113,113,.12);
  color: var(--red);
}
.rkn-history-status--clean {
  background: rgba(52,211,153,.12);
  color: var(--green);
}
.rkn-history-status--unknown {
  background: rgba(251,191,36,.12);
  color: var(--yellow);
}
.rkn-history-meta {
  font-size: 11px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 600px) {
  .rkn-form .form-row { flex-direction: column; }
  .rkn-form .btn-primary { width: 100%; justify-content: center; }
  .rkn-form .input { width: 100%; }
  .rkn-banner { flex-direction: column; gap: 10px; }
  .rkn-detail-row { flex-direction: column; gap: 4px; }
  .rkn-detail-label { min-width: unset; }
  .rkn-meta { flex-direction: column; gap: 6px; }
}