/* Keyword Research - modern dark UI */
.kr-wrap {
  max-width: 900px;
  margin: 20px auto;
  padding: 12px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

.kr-card {
  background: linear-gradient(180deg, #0d1113 0%, #0b0b0b 100%);
  color: #e6eef6;
  border-radius: 12px;
  padding: 22px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.03);
}

.kr-title {
  margin: 0 0 12px 0;
  font-size: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.kr-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
}

.kr-input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  color: #fff;
  outline: none;
  font-size: 15px;
}

.kr-input::placeholder { color: rgba(255,255,255,0.5); }

.kr-btn {
  background: linear-gradient(180deg,#111827 0%, #0f1720 100%);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kr-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(2,6,23,0.6); }

.kr-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.kr-btn-secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  color: #cfe3ff;
}

.kr-feedback {
  margin-top: 8px;
  min-height: 20px;
  font-size: 14px;
  color: #9fb4ff;
}

.kr-feedback.kr-error { color: #ff9b9b; }
.kr-feedback.kr-success { color: #9fffd6; }

.kr-table-wrap { overflow-x: auto; margin-top: 12px; border-radius: 8px; }

.kr-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  min-width: 700px;
}

.kr-table thead th {
  text-align: left;
  padding: 12px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: #cfe3ff;
}

.kr-table tbody td {
  padding: 12px;
  font-size: 14px;
  border-bottom: 1px dashed rgba(255,255,255,0.02);
  color: #e6eef6;
}

.kr-table tbody tr:hover { background: rgba(255,255,255,0.01); }

.kr-keyword { font-weight: 600; color: #fff; }

.kr-comp-label { color: rgba(255,255,255,0.6); margin-left: 6px; font-size: 13px; }

.kr-small-btn {
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 13px;
}

.kr-actions { display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 8px; }

.kr-footer {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

/* Responsive */
@media (max-width: 640px) {
  .kr-controls { flex-direction: column; align-items: stretch; }
  .kr-btn { width: 100%; justify-content: center; }
}