/* Wrapper */
.kd-wrapper {
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
}

/* Headings */
.kd-h1 {
  font-size: 1.75rem;
  line-height: 1.3;
  margin: 0.5rem 0 0.25rem;
}
.kd-h2 {
  font-size: 1.125rem;
  color: #444;
  margin: 0 0 1rem;
}

/* Form */
.kd-form {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-gap: 0.5rem;
  align-items: end;
  margin-bottom: 1rem;
}
.kd-label {
  grid-column: 1 / -1;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.kd-input {
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 100%;
}
.kd-button {
  padding: 0.65rem 1rem;
  border: 0;
  background: #0a7cff;
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
}
.kd-button:hover,
.kd-button:focus {
  background: #055cd6;
}
.kd-help {
  grid-column: 1 / -1;
  font-size: 0.9rem;
  color: #666;
  margin: 0.25rem 0 0;
}

/* Summary */
.kd-summary {
  background: #f6f8fa;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 0 0 1rem;
}

/* Table */
.kd-table-wrap {
  width: 100%;
  overflow-x: auto;
}
.kd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.kd-table th,
.kd-table td {
  border: 1px solid #e5e7eb;
  padding: 0.6rem 0.5rem;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}
.kd-table th {
  background: #fafafa;
  font-weight: 700;
}
.kd-table tbody tr:nth-child(even) td {
  background: #fcfcfc;
}

/* Messages */
.kd-placeholder,
.kd-no-data,
.kd-error,
.kd-loading {
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px dashed #d1d5db;
  background: #f9fafb;
}
.kd-error {
  border-color: #ef4444;
  background: #fff5f5;
}
.kd-loading::after {
  content: ' ⏳';
}

/* Article */
.kd-article {
  margin-top: 2rem;
  line-height: 1.7;
}
.kd-article h2 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}
.kd-article h3 {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

/* Small screens */
@media (max-width: 640px) {
  .kd-form {
    grid-template-columns: 1fr;
  }
  .kd-button {
    width: 100%;
  }
  .kd-table th, .kd-table td {
    white-space: normal;
  }
}