.dc-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 0;
}
.dc-header { margin-bottom: 1.25rem; }
.dc-title {
    font-size: 22px;
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 4px;
    padding: 0;
    border: none;
}
.dc-sub { font-size: 14px; color: #666; margin: 0; }

/* Search row */
.dc-search-row { display: flex; gap: 10px; margin-bottom: 1rem; }
.dc-search-row input {
    flex: 1;
    font-size: 15px;
    padding: 9px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
    background: #fff;
    color: #1a1a1a;
}
.dc-search-row input:focus { border-color: #0073aa; }
.dc-search-row button {
    padding: 9px 22px;
    font-size: 14px;
    font-weight: 500;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.dc-search-row button:hover { background: #005f8d; }

/* Tip */
.dc-tip {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: #fef8ed;
    border: 1px solid #f0c060;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 1.25rem;
    font-size: 13px;
    color: #7a4f00;
    line-height: 1.6;
}
.dc-tip code {
    background: rgba(240,192,96,0.25);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 12px;
}
.dc-tip-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* Summary */
.dc-summary {
    display: flex;
    gap: 12px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.dc-stat {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    text-align: center;
    flex: 1;
    min-width: 80px;
}
.dc-stat-num { font-size: 24px; font-weight: 500; }
.dc-stat-label { font-size: 12px; color: #666; }
.dc-ok  { color: #3b6d11; }
.dc-warn { color: #854f0b; }
.dc-fail { color: #a32d2d; }

/* Results grid */
.dc-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

/* Cards */
.dc-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 1rem 1.25rem;
}
.dc-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.dc-card-icon { font-size: 18px; }
.dc-card-title {
    font-size: 12px;
    color: #888;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.dc-card-status { margin-bottom: 8px; }

/* Badges */
.dc-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 99px;
}
.dc-badge-idle    { background: #f0f0f0; color: #888; }
.dc-badge-loading { background: #f0f0f0; color: #555; }
.dc-badge-ok      { background: #eaf3de; color: #3b6d11; }
.dc-badge-warn    { background: #faeeda; color: #854f0b; }
.dc-badge-fail    { background: #fcebeb; color: #a32d2d; }

/* Detail text */
.dc-card-detail {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
    word-break: break-all;
}
.dc-card-detail code {
    font-family: monospace;
    font-size: 11px;
    background: #f5f5f5;
    padding: 2px 5px;
    border-radius: 4px;
    color: #333;
}
.dc-section-title {
    font-size: 10px;
    font-weight: 600;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin: 5px 0 2px;
}

/* Spinner */
.dc-spinner {
    width: 10px;
    height: 10px;
    border: 2px solid #ccc;
    border-top-color: #888;
    border-radius: 50%;
    animation: dc-spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes dc-spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
    .dc-results { grid-template-columns: 1fr; }
}