/* discord-snowflake-checker — tool styles scoped to .tool-card */

.tool-card .header h1 { font-size: 28px; margin-bottom: 10px; }
.tool-card .content { padding: 30px; }
.tool-card .checker-box {
            background: linear-gradient(135deg, #5865F215 0%, #4752C415 100%);
            padding: 25px;
            border-radius: 12px;
            border: 2px solid #5865F2;
            margin-bottom: 30px;
        }
.tool-card input[type="text"] {
            width: 100%;
            padding: 14px;
            border: 2px solid #5865F2;
            border-radius: 8px;
            font-size: 15px;
            font-family: monospace;
            margin-bottom: 15px;
        }
.tool-card .btn {
            width: 100%;
            padding: 14px;
            background: #5865F2;
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
.tool-card .btn:hover { background: #4752C4; transform: translateY(-2px); }
.tool-card .result {
            display: none;
            background: white;
            padding: 20px;
            border-radius: 8px;
            margin-top: 20px;
        }
.tool-card .status-badge {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 20px;
        }
.tool-card .status-valid {
            background: #43b581;
            color: white;
        }
.tool-card .status-invalid {
            background: #f04747;
            color: white;
        }
.tool-card .validation-item {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 6px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.tool-card .check-icon {
            font-size: 20px;
            min-width: 24px;
        }
.tool-card .validation-text {
            flex: 1;
            color: #333;
        }
.tool-card .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 12px;
            margin-top: 20px;
        }
.tool-card .info-item {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 6px;
            text-align: center;
        }
.tool-card .info-label { font-size: 11px; color: #666; margin-bottom: 5px; text-transform: uppercase; }
.tool-card .info-value { font-weight: 600; color: #5865F2; font-size: 16px; }
.tool-card .info-section {
            background: #f9f9f9;
            padding: 30px;
            border-top: 1px solid #eee;
        }
.tool-card .info-section h3 { color: #5865F2; margin-bottom: 15px; }
.tool-card .info-section p { color: #666; line-height: 1.8; margin-bottom: 12px; }
.tool-card .seo-content {
            margin-top: 40px;
            line-height: 1.9;
            color: #444;
            font-size: 15px;
        }
.tool-card .seo-content .container {
            padding: 0 20px;
        }
.tool-card .seo-content h2, .tool-card .seo-content h3 {
            font-size: 18px;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: #667eea;
        }
.tool-card .seo-content p {
            margin-bottom: 14px;
            color: #555;
        }
.tool-card .seo-content ul, .tool-card .seo-content ol {
            margin-left: 22px;
            margin-bottom: 16px;
        }
.tool-card .seo-content li {
            margin-bottom: 8px;
            color: #555;
        }
.tool-card .examples-content {
            margin-top: 40px;
            line-height: 1.9;
            color: #444;
            font-size: 15px;
        }
.tool-card .examples-content .container {
            padding: 0 20px;
        }
.tool-card .examples-content h2, .tool-card .examples-content h3 {
            font-size: 18px;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: #667eea;
        }
.tool-card .examples-content p {
            margin-bottom: 14px;
            color: #555;
        }
.tool-card .examples-content pre {
            background: #1e1e2e;
            color: #cdd6f4;
            padding: 18px 20px;
            border-radius: 8px;
            overflow-x: auto;
            margin-bottom: 18px;
            font-size: 13px;
            line-height: 1.6;
        }
.tool-card .examples-content code {
            font-family: 'Fira Code', 'Cascadia Code', 'Monaco', 'Menlo', monospace;
        }
.tool-card .examples-content ul, .tool-card .examples-content ol {
            margin-left: 22px;
            margin-bottom: 16px;
        }
.tool-card .examples-content li {
            margin-bottom: 8px;
            color: #555;
        }