.stats-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-bottom:30px}.stat-card{background:white;border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;border:1px solid var(--gray-200);transition:all 0.3s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,0.1)}.stat-icon{width:50px;height:50px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary-color)}.stat-value{font-size:1.6rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.75rem;color:var(--gray-500)}.input-section{margin-bottom:24px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px}.section-header h3{font-size:1rem;display:flex;align-items:center;gap:8px}.input-actions{display:flex;gap:8px}.cron-input-wrapper{position:relative;display:flex;gap:12px;align-items:center}.cron-field-labels{display:none}.cron-input{flex:1;padding:14px 18px;font-family:'Fira Code',monospace;font-size:1rem;border:2px solid var(--gray-300);border-radius:16px;background:#1a1a2e;color:#4ade80;letter-spacing:1px}.cron-input:focus{outline:none;border-color:var(--primary-color)}.cron-input::placeholder{color:var(--gray-500)}.validate-btn{padding:14px 28px;border-radius:16px}.input-hint{margin-top:12px;font-size:0.75rem;color:var(--gray-400)}.presets-section{margin-bottom:24px}.presets-header{margin-bottom:12px;font-size:0.85rem;color:var(--gray-600)}.presets-buttons{display:flex;flex-wrap:wrap;gap:10px}.preset-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:6px 16px;border-radius:40px;font-size:0.75rem;cursor:pointer;transition:all 0.2s;font-family:'Fira Code',monospace}.preset-btn:hover{background:var(--primary-color);color:white;border-color:var(--primary-color)}.result-section{background:white;border-radius:20px;border:1px solid var(--gray-200);overflow:hidden;margin-bottom:32px;animation:fadeIn 0.3s ease}.result-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:linear-gradient(135deg, var(--gray-50), #fafafa);border-bottom:1px solid var(--gray-200)}.result-header h3{font-size:1rem;display:flex;align-items:center;gap:8px}.result-actions{display:flex;gap:8px}.field-analysis{padding:16px 20px;border-bottom:1px solid var(--gray-200)}.analysis-header{font-size:0.85rem;font-weight:500;margin-bottom:12px;color:var(--gray-700)}.analysis-grid{display:grid;grid-template-columns:repeat(6, 1fr);gap:12px}.field-item{text-align:center;padding:10px;background:var(--gray-50);border-radius:12px}.field-name{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:4px}.field-value{font-family:'Fira Code',monospace;font-weight:600;color:var(--primary-color)}.field-value.invalid{color:#ef4444}.schedule-section{padding:16px 20px}.schedule-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:12px;font-size:0.85rem;font-weight:500;color:var(--gray-700)}.schedule-controls{display:flex;gap:12px;align-items:center}.schedule-select{padding:6px 12px;border:1px solid var(--gray-300);border-radius:8px;background:white}.schedule-list{max-height:250px;overflow-y:auto}.schedule-item{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--gray-200);font-family:'Fira Code',monospace;font-size:0.8rem}.schedule-item:last-child{border-bottom:none}.schedule-index{color:var(--gray-500)}.schedule-time{color:var(--primary-color)}.error-message{padding:16px 20px;background:#fef2f2;color:#991b1b;border-top:1px solid #fecaca;display:flex;align-items:center;gap:12px}.error-message i{font-size:1.2rem}.reference-section{margin-bottom:24px}.reference-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;margin-top:20px}.ref-card{background:var(--gray-50);border-radius:16px;padding:16px 20px}.ref-card h4{font-size:0.85rem;margin-bottom:12px;color:var(--gray-700)}.ref-table{width:100%;font-size:0.75rem;border-collapse:collapse}.ref-table td{padding:4px 8px;border-bottom:1px solid var(--gray-200)}.ref-table td:first-child{font-weight:600;width:30px}.ref-table td:last-child{font-family:monospace;color:var(--primary-color)}.ref-list{list-style:none;font-size:0.75rem;line-height:1.8}.ref-list code{background:white;padding:1px 6px;border-radius:4px;font-family:'Fira Code',monospace;color:var(--primary-color)}.knowledge-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-top:20px}.knowledge-card{background:var(--gray-50);border-radius:16px;padding:20px;text-align:center}.knowledge-card i{font-size:28px;color:var(--primary-color);margin-bottom:12px}.knowledge-card h4{font-size:0.85rem;margin-bottom:8px}.knowledge-card p{font-size:0.75rem;color:var(--gray-500);line-height:1.5}.status-valid{color:#10b981}.status-invalid{color:#ef4444}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.stats-grid{grid-template-columns:repeat(2, 1fr)}.analysis-grid{grid-template-columns:repeat(3, 1fr)}.reference-grid{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:600px){.stats-grid{grid-template-columns:1fr}.cron-input-wrapper{flex-direction:column}.cron-input{width:100%}.analysis-grid{grid-template-columns:repeat(2, 1fr)}.knowledge-grid{grid-template-columns:1fr}.schedule-header{flex-direction:column;align-items:flex-start}}