:root{--header-bg:linear-gradient(135deg, #2c3e50 0%, #3d4f5d 100%);--header-text:#ffffff;--table-border:#d1d5db;--three-digit-bg:#f3f4f6;--three-digit-text:#1f2937;--three-digit-hover:#e5e7eb;--single-digit-bg:#ffffff;--single-digit-text:#1f2937;--single-digit-hover:#f9fafb;--button-bg:#dc2626;--button-hover:#b91c1c;--button-text:#ffffff;--chart-header-bg:linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);--chart-block-header:linear-gradient(135deg, #475569 0%, #64748b 100%);--chart-border:#cbd5e1;--card-shadow:0 4px 6px rgba(0, 0, 0, 0.1);--hover-shadow:0 8px 15px rgba(0, 0, 0, 0.15);--border-radius:8px;--transition:all 0.3s ease}.kff-old-result-wrapper{width:100%;margin:20px 0}.kff-date-selector{background:#fff;border-radius:var(--border-radius);padding:25px;margin-bottom:30px;box-shadow:var(--card-shadow);border:2px solid var(--chart-border)}.selector-title{margin:0 0 20px 0;font-size:22px;font-weight:700;color:#1f2937;text-align:center;padding-bottom:15px;border-bottom:2px solid 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var(--table-border);border-radius:6px;background:#cbc5c5;color:#1f2937;font-weight:600;transition:var(--transition);box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;position:relative}.kff-date-input::-webkit-calendar-picker-indicator{cursor:pointer;filter:invert(.3);font-size:20px;padding:5px;opacity:1}.kff-date-input::-webkit-date-and-time-value{text-align:left;color:#1f2937;font-weight:600}.kff-date-input::placeholder{color:#444;opacity:.7}.kff-date-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgb(59 130 246 / .1)}.kff-check-btn{background:var(--button-bg);color:var(--button-text);border:none;padding:12px 30px;font-size:16px;font-weight:700;border-radius:6px;cursor:pointer;box-shadow:0 4px 10px rgb(220 38 38 / .3);transition:var(--transition);text-transform:uppercase;letter-spacing:.5px}.kff-check-btn:hover{background:var(--button-hover);transform:translateY(-2px);box-shadow:0 6px 15px rgb(220 38 38 / 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th{color:var(--header-text);padding:8px 4px;font-weight:700;font-size:14px;text-align:center;border-right:1px solid rgb(255 255 255 / .2);border-bottom:2px solid rgb(255 255 255 / .3)}.kff-result-table th:last-child{border-right:none}.kff-result-table .three-digit td{background:var(--three-digit-bg);color:var(--three-digit-text);padding:4px 2px;text-align:center;font-size:13px;font-weight:700;border-right:1px solid var(--table-border);border-bottom:1px solid var(--table-border);transition:var(--transition)}.kff-result-table .three-digit td:hover{background:var(--three-digit-hover);transform:scale(1.03)}.kff-result-table .three-digit td:last-child{border-right:none}.kff-result-table .single-digit td{background:var(--single-digit-bg);color:var(--single-digit-text);padding:8px 4px;text-align:center;font-size:16px;font-weight:900;border-right:1px solid var(--table-border);border-bottom:1px solid var(--table-border);transition:var(--transition)}.kff-result-table .single-digit td:hover{background:var(--single-digit-hover);transform:scale(1.05)}.kff-result-table .single-digit td:last-child{border-right:none}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.kff-fade-in{animation:fadeIn 0.5s ease-in-out}@media (max-width:768px){.kff-date-selector{padding:18px 12px}.selector-title{font-size:18px}.selector-controls{flex-direction:column;gap:10px}.kff-date-input-wrapper{flex:1;min-width:250px;max-width:400px}.kff-date-label{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:600;color:#374151;cursor:pointer}.kff-calendar-icon{font-size:20px;line-height:1}.kff-label-text{font-size:14px}.kff-date-input{width:100%;min-width:auto;font-size:16px;padding:10px 15px}.kff-date-input::-webkit-calendar-picker-indicator{font-size:22px;padding:8px;filter:invert(.2)}.kff-check-btn{width:100%;padding:11px 18px;font-size:15px}.chart-title{font-size:17px;padding:11px}.chart-date{font-size:14px;padding:9px}.kff-result-table th{font-size:11px;padding:5px 2px}.kff-result-table .three-digit td{font-size:11px;padding:3px 1px}.kff-result-table .single-digit td{font-size:13px;padding:5px 2px}.kff-reason-text{font-size:17px;padding:22px 12px}}@media (max-width:480px){.kff-date-selector{padding:12px 8px}.selector-title{font-size:16px;padding-bottom:12px}.kff-date-input{width:100%;min-width:auto;font-size:15px;padding:9px 12px}.kff-date-input::-webkit-calendar-picker-indicator{font-size:24px;padding:10px;filter:invert(.15)}.kff-check-btn{font-size:14px;padding:9px 14px}.chart-title{font-size:15px;padding:10px}.chart-date{font-size:13px;padding:8px}.kff-result-table th{font-size:10px;padding:4px 1px}.kff-result-table .three-digit td{font-size:10px;padding:3px 1px}.kff-result-table .single-digit td{font-size:12px;padding:5px 1px}.kff-reason-text{font-size:15px;padding:18px 8px}}html{scroll-behavior:smooth}