:root{--primary: #3b82f6;--primary-hover: #2563eb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--sidebar-width: 240px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Hiragino Sans,Meiryo,sans-serif;background-color:var(--gray-50);color:var(--gray-800);line-height:1.6}.app-container{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,var(--gray-900) 0%,var(--gray-800) 100%);color:#fff;position:fixed;height:100vh;overflow-y:auto}.sidebar-logo{padding:1.5rem;font-size:1.25rem;font-weight:700;border-bottom:1px solid var(--gray-700)}.sidebar-nav{padding:1rem 0}.nav-section{padding:.5rem 1rem;font-size:.75rem;text-transform:uppercase;color:var(--gray-400);margin-top:1rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;color:var(--gray-300);text-decoration:none;transition:all .2s}.nav-link:hover,.nav-link.active{background:#ffffff1a;color:#fff}.nav-link.active{border-left:3px solid var(--primary)}.main-content{margin-left:var(--sidebar-width);flex:1;padding:2rem;min-height:100vh}.page-header{margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:700;color:var(--gray-900)}.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000001a;padding:1.5rem;margin-bottom:1.5rem}.card-title{font-size:1rem;font-weight:600;color:var(--gray-600);margin-bottom:1rem}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.summary-card{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;border-radius:12px;padding:1.5rem}.summary-card.success{background:linear-gradient(135deg,var(--success) 0%,#059669 100%)}.summary-card.warning{background:linear-gradient(135deg,var(--warning) 0%,#d97706 100%)}.summary-card.danger{background:linear-gradient(135deg,var(--danger) 0%,#dc2626 100%)}.summary-label{font-size:.875rem;opacity:.9}.summary-value{font-size:2rem;font-weight:700;margin-top:.5rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-300)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-warning{background:var(--warning);color:#fff}.btn-warning:hover{background:#d97706}.btn-outline-warning{background:transparent;border:1px solid var(--warning);color:var(--warning)}.btn-outline-warning:hover{background:var(--warning);color:#fff}.btn-sm{padding:.375rem .75rem;font-size:.75rem}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--gray-700);margin-bottom:.375rem}.form-input,.form-select{width:100%;padding:.625rem .875rem;border:1px solid var(--gray-300);border-radius:8px;font-size:.875rem;transition:border-color .2s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--gray-200)}th{background:var(--gray-50);font-weight:600;font-size:.75rem;text-transform:uppercase;color:var(--gray-500)}tr:hover{background:var(--gray-50)}.filters{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap;align-items:flex-end}.filter-group{display:flex;flex-direction:column}.filter-input{padding:.5rem .75rem;border:1px solid var(--gray-300);border-radius:6px;font-size:.875rem;min-width:150px}.month-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.month-btn{padding:.375rem .75rem;border:1px solid var(--gray-300);background:#fff;border-radius:6px;font-size:.75rem;cursor:pointer;transition:all .2s}.month-btn:hover,.month-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.two-pane{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.pane{background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000001a;overflow:hidden}.pane-header{padding:1rem 1.5rem;background:var(--gray-50);border-bottom:1px solid var(--gray-200);font-weight:600}.pane-content{max-height:600px;overflow-y:auto}.recon-row{display:flex;padding:1rem;border-bottom:1px solid var(--gray-200);cursor:pointer;transition:background .2s}.recon-row:hover{background:var(--gray-50)}.recon-row.matched{background:#10b9811a}.recon-checkbox{margin-right:1rem}.recon-info{flex:1}.recon-store{font-weight:600;color:var(--gray-800)}.recon-product{color:var(--gray-600);font-size:.875rem}.recon-details{display:flex;gap:1rem;margin-top:.25rem;font-size:.75rem;color:var(--gray-500)}.recon-amount{font-weight:600;color:var(--gray-800)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:12px;max-width:800px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{padding:1.5rem;border-bottom:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--gray-500)}.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:1rem}.dropzone{border:2px dashed var(--gray-300);border-radius:12px;padding:3rem;text-align:center;cursor:pointer;transition:all .2s}.dropzone:hover,.dropzone.active{border-color:var(--primary);background:#3b82f60d}.dropzone-icon{font-size:3rem;margin-bottom:1rem}.dropzone-text{color:var(--gray-600)}.mapping-table{width:100%;margin-top:1rem}.mapping-table th,.mapping-table td{padding:.75rem}.mapping-select{width:100%;padding:.5rem;border:1px solid var(--gray-300);border-radius:6px}.chart-container{height:300px;margin-top:1rem}.period-selector{display:flex;gap:.5rem;margin-bottom:1rem}.period-btn{padding:.375rem .75rem;border:1px solid var(--gray-300);background:#fff;border-radius:6px;font-size:.75rem;cursor:pointer}.period-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.badge{display:inline-block;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.badge-success{background:#10b9811a;color:var(--success)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-danger{background:#ef44441a;color:var(--danger)}.badge-primary{background:#3b82f61a;color:var(--primary)}.badge-info{background:#0ea5e91a;color:#0ea5e9}.badge-secondary{background:var(--gray-200);color:var(--gray-600)}.badge-narrow{display:inline-block;transform:scaleX(.7);transform-origin:center;white-space:nowrap;letter-spacing:-.5px;margin:0 -4px}.actions-bar{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--gray-50);border-radius:8px;margin-bottom:1.5rem}.actions-info{font-size:.875rem;color:var(--gray-600)}.actions-buttons{display:flex;gap:.5rem}.loading{display:flex;justify-content:center;padding:3rem;color:var(--gray-500)}.empty-state{text-align:center;padding:3rem;color:var(--gray-500)}.sidebar-toggle{position:fixed;top:50%;transform:translateY(-50%);width:24px;height:48px;background:var(--gray-700);border:1px solid var(--gray-600);border-radius:0 6px 6px 0;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.7rem;z-index:1000;transition:left .2s,background .2s}.sidebar-toggle:hover{background:var(--gray-600)}.sidebar.collapsed{width:0;overflow:hidden;padding:0}.sidebar.collapsed .sidebar-logo,.sidebar.collapsed .sidebar-nav{display:none}.app-container.sidebar-collapsed .main-content{margin-left:0}@media (max-width: 768px){.two-pane{grid-template-columns:1fr}.sidebar{width:100%;height:auto;position:relative}.main-content{margin-left:0}}
