:root{--primary-color:#3b82f6;--primary-hover:#2563eb;--bg-color:#f3f4f6;--surface-color:#fff;--text-main:#1f2937;--text-muted:#6b7280;--border-color:#e5e7eb;--status-estimate:#8b5cf6;--status-production:#3b82f6;--status-proofreading:#f59e0b;--status-ordering:#ec4899;--status-delivery:#10b981;--status-completed:#64748b}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,Noto Sans JP,sans-serif}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--surface-color);border-right:1px solid var(--border-color);flex-direction:column;width:250px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);color:var(--primary-color);padding:1.5rem;font-size:1.25rem;font-weight:700}.sidebar-nav{flex:1;padding:1rem 0}.nav-item{color:var(--text-main);align-items:center;gap:.75rem;padding:.75rem 1.5rem;text-decoration:none;transition:background-color .2s;display:flex}.nav-item:hover,.nav-item.active{color:var(--primary-color);background-color:#f3f4f6}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.topbar{background-color:var(--surface-color);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:60px;padding:0 2rem;display:flex}.content-area{flex:1;padding:2rem;overflow-y:auto}.card{background-color:var(--surface-color);border-radius:.5rem;padding:1.5rem;box-shadow:0 1px 3px #0000001a}.btn{cursor:pointer;border:none;border-radius:.375rem;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.page-title{color:var(--text-main);margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.input-field{border:1px solid var(--border-color);background-color:#fff;border-radius:.375rem;outline:none;width:100%;padding:.5rem .75rem;font-size:.875rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.input-field:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.input-field:disabled{color:#374151;cursor:not-allowed;background-color:#f9fafb;border-color:#e5e7eb}.mobile-menu-btn,.mobile-close-btn{display:none}.sidebar-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:999;background-color:#0006;animation:.2s fadeIn;display:none;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (width<=1024px){div[style*="grid-template-columns: 1fr 1fr 1fr"],div[style*="grid-template-columns: repeat(3"]{grid-template-columns:repeat(2,1fr)!important}}@media (width<=768px){.app-container{flex-direction:column;height:100vh;position:relative;overflow:hidden}.sidebar{z-index:1000;width:250px;height:100vh;transition:left .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:-260px;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.sidebar.open{left:0}.mobile-menu-btn{color:var(--text-main);justify-content:center;align-items:center;display:flex}.mobile-close-btn{justify-content:center;align-items:center;display:flex!important}.topbar{border-bottom:1px solid var(--border-color);flex-shrink:0;height:56px;padding:0 1rem}.topbar-user-info{display:none!important}.logout-text{display:none}.content-area{-webkit-overflow-scrolling:touch;padding:1rem}div[style*="display: grid"][style*=grid-template-columns],div[style*=display\:grid][style*=grid-template-columns]{grid-template-columns:1fr!important;gap:1rem!important}div[style*="grid-template-columns: 1fr 1fr"][style*=grid-template-columns]{grid-template-columns:1fr!important}div[style*="display: flex"][style*="align-items: center"][style*="gap: 1rem"]{flex-direction:column;align-items:stretch!important;gap:.75rem!important}div[style*="display: flex"][style*="justify-content: space-between"]{flex-direction:column;align-items:flex-start!important;gap:.75rem!important}.sidebar-header,.topbar,.btn,.nav-item,div[style*="justify-content: space-between"][style*="align-items: center"][style*=border-bottom],div[style*="justify-content: space-between"][style*=padding-bottom]{gap:inherit;flex-direction:row!important;align-items:center!important}.card{padding:1rem;overflow-x:auto}table{width:100%;min-width:600px}div[style*="display: flex"][style*="gap: 1rem"]{flex-wrap:wrap;gap:.5rem!important}}