@import "https://fonts.googleapis.com/css2?family=Pretendard:wght@300;400;500;600;700&display=swap";:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#eff6ff;--secondary:#0ea5e9;--accent:#10b981;--bg-main:#f8fafc;--bg-surface:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--text-tertiary:#94a3b8;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--sidebar-width:260px;--header-height:64px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.dashboard-layout{height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);background-color:var(--bg-surface);border-right:1px solid var(--border-color);flex-direction:column;padding:1.5rem;display:flex}.sidebar-logo{color:var(--primary);align-items:center;gap:.5rem;margin-bottom:2rem;font-size:1.5rem;font-weight:700;display:flex}.nav-link{border-radius:var(--radius-md);color:var(--text-secondary);align-items:center;gap:.75rem;margin-bottom:.5rem;padding:.75rem 1rem;font-weight:500;transition:all .2s;display:flex}.nav-link:hover{background-color:var(--bg-main);color:var(--text-primary)}.nav-link.active{background-color:var(--primary-light);color:var(--primary)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.header{height:var(--header-height);background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:0 2rem;display:flex}.page-content{flex:1;padding:2rem;overflow-y:auto}.card{background-color:var(--bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:1.5rem}.stat-card{align-items:center;gap:1.5rem;display:flex}.stat-icon{border-radius:var(--radius-full);background-color:var(--primary-light);width:48px;height:48px;color:var(--primary);justify-content:center;align-items:center;display:flex}.stat-info h3{color:var(--text-secondary);margin-bottom:.25rem;font-size:.875rem;font-weight:500}.stat-info p{color:var(--text-primary);font-size:1.5rem;font-weight:700}.btn{border-radius:var(--radius-md);justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background-color:#0000}.btn-outline:hover{background-color:var(--bg-main)}.page-title{margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.table-wrapper{width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border-color);padding:1rem;font-size:.875rem;font-weight:600}td{border-bottom:1px solid var(--border-color);color:inherit;padding:1rem;font-size:.875rem}tr:hover td{background-color:var(--bg-main)}.badge{border-radius:var(--radius-full);padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{color:#166534;background-color:#dcfce7}.badge-warning{color:#854d0e;background-color:#fef9c3}.mobile-view-container{background-color:var(--bg-surface);max-width:480px;min-height:100vh;box-shadow:var(--shadow-lg);flex-direction:column;margin:0 auto;display:flex;position:relative}.form-group{margin-bottom:1rem}.form-label{color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-surface);width:100%;color:var(--text-primary);outline:none;padding:.75rem;font-size:.875rem;transition:all .2s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.modal-overlay{z-index:50;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0f172a99;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.action-menu{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:10;min-width:120px;position:absolute;top:100%;right:0;overflow:hidden}.action-item{width:100%;color:var(--text-primary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.5rem;padding:.75rem 1rem;font-size:.875rem;display:flex}.action-item:hover{background-color:var(--bg-main)}.action-item.danger{color:#ef4444}.action-item.danger:hover{background-color:#fef2f2}.mobile-top-bar{display:none}@media (width<=768px){.dashboard-layout{flex-direction:column!important}.sidebar{z-index:40;background:0 0;border-right:none;width:100%;height:auto;padding:0;position:fixed;bottom:0;left:0;right:0}.sidebar-logo,.sidebar-bottom{display:none}.mobile-top-bar{box-sizing:border-box;width:100%;justify-content:space-between!important;display:flex!important}.desktop-only{display:none!important}.page-content{padding:1rem 1rem 80px}.sidebar-nav{background:var(--bg-surface);border-top:1px solid var(--border-color);flex-direction:row;justify-content:space-around;align-items:center;padding:.5rem 0;display:flex;box-shadow:0 -2px 10px #0000000d;margin-top:0!important}.sidebar-nav .menu-label{display:none}.sidebar-nav .nav-link{text-align:center;flex-direction:column;justify-content:center;gap:.25rem;width:20%;margin-bottom:0;padding:.5rem .25rem;font-size:.65rem}.sidebar-nav .nav-link.active{color:var(--primary);background-color:#0000}.sidebar-nav .nav-link span{white-space:nowrap;text-overflow:ellipsis;width:100%;display:block;overflow:hidden}.dashboard-grid,.mobile-grid-stack{grid-template-columns:1fr!important}.mobile-header-stack{flex-direction:column!important;align-items:stretch!important;gap:1rem!important}.mobile-header-stack>div{justify-content:space-between;width:100%}.mobile-stack{flex-direction:column!important;height:auto!important}.mobile-stack>*{flex:none!important;width:100%!important;max-width:100%!important}.list-pane{max-height:35vh!important}.mobile-border-top{border-top:1px solid var(--border-color);border-left:none!important;margin-top:1.5rem!important;padding-top:1.5rem!important;padding-left:0!important}th,td{white-space:nowrap}.customers-split{flex-direction:column!important;height:auto!important}.customers-split .card{max-height:50vh;flex:1!important}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}