:root{--bg: #f8fafc;--surface: #ffffff;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-600: #1d4ed8;--border: #e2e8f0;--success: #16a34a;--warning: #f59e0b;--danger: #ef4444}[data-theme=dark]{--bg: #0f172a;--surface: #1e293b;--text: #f1f5f9;--muted: #94a3b8;--primary: #3b82f6;--primary-600: #2563eb;--border: #334155;--success: #22c55e;--warning: #fbbf24;--danger: #f87171}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.page{max-width:1100px;padding:32px 32px 32px 24px;width:100%;box-sizing:border-box}@media(max-width:1342px){.page{max-width:800px;padding:16px;display:block}.tab-content,.main-content,.dashboard-content{width:100%}}@media(max-width:480px){.page{padding:12px 8px}}.table-responsive{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:1rem;border:1px solid var(--border);border-radius:8px}table{width:100%;border-collapse:collapse;white-space:nowrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 2px 12px #02061714;padding:16px;transition:box-shadow .2s ease;position:relative}.card:hover{box-shadow:0 4px 20px #0206171a}.card-title{font-weight:700;font-size:18px;margin:0 0 16px;color:var(--text)}.card-subtitle{font-size:14px;color:var(--muted);margin-bottom:12px}@media(max-width:768px){.card{padding:12px;border-radius:10px}.card-title{font-size:16px}.card-subtitle{font-size:13px}}.input:focus,.select:focus,.date:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}@media(max-width:768px){.input,.select,.date{padding:10px;font-size:16px}}.btn{border:none;border-radius:10px;padding:12px 16px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-600);transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.btn-outline{border:1px solid var(--border);background:#fff;color:var(--text)}.btn-outline:hover{background:#f1f5f9}.btn-danger{background:var(--danger);color:#fff}.btn-lg{padding:14px 28px;font-size:16px}@media(max-width:768px){.btn{padding:10px 14px;font-size:13px}.btn-lg{padding:12px 20px;font-size:14px}}@media(max-width:480px){.btn{padding:8px 12px;font-size:12px}}.grid{display:grid;gap:16px}.grid-2{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-3{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}@media(max-width:768px){.grid,.grid-2,.grid-3{grid-template-columns:1fr!important;gap:12px}}@media(max-width:480px){.grid,.grid-2,.grid-3{gap:8px}}.summary-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.summary-item{padding:20px;border:1px solid var(--border);border-radius:12px;background:#fff}.summary-item .k{font-size:12px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.summary-item .v{font-size:24px;font-weight:700;margin-top:8px}.summary-item:hover{box-shadow:0 4px 16px #02061714}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px;border:1px solid var(--border);width:100%;max-width:100%;margin:0;display:block}.product-cards{display:grid;gap:12px;width:100%;max-width:100%}.product-card{border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--surface);box-shadow:0 1px 3px #0000001a;transition:box-shadow .2s ease;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.product-card:active{box-shadow:0 4px 8px #00000026}@media(max-width:768px){.table-wrapper{border-radius:8px;margin:0 -8px;width:calc(100% + 16px);max-width:none}}@media(max-width:1024px)and (min-width:600px){.table-wrapper{border-radius:10px;margin:0 -12px;width:calc(100% + 24px);max-width:none;font-size:15px;overflow-x:auto!important;display:block;-webkit-overflow-scrolling:touch}th,td{padding:8px 6px;font-size:15px}table{min-width:700px;width:max-content;display:block;overflow-x:auto}}@media(max-width:480px){.table-wrapper{border-radius:6px;margin:0 -4px;width:calc(100% + 8px);max-width:none}}table{width:100%;min-width:700px;border-collapse:collapse;background:var(--surface);font-size:13px}thead{background:#f1f5f9;border-bottom:2px solid var(--border)}th{padding:8px 10px;text-align:left;font-weight:600;color:var(--text);font-size:11px;text-transform:uppercase;letter-spacing:.5px}td{padding:8px 10px;border-bottom:1px solid var(--border)}tbody tr:hover{background:#f8fafc}@media(max-width:768px){th{padding:6px 8px;font-size:10px}td{padding:6px 8px;font-size:12px}}@media(max-width:480px){table{font-size:12px}th{padding:8px 10px;font-size:10px}td{padding:8px 10px;font-size:12px}}@media(max-width:768px){table{min-width:600px;font-size:12px}th{padding:8px 10px;font-size:10px}td{padding:8px 10px;font-size:12px}.btn-sm{padding:5px 8px;font-size:11px;white-space:nowrap}.btn-icon{padding:4px 6px}}.btn-sm{padding:6px 10px;font-size:12px;border-radius:6px}.btn-icon{padding:6px 8px;border:none;background:transparent;cursor:pointer;color:var(--muted)}.btn-icon:hover{color:var(--primary)}@media(max-width:768px){.btn-sm{padding:4px 8px;font-size:11px}}.search-bar{display:flex;gap:12px;align-items:center;margin-bottom:16px}.search-input{flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px}@media(max-width:768px){.search-bar{gap:8px;margin-bottom:12px}.search-input{padding:8px 10px;font-size:14px}}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.badge{display:inline-block;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:600}.badge-success{background:#dcfce7;color:var(--success)}.badge-warning{background:#fef3c7;color:var(--warning)}.badge-danger{background:#fee2e2;color:var(--danger)}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;place-items:center;justify-content:center;z-index:50}.modal-card{background:var(--surface);border-radius:12px;padding:28px;max-width:420px;width:100%;box-shadow:0 20px 40px #0003}@media(max-width:768px){.modal-card{padding:20px;max-width:90vw}}@media(max-width:480px){.modal-card{padding:16px;border-radius:10px}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-close{background:none;border:none;font-size:20px;cursor:pointer}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;max-width:100vw;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{display:flex;min-height:100vh;width:100%}main{flex:1;margin-left:280px;transition:margin-left .3s ease;background:var(--bg);padding-top:0;min-height:100vh;width:100%;max-width:100vw;overflow-x:hidden}main.sidebar-collapsed{margin-left:80px}@media(max-width:768px){main{margin-left:0;padding-top:56px}main.sidebar-collapsed{margin-left:0}}#root{display:flex;min-height:100vh;flex-direction:column}main{flex:1;margin-left:280px;transition:margin-left .3s ease;background:var(--bg);min-height:100vh;overflow-x:hidden}main.auth-main{margin-left:0;display:flex;align-items:center;justify-content:center}@media(max-width:768px){#root{flex-direction:column}main{margin-left:0;margin-top:60px}main.auth-main{margin-top:0}}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0001;margin-bottom:16px;transition:box-shadow .3s,border .3s}@media(max-width:768px){.card{padding:1em .7em;font-size:15px;margin-bottom:12px;max-width:340px;min-height:180px;height:100%;box-sizing:border-box;margin-left:auto;margin-right:auto;display:flex;flex-direction:column;justify-content:space-between}.page{padding:.5em .7em!important}.qs-product-grid{display:flex!important;flex-direction:row;flex-wrap:wrap;gap:14px!important;align-items:stretch;padding-bottom:8px;scrollbar-width:thin;overflow-x:visible}.qs-product-grid .card{min-width:220px;max-width:260px;flex:1 1 220px;box-sizing:border-box}}.read-the-docs{color:#888}.sidebar{position:fixed;left:0;top:0;height:100vh;background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;display:flex;flex-direction:column;transition:width .3s ease;border-right:1px solid rgba(255,255,255,.1);z-index:1000;box-shadow:2px 0 8px #00000026}.sidebar.expanded{width:280px}@media(max-width:1024px)and (min-width:600px){.sidebar.expanded{width:120px}.sidebar.collapsed{width:48px}.sidebar{font-size:14px}}.sidebar.collapsed{width:80px}.mobile-menu-toggle{display:none;position:fixed;top:16px;left:16px;z-index:1100;width:44px;height:44px;background:linear-gradient(135deg,#1e3a8a,#2563eb);border:none;border-radius:8px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:0 2px 8px #0003}@media(max-width:1100px){.mobile-menu-toggle{display:flex}}.mobile-menu-toggle span{width:24px;height:3px;background:#fff;border-radius:2px;transition:all .3s ease}.mobile-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:999}@media(max-width:768px){.mobile-menu-toggle{display:flex}.mobile-overlay{display:block}.sidebar{display:none}.sidebar.mobile-open{display:flex;transform:translate(0);position:fixed;left:0;top:0;height:100vh;width:280px!important;z-index:1001;flex-direction:column;background:linear-gradient(135deg,#1e3a8a,#2563eb)}.sidebar .toggle-btn{display:none}}.sidebar-header{display:flex;align-items:center;gap:12px;padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.15);min-height:70px}.brand-mini{width:40px;height:40px;border-radius:8px;background:#fff3;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;border:1px solid rgba(255,255,255,.3)}.brand-logo-img{width:40px;height:40px;flex-shrink:0;filter:brightness(0) invert(1)}.brand-name{font-size:18px;font-weight:700;white-space:nowrap;flex:1}.toggle-btn{background:#ffffff26;border:1px solid rgba(255,255,255,.25);color:#fff;width:32px;height:32px;border-radius:6px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.toggle-btn:hover{background:#ffffff40;border-color:#ffffff59}.sidebar.collapsed .toggle-btn{position:absolute;right:8px}.sidebar-nav{flex:1;padding:20px 8px;display:flex;flex-direction:column;gap:8px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:#ffffffb3;text-decoration:none;transition:all .2s ease;white-space:nowrap;cursor:pointer}.nav-item:hover{background:#ffffff26;color:#fff}.nav-item.active{background:#fff3;color:#fff;border-left:4px solid #fbbf24;padding-left:12px}@media(max-width:768px){.nav-item{flex-direction:column;padding:12px 8px;border-radius:0;gap:4px;flex:1;font-size:11px;justify-content:center;border-left:none}.nav-item:hover{background:#ffffff1a}.nav-item.active{background:#fff3;border-left:none;border-bottom:3px solid #fbbf24;padding-left:8px}}.nav-icon{font-size:20px;width:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-label{font-size:14px;font-weight:500}.sidebar.collapsed .nav-item{justify-content:center;padding:12px;border-left:none}.sidebar.collapsed .nav-label{display:none}.sidebar-footer{padding:16px 8px;border-top:1px solid rgba(255,255,255,.15)}@media(max-width:768px){.sidebar-footer{padding:0;border-top:none;border-left:1px solid rgba(255,255,255,.15);flex-shrink:0}}.signout-btn{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:500;white-space:nowrap}.signout-btn:hover{background:#ef444433;border-color:#ef444466}@media(max-width:768px){.signout-btn{flex-direction:column;padding:12px 8px;border-radius:0;gap:4px;font-size:11px;border:none;border-left:1px solid rgba(255,255,255,.15);width:auto}.signout-btn:hover{background:#ef444426}}.sidebar.collapsed .signout-btn{justify-content:center;padding:12px}.sidebar.collapsed .signout-btn .nav-label{display:none}.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-track{background:#ffffff0d}.sidebar-nav::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:#ffffff4d}:root{--brand-primary: #2563eb;--brand-bg: #0b1220;--card-bg: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--border: #e2e8f0;--error: #ef4444}.auth-container{min-height:100vh;display:grid;place-items:center;background:radial-gradient(70% 100% at 50% 10%,#f8fafc,#eef2ff);padding:24px}.auth-card{width:100%;max-width:440px;background:var(--card-bg);border:1px solid var(--border);border-radius:16px;box-shadow:0 10px 30px #02061714;padding:28px}.brand{display:grid;gap:6px;justify-items:center;margin-bottom:18px}.brand-logo{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--brand-primary),#60a5fa);display:grid;place-items:center;color:#fff;font-weight:800}.brand-logo-auth{width:48px;height:48px;padding:8px;filter:drop-shadow(0 2px 4px rgba(37,99,235,.3))}.brand h1{font-size:22px;line-height:1.1;color:var(--text-primary)}.brand p{font-size:13px;color:var(--text-secondary)}.auth-title{font-size:18px;font-weight:600;margin:8px 0 16px;color:var(--text-primary)}.auth-form{display:grid;gap:12px}.label{font-size:12px;color:var(--text-secondary)}.input{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px}.input:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 3px #2563eb26}.button{width:100%;border:none;border-radius:10px;padding:10px 12px;background:var(--brand-primary);color:#fff;font-weight:600;cursor:pointer}.button[disabled]{opacity:.7;cursor:not-allowed}.auth-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:13px}.link{color:var(--brand-primary);text-decoration:none}.link:hover{text-decoration:underline}.error{color:var(--error);font-size:13px}