*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--bg:#f8fafc;--surface:#fff;--border:#e2e8f0;--text:#1e293b;--text-muted:#64748b;--success:#16a34a;--success-bg:#f0fdf4;--danger:#dc2626;--danger-bg:#fef2f2;--warning:#d97706;--warning-bg:#fffbeb;--sidebar:#0f172a;--sidebar-hover:#1e293b;--sidebar-text:#94a3b8;--radius:8px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}#root{min-height:100vh;display:flex}.sidebar{background:var(--sidebar);z-index:100;flex-direction:column;width:220px;min-width:220px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid #ffffff0f;padding:20px 16px 16px}.sidebar-brand h1{color:#fff;letter-spacing:-.3px;font-size:18px;font-weight:700}.sidebar-brand span{color:var(--sidebar-text);font-size:11px;font-weight:400}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 8px;display:flex}.nav-link{color:var(--sidebar-text);border-radius:6px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:flex}.nav-link:hover{background:var(--sidebar-hover);color:#fff}.nav-link.active{background:var(--primary);color:#fff}.nav-link svg{flex-shrink:0}.sidebar-footer{color:var(--sidebar-text);border-top:1px solid #ffffff0f;padding:12px 16px;font-size:12px}.main{flex-direction:column;flex:1;min-height:100vh;margin-left:220px;display:flex}.page{flex:1;padding:28px;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{color:var(--text);font-size:20px;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--border);padding:16px 20px;font-size:15px;font-weight:600}.card-body{padding:20px}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s,opacity .15s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-outline{color:var(--primary);border:1px solid var(--primary);background:0 0}.btn-outline:hover:not(:disabled){background:var(--primary-light)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:12px 20px;font-size:15px}.btn-block{width:100%}.btn-icon{border:1px solid var(--border);color:var(--text-muted);background:0 0;border-radius:6px;padding:6px}.btn-icon:hover{background:var(--bg);color:var(--text)}.input{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:6px;outline:none;padding:8px 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.input-lg{padding:11px 14px;font-size:16px}.form-group{margin-bottom:16px}.form-label{color:var(--text);margin-bottom:5px;font-size:13px;font-weight:500;display:block}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-row-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}.search-wrap{position:relative}.search-wrap svg{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.search-wrap .input{padding-left:34px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}thead tr{background:var(--bg)}th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border);padding:10px 14px;font-size:11px;font-weight:700}td{border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle;padding:11px 14px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#fafcff}.clickable-row{cursor:pointer}.badge{text-transform:uppercase;letter-spacing:.04em;border-radius:20px;align-items:center;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.badge-vip{color:#92400e;background:#fef3c7}.badge-regular{background:var(--primary-light);color:var(--primary-dark)}.badge-new{background:var(--success-bg);color:#166534}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-gray{color:var(--text-muted);background:#f1f5f9}.badge-pending{background:var(--warning-bg);color:var(--warning)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stat-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:8px;font-size:11px;font-weight:700}.stat-value{color:var(--text);font-size:30px;font-weight:700;line-height:1}.stat-sub{color:var(--text-muted);margin-top:6px;font-size:12px}hr{border:none;border-top:1px solid var(--border);margin:12px 0}.text-muted{color:var(--text-muted);font-size:13px}.text-right{text-align:right}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.mono{letter-spacing:.02em;font-family:Courier New,monospace;font-size:12px}.low-stock{color:var(--danger);font-weight:600}.ok-stock{color:var(--success)}.color-swatch{border:1px solid #00000026;border-radius:50%;flex-shrink:0;width:16px;height:16px;display:inline-block}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state p{margin-top:8px;font-size:15px}.dropdown{position:relative}.dropdown-menu{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:200;max-height:220px;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto}.dropdown-item{cursor:pointer;padding:10px 14px;font-size:14px;transition:background .1s}.dropdown-item:hover{background:var(--primary-light)}.alert{border-radius:6px;margin-bottom:12px;padding:10px 14px;font-size:13px;font-weight:500}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #bbf7d0}.alert-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.alert-warning{background:var(--warning-bg);color:var(--warning);border:1px solid #fde68a}.modal-overlay{z-index:1000;background:#0000008c;justify-content:center;align-items:center;padding:20px;animation:.18s overlayIn;display:flex;position:fixed;inset:0}.modal-overlay.closing{animation:.18s forwards 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modalOut{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(10px)scale(.96)}}.toast-wrap{z-index:9999;pointer-events:none;position:fixed;bottom:28px;right:28px}.toast{border-radius:8px;align-items:center;gap:8px;padding:12px 18px;font-size:14px;font-weight:500;animation:.25s cubic-bezier(.34,1.2,.64,1) toastIn;display:inline-flex;box-shadow:0 4px 20px #0000002e}.toast-success{background:var(--success);color:#fff}.toast-danger{background:var(--danger);color:#fff}.toast.hiding{animation:.2s forwards toastOut}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes toastOut{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(10px)}}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:24px;display:flex}.tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 18px;font-size:14px;font-weight:500}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.toggle-wrap{align-items:center;gap:10px;display:flex}.toggle{width:40px;height:22px;position:relative}.toggle input{opacity:0;width:0;height:0}.toggle-slider{background:var(--border);cursor:pointer;border-radius:22px;transition:background .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .2s;position:absolute;top:3px;left:3px}.toggle input:checked+.toggle-slider{background:var(--primary)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes logoIn{0%{opacity:0;transform:translateY(-22px)scale(.88)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes cardIn{0%{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}@keyframes cardOut{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-22px)scale(.97)}}@keyframes shake{0%,to{transform:translate(0)}14%{transform:translate(-7px)}28%{transform:translate(7px)}42%{transform:translate(-5px)}57%{transform:translate(5px)}71%{transform:translate(-3px)}85%{transform:translate(3px)}}@keyframes spin{to{transform:rotate(360deg)}}.login-bg{background:linear-gradient(-45deg,#eff6ff,#dbeafe,#e0f2fe,#f0f9ff,#eff6ff) 0 0/400% 400%;justify-content:center;align-items:center;width:100vw;min-height:100vh;animation:16s infinite gradientShift;display:flex}.login-logo{background:#2563eb;border-radius:18px;justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:20px;animation:.65s cubic-bezier(.34,1.56,.64,1) both logoIn;display:inline-flex;box-shadow:0 8px 24px #2563eb47}.login-title{color:#1e293b;letter-spacing:-.6px;margin:0;font-size:32px;font-weight:700;animation:.5s .22s both fadeUp}.login-subtitle{color:#64748b;margin:8px 0 0;font-size:16px;animation:.5s .32s both fadeUp}.login-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:44px 44px 40px;transition:opacity .4s,transform .4s;animation:.65s cubic-bezier(.16,1,.3,1) 80ms both cardIn;box-shadow:0 4px 6px #0000000a,0 12px 40px #00000014}.login-card.exiting{animation:.4s cubic-bezier(.4,0,1,1) forwards cardOut}.login-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:24px;padding:12px 14px;font-size:14px;font-weight:500;animation:.5s cubic-bezier(.36,.07,.19,.97) both shake}.login-input{color:#1e293b;box-sizing:border-box;background:#fff;border:1.5px solid #cbd5e1;border-radius:8px;outline:none;width:100%;height:52px;padding:0 16px;font-family:inherit;font-size:16px;transition:border-color .18s,box-shadow .18s}.login-input:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb1f}.login-input::placeholder{color:#94a3b8}.login-btn{color:#fff;letter-spacing:.01em;cursor:pointer;background:#2563eb;border:none;border-radius:8px;justify-content:center;align-items:center;gap:10px;width:100%;height:56px;font-family:inherit;font-size:17px;font-weight:600;transition:background .15s,transform .12s,box-shadow .15s;display:flex}.login-btn:hover:not(:disabled){background:#1d4ed8;transform:scale(1.016);box-shadow:0 6px 20px #2563eb5c}.login-btn:active:not(:disabled){box-shadow:none;background:#1e40af;transition:transform 80ms,background 80ms;transform:scale(.97)}.login-btn:disabled{cursor:not-allowed;box-shadow:none;background:#93c5fd;transform:none}.login-spinner{border:2.5px solid #ffffff61;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.7s linear infinite spin}