@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-base: #F0F4F8;--bg-surface: #FFFFFF;--bg-card: #FFFFFF;--bg-card-hover: #F8FAFC;--bg-modal: #FFFFFF;--bg-input: #F8FAFC;--border: #E2E8F0;--border-focus: #3B82F6;--border-subtle: #F1F5F9;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #64748B;--text-inverse: #F1F5F9;--accent: #3B82F6;--accent-hover: #2563EB;--accent-light: rgba(59, 130, 246, .15);--accent-glow: rgba(59, 130, 246, .3);--success: #10B981;--success-light: rgba(16, 185, 129, .15);--warning: #F59E0B;--warning-light: rgba(245, 158, 11, .15);--danger: #EF4444;--danger-light: rgba(239, 68, 68, .15);--info: #06B6D4;--info-light: rgba(6, 182, 212, .15);--sidebar-width: 260px;--sidebar-collapsed: 68px;--topbar-height: 64px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 4px 12px rgba(0,0,0,.05);--shadow-lg: 0 8px 24px rgba(0,0,0,.08);--shadow-glow: 0 0 20px var(--accent-glow);--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--transition: .2s ease;--transition-slow: .35s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-base);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1{font-size:1.875rem;font-weight:800;letter-spacing:-.02em}h2{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}h3{font-size:1.25rem;font-weight:600}h4{font-size:1rem;font-weight:600}p{color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 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14px;font-size:.8125rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-icon{padding:10px;width:40px;height:40px;justify-content:center}.form-group{display:flex;flex-direction:column;gap:6px}.receipt-print-area{display:none}@media print{body *{visibility:hidden}.receipt-print-area,.receipt-print-area *{visibility:visible}.receipt-print-area{display:block;position:absolute;left:0;top:0;width:100%}}.form-label{font-size:.8125rem;font-weight:500;color:var(--text-secondary)}.form-label .required{color:var(--danger)}.form-control{background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-family:inherit;font-size:.875rem;color:var(--text-primary);transition:all var(--transition);width:100%;outline:none}.form-control:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-light)}.form-control::placeholder{color:var(--text-muted)}.form-control:disabled{opacity:.6;cursor:not-allowed}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}select.form-control{cursor:pointer}.form-hint{font-size:.75rem;color:var(--text-muted)}.form-error{font-size:.75rem;color:var(--danger)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition)}.card:hover{border-color:var(--border-focus)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.card-title{font-size:1rem;font-weight:700;color:var(--text-primary)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 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tr:hover{background:var(--bg-card-hover)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}.modal{background:var(--bg-modal);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:1.125rem;font-weight:700}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);transition:margin-left var(--transition-slow);min-width:0}.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed)}.page-wrapper{padding:24px;min-height:calc(100vh - var(--topbar-height));margin-top:var(--topbar-height)}.page-header{margin-bottom:24px}.page-title{font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.page-subtitle{font-size:.875rem;color:var(--text-muted);margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;transition:all var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--info))}.stat-label{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.75rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em;margin:6px 0}.stat-change{font-size:.75rem;font-weight:500}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.connection-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.connection-badge.online{background:var(--success-light);color:var(--success)}.connection-badge.offline{background:var(--danger-light);color:var(--danger)}.connection-dot{width:6px;height:6px;border-radius:50%;animation:pulse 2s infinite}.online .connection-dot{background:var(--success)}.offline .connection-dot{background:var(--danger);animation:none}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-slow);overflow:hidden}.sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px 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var(--transition);white-space:nowrap;cursor:pointer;border:none;background:transparent;width:100%;margin-bottom:2px}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.nav-item.active .nav-icon{color:var(--accent)}.nav-icon{width:20px;height:20px;flex-shrink:0}.nav-label{overflow:hidden;white-space:nowrap;flex:1}.nav-badge{background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;padding:2px 6px;border-radius:var(--radius-full);flex-shrink:0}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border)}.topbar{position:fixed;top:0;right:0;left:var(--sidebar-width);height:var(--topbar-height);background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:99;transition:left var(--transition-slow)}.topbar.sidebar-collapsed{left:var(--sidebar-collapsed)}.topbar-left{display:flex;align-items:center;gap:16px}.topbar-right{display:flex;align-items:center;gap:12px}.topbar-title{font-size:1rem;font-weight:700;color:var(--text-primary)}.user-menu{display:flex;align-items:center;gap:10px;padding:6px 12px;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);border:1px solid transparent}.user-menu:hover{background:var(--bg-card);border-color:var(--border)}.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--info));display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700;color:#fff;overflow:hidden;flex-shrink:0}.user-info{text-align:left}.user-name{font-size:.875rem;font-weight:600;color:var(--text-primary)}.user-role{font-size:.7rem;color:var(--text-muted);text-transform:capitalize}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes 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ease}.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:8px}.gap-3{gap:12px}.gap-4{gap:16px}.w-full{width:100%}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.p-4{padding:16px}.p-6{padding:24px}.rounded{border-radius:var(--radius)}.rounded-full{border-radius:var(--radius-full)}.grid{display:grid}.grid-2{grid-template-columns:1fr 1fr;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{grid-template-columns:repeat(4,1fr);gap:16px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.glass{background:#1e293bcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08)}[data-theme=light] .glass{background:#ffffffd9;border:1px solid rgba(0,0,0,.06)}.divider{height:1px;background:var(--border);margin:16px 0}.search-input{display:flex;align-items:center;gap:10px;background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius);padding:0 14px;transition:all var(--transition)}.search-input:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-light)}.search-input input{flex:1;background:transparent;border:none;outline:none;padding:10px 0;font-family:inherit;font-size:.875rem;color:var(--text-primary)}.search-input input::placeholder{color:var(--text-muted)}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-modal);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:200px;overflow:hidden;z-index:200;animation:slideUp .15s ease}.dropdown-item{display:flex;align-items:center;gap:10px;padding:11px 16px;font-size:.875rem;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);border:none;background:transparent;width:100%;text-align:left}.dropdown-item:hover{background:var(--bg-card);color:var(--text-primary)}.dropdown-item.danger{color:var(--danger)}.dropdown-item.danger:hover{background:var(--danger-light)}.dropdown-divider{height:1px;background:var(--border);margin:4px 0}.alert{padding:12px 16px;border-radius:var(--radius);font-size:.875rem;font-weight:500;display:flex;align-items:center;gap:10px}.alert-info{background:var(--info-light);color:var(--info);border:1px solid rgba(6,182,212,.3)}.alert-warning{background:var(--warning-light);color:var(--warning);border:1px solid rgba(245,158,11,.3)}.alert-danger{background:var(--danger-light);color:var(--danger);border:1px solid rgba(239,68,68,.3)}.alert-success{background:var(--success-light);color:var(--success);border:1px solid rgba(16,185,129,.3)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.sidebar{transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0)}.main-content,.topbar{margin-left:0;left:0}}@media print{.sidebar,.topbar,.hide-print,.btn{display:none!important}.main-content{margin-left:0!important}.page-wrapper{margin-top:0!important;padding:0!important}body{background-color:#fff!important}.card{border:1px solid #ccc!important;box-shadow:none!important;break-inside:avoid}}