@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: rgba(22, 27, 34, .8);--bg-glass: rgba(255, 255, 255, .05);--accent-purple: #7c3aed;--accent-blue: #2563eb;--accent-green: #10b981;--accent-orange: #f59e0b;--accent-red: #ef4444;--text-primary: #f0f6fc;--text-secondary: #8b949e;--text-muted: #484f58;--border: rgba(255,255,255,.08);--shadow: 0 8px 32px rgba(0,0,0,.4);--radius: 16px;--radius-sm: 10px;--gradient-primary: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);--gradient-green: linear-gradient(135deg, #059669 0%, #10b981 100%);--gradient-orange: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);--gradient-red: linear-gradient(135deg, #dc2626 0%, #ef4444 100%)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}.app-shell{display:flex;flex-direction:column;height:100vh;max-width:480px;margin:0 auto;position:relative;overflow:hidden}.page-content{flex:1;overflow-y:auto;overflow-x:hidden;padding-bottom:80px}.glass-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:72px;background:rgba(13,17,23,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-around;padding:0 8px;z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;position:relative;border:none;background:transparent;color:var(--text-muted);flex:1}.nav-item.active{color:var(--text-primary)}.nav-item.active .nav-icon-wrap{background:var(--gradient-primary);box-shadow:0 4px 15px #7c3aed66}.nav-icon-wrap{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:transparent;transition:all .3s cubic-bezier(.34,1.56,.64,1)}.nav-item.active .nav-icon-wrap svg{stroke:#fff}.nav-label{font-size:10px;font-weight:600;letter-spacing:.2px}.nav-badge{position:absolute;top:2px;right:8px;background:var(--accent-red);color:#fff;font-size:9px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}.topbar{padding:16px 20px 12px;display:flex;align-items:center;justify-content:space-between}.topbar-title{font-size:20px;font-weight:700}.topbar-sub{font-size:12px;color:var(--text-secondary);margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .2s;width:100%}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-primary:hover{opacity:.9;box-shadow:0 4px 20px #7c3aed66}.btn-success{background:var(--gradient-green);color:#fff}.btn-success:hover{opacity:.9}.btn-danger{background:var(--gradient-red);color:#fff}.btn-ghost{background:var(--bg-glass);border:1px solid var(--border);color:var(--text-primary)}.btn-sm{padding:8px 14px;font-size:13px;width:auto;border-radius:8px}.btn-icon{height:36px;border-radius:10px;padding:0;width:36px}.input-group{margin-bottom:14px}.input-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;display:block}.input-field{width:100%;padding:13px 16px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:15px;font-family:Inter,sans-serif;transition:border-color .2s;outline:none}.input-field:focus{border-color:var(--accent-purple)}.input-field::placeholder{color:var(--text-muted)}select.input-field option{background:var(--bg-secondary)}.scanner-wrapper{padding:0 20px;margin-bottom:16px}.scanner-box{border-radius:var(--radius);overflow:hidden;position:relative;background:#000}.scanner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;display:flex;align-items:center;justify-content:center;z-index:10}.scan-frame{width:200px;height:200px;position:relative}.scan-frame:before,.scan-frame:after,.scan-frame span:before,.scan-frame span:after{content:"";position:absolute;width:28px;height:28px;border-color:#7c3aed;border-style:solid}.scan-frame:before{top:0;left:0;border-width:3px 0 0 3px;border-radius:4px 0 0}.scan-frame:after{top:0;right:0;border-width:3px 3px 0 0;border-radius:0 4px 0 0}.scan-frame span:before{bottom:0;left:0;border-width:0 0 3px 3px;border-radius:0 0 0 4px}.scan-frame span:after{bottom:0;right:0;border-width:0 3px 3px 0;border-radius:0 0 4px}.scan-line{position:absolute;left:8px;right:8px;height:2px;background:linear-gradient(90deg,transparent,#7c3aed,transparent);animation:scan 2s ease-in-out infinite;border-radius:2px}@keyframes scan{0%{top:10%}50%{top:85%}to{top:10%}}.item-card{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:0 20px 12px}.item-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.item-name{font-size:15px;font-weight:700;line-height:1.3}.item-code{font-size:11px;font-family:monospace;color:var(--accent-purple);background:rgba(124,58,237,.1);padding:2px 8px;border-radius:6px;margin-top:3px;display:inline-block}.item-stock-badge{background:rgba(37,99,235,.15);border:1px solid rgba(37,99,235,.3);color:#60a5fa;font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px;white-space:nowrap}.counter-wrap{display:flex;align-items:center;justify-content:center;gap:16px}.counter-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--bg-glass);color:var(--text-primary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.counter-btn:active{transform:scale(.9)}.counter-num{font-size:28px;font-weight:800;min-width:50px;text-align:center}.diff-positive{color:var(--accent-green)}.diff-negative{color:var(--accent-red)}.diff-zero{color:var(--text-secondary)}.cart-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.cart-item:last-child{border-bottom:none}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:13px;font-weight:600}.cart-item-code{font-size:11px;color:var(--text-secondary)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 20px}.feature-card{border-radius:var(--radius);padding:20px 16px;cursor:pointer;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;border:1px solid transparent}.feature-card:active{transform:scale(.96)}.feature-card:before{content:"";position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.05)}.feature-icon{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}.feature-title{font-size:14px;font-weight:700}.feature-desc{font-size:11px;opacity:.75;line-height:1.4}.review-table{width:100%;border-collapse:collapse;font-size:13px}.review-table th{text-align:left;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;padding:8px 12px;border-bottom:1px solid var(--border)}.review-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.review-table tr:last-child td{border-bottom:none}@keyframes pulse-ring{0%{transform:scale(.8);opacity:1}to{transform:scale(2);opacity:0}}.pulse-dot{width:12px;height:12px;background:var(--accent-green);border-radius:50%;position:relative;display:inline-block}.pulse-dot:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent-green);border-radius:50%;animation:pulse-ring 1.5s ease-out infinite}.toast-container{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;width:calc(100% - 40px);max-width:440px}.toast{padding:14px 18px;border-radius:12px;font-size:14px;font-weight:600;animation:slideDown .3s ease;display:flex;align-items:center;gap:10px}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-success{background:#065f46;border:1px solid #10b981;color:#a7f3d0}.toast-error{background:#7f1d1d;border:1px solid #ef4444;color:#fca5a5}.toast-info{background:#1e3a5f;border:1px solid #2563eb;color:#93c5fd}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center;color:var(--text-muted);gap:12px}.empty-state svg{opacity:.3}.empty-state p{font-size:14px}.history-item{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}.history-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.history-info{flex:1}.history-title{font-size:13px;font-weight:600}.history-sub{font-size:11px;color:var(--text-secondary);margin-top:2px}.history-time{font-size:11px;color:var(--text-muted);white-space:nowrap}.login-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at top,#1e0a4d 0%,#0d1117 60%)}.login-logo{width:72px;height:72px;border-radius:20px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 8px 32px #7c3aed80}.login-title{font-size:24px;font-weight:800;margin-bottom:4px}.login-sub{font-size:14px;color:var(--text-secondary);margin-bottom:32px}.login-card{width:100%;max-width:380px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;padding:28px}.section-header{padding:0 20px 12px;display:flex;justify-content:space-between;align-items:center}.section-title{font-size:15px;font-weight:700}.loading-wrap{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent-purple);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.divider{height:1px;background:var(--border);margin:16px 0}.text-success{color:var(--accent-green)}.text-danger{color:var(--accent-red)}.text-warning{color:var(--accent-orange)}.text-muted{color:var(--text-secondary)}.fw-bold{font-weight:700}.mt-12{margin-top:12px}.px-20{padding:0 20px}.gap-8{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}