:root{--primary:#1e40af;--primary-dark:#1e3a8a;--primary-light:#3b82f6;--accent:#0284c7;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--dark:#1e293b;--gray:#64748b;--light:#f8fafc;--border:#e2e8f0;--white:#fff;--radius:12px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--light);color:var(--dark);-webkit-tap-highlight-color:transparent;overflow-x:hidden}.login-screen{background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 50%,#0284c7 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--white);width:100%;max-width:480px;box-shadow:var(--shadow-lg);border-radius:20px;padding:40px 30px;animation:.5s ease-out fadeInUp}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}.login-logo{text-align:center;margin-bottom:30px}.logo-icon{background:linear-gradient(135deg,#2563eb,#0284c7);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:48px;display:inline-block}.login-card h1{color:var(--dark);margin-bottom:4px;font-size:24px;font-weight:700}.login-card h2{color:var(--dark);margin-bottom:4px;font-size:20px;font-weight:600}.login-card .subtitle{color:var(--gray);font-size:14px}.login-hint{text-align:center;color:var(--gray);margin-bottom:20px;font-size:13px}.role-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.role-card{border:2px solid var(--border);border-radius:var(--radius);background:var(--white);cursor:pointer;flex-direction:column;align-items:center;padding:20px 12px;transition:all .2s;display:flex}.role-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}.role-icon{margin-bottom:8px;font-size:28px}.role-label{text-align:center;margin-bottom:4px;font-size:13px;font-weight:600}.role-desc{color:var(--gray);text-align:center;font-size:11px}.pin-form{flex-direction:column;gap:16px;margin-top:20px;display:flex}.pin-input{text-align:center;letter-spacing:20px;border:2px solid var(--border);border-radius:var(--radius);outline:none;width:100%;padding:20px;font-size:50px;font-weight:700;transition:border-color .2s}.pin-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1e40af1a}.error-text{color:var(--danger);text-align:center;font-size:13px}.hint-text{color:var(--gray);text-align:center;margin-top:20px;font-size:11px}.back-btn{margin-bottom:10px}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--dark);color:#fff;flex-direction:column;flex-shrink:0;width:220px;height:100vh;padding:20px 0;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:12px;margin-bottom:24px;padding:0 20px;display:flex}.brand-icon{background:#ffffff1a;border-radius:10px;justify-content:center;align-items:center;width:44px;height:44px;font-size:28px;display:flex}.brand-text{flex-direction:column;display:flex}.brand-text strong{font-size:16px;font-weight:700}.brand-text span{color:#94a3b8;font-size:11px}.sidebar-user{border-radius:var(--radius);background:#ffffff0d;align-items:center;gap:12px;margin:0 12px 20px;padding:12px 20px;display:flex}.user-avatar{background:var(--primary);border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;font-weight:700;display:flex}.user-info{flex-direction:column;display:flex}.user-role{font-size:13px;font-weight:600}.user-status{color:var(--success);font-size:11px}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 12px;display:flex}.nav-item{color:#94a3b8;cursor:pointer;text-align:left;font-size:14px;font-weight:500;font-family:var(--font);background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:12px 16px;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background:#ffffff14}.nav-item.active{background:var(--primary);color:#fff}.nav-icon{font-size:16px}.sidebar-footer{border-top:1px solid #ffffff1a;flex-direction:column;gap:4px;padding:16px 20px;font-size:11px;display:flex}.main-content{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--white);border-bottom:1px solid var(--border);z-index:100;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.page-title{color:var(--dark);font-size:18px;font-weight:700}.topbar-right{align-items:center;gap:12px;display:flex}.online-status{font-size:12px;font-weight:500}.online-status.online{color:var(--success)}.online-status.offline{color:var(--danger)}.content-area{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:24px}.btn{cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font);border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 20px;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:#0369a1}.btn-ghost{color:var(--gray);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--light);color:var(--dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:6px 12px;font-size:12px}.btn-block{width:100%}.form-section{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:16px;padding:24px}.section-title{color:var(--primary);border-bottom:2px solid var(--primary);margin-bottom:16px;padding-bottom:8px;font-size:15px;font-weight:700;display:inline-block}.form-field{margin-bottom:16px}.form-field label{color:var(--gray);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-field input,.form-field textarea,.form-field select{border:1px solid var(--border);width:100%;font-size:14px;font-family:var(--font);background:var(--white);color:var(--dark);border-radius:8px;padding:10px 14px;transition:border-color .2s,box-shadow .2s}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #1e40af1a}.form-field textarea{resize:vertical;min-height:48px}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.radio-group{flex-wrap:wrap;gap:10px;display:flex}.radio-card{border:2px solid var(--border);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:12px 16px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.radio-card.selected{border-color:var(--primary);color:var(--primary);background:#1e40af0d}.radio-card input{accent-color:var(--primary);margin:0}.checkbox{cursor:pointer;align-items:center;gap:10px;padding:8px 0;font-size:14px;display:flex}.checkbox input{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.check-item{align-items:center;gap:12px;padding:4px 0;display:flex}.qty-input{border:1px solid var(--border)!important;border-radius:6px!important;width:80px!important;padding:6px 10px!important;font-size:13px!important}.qty-input.wide{width:200px!important}.form-header{margin-bottom:16px}.form-header h2{margin-bottom:4px;font-size:22px;font-weight:700}.form-actions{justify-content:flex-end;gap:12px;margin-top:20px;display:flex}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.badge-blue{color:#1e40af;background:#dbeafe}.badge-green{color:#15803d;background:#dcfce7}.badge-red{color:#b91c1c;background:#fee2e2}.badge-gray{color:#475569;background:#f1f5f9}.badge-dark{color:#fff;background:#1e293b}.text-muted{color:var(--gray);font-size:13px}.list-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.list-header h2{font-size:20px;font-weight:700}.filter-tabs{background:var(--white);border:1px solid var(--border);border-radius:8px;gap:4px;padding:4px;display:flex}.filter-tab{color:var(--gray);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font);background:0 0;border:none;border-radius:6px;padding:6px 14px}.filter-tab.active{background:var(--primary);color:#fff}.delivery-cards{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.delivery-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);cursor:pointer;padding:20px;transition:all .2s}.delivery-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-top{margin-bottom:12px}.card-title-row{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.card-date{color:var(--gray);font-size:12px}.card-house{margin-bottom:4px;font-size:16px;font-weight:600}.card-driver{color:var(--gray);font-size:13px}.card-items{flex-wrap:wrap;gap:6px;min-height:24px;margin-bottom:16px;display:flex}.item-tag{color:#475569;background:#f1f5f9;border-radius:4px;padding:3px 8px;font-size:11px}.item-tag.more{color:#1e40af;background:#dbeafe}.card-footer{border-top:1px solid var(--border);gap:8px;padding-top:12px;display:flex}.empty-state{background:var(--white);border:2px dashed var(--border);border-radius:var(--radius);text-align:center;padding:60px 20px}.empty-icon{margin-bottom:12px;font-size:48px}.signature-pad-container{margin-top:12px}.signature-label{color:var(--gray);margin-bottom:8px;font-size:13px;font-weight:500;display:block}.signature-canvas-wrapper{border:2px dashed var(--border);background:#fff;border-radius:8px;overflow:hidden}.signature-canvas{touch-action:none;width:100%;height:auto;display:block}.signature-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.delivery-detail{max-width:1100px}.detail-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.detail-header h2{font-size:20px}.detail-actions{gap:8px;display:flex}.detail-grid{grid-template-columns:2fr 1fr;gap:16px;display:grid}.detail-main,.detail-side{flex-direction:column;gap:16px;display:flex}.info-section{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:20px}.info-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:8px 0;font-size:14px;display:flex}.info-row:last-child{border-bottom:none}.info-row span:first-child{color:var(--gray)}.info-row span:last-child{font-weight:500}.items-list{flex-direction:column;gap:6px;list-style:none;display:flex}.items-list li{background:#f8fafc;border-radius:6px;padding:6px 10px;font-size:14px}.sig-block{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;padding:10px}.sig-block strong{margin-bottom:4px;font-size:13px;display:block}.sig-block p{color:var(--dark);margin-bottom:2px;font-size:13px}.sig-preview{object-fit:contain;border:1px solid var(--border);background:#fff;border-radius:6px;width:100%;max-height:80px;margin-top:8px}.action-section{border-left:4px solid var(--accent)}.completion-banner{color:#fff;border-radius:var(--radius);text-align:center;background:linear-gradient(135deg,#16a34a,#22c55e);padding:20px}.check-icon{margin-bottom:8px;font-size:40px}.qr-modal-overlay{z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.qr-modal{text-align:center;background:#fff;border-radius:16px;width:90%;max-width:400px;padding:24px}.qr-modal h3{margin-bottom:16px}.qr-code-container{border:1px solid var(--border);background:#fff;border-radius:8px;margin-bottom:12px;padding:12px}.qr-code{width:200px;height:200px}.qr-url{color:var(--gray);word-break:break-all;background:#f8fafc;border-radius:6px;margin-bottom:12px;padding:8px;font-size:11px}.audit-table-wrap{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow-x:auto}.audit-table{border-collapse:collapse;width:100%}.audit-table th{text-align:left;color:var(--gray);text-transform:uppercase;letter-spacing:.5px;background:#f8fafc;padding:12px 16px;font-size:12px;font-weight:600}.audit-table td{border-top:1px solid var(--border);padding:12px 16px;font-size:13px}.mono{font-family:Courier New,monospace;font-size:12px}.details-cell{text-overflow:ellipsis;white-space:nowrap;max-width:200px;color:var(--gray);overflow:hidden}.empty-cell{text-align:center;color:var(--gray);padding:40px!important}.audit-actions{gap:8px;display:flex}.select-input{border:1px solid var(--border);font-size:13px;font-family:var(--font);background:#fff;border-radius:8px;padding:8px 12px}.settings-page{max-width:900px}.settings-page>h2{margin-bottom:20px;font-size:20px}.alert{border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:14px;font-weight:500}.alert-success{color:#15803d;background:#dcfce7}.alert-error{color:#b91c1c;background:#fee2e2}.pin-card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:16px;display:grid}.pin-card{border:1px solid var(--border);border-radius:var(--radius);background:#f8fafc;padding:16px}.pin-card h4{margin-bottom:4px;font-size:14px;font-weight:600}.loading-spinner{color:var(--gray);justify-content:center;align-items:center;padding:60px;font-size:14px;display:flex}.sync-actions{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.hint-text{color:var(--gray);margin-top:6px;font-size:11px}.public-sign-screen{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 60%,#0284c7 100%);justify-content:center;align-items:flex-start;min-height:100vh;padding:40px 20px;display:flex}.public-sign-card{background:var(--white);width:100%;max-width:500px;box-shadow:var(--shadow-lg);border-radius:20px;padding:32px 28px;animation:.5s ease-out fadeInUp}.public-sign-header{text-align:center;margin-bottom:24px}.brand-icon-lg{margin-bottom:10px;font-size:42px}.public-sign-header h2{margin-bottom:4px;font-size:20px;font-weight:700}.public-sign-header .subtitle{color:var(--gray);font-size:13px}.detail-summary{border-radius:var(--radius);border:1px solid var(--border);background:#f8fafc;margin-bottom:20px;padding:16px}.pin-input-sm{letter-spacing:8px;text-align:center;font-weight:700;padding:8px 12px!important;font-size:20px!important}@media (width<=768px){.app-shell{flex-direction:column}.sidebar{flex-direction:row;align-items:center;gap:12px;width:100%;height:auto;padding:12px;position:static}.sidebar-brand{flex-shrink:0;margin:0;padding:0}.brand-text span,.sidebar-footer,.sidebar-user{display:none}.sidebar-nav{flex-direction:row;flex:1;padding:0;overflow-x:auto}.nav-item{white-space:nowrap;padding:8px 12px;font-size:12px}.content-area{padding:16px}.grid-2,.detail-grid{grid-template-columns:1fr}.role-grid{grid-template-columns:repeat(3,1fr);gap:8px}.delivery-cards{grid-template-columns:1fr}.list-header{flex-direction:column}.filter-tabs{width:100%;overflow-x:auto}.filter-tab{white-space:nowrap;flex:1}.signature-canvas{min-height:120px}}