.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--color-bg-primary);border-top:1px solid var(--color-border);display:flex;justify-content:space-around;padding:6px 0 calc(6px + env(safe-area-inset-bottom));z-index:1000;box-shadow:0 -2px 10px #0000000d}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 12px;text-decoration:none;color:var(--color-text-secondary);transition:color .2s;flex:1;max-width:100px}.nav-item.active{color:var(--color-primary)}.nav-item span{font-size:10px;font-weight:500}.login-btn{position:fixed;top:10px;right:10px;z-index:1000;display:flex;align-items:center;gap:4px;padding:4px 8px;background:linear-gradient(180deg,#06c755,#00b900);color:#fff;border:none;border-radius:var(--radius-full);font-size:11px;font-weight:600;cursor:pointer;box-shadow:0 2px 6px #06c75540;transition:all .2s}.login-btn svg{width:14px;height:14px}.login-btn:hover{transform:translateY(-1px);box-shadow:0 3px 8px #06c75559}.login-btn:active{transform:scale(.98)}.user-menu{position:fixed;top:10px;right:10px;z-index:1000}.user-avatar{display:flex;align-items:center;justify-content:center;padding:0;width:36px;height:36px;background:var(--bg-elevated);border:2px solid var(--border);border-radius:50%;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm);overflow:hidden}.user-avatar:hover{box-shadow:var(--shadow-md);transform:translateY(-1px) scale(1.05)}.user-avatar:active{transform:scale(.95)}.user-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#5856d6 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.menu-overlay{position:fixed;inset:0;z-index:998;background:transparent}.user-dropdown{position:absolute;top:48px;right:0;width:160px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 8px 24px #0000001f;overflow:hidden;animation:slideDown .2s ease-out;z-index:999}.dropdown-header{padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#007aff0d,#5856d60d)}.dropdown-avatar img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid white;box-shadow:0 2px 8px #0000001a}.avatar-placeholder-large{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#5856d6 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;border:2px solid white;box-shadow:0 2px 8px #0000001a}.dropdown-info{width:100%;text-align:center}.dropdown-name{font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-status{font-size:10px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 12px;background:transparent;border:none;color:var(--danger);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;position:relative;z-index:1000}.logout-btn svg{width:16px;height:16px;pointer-events:none}.logout-btn:hover{background:var(--danger-light)}.logout-btn:active{opacity:.8;transform:scale(.98)}.login-buttons{position:fixed;top:10px;right:10px;z-index:1000;display:flex;gap:6px;align-items:center}.manual-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:50%;cursor:pointer;transition:all .2s}.manual-btn:hover{background:#ffffff40;transform:scale(1.05)}.manual-btn svg{width:16px;height:16px}.manual-login{position:fixed;top:10px;right:10px;z-index:1000;display:flex;gap:6px;align-items:center;background:var(--bg-elevated);padding:6px;border-radius:var(--radius-full);box-shadow:var(--shadow-lg);border:1px solid var(--border)}.manual-input{width:140px;padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-full);background:var(--bg-primary);color:var(--text-primary);font-size:13px;outline:none}.manual-input:focus{border-color:var(--accent)}.manual-ok-btn,.manual-cancel-btn{width:28px;height:28px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;font-weight:700;transition:all .2s}.manual-ok-btn{background:var(--accent);color:#fff}.manual-ok-btn:hover{background:var(--accent-dark);transform:scale(1.05)}.manual-cancel-btn{background:var(--bg-secondary);color:var(--text-secondary)}.manual-cancel-btn:hover{background:var(--danger-light);color:var(--danger);transform:scale(1.05)}.login-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;padding:24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:1001;min-width:300px;max-width:90%}.login-modal h3{font-size:18px;font-weight:600;margin-bottom:20px;text-align:center}.btn-line-login{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 24px;background:linear-gradient(135deg,#06c755,#00b900);color:#fff;border:none;border-radius:50px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #06c7554d}.btn-line-login:hover{transform:translateY(-2px);box-shadow:0 6px 20px #06c75566}.btn-line-login:active{transform:translateY(0)}.btn-line-login svg{flex-shrink:0}.login-divider{display:flex;align-items:center;margin:16px 0;color:var(--color-text-secondary);font-size:13px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.login-divider span{padding:0 12px}.home-page{background:linear-gradient(180deg,#f5f5f7,#fff);min-height:100vh}.hero-section{padding:24px 24px 20px;text-align:center}.hero-icon{width:64px;height:64px;background:linear-gradient(135deg,#007aff,#5856d6);border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 8px 24px #007aff4d}.hero-section h1{font-size:var(--text-xl);font-weight:var(--font-bold);letter-spacing:-.02em;margin-bottom:6px;line-height:1.2}.hero-subtitle{color:var(--text-secondary);font-size:var(--text-sm);margin-top:4px;font-weight:var(--font-regular);letter-spacing:-.01em;line-height:1.4}.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}.menu-item{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:24px 16px;text-align:center;text-decoration:none;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition-normal);position:relative;overflow:hidden;cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.menu-item:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.6) 0%,transparent 50%);pointer-events:none}.menu-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.menu-item:active{transform:scale(.97);opacity:.8}.menu-icon{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;position:relative}.menu-icon svg{width:26px;height:26px;stroke-width:1.5;position:relative}.menu-label{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--text-primary);letter-spacing:-.01em;position:relative}.card-title{font-size:var(--text-lg);font-weight:var(--font-semibold);margin:8px 0 12px;color:var(--text-primary)}.quick-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:100px}.quick-action{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--bg-elevated);border-radius:var(--radius-md);text-decoration:none;box-shadow:var(--shadow-xs);border:1px solid var(--border);transition:all var(--transition-fast);cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.quick-action:hover{background:var(--bg-secondary);transform:translate(4px)}.quick-action:active{transform:translate(2px) scale(.98);opacity:.8}.quick-action-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:linear-gradient(135deg,#af52de,#ff2d55)}.quick-action-icon svg{width:22px;height:22px;stroke-width:1.5}.quick-action-text{flex:1}.quick-action-title{font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--text-primary)}.quick-action-desc{font-size:var(--text-sm);color:var(--text-secondary);margin-top:2px}.quick-action-arrow{color:var(--text-tertiary)}@keyframes shimmer{0%{background-position:-468px 0}to{background-position:468px 0}}.skeleton-container{display:flex;flex-direction:column;gap:12px}.skeleton-item{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--border)}.skeleton-content{flex:1}.skeleton-text{background:linear-gradient(90deg,var(--bg-secondary) 0%,var(--bg-tertiary) 50%,var(--bg-secondary) 100%);background-size:468px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-sm);height:16px}.skeleton-title{width:70%;height:18px;margin-bottom:8px}.skeleton-subtitle{width:50%;height:14px}.skeleton-badge{width:60px;height:24px;background:linear-gradient(90deg,var(--bg-secondary) 0%,var(--bg-tertiary) 50%,var(--bg-secondary) 100%);background-size:468px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-full)}.skeleton-card{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border);margin-bottom:16px}.skeleton-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.skeleton-stat-card{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:20px;text-align:center;border:1px solid var(--border)}.skeleton-circle{width:48px;height:48px;background:linear-gradient(90deg,var(--bg-secondary) 0%,var(--bg-tertiary) 50%,var(--bg-secondary) 100%);background-size:468px 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:50%;margin:0 auto}.transaction-page{background:var(--color-bg-secondary);min-height:100vh}.form-group{margin-bottom:6px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--color-text-primary);margin-bottom:6px}.input{width:100%;padding:4px 8px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:13px;font-family:var(--font-family);transition:border-color .2s;background:var(--color-bg-primary)}.input:focus{outline:none;border-color:var(--color-primary)}.input:disabled{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.alert{padding:6px 10px;border-radius:var(--radius-md);margin-bottom:10px;font-size:12px;font-weight:500}.alert-success{background:var(--success-light);color:var(--color-success);border:1px solid var(--color-success)}.alert-danger{background:var(--danger-light);color:var(--color-danger);border:1px solid var(--color-danger)}.alert-warning{background:var(--warning-light);color:var(--color-warning);border:1px solid var(--color-warning)}.alert-info{background:#007aff1a;color:var(--color-primary);border:1px solid var(--color-primary)}.product-list{display:flex;flex-direction:column;gap:8px;margin-bottom:100px}.product-item{background:var(--color-bg-primary);border-radius:var(--radius-md);padding:12px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.product-item:active{transform:scale(.98);box-shadow:var(--shadow-md)}.product-info{flex:1}.product-name{font-size:14px;font-weight:600;color:var(--color-text-primary)}.product-quantity{font-size:14px;font-weight:600;color:var(--color-primary);display:flex;align-items:center;gap:6px;white-space:nowrap}.card{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.card-title{font-size:15px;font-weight:600;margin-bottom:12px;color:var(--color-text-primary)}.selected-product{text-align:center;padding:12px 0;margin-bottom:12px;background:var(--color-bg-secondary);border-radius:var(--radius-md)}.selected-product .product-name{font-size:16px;font-weight:600;color:var(--color-text-primary)}.btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border-radius:var(--radius-md);font-size:15px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .2s}.btn-warning{background:linear-gradient(180deg,#ffb340,#ff9f0a);color:#fff;box-shadow:0 2px 8px #ff9f0a4d}.btn:disabled{opacity:.5;cursor:not-allowed}.mt-2{margin-top:12px}.ml-sm{margin-left:8px}.empty-state{text-align:center;padding:48px 16px;color:var(--color-text-secondary)}.product-item.selected{background:var(--accent-light);border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}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;appearance:textfield}.selected-counter{background:var(--accent-light);color:var(--accent);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--text-xs);text-align:center;font-weight:var(--font-semibold);margin-bottom:var(--space-3);border:1px solid rgba(0,122,255,.2);display:inline-block;animation:slideUpOnce .3s ease-out}@keyframes slideUpOnce{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.selected-counter-wrapper{display:flex;justify-content:center;margin-bottom:var(--space-3)}.dashboard-page{background:var(--color-bg-secondary);min-height:100vh}.hero-stat{background:linear-gradient(135deg,#007aff,#5856d6);border-radius:var(--radius-lg);padding:24px;color:#fff;margin-bottom:16px;position:relative;overflow:hidden}.hero-stat:before{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(255,255,255,.2) 0%,transparent 70%)}.hero-stat-label{font-size:13px;opacity:.9;font-weight:500;position:relative;text-align:center}.hero-stat-value{font-size:48px;font-weight:700;letter-spacing:-.03em;line-height:1;margin-top:8px;position:relative;text-align:center}.hero-stat-desc{font-size:14px;opacity:.8;margin-top:8px;position:relative;text-align:center}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.stat-card{background:linear-gradient(135deg,#fff,#f8f8fa);border-radius:var(--radius-lg);padding:20px;text-align:center;box-shadow:0 2px 12px #0000000f;border:1px solid rgba(0,0,0,.06);display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(0,122,255,.03) 0%,transparent 70%);pointer-events:none}.stat-value{font-size:28px;font-weight:700;color:var(--color-text-primary);position:relative;z-index:1}.stat-label{font-size:13px;color:var(--color-text-secondary);position:relative;z-index:1}.card{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.card-title{font-size:17px;font-weight:600;margin-bottom:16px;color:var(--color-text-primary)}.list{display:flex;flex-direction:column;gap:12px}.list-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--color-bg-secondary)}.list-item:last-child{border-bottom:none}.list-item-title{font-size:15px;font-weight:600;color:var(--color-text-primary);margin-bottom:4px}.list-item-subtitle{font-size:13px;color:var(--color-text-secondary)}.empty-state{text-align:center;padding:32px 16px;color:var(--color-text-secondary)}.empty-state svg{margin-bottom:12px}.empty-state-text{font-size:14px}.btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:var(--radius-md);font-size:16px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .2s}.btn svg{width:20px;height:20px}.btn-primary{background:linear-gradient(180deg,#0a84ff,#007aff);color:#fff;box-shadow:0 2px 8px #007aff4d}.btn-success{background:linear-gradient(180deg,#34d058,#30d158);color:#fff;box-shadow:0 2px 8px #30d1584d}.btn-outline{background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary)}.mb-2{margin-bottom:12px}.reports-page{padding-top:0;background:var(--color-bg-secondary);min-height:100vh}.summary-grid{display:flex;justify-content:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}.summary-card{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:12px 20px;text-align:center;box-shadow:var(--shadow-sm);flex:0 0 auto;min-width:90px}.summary-card.summary-net{flex:0 0 auto;width:100%;max-width:300px;background:var(--color-bg-secondary);padding:14px;margin:0 auto}.summary-value{font-size:var(--text-2xl);font-weight:var(--font-bold);margin-bottom:4px}.summary-label{font-size:var(--text-xs);color:var(--color-text-secondary)}.report-details h3{font-size:15px;font-weight:600;margin-bottom:10px}.report-table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.report-table{width:100%;border-collapse:collapse;font-size:var(--text-xs)}.report-table thead{background:var(--color-bg-secondary);position:sticky;top:0;z-index:1}.report-table th{padding:8px 6px;text-align:center;font-weight:var(--font-semibold);font-size:var(--text-xs);color:var(--color-text-secondary);border-bottom:2px solid var(--color-border);white-space:nowrap;text-transform:uppercase;letter-spacing:.5px}.report-table td{padding:8px 6px;border-bottom:1px solid var(--color-border);font-size:var(--text-xs);text-align:center}.report-table tbody tr:hover{background:var(--color-bg-secondary)}.report-table tbody tr:last-child td{border-bottom:none}.report-table .product-name{font-weight:var(--font-medium);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.report-table .transaction-type{text-align:center}.report-table .type-badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:var(--text-xs);font-weight:var(--font-semibold);white-space:nowrap}.type-badge.badge-withdraw{background:#ffebee;color:#c62828}.type-badge.badge-return{background:#fff9c4;color:#f57f17}.type-badge.badge-receive{background:#e8f5e9;color:#2e7d32}.type-badge.badge-create{background:#e3f2fd;color:#1565c0}.type-badge.badge-edit{background:#f3e5f5;color:#6a1b9a}.type-badge.badge-delete{background:#ffcdd2;color:#b71c1c}.report-table .quantity{text-align:center;font-weight:var(--font-semibold);font-size:var(--text-sm)}.report-table .date{text-align:center;color:var(--color-text-secondary);font-size:var(--text-xs);white-space:nowrap}.export-buttons{display:flex;gap:12px;margin-bottom:16px;justify-content:center}.export-section{position:relative;margin-top:12px;z-index:100}.btn-export-main{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;font-size:14px;font-weight:600;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #667eea4d}.btn-export-main:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-export-main span{font-size:18px}.export-menu{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border-radius:var(--radius-md);box-shadow:0 4px 20px #00000026;overflow:hidden;z-index:1000;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.export-menu-item{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;background:#fff;border:none;border-bottom:1px solid var(--color-border);cursor:pointer;transition:background .2s ease}.export-menu-item:last-child{border-bottom:none}.export-menu-item:hover{background:var(--color-bg-secondary)}.export-menu-icon{font-size:24px;flex-shrink:0}.export-menu-text{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.export-menu-title{font-size:14px;font-weight:600;color:var(--color-text-primary)}.export-menu-subtitle{font-size:11px;color:var(--color-text-secondary)}.transaction-count{font-size:12px;color:var(--color-text-secondary);margin-bottom:12px;text-align:center}.filters-card{padding:12px;margin-bottom:12px;overflow:visible!important;position:relative;z-index:1}.filters-card .input-group{margin-bottom:10px}.filters-card 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