@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#ffffff08;--bg-card-hover:#ffffff0f;--glass-bg:#ffffff0d;--glass-border:#ffffff14;--glass-shadow:0 8px 32px #0006;--text-primary:#e8e8ed;--text-secondary:#8b8b9e;--text-muted:#5a5a72;--accent-primary:#6c5ce7;--accent-secondary:#a29bfe;--accent-glow:#6c5ce74d;--success:#00d68f;--warning:#f7b731;--danger:#ff6b6b;--info:#4ecdc4;--border-radius:12px;--border-radius-sm:8px;--border-radius-lg:16px;--transition:all .3s cubic-bezier(.4,0,.2,1);--sidebar-width:260px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--glass-bg);border-right:1px solid var(--glass-border);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;height:100vh;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar.collapsed{width:80px;overflow:hidden}.sidebar-logo{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;gap:8px;padding:24px;display:flex}.sidebar.collapsed .sidebar-logo{justify-content:center;padding:24px 8px}.sidebar-logo h1{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;white-space:nowrap;-webkit-background-clip:text;background-clip:text;font-size:1.3rem;font-weight:800}.sidebar-toggle-btn{border:1px solid var(--glass-border);color:var(--text-secondary);border-radius:var(--border-radius-sm);cursor:pointer;width:28px;height:28px;transition:var(--transition);background:0 0;justify-content:center;align-items:center;font-size:.75rem;display:flex}.sidebar-toggle-btn:hover{background:var(--bg-card-hover);color:var(--accent-primary);border-color:var(--accent-primary)}.sidebar-nav{flex-direction:column;flex:1;padding:12px;display:flex}.sidebar-category{text-transform:uppercase;color:var(--text-muted);letter-spacing:2px;white-space:nowrap;margin-top:24px;padding:8px 16px;font-size:.7rem;font-weight:600}.sidebar.collapsed .sidebar-category{text-align:center;padding:8px 0}.sidebar-link{border-radius:var(--border-radius-sm);color:var(--text-secondary);transition:var(--transition);white-space:nowrap;align-items:center;gap:12px;margin-bottom:2px;padding:12px 16px;font-size:.9rem;text-decoration:none;display:flex}.sidebar.collapsed .sidebar-link{justify-content:center;padding:12px}.sidebar-link:hover{background:var(--bg-card-hover);color:var(--text-primary)}.sidebar-link.active{color:var(--accent-primary);border-left:3px solid var(--accent-primary);background:#6c5ce726;font-weight:600}.sidebar-link .link-icon{text-align:center;width:24px;font-size:1.2rem}.sidebar-user{border-top:1px solid var(--glass-border);align-items:center;gap:12px;margin-top:auto;padding:16px;display:flex}.sidebar.collapsed .sidebar-user{justify-content:center;padding:16px 8px}.sidebar-user .user-avatar{width:40px;height:40px;color:var(--accent-primary);background:#6c5ce733;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.sidebar-user .user-info{flex-direction:column;display:flex}.sidebar-user .user-name{font-size:.85rem;font-weight:600}.sidebar-user .user-role{color:var(--text-muted);font-size:.75rem}.sidebar-user .logout-btn{border:1px solid var(--glass-border);color:var(--text-secondary);border-radius:var(--border-radius-sm);cursor:pointer;width:36px;height:36px;transition:var(--transition);background:0 0;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:flex}.sidebar.collapsed .sidebar-user .logout-btn{margin-left:0}.sidebar-user .logout-btn:hover{color:var(--danger);border-color:var(--danger)}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:32px;transition:margin-left .3s cubic-bezier(.4,0,.2,1)}.main-content.collapsed{margin-left:80px}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-header h1{font-size:1.8rem;font-weight:700}.page-header-actions{gap:12px;display:flex}.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--glass-shadow);transition:var(--transition);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:24px}.glass-card:hover{border-color:#ffffff1f}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:28px;display:grid}.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition);align-items:center;gap:16px;padding:24px;display:flex}.stat-card:hover{border-color:#ffffff1f;transform:translateY(-2px)}.stat-card .stat-icon{background:#6c5ce726;border-radius:14px;justify-content:center;align-items:center;width:56px;height:56px;font-size:24px;display:flex}.stat-card .stat-info{flex-direction:column;display:flex}.stat-card .stat-value{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.8rem;font-weight:800}.stat-card .stat-label{color:var(--text-secondary);margin-top:2px;font-size:.85rem}.stat-card.warning .stat-icon{background:#f7b73126}.stat-card.danger .stat-icon{background:#ff6b6b26}.stat-card.warning .stat-value{background:linear-gradient(135deg, var(--warning), gold);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.stat-card.danger .stat-value{background:linear-gradient(135deg, var(--danger), #ff8e8e);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.data-table-container{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:0;overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table thead{background:#ffffff05}.data-table th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--glass-border);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;padding:14px 16px;font-size:.78rem;font-weight:600}.data-table th:hover{color:var(--text-primary)}.data-table th.sorted{color:var(--accent-primary)}.data-table th .sort-icon{margin-left:4px;font-size:.7rem}.data-table td{vertical-align:middle;border-bottom:1px solid #ffffff08;padding:12px 16px;font-size:.9rem}.data-table tbody tr{transition:var(--transition)}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child td{border-bottom:none}.badge{letter-spacing:.3px;border-radius:20px;align-items:center;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#00d68f26}.badge-warning{color:var(--warning);background:#f7b73126}.badge-danger{color:var(--danger);background:#ff6b6b26}.badge-info{color:var(--info);background:#4ecdc426}.badge-purple{color:var(--accent-primary);background:#6c5ce726}.btn{border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition);border:none;align-items:center;gap:8px;padding:10px 20px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{filter:brightness(1.15);box-shadow:0 4px 15px var(--accent-glow)}.btn-secondary{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:#ffffff26}.btn-danger{color:var(--danger);background:#ff6b6b26}.btn-danger:hover{background:#ff6b6b40}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{border-radius:var(--border-radius-sm);border:1px solid var(--glass-border);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;justify-content:center;align-items:center;padding:0;font-size:1rem;display:flex}.btn-icon:hover{color:var(--text-primary);background:var(--bg-card-hover)}.filter-panel{margin-bottom:20px}.filter-header{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;display:flex}.filter-header h3{align-items:center;gap:8px;font-size:.95rem;font-weight:600;display:flex}.filter-header .filter-count{color:var(--accent-primary);text-align:center;background:#6c5ce726;border-radius:20px;justify-content:center;align-items:center;min-width:20px;padding:2px 8px;font-size:.7rem;font-weight:700;display:inline-flex}.filter-header .toggle-icon{color:var(--text-secondary);font-size:.8rem;transition:transform .3s}.filter-header .toggle-icon.open{transform:rotate(180deg)}.filter-body{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding-top:20px;display:grid}.filter-body.collapsed{display:none}.filter-group{flex-direction:column;gap:6px;display:flex}.filter-group label{color:var(--text-secondary);font-size:.8rem;font-weight:500}.filter-actions{border-top:1px solid var(--glass-border);grid-column:1/-1;justify-content:flex-end;gap:12px;margin-top:16px;padding-top:16px;display:flex}.form-input,.form-select{border:1px solid var(--glass-border);border-radius:var(--border-radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);background:#ffffff0d;outline:none;padding:10px 14px;font-family:Inter,sans-serif;font-size:.9rem}.form-input:focus,.form-select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-select option{background:var(--bg-secondary);color:var(--text-primary)}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-checkbox-wrapper{cursor:pointer;align-items:center;gap:8px;display:flex}.form-checkbox{appearance:none;border:2px solid var(--glass-border);cursor:pointer;width:20px;height:20px;transition:var(--transition);background:0 0;border-radius:4px;flex-shrink:0;position:relative}.form-checkbox:checked{background:var(--accent-primary);border-color:var(--accent-primary)}.form-checkbox:checked:after{content:"✓";color:#fff;font-size:12px;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);min-width:500px;max-width:90vw;max-height:85vh;animation:.3s slideUp;overflow-y:auto;box-shadow:0 24px 48px #00000080}.modal-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:24px 24px 16px;display:flex}.modal-header h2{font-size:1.2rem;font-weight:700}.modal-close{border:1px solid var(--glass-border);border-radius:var(--border-radius-sm);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;justify-content:center;align-items:center;font-size:1rem;display:flex}.modal-close:hover{color:var(--text-primary);transform:rotate(90deg)}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--glass-border);justify-content:flex-end;gap:12px;padding:16px 24px 24px;display:flex}.pagination{justify-content:center;align-items:center;gap:4px;margin-top:20px;padding-top:20px;display:flex}.pagination button{border-radius:var(--border-radius-sm);border:1px solid var(--glass-border);min-width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500}.pagination button:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary)}.pagination button.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.pagination button:disabled{opacity:.3;cursor:not-allowed}.pagination-info{color:var(--text-secondary);margin-left:12px;font-size:.85rem}.search-box{min-width:280px;position:relative}.search-box input{border:1px solid var(--glass-border);border-radius:var(--border-radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);background:#ffffff0d;outline:none;padding:10px 14px 10px 40px;font-family:Inter,sans-serif;font-size:.9rem}.search-box input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.search-box .search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.auth-page{background:radial-gradient(ellipse at top, #1a1a2e 0%, var(--bg-primary) 70%);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);width:420px;box-shadow:var(--glass-shadow);padding:40px}.auth-logo{text-align:center;margin-bottom:8px;font-size:2.5rem}.auth-title{text-align:center;background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:4px;font-size:1.6rem;font-weight:800}.auth-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:.9rem}.auth-error{color:var(--danger);border-radius:var(--border-radius-sm);border-left:3px solid var(--danger);background:#ff6b6b1a;margin-bottom:16px;padding:10px 14px;font-size:.85rem}.auth-link{text-align:center;color:var(--text-secondary);margin-top:24px;font-size:.85rem}.auth-link a{color:var(--accent-primary);text-decoration:none}.auth-link a:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner{border:3px solid var(--glass-border);border-top-color:var(--accent-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.toast-container{z-index:2000;flex-direction:column;gap:8px;display:flex;position:fixed;top:20px;right:20px}.toast{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--border-radius-sm);min-width:320px;box-shadow:var(--glass-shadow);border-left:3px solid;align-items:center;gap:12px;padding:14px 20px;animation:.3s slideInRight;display:flex}.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}.toast-info{border-left-color:var(--info)}.toast-message{flex:1;font-size:.9rem}.toast-close{cursor:pointer;color:var(--text-muted);transition:var(--transition);background:0 0;border:none;padding:4px;font-size:1.1rem}.toast-close:hover{color:var(--text-primary)}.empty-state{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:60px;display:flex}.empty-state-icon{opacity:.4;margin-bottom:16px;font-size:48px}.empty-state-text{margin-bottom:8px;font-size:1rem}.stock-actions{gap:4px;display:flex}.category-cards{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:28px;display:grid}.category-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--glass-shadow);cursor:pointer;align-items:center;gap:16px;padding:24px;transition:all .3s;display:flex}.category-card:hover{border-color:#ffffff26;transform:translateY(-2px)}.category-card .cat-icon{font-size:2rem}.category-card .cat-info h3{font-size:1rem;font-weight:600}.category-card .cat-info p{color:var(--text-secondary);margin-top:4px;font-size:.85rem}.spec-tags{flex-wrap:wrap;gap:6px;display:flex}.spec-tag{color:var(--text-secondary);background:#ffffff0d;border-radius:20px;padding:3px 10px;font-size:.75rem;display:inline-flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.stock-modal-type-selector{gap:8px;margin-bottom:16px;display:flex}.stock-type-btn{border-radius:var(--border-radius-sm);border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;transition:var(--transition);text-align:center;background:0 0;flex:1;padding:12px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:600}.stock-type-btn.active-in{color:var(--success);border-color:var(--success);background:#00d68f26}.stock-type-btn.active-out{color:var(--danger);border-color:var(--danger);background:#ff6b6b26}.current-stock-display{text-align:center;border-radius:var(--border-radius-sm);background:#ffffff08;margin-bottom:16px;padding:12px}.current-stock-value{font-size:1.5rem;font-weight:700}.recent-movements-table{margin-top:28px}.movement-in{color:var(--success)}.movement-out{color:var(--danger)}@media (width<=768px){.sidebar{display:none}.main-content{margin-left:0}.modal{width:95vw;min-width:auto}.filter-body,.form-row{grid-template-columns:1fr}}@media (width<=1024px){.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}