.onboarding-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .3s ease}.onboarding-popup{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:700px;width:90%;max-height:85vh;display:flex;flex-direction:column;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.onboarding-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.onboarding-header h2{margin:0;font-size:1.5rem;color:var(--text-primary)}.close-btn{background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;padding:.5rem;line-height:1;transition:color .2s}.close-btn:hover{color:var(--text-primary)}.onboarding-progress{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--border-color)}.progress-bar{width:100%;height:6px;background:var(--bg-secondary);border-radius:3px;overflow:hidden;margin-bottom:var(--spacing-xs)}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-light) 100%);transition:width .3s ease;border-radius:3px}.progress-text{font-size:.85rem;color:var(--text-muted);text-align:center;display:block}.onboarding-body{padding:var(--spacing-xl);overflow-y:auto;flex:1}.onboarding-step-content{line-height:1.6}.onboarding-step-content p{margin-bottom:var(--spacing-md);color:var(--text-primary)}.feature-list{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.feature-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--radius-md);border-left:3px solid var(--primary)}.feature-icon{font-size:1.5rem;flex-shrink:0}.category-explanation{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.category-box{padding:var(--spacing-md);border-radius:var(--radius-md);border:2px solid var(--border-color)}.category-box.nueva{background:#3b82f61a;border-color:#3b82f6}.category-box.usada{background:#f59e0b1a;border-color:#f59e0b}.category-box.cerrada{background:#6b72801a;border-color:#6b7280}.category-box h4{margin:0 0 var(--spacing-sm) 0;font-size:1.1rem}.category-box ul{margin:var(--spacing-sm) 0 0 0;padding-left:var(--spacing-lg)}.category-box li{margin-bottom:var(--spacing-xs);font-size:.9rem}.guide-steps{list-style:none;padding:0;counter-reset:step-counter}.guide-steps li{counter-increment:step-counter;margin-bottom:var(--spacing-lg);padding-left:var(--spacing-xl);position:relative}.guide-steps li:before{content:counter(step-counter);position:absolute;left:0;top:0;background:var(--primary);color:#fff;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.guide-steps li strong{display:block;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.guide-steps li p{margin:0;color:var(--text-muted);font-size:.9rem}.tab-explanation{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.tab-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--radius-md)}.tab-badge{padding:.5rem 1rem;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;white-space:nowrap}.tab-badge.all{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.tab-badge.nueva{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}.tab-badge.usada{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.info-box{margin-top:var(--spacing-lg);padding:var(--spacing-md);background:#3b82f61a;border-left:3px solid #3b82f6;border-radius:var(--radius-sm)}.sheets-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.sheet-card{padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color);text-align:center}.sheet-card h4{margin:0 0 var(--spacing-xs) 0;font-size:1rem}.sheet-card p{margin:0;font-size:.85rem;color:var(--text-muted)}.onboarding-footer{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-top:1px solid var(--border-color);gap:var(--spacing-md)}.step-indicators{display:flex;gap:var(--spacing-xs)}.step-dot{width:10px;height:10px;border-radius:50%;border:none;background:var(--bg-secondary);cursor:pointer;transition:all .2s;padding:0}.step-dot.active{background:var(--primary);transform:scale(1.3)}.step-dot:hover{background:var(--primary-light)}.btn-secondary{background:transparent;border:1px solid var(--border-color);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;transition:all .2s}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--primary)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border:none;color:#fff;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}@media (max-width: 640px){.onboarding-popup{width:95%;max-height:90vh}.onboarding-header h2{font-size:1.2rem}.category-explanation,.sheets-info{grid-template-columns:1fr}.onboarding-footer{flex-wrap:wrap}}.changelog-container{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.changelog-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);flex-wrap:wrap;gap:var(--spacing-md)}.changelog-header h2{margin:0;font-size:1.5rem;color:var(--text-primary)}.changelog-controls{display:flex;gap:var(--spacing-md)}.filter-select,.limit-select{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;cursor:pointer;transition:all .2s}.filter-select:hover,.limit-select:hover{border-color:var(--primary);background:var(--bg-primary)}.filter-select:focus,.limit-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.loading-state,.error-state,.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--text-muted)}.spinner{border:3px solid var(--bg-secondary);border-top:3px solid var(--primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto var(--spacing-md)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-state p{color:#ef4444;margin-bottom:var(--spacing-md)}.btn-retry{background:var(--primary);color:#fff;border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all .2s}.btn-retry:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.changelog-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.changelog-entry{background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;transition:all .2s}.changelog-entry:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.entry-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:var(--spacing-sm)}.entry-type{display:flex;align-items:center;gap:var(--spacing-sm);padding-left:var(--spacing-md);border-left:4px solid}.type-icon{font-size:1.2rem}.type-label{font-weight:600;color:var(--text-primary);font-size:.95rem}.entry-date{color:var(--text-muted);font-size:.85rem}.entry-content{padding:var(--spacing-md)}.entry-company{margin-bottom:var(--spacing-sm);color:var(--text-primary);font-size:.95rem}.entry-description{margin-bottom:var(--spacing-md);padding:var(--spacing-sm);background:var(--bg-primary);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;line-height:1.5}.entry-changes{margin-bottom:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-primary);border-radius:var(--radius-sm)}.change-field{margin-bottom:var(--spacing-sm);font-size:.9rem}.change-field code{background:var(--bg-secondary);padding:.2rem .5rem;border-radius:var(--radius-sm);font-family:Courier New,monospace;color:var(--primary);font-size:.85rem}.change-values{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.value-old,.value-new{flex:1;min-width:150px;padding:var(--spacing-sm);border-radius:var(--radius-sm);font-size:.9rem}.value-old{background:#ef44441a;border-left:3px solid #ef4444}.value-new{background:#10b9811a;border-left:3px solid #10b981}.value-label{display:block;font-size:.75rem;color:var(--text-muted);margin-bottom:.25rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.value-text{color:var(--text-primary);font-weight:600}.value-empty{color:var(--text-muted);font-style:italic}.value-arrow{color:var(--primary);font-size:1.2rem;font-weight:700}.entry-footer{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-sm);border-top:1px solid var(--border-color);font-size:.85rem;color:var(--text-muted);flex-wrap:wrap;gap:var(--spacing-sm)}.entry-user{display:flex;align-items:center;gap:var(--spacing-xs)}.entry-movement{background:var(--bg-primary);padding:.25rem .5rem;border-radius:var(--radius-sm);font-family:Courier New,monospace}@media (max-width: 640px){.changelog-header{flex-direction:column;align-items:stretch}.changelog-controls{width:100%}.filter-select,.limit-select{flex:1}.entry-header{flex-direction:column;align-items:flex-start}.change-values{flex-direction:column}.value-arrow{transform:rotate(90deg)}}.admin-panel{padding:2rem;max-width:1200px;margin:0 auto;color:var(--text-primary)}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.header-left{display:flex;align-items:center;gap:1rem}.back-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem 1rem;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.back-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.sync-btn{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.5rem}.sync-btn:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.sync-btn:disabled{opacity:.7;cursor:wait}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);text-align:center}.stat-card h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary)}.text-green{color:var(--success)}.text-red{color:var(--danger)}.stock-management{background:var(--bg-card);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.table-container{overflow-x:auto;margin-top:1.5rem}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color)}.admin-table th{color:var(--text-secondary);font-weight:600;font-size:.9rem}.stock-badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-weight:600;font-size:.9rem}.stock-badge.ok{background:#10b9811a;color:var(--success)}.stock-badge.low{background:#ef44441a;color:var(--danger)}.edit-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-primary);padding:.4rem .8rem;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;transition:all .2s}.edit-btn:hover{background:var(--bg-hover);border-color:var(--primary)}.edit-input{width:80px;padding:.4rem;border:1px solid var(--primary);border-radius:var(--radius-sm);background:var(--bg-dark);color:var(--text-primary)}.action-buttons{display:flex;gap:.5rem}.save-btn,.cancel-btn{border:none;padding:.4rem .8rem;border-radius:var(--radius-sm);cursor:pointer}.save-btn{background:var(--success);color:#fff}.cancel-btn{background:var(--danger);color:#fff}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #8b5cf6;--primary-dark: #7c3aed;--primary-light: #a78bfa;--secondary: #3b82f6;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-card: rgba(26, 26, 46, .8);--bg-glass: rgba(255, 255, 255, .05);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border-color: rgba(255, 255, 255, .1);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(139, 92, 246, .3);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,#0f0f23,#1a1a2e,#16213e);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(139,92,246,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(59,130,246,.1) 0%,transparent 50%);pointer-events:none;z-index:-1}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.login-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg),var(--shadow-glow);animation:fadeInUp .5s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-header h1{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-sm)}.login-header p{color:var(--text-secondary);font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.login-footer{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--border-color);text-align:center}.login-footer .hint{font-size:.85rem;color:var(--text-muted);margin:var(--spacing-xs) 0}.login-footer strong{color:var(--primary-light);font-weight:600}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-group label{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.75rem 1rem;font-size:1rem;color:var(--text-primary);transition:all var(--transition-base);font-family:inherit}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf61a;background:#ffffff14}.form-group input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border:none;border-radius:var(--radius-md);padding:.875rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-primary:hover:before{left:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md),0 0 20px #8b5cf666}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-logout{background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:.5rem 1rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-base)}.btn-logout:hover{background:#ef444433;border-color:var(--error)}.btn-refresh{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.625rem 1rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-base);width:100%;margin-top:var(--spacing-md)}.btn-refresh:hover{background:#ffffff1a;border-color:var(--primary);color:var(--primary-light)}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:.75rem 1rem;color:#fca5a5;font-size:.875rem;animation:shake .3s ease}.success-message{background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-md);padding:.75rem 1rem;color:#6ee7b7;font-size:.875rem;animation:slideIn .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:var(--spacing-lg) var(--spacing-xl);box-shadow:var(--shadow-sm)}.header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.dashboard-header h1{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,var(--primary-light) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.user-info{display:flex;align-items:center;gap:var(--spacing-md)}.user-name{color:var(--text-secondary);font-size:.95rem;font-weight:500}.dashboard-content{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:var(--spacing-xl);display:grid;grid-template-columns:1fr 350px;gap:var(--spacing-xl)}.mode-toggle{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-xl);background:var(--bg-glass);padding:var(--spacing-sm);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.toggle-btn{background:transparent;color:var(--text-secondary);border:none;border-radius:var(--radius-md);padding:.875rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);position:relative}.toggle-btn:hover{color:var(--text-primary);background:#ffffff0d}.toggle-btn.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:var(--shadow-sm)}.form-container{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.movement-form h2{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-xl);color:var(--text-primary)}.movement-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.stock-info{background:#3b82f61a;border:1px solid rgba(59,130,246,.3);border-radius:var(--radius-md);padding:var(--spacing-md);display:flex;justify-content:space-between;align-items:center}.stock-info .label{color:var(--text-secondary);font-size:.875rem;font-weight:500}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px;color:var(--text-secondary);font-size:.875rem;font-weight:500}.stock-info .value{color:var(--secondary);font-size:1.25rem;font-weight:700}.sidebar{position:sticky;top:var(--spacing-xl);height:fit-content}.stock-display{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md)}.stock-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.stock-header h3{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.total-stock{display:flex;flex-direction:column;align-items:flex-end}.total-stock .label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.total-stock .value{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stock-table-container{overflow-y:auto;max-height:500px;margin-bottom:var(--spacing-md)}.stock-table{width:100%;border-collapse:collapse}.stock-table thead{position:sticky;top:0;background:var(--bg-secondary);z-index:1}.stock-table th{text-align:left;padding:var(--spacing-md);font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color)}.stock-table td{padding:var(--spacing-md);border-bottom:1px solid var(--border-color);transition:background var(--transition-fast)}.stock-table tbody tr:hover{background:#ffffff08}.stock-table .company-name{font-weight:500;color:var(--text-primary)}.stock-table .quantity{text-align:right;font-weight:700;font-size:1.1rem;color:var(--success)}.stock-table .low-stock{color:var(--warning);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.stock-table .no-data{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-style:italic}.loading{text-align:center;padding:var(--spacing-xl);color:var(--text-muted)}@media (max-width: 1024px){.dashboard-content{grid-template-columns:1fr}.sidebar{position:static}.form-row{grid-template-columns:1fr}}@media (max-width: 640px){.dashboard-header{padding:var(--spacing-md)}.header-content{flex-direction:column;align-items:flex-start}.dashboard-header h1{font-size:1.25rem}.dashboard-content{padding:var(--spacing-md)}.mode-toggle{grid-template-columns:1fr}.form-container,.stock-display{padding:var(--spacing-md)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.admin-badge{display:inline-block;background:linear-gradient(135deg,var(--warning) 0%,#f97316 100%);color:#1a1a2e;font-size:.7rem;font-weight:700;padding:.25rem .5rem;border-radius:var(--radius-sm);margin-left:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px;box-shadow:0 2px 8px #f59e0b4d}.access-denied{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);min-height:300px;justify-content:center}.access-denied-icon{font-size:4rem;opacity:.5;animation:lockShake 2s infinite}@keyframes lockShake{0%,to{transform:rotate(0)}25%{transform:rotate(-5deg)}75%{transform:rotate(5deg)}}.access-denied h3{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0}.access-denied p{color:var(--text-muted);font-size:.95rem;max-width:280px;line-height:1.6;margin:0}.company-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a78bfa' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.company-select option{background:var(--bg-secondary);color:var(--text-primary);padding:.75rem}.company-select option:disabled{color:var(--text-muted);font-style:italic}.company-select option[value="0"]{color:var(--primary-light);font-weight:600}.stock-tabs{display:flex;gap:var(--spacing-xs);margin-bottom:var(--spacing-md);border-bottom:2px solid var(--border-color);padding-bottom:var(--spacing-xs)}.stock-tab{flex:1;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-bottom:3px solid transparent;color:var(--text-muted);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-align:center}.stock-tab:hover{color:var(--text-primary);background:var(--bg-secondary);border-radius:var(--radius-sm) var(--radius-sm) 0 0}.stock-tab.active{color:var(--primary);border-bottom-color:var(--primary);background:var(--bg-secondary);border-radius:var(--radius-sm) var(--radius-sm) 0 0}.stock-table .quantity-new{color:#10b981;font-weight:600}.stock-table .quantity-new-en-embalaje{color:#3b82f6;font-weight:600}.stock-table .quantity-new-abierta{color:#06b6d4;font-weight:600}.stock-table .quantity-used{color:#f59e0b;font-weight:600}