@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--color-bg:#f5f5f7;--color-bg-secondary:#eeeef0;--color-surface:#fff;--color-surface-hover:#fafafa;--color-border:#e5e5ea;--color-border-light:#f0f0f2;--color-text-primary:#1d1d1f;--color-text-secondary:#6e6e73;--color-text-tertiary:#aeaeb2;--color-text-inverse:#fff;--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-primary-light:#eef2ff;--color-primary-subtle:#c7d2fe;--color-success:#10b981;--color-success-light:#d1fae5;--color-warning:#f59e0b;--color-warning-light:#fef3c7;--color-error:#ef4444;--color-error-light:#fee2e2;--color-info:#3b82f6;--color-info-light:#dbeafe;--gradient-dark:linear-gradient(135deg,#1a1a2e 0%,#2d2d44 100%);--gradient-peach:linear-gradient(135deg,#fed7aa 0%,#fdba74 50%,#fb923c 100%);--gradient-mint:linear-gradient(135deg,#a7f3d0 0%,#6ee7b7 100%);--gradient-lavender:linear-gradient(135deg,#e9d5ff 0%,#c4b5fd 100%);--gradient-rose:linear-gradient(135deg,#fecdd3 0%,#fda4af 100%);--gradient-sky:linear-gradient(135deg,#bae6fd 0%,#7dd3fc 100%);--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f,0 1px 2px #0000000a;--shadow-md:0 4px 6px -1px #00000012,0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014,0 4px 6px -2px #00000008;--shadow-xl:0 20px 25px -5px #00000014,0 10px 10px -5px #00000005;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--sidebar-width:260px;--sidebar-collapsed-width:72px;--header-height:64px;--transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-normal:.25s cubic-bezier(.4,0,.2,1);--transition-slow:.35s cubic-bezier(.4,0,.2,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);color:var(--color-text-primary);background-color:var(--color-bg);line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.container{max-width:1280px;padding:0 var(--space-6);margin:0 auto}.card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border-light);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal),transform var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md)}.card-body{padding:var(--space-6)}.card-header{padding:var(--space-6);border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.card-gradient-dark{background:var(--gradient-dark);color:var(--color-text-inverse);border:none}.card-gradient-peach{background:var(--gradient-peach);color:var(--color-text-primary);border:none}.card-gradient-mint{background:var(--gradient-mint);color:var(--color-text-primary);border:none}.card-gradient-lavender{background:var(--gradient-lavender);color:var(--color-text-primary);border:none}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3)var(--space-5);border-radius:var(--radius-md);font-size:var(--font-size-sm);transition:all var(--transition-fast);white-space:nowrap;border:none;font-weight:600;line-height:1.4;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-secondary);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-outline{color:var(--color-text-primary);border:1px solid var(--color-border);background:0 0}.btn-outline:hover:not(:disabled){background:var(--color-bg-secondary)}.btn-danger{background:var(--color-error);color:var(--color-text-inverse)}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--color-bg-secondary);color:var(--color-text-primary)}.btn-sm{padding:var(--space-2)var(--space-3);font-size:var(--font-size-xs)}.btn-lg{padding:var(--space-4)var(--space-8);font-size:var(--font-size-base)}.btn-icon{padding:var(--space-2);border-radius:var(--radius-md)}.input-group{gap:var(--space-2);flex-direction:column;display:flex}.input-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500}.input{padding:var(--space-3)var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--font-size-sm);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;width:100%}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.input::placeholder{color:var(--color-text-tertiary)}.input-error{border-color:var(--color-error)}.input-error:focus{box-shadow:0 0 0 3px var(--color-error-light)}.textarea{padding:var(--space-3)var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--font-size-sm);color:var(--color-text-primary);transition:border-color var(--transition-fast);resize:vertical;outline:none;width:100%;min-height:80px}.textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.select{padding:var(--space-3)var(--space-4);padding-right:var(--space-10);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--font-size-sm);color:var(--color-text-primary);transition:border-color var(--transition-fast);appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236E6E73' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;outline:none;width:100%}.select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.error-message{font-size:var(--font-size-xs);color:var(--color-error);margin-top:var(--space-1)}.badge{align-items:center;gap:var(--space-1);padding:2px var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;line-height:1.6;display:inline-flex}.badge-success{background:var(--color-success-light);color:#065f46}.badge-warning{background:var(--color-warning-light);color:#92400e}.badge-error{background:var(--color-error-light);color:#991b1b}.badge-info{background:var(--color-info-light);color:#1e40af}.badge-neutral{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.table-container{border-radius:var(--radius-lg);border:1px solid var(--color-border-light);overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:var(--font-size-sm)}.table th{padding:var(--space-3)var(--space-4);text-align:left;color:var(--color-text-secondary);background:var(--color-bg);border-bottom:1px solid var(--color-border-light);white-space:nowrap;font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em}.table td{padding:var(--space-3)var(--space-4);border-bottom:1px solid var(--color-border-light);color:var(--color-text-primary)}.table tbody tr{transition:background-color var(--transition-fast)}.table tbody tr:hover{background-color:var(--color-surface-hover)}.table tbody tr:last-child td{border-bottom:none}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;padding:var(--space-4);animation:fadeIn var(--transition-normal)ease-out;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:560px;max-height:90vh;animation:slideUp var(--transition-normal)ease-out;overflow-y:auto}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.modal-header h2{font-size:var(--font-size-lg);font-weight:700}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4)var(--space-6);border-top:1px solid var(--color-border-light);justify-content:flex-end;gap:var(--space-3);display:flex}.toast-container{top:var(--space-4);right:var(--space-4);z-index:2000;gap:var(--space-3);flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-3);padding:var(--space-4)var(--space-5);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-lg);animation:slideInRight var(--transition-normal)ease-out;border-left:4px solid;min-width:300px;max-width:450px;display:flex}.toast-success{border-color:var(--color-success)}.toast-error{border-color:var(--color-error)}.toast-warning{border-color:var(--color-warning)}.toast-info{border-color:var(--color-info)}.stock-ok{color:var(--color-success)}.stock-low{color:var(--color-warning)}.stock-out{color:var(--color-error)}.skeleton{background:linear-gradient(90deg,var(--color-bg-secondary)25%,var(--color-bg)50%,var(--color-bg-secondary)75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite skeleton-pulse}.empty-state{padding:var(--space-16)var(--space-8);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{width:64px;height:64px;margin-bottom:var(--space-6);color:var(--color-text-tertiary)}.empty-state-title{font-size:var(--font-size-lg);color:var(--color-text-primary);margin-bottom:var(--space-2);font-weight:600}.empty-state-description{font-size:var(--font-size-sm);color:var(--color-text-secondary);max-width:400px;margin-bottom:var(--space-6)}.auth-container{background:var(--color-bg);min-height:100vh;padding:var(--space-4);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--color-surface);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);padding:var(--space-10);width:100%;max-width:440px}.auth-logo{justify-content:center;align-items:center;gap:var(--space-3);margin-bottom:var(--space-8);display:flex}.auth-logo-icon{border-radius:var(--radius-md);background:var(--gradient-dark);color:#fff;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.auth-logo-text{font-size:var(--font-size-2xl);letter-spacing:-.02em;font-weight:800}.auth-title{font-size:var(--font-size-xl);text-align:center;margin-bottom:var(--space-2);font-weight:700}.auth-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);text-align:center;margin-bottom:var(--space-8)}.auth-form{gap:var(--space-5);flex-direction:column;display:flex}.auth-footer{text-align:center;margin-top:var(--space-6);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.auth-footer a{color:var(--color-primary);transition:color var(--transition-fast);font-weight:600}.auth-footer a:hover{color:var(--color-primary-hover)}.auth-divider{align-items:center;gap:var(--space-4);margin:var(--space-6)0;color:var(--color-text-tertiary);font-size:var(--font-size-xs);display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--color-border-light);flex:1;height:1px}.admin-layout{background:var(--color-bg);min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border-light);z-index:500;transition:transform var(--transition-normal);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{align-items:center;gap:var(--space-3);padding:var(--space-6);border-bottom:1px solid var(--color-border-light);display:flex}.sidebar-logo-icon{border-radius:var(--radius-sm);background:var(--gradient-dark);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.sidebar-logo-text{font-size:var(--font-size-lg);letter-spacing:-.02em;font-weight:800}.sidebar-nav{padding:var(--space-4);gap:var(--space-1);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sidebar-link{align-items:center;gap:var(--space-3);padding:var(--space-3)var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);text-align:left;background:0 0;border:none;width:100%;font-weight:500;display:flex}.sidebar-link:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.sidebar-link.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:600}.sidebar-link svg{flex-shrink:0;width:20px;height:20px}.sidebar-section-title{font-size:var(--font-size-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;padding:var(--space-4)var(--space-4)var(--space-2);font-weight:600}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--color-border-light)}.sidebar-user{align-items:center;gap:var(--space-3);padding:var(--space-3)var(--space-4);border-radius:var(--radius-md);transition:background var(--transition-fast);display:flex}.sidebar-user:hover{background:var(--color-bg-secondary)}.sidebar-user-avatar{border-radius:var(--radius-full);background:var(--gradient-lavender);width:36px;height:36px;font-size:var(--font-size-sm);color:var(--color-text-primary);flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.sidebar-user-info{flex:1;overflow:hidden}.sidebar-user-name{font-size:var(--font-size-sm);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.sidebar-user-role{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.admin-main{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.admin-header{height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border-light);padding:0 var(--space-6);z-index:100;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.admin-header-left{align-items:center;gap:var(--space-4);display:flex}.mobile-menu-btn{padding:var(--space-2);border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;display:none}.admin-search{align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);background:var(--color-bg);border-radius:var(--radius-full);width:320px;transition:all var(--transition-fast);border:1px solid #0000;display:flex}.admin-search:focus-within{border-color:var(--color-primary);background:var(--color-surface);box-shadow:0 0 0 3px var(--color-primary-light)}.admin-search svg{color:var(--color-text-tertiary);flex-shrink:0;width:18px;height:18px}.admin-search input{font-size:var(--font-size-sm);color:var(--color-text-primary);background:0 0;border:none;outline:none;width:100%}.admin-search input::placeholder{color:var(--color-text-tertiary)}.admin-header-right{align-items:center;gap:var(--space-2);display:flex}.header-icon-btn{padding:var(--space-2);border-radius:var(--radius-md);color:var(--color-text-secondary);transition:all var(--transition-fast);cursor:pointer;background:0 0;border:none;position:relative}.header-icon-btn:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.header-icon-btn svg{width:20px;height:20px}.admin-content{padding:var(--space-8)}.page-header{margin-bottom:var(--space-8);justify-content:space-between;align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.page-title{font-size:var(--font-size-3xl);letter-spacing:-.02em;font-weight:800}.page-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--space-1)}.metrics-grid{gap:var(--space-5);margin-bottom:var(--space-8);grid-template-columns:repeat(4,1fr);display:grid}.metric-card{border-radius:var(--radius-xl);padding:var(--space-6);position:relative;overflow:hidden}.metric-card-icon{border-radius:var(--radius-md);width:40px;height:40px;margin-bottom:var(--space-4);justify-content:center;align-items:center;display:flex}.metric-card-value{font-size:var(--font-size-3xl);letter-spacing:-.02em;margin-bottom:var(--space-1);font-weight:800}.metric-card-label{font-size:var(--font-size-sm);opacity:.8}.dashboard-grid{gap:var(--space-5);grid-template-columns:2fr 1fr;display:grid}.data-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.filters-bar{align-items:center;gap:var(--space-3);margin-bottom:var(--space-6);flex-wrap:wrap;display:flex}.filters-bar .input,.filters-bar .select{width:auto;min-width:200px}.pagination{justify-content:center;align-items:center;gap:var(--space-2);margin-top:var(--space-6);display:flex}.pagination-btn{padding:var(--space-2)var(--space-3);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.pagination-btn:hover{background:var(--color-bg-secondary)}.pagination-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination-btn:disabled{opacity:.3;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.sidebar-overlay{z-index:499;background:#0006;display:none;position:fixed;inset:0}@media (max-width:1024px){.metrics-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}[style*="repeat(4, 1fr)"]{grid-template-columns:repeat(2,1fr)!important}[style*="3fr 2fr"]{grid-template-columns:1fr!important}}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.visible{display:block}.admin-main{margin-left:0}.mobile-menu-btn{display:flex}.admin-search{width:200px}.admin-content{padding:var(--space-4)}.page-header{flex-direction:column;align-items:flex-start}.page-title{font-size:var(--font-size-2xl)}.filters-bar{flex-direction:column;align-items:stretch}.filters-bar .input,.filters-bar .select{width:100%;min-width:unset}}@media (max-width:480px){.metrics-grid{grid-template-columns:1fr}.admin-search{display:none}.auth-card{padding:var(--space-6)}}