@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";
:root{--bg-root:#f4f7fe;--bg-surface:#fff;--bg-card:#fff;--bg-card-hover:#f9fafb;--bg-elevated:#f8fafc;--bg-input:#f1f5f9;--accent-primary:#4318ff;--accent-primary-hover:#3311db;--accent-primary-glow:#4318ff26;--accent-secondary:#00b5d8;--accent-cyan:#00e396;--color-success:#05cd99;--color-success-bg:#05cd991f;--color-warning:#ffb547;--color-warning-bg:#ffb5471f;--color-error:#ee5d50;--color-error-bg:#ee5d501f;--color-info:#3965ff;--color-info-bg:#3965ff1f;--text-primary:#2b3674;--text-secondary:#a3aed0;--text-muted:#8f9bba;--text-inverse:#fff;--border-color:#e0e5f2;--border-color-hover:#d1d9e6;--border-accent:#4318ff4d;--shadow-sm:0px 2px 5px #7090b014;--shadow-md:0px 18px 40px #7090b01f;--shadow-lg:0px 40px 58px #7090b026;--shadow-glow:0px 10px 20px var(--accent-primary-glow);--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:24px;--radius-full:9999px;--sidebar-width:270px;--sidebar-collapsed:80px;--topbar-height:0px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s 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;scroll-behavior:smooth;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{background:var(--bg-root);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--accent-primary);text-decoration:none}a:hover{color:var(--accent-primary-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.admin-layout{min-height:100vh;display:flex}.admin-main{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-base);flex:1;padding:28px 32px}@media (max-width:768px){.admin-main{margin-left:0;padding:20px 16px}}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-color);z-index:100;height:100vh;transition:transform var(--transition-base);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:24px 20px;display:flex}.sidebar-brand-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:var(--radius-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:900;display:flex}.sidebar-brand-text{background:linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:800}.sidebar-brand-sub{color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase;font-size:11px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.sidebar-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.2px;padding:16px 12px 8px;font-size:10px;font-weight:700}.sidebar-link{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;align-items:center;gap:12px;padding:10px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex;position:relative}.sidebar-link:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-primary-glow);color:var(--accent-primary-hover);font-weight:600}.sidebar-link.active:before{content:"";background:var(--accent-primary);border-radius:0 3px 3px 0;width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sidebar-link-icon{text-align:center;flex-shrink:0;width:24px;font-size:20px}.sidebar-badge{background:var(--color-error);color:#fff;border-radius:var(--radius-full);text-align:center;min-width:20px;margin-left:auto;padding:2px 7px;font-size:11px;font-weight:700}.sidebar-footer{border-top:1px solid var(--border-color);padding:16px 12px}.sidebar-user{border-radius:var(--radius-md);align-items:center;gap:10px;padding:10px 12px;display:flex}.sidebar-user-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.sidebar-user-role{color:var(--text-muted);text-transform:capitalize;font-size:11px}.sidebar-overlay{z-index:99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172a66;display:none;position:fixed;inset:0}.mobile-menu-btn{z-index:101;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;padding:8px 10px;font-size:20px;display:none;position:fixed;top:16px;left:16px}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open,.mobile-menu-btn{display:block}}.page-header{margin-bottom:28px}.page-header h1{letter-spacing:-.5px;color:var(--text-primary);font-size:26px;font-weight:800}.page-header p{color:var(--text-secondary);margin-top:4px;font-size:14px}.page-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-fast);padding:20px}.card:hover{border-color:var(--border-color-hover)}.card-glass{-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-sm);background:#fffc;border:1px solid #ffffff80}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-base);padding:20px;position:relative;overflow:hidden}.stat-card:after{content:"";opacity:.06;width:100px;height:100px;transition:all var(--transition-slow);border-radius:50%;position:absolute;top:0;right:0;transform:translate(30%,-30%)}.stat-card:hover{border-color:var(--border-color-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card:hover:after{opacity:.1;transform:translate(25%,-25%)}.stat-card-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:14px;font-size:22px;display:flex}.stat-card-value{letter-spacing:-.5px;margin-bottom:4px;font-size:28px;font-weight:800}.stat-card-label{color:var(--text-secondary);font-size:13px;font-weight:500}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:9px 18px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.btn-primary:hover:not(:disabled){background:var(--accent-primary-hover);box-shadow:var(--shadow-glow)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-warning{background:var(--color-warning);color:var(--text-inverse)}.btn-warning:hover:not(:disabled){background:#d97706}.btn-ghost{color:var(--text-secondary);border-color:var(--border-color);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--bg-input);color:var(--text-primary);border-color:var(--border-color-hover)}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-icon{border-radius:var(--radius-md);width:36px;height:36px;padding:0}.btn-icon.btn-sm{width:30px;height:30px}.badge{border-radius:var(--radius-full);letter-spacing:.3px;text-transform:capitalize;white-space:nowrap;align-items:center;gap:5px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-flex}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{color:var(--text-secondary);background:#94a3b81f}.badge-primary{background:var(--accent-primary-glow);color:var(--accent-primary-hover)}.form-group{margin-bottom:18px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input,.form-select,.form-textarea{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:all var(--transition-fast);outline:none;padding:10px 14px;font-family:inherit;font-size:14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-select option{background:var(--bg-surface);color:var(--text-primary)}.form-textarea{resize:vertical;min-height:80px}.form-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.form-error{color:var(--color-error);margin-top:4px;font-size:12px}.search-input-wrapper{position:relative}.search-input-wrapper .search-icon{color:var(--text-muted);pointer-events:none;font-size:16px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input-wrapper .form-input{padding-left:38px}.filters-row{flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:20px;display:flex}.filters-row .form-group{min-width:160px;margin-bottom:0}.filters-row .search-input-wrapper{flex:1;min-width:250px}.table-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.table-wrapper{overflow-x:auto}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);background:var(--bg-elevated);border-bottom:1px solid var(--border-color);white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:700}.data-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:12px 16px;font-size:14px}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child td{border-bottom:none}.table-footer{border-top:1px solid var(--border-color);color:var(--text-secondary);justify-content:space-between;align-items:center;padding:12px 16px;font-size:13px;display:flex}.table-pagination{gap:6px;display:flex}.table-empty{text-align:center;color:var(--text-muted);padding:48px 20px}.table-empty-icon{opacity:.4;margin-bottom:12px;font-size:40px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;animation:fadeIn var(--transition-fast) ease-out;background:#0f172a66;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-base) ease-out;overflow-y:auto}.modal-lg{max-width:700px}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h2{font-size:18px;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;padding:4px;font-size:22px}.modal-close:hover{color:var(--text-primary);background:var(--bg-card)}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.toast-container{z-index:300;flex-direction:column;gap:10px;display:flex;position:fixed;top:20px;right:20px}.toast{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:slideInRight var(--transition-base) ease-out;align-items:center;gap:10px;min-width:280px;max-width:420px;padding:12px 18px;font-size:14px;font-weight:500;display:flex}.toast-success{border-left:3px solid var(--color-success)}.toast-error{border-left:3px solid var(--color-error)}.toast-warning{border-left:3px solid var(--color-warning)}.toast-info{border-left:3px solid var(--color-info)}.toast-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:2px;font-size:16px}.login-page{background:var(--bg-root);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle, var(--accent-primary-glow), transparent 70%);pointer-events:none;width:600px;height:600px;position:absolute;top:-200px;right:-100px}.login-page:after{content:"";pointer-events:none;background:radial-gradient(circle,#00b5d826,#0000 70%);width:500px;height:500px;position:absolute;bottom:-150px;left:-100px}.login-card{-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg);z-index:1;background:#fffc;border:1px solid #ffffff80;padding:40px 36px;position:relative}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:var(--radius-lg);color:#fff;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:16px;font-size:28px;font-weight:900;display:inline-flex}.login-logo h1{background:linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.login-logo p{color:var(--text-muted);margin-top:4px;font-size:14px}.login-error{background:var(--color-error-bg);color:var(--color-error);border-radius:var(--radius-md);border:1px solid #ef44444d;margin-bottom:16px;padding:10px 14px;font-size:13px}.nav-cards-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;display:grid}.nav-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);color:inherit;align-items:center;gap:16px;padding:18px 20px;text-decoration:none;display:flex}.nav-card:hover{border-color:var(--border-color-hover);box-shadow:var(--shadow-md);background:var(--bg-card-hover);color:inherit;transform:translateY(-2px)}.nav-card-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.nav-card-content{flex:1;min-width:0}.nav-card-title{align-items:center;gap:8px;margin-bottom:2px;font-size:15px;font-weight:700;display:flex}.nav-card-desc{color:var(--text-muted);font-size:12px}.nav-card-arrow{color:var(--text-muted);flex-shrink:0;font-size:16px}.detail-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.detail-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px}.detail-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;font-size:14px;font-weight:700}.detail-row{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--text-muted);font-size:13px}.detail-value{text-align:right;font-size:14px;font-weight:600}.product-thumb{border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--border-color);width:44px;height:44px}.product-thumb-placeholder{border-radius:var(--radius-sm);background:var(--bg-elevated);width:44px;height:44px;color:var(--text-muted);border:1px solid var(--border-color);justify-content:center;align-items:center;font-size:18px;display:flex}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:400px;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}.loading-text{color:var(--text-muted);font-size:14px}.fullpage-loader{background:var(--bg-root);justify-content:center;align-items:center;min-height:100vh;display:flex}@keyframes spin{to{transform:rotate(360deg)}}@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%{opacity:0;transform:translate(60px)}to{opacity:1;transform:translate(0)}}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.text-info{color:var(--color-info)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.truncate{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}