:root{--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--bg-gradient-start: hsl(230, 25%, 9%);--bg-gradient-end: hsl(222, 30%, 6%);--radial-bg-start: hsl(260, 25%, 15%);--card-bg: hsla(220, 20%, 15%, .4);--card-border: hsla(220, 20%, 25%, .3);--card-hover-border: hsla(260, 80%, 65%, .4);--text-primary: hsl(210, 40%, 98%);--text-secondary: hsl(215, 20%, 75%);--text-muted: hsl(215, 15%, 55%);--accent-primary: hsl(260, 85%, 65%);--accent-secondary: hsl(190, 90%, 50%);--accent-success: hsl(145, 80%, 45%);--accent-error: hsl(350, 80%, 60%);--accent-warning: hsl(35, 90%, 55%);--input-bg: hsla(220, 20%, 10%, .6);--input-border: hsla(220, 15%, 25%, .8);--dropzone-bg: hsla(220, 20%, 8%, .3);--btn-secondary-hover-bg: hsla(220, 20%, 25%, .3);--th-bg: hsl(220, 25%, 5%);--alert-warn-bg: hsla(35, 90%, 50%, .12);--alert-error-bg: hsla(350, 80%, 60%, .12);--alert-success-bg: hsla(145, 80%, 45%, .12)}:root[data-theme=light]{--bg-gradient-start: hsl(220, 30%, 96%);--bg-gradient-end: hsl(220, 20%, 90%);--radial-bg-start: hsl(260, 60%, 92%);--card-bg: hsla(220, 20%, 98%, .85);--card-border: hsla(220, 15%, 80%, .4);--card-hover-border: hsla(260, 80%, 65%, .5);--text-primary: hsl(222, 30%, 15%);--text-secondary: hsl(220, 15%, 35%);--text-muted: hsl(220, 10%, 55%);--accent-primary: hsl(260, 75%, 55%);--accent-secondary: hsl(190, 80%, 40%);--accent-success: hsl(145, 70%, 35%);--accent-error: hsl(350, 70%, 50%);--accent-warning: hsl(35, 80%, 45%);--input-bg: hsla(220, 20%, 100%, .8);--input-border: hsla(220, 15%, 80%, .8);--dropzone-bg: hsla(220, 20%, 95%, .6);--btn-secondary-hover-bg: hsla(220, 20%, 85%, .5);--th-bg: hsl(220, 15%, 83%);--alert-warn-bg: hsla(35, 90%, 45%, .08);--alert-error-bg: hsla(350, 80%, 55%, .08);--alert-success-bg: hsla(145, 80%, 40%, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:radial-gradient(circle at 50% 0%,var(--radial-bg-start) 0%,var(--bg-gradient-start) 60%,var(--bg-gradient-end) 100%);color:var(--text-primary);min-height:100vh;padding:2.5rem 1.5rem;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease,border-color .3s ease}.container{max-width:1750px;width:96%;margin:0 auto}header{text-align:center;margin-bottom:2.5rem}h1{font-size:2.4rem;font-weight:700;letter-spacing:-.04em;margin-bottom:.5rem;background:linear-gradient(135deg,var(--text-primary) 30%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--text-secondary);font-size:1.05rem}.panel{background:var(--card-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:16px;padding:2.2rem;margin-bottom:2rem;box-shadow:0 8px 32px #0006;transition:border-color .3s ease}.panel:hover{border-color:var(--card-hover-border)}.dropzone{border:2px dashed var(--card-border);border-radius:12px;padding:3rem 2rem;text-align:center;background:var(--dropzone-bg);cursor:pointer;transition:all .25s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;outline:none}.dropzone.active{border-color:var(--accent-primary);background:#8c5af20d;box-shadow:0 0 20px #8c5af226}.dropzone-icon{font-size:3.5rem;transition:transform .2s ease}.dropzone:hover .dropzone-icon{transform:translateY(-5px)}.dropzone h3{font-size:1.2rem;font-weight:600;color:var(--text-primary)}.dropzone p{font-size:.88rem;color:var(--text-muted)}.file-input{display:none}.alert{padding:1rem 1.25rem;border-radius:8px;margin-bottom:1.5rem;font-size:.92rem;display:flex;align-items:center;gap:.75rem;line-height:1.4}.alert-warning{background:var(--alert-warn-bg);border:1px solid hsla(35,90%,50%,.3);color:var(--accent-warning)}.alert-error{background:var(--alert-error-bg);border:1px solid hsla(350,80%,60%,.3);color:var(--accent-error)}.alert-success{background:var(--alert-success-bg);border:1px solid hsla(145,80%,45%,.3);color:var(--accent-success)}.btn-group{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem}.btn{padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:all .2s ease;font-family:var(--font-sans);display:inline-flex;align-items:center;gap:.5rem}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 4px 14px #8c5af24d}.btn-primary:hover:not(:disabled){background:#9d71f4;transform:translateY(-1px)}.btn-danger{background:#eb476326;color:var(--accent-error);border:1px solid hsla(350,80%,60%,.3)}.btn-danger:hover:not(:disabled){background:var(--accent-error);color:#fff;box-shadow:0 4px 14px #eb47634d}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--card-border)}.btn-secondary:hover:not(:disabled){background:var(--btn-secondary-hover-bg);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.section-title{font-size:1.35rem;font-weight:700;margin-bottom:1.2rem;display:flex;align-items:center;gap:.8rem;color:var(--text-primary);flex-wrap:wrap}.section-title-left{display:flex;align-items:center;gap:.65rem}.badge-count{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff!important;font-size:.72rem;font-weight:700;padding:.22rem .65rem;border-radius:20px;box-shadow:0 4px 10px #00000026;font-family:monospace}.table-header-controls{display:flex;align-items:center;gap:1rem;margin-left:auto}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-input{background:var(--input-bg);border:1px solid var(--input-border);color:var(--text-primary);padding:.45rem 1rem .45rem 2.2rem;border-radius:30px;font-size:.82rem;width:180px;transition:all .3s cubic-bezier(.4,0,.2,1)}.search-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 12px #8c5af233;width:240px}.search-icon{position:absolute;left:.85rem;color:var(--text-muted);font-size:.8rem;pointer-events:none}.table-container{width:100%;overflow-x:auto;background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 12px 40px #00000026;margin-bottom:2rem;transition:all .3s ease}.data-table{width:100%;border-collapse:separate;border-spacing:0;text-align:left;font-size:.9rem}.data-table th{background:var(--th-bg);padding:1.1rem 1.4rem;font-weight:700;color:var(--text-primary);border-bottom:2px solid var(--accent-primary);text-transform:uppercase;font-size:.72rem;letter-spacing:.08em;transition:all .3s ease}.data-table th:first-child{border-top-left-radius:15px}.data-table th:last-child{border-top-right-radius:15px}.data-table tr{transition:all .2s ease}.data-table td{padding:1rem 1.4rem;color:var(--text-secondary);border-bottom:1px solid var(--card-border);vertical-align:middle;transition:all .2s ease}.data-table tr:nth-child(2n) td{background-color:#66779904}.data-table tr:last-child td{border-bottom:none}.data-table tr:last-child td:first-child{border-bottom-left-radius:15px}.data-table tr:last-child td:last-child{border-bottom-right-radius:15px}.data-table tr:hover td{background-color:#8e5eed0f!important;color:var(--text-primary)}.badge-code{font-family:JetBrains Mono,Fira Code,Monaco,Consolas,monospace;font-size:.8rem;font-weight:600;color:var(--accent-secondary);background:#0dccf214;padding:.25rem .55rem;border-radius:6px;border:1px solid hsla(190,90%,50%,.25);letter-spacing:.02em;display:inline-block;box-shadow:inset 0 1px 4px #0000000d}.badge-qty-wrapper{display:inline-flex;align-items:center;justify-content:flex-end;width:100%}.badge-qty{font-family:JetBrains Mono,Fira Code,Monaco,Consolas,monospace;font-weight:700;color:var(--accent-success);font-size:.88rem;background:#17cf6314;border:1px solid hsla(145,80%,45%,.2);padding:.2rem .6rem;border-radius:20px;text-align:right;display:inline-block}.loading-spinner{width:24px;height:24px;border:2px solid hsla(260,85%,65%,.2);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:4.5rem 2rem;color:var(--text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:.8rem;display:inline-block;animation:floatIcon 3s ease-in-out infinite}@keyframes floatIcon{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}::-webkit-scrollbar{height:16px;width:16px}::-webkit-scrollbar-track{background:var(--input-bg);border-radius:8px}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:8px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary);border:1px solid transparent}.col-resizer{position:absolute;top:0;right:0;width:10px;height:100%;cursor:col-resize;-webkit-user-select:none;user-select:none;z-index:10;display:flex;justify-content:center;align-items:center}.col-resizer:after{content:"";width:2px;height:40%;background-color:var(--card-border);border-radius:1px;transition:all .2s ease}.col-resizer:hover:after,.col-resizer:active:after{background-color:var(--accent-secondary);height:80%;box-shadow:0 0 8px var(--accent-secondary)}.theme-toggle-container{display:flex;justify-content:flex-end;margin-top:-1rem;margin-bottom:1.5rem}.theme-toggle-btn{background:var(--card-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--card-border);color:var(--text-primary);padding:.55rem 1.1rem;border-radius:30px;font-size:.85rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;box-shadow:0 4px 12px #0000001a;transition:all .25s ease}.theme-toggle-btn:hover{border-color:var(--accent-primary);background:var(--btn-secondary-hover-bg);transform:translateY(-1px);box-shadow:0 6px 16px #00000026}.theme-toggle-btn:active{transform:translateY(0)}.app-layout{display:flex;gap:2rem;max-width:1750px;width:96%;margin:0 auto;align-items:flex-start}.sidebar{width:260px;background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--card-border);border-radius:16px;padding:1.5rem;box-shadow:0 12px 40px #00000026;display:flex;flex-direction:column;gap:2rem;position:sticky;top:2.5rem;flex-shrink:0;transition:all .3s ease}.sidebar-brand{font-size:1.25rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:.5rem;padding-bottom:1rem;border-bottom:1px solid var(--card-border);background:linear-gradient(135deg,var(--text-primary) 30%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-menu{display:flex;flex-direction:column;gap:.5rem}.sidebar-item{padding:.8rem 1rem;border-radius:8px;color:var(--text-secondary);font-weight:600;font-size:.95rem;cursor:pointer;display:flex;align-items:center;gap:.75rem;transition:all .2s ease;border:none;background:transparent;width:100%;text-align:left}.sidebar-item:hover{background:var(--btn-secondary-hover-bg);color:var(--text-primary)}.sidebar-item.active{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;box-shadow:0 4px 14px #8c5af240;-webkit-text-fill-color:white}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--card-border);display:flex;flex-direction:column;gap:.75rem}.main-content{flex:1;min-width:0;padding-top:0}.filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.82rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.filter-group input[type=text],.filter-group select,.price-inputs input[type=number]{width:100%;height:42px;padding:.5rem .9rem;background:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;transition:all .2s ease;outline:none}.filter-group input[type=text]::placeholder,.price-inputs input[type=number]::placeholder{color:var(--text-muted)}.filter-group input[type=text]:focus,.filter-group select:focus,.price-inputs input[type=number]:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #8c5af233}.price-slider-container{display:flex;flex-direction:column;gap:.75rem}.price-inputs{display:flex;align-items:center;gap:.5rem}.price-inputs span{color:var(--text-muted);font-size:.85rem}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.results-count{font-size:.9rem;color:var(--text-secondary)}.clear-btn{background:transparent;border:1px solid var(--card-border);color:var(--text-secondary);padding:.45rem 1rem;border-radius:8px;cursor:pointer;font-size:.82rem;font-weight:600;transition:all .2s ease}.clear-btn:hover{background:#333b4d4d;border-color:var(--text-secondary);color:var(--text-primary)}.results-table{width:100%;border-collapse:collapse;text-align:left;font-size:.88rem}.results-table th{background:var(--th-bg);padding:.9rem 1.1rem;font-weight:700;color:var(--text-primary);border-bottom:2px solid var(--accent-primary);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em;white-space:nowrap}.results-table td{padding:.85rem 1.1rem;color:var(--text-secondary);border-bottom:1px solid var(--card-border);vertical-align:middle;line-height:1.4}.results-table tr:last-child td{border-bottom:none}.results-table tr{transition:background-color .15s ease}.results-table tr:hover{background-color:#8e5eed0f}.badge-secondary{display:inline-block;font-size:.72rem;font-weight:600;background:#0dccf21a;color:var(--accent-secondary);padding:.15rem .45rem;border-radius:4px;border:1px solid hsla(190,90%,50%,.2);white-space:nowrap}.badge-success{display:inline-block;font-size:.72rem;font-weight:600;background:#17cf631a;color:var(--accent-success);padding:.15rem .45rem;border-radius:4px;border:1px solid hsla(145,80%,45%,.2);white-space:nowrap}.badge-warn{display:inline-block;font-size:.72rem;font-weight:600;background:#f2930d1a;color:#f49d25;padding:.15rem .45rem;border-radius:4px;border:1px solid hsla(35,90%,50%,.2);white-space:nowrap}.badge-primary{display:inline-block;font-size:.72rem;font-weight:600;background:#8e5eed1a;color:var(--accent-primary);padding:.15rem .45rem;border-radius:4px;border:1px solid hsla(260,80%,65%,.2);white-space:nowrap}.price-text{font-size:1.05rem;font-weight:700;color:var(--accent-success);white-space:nowrap}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;color:var(--text-secondary);text-align:center;gap:1rem}.page-header{text-align:center;margin-bottom:2.5rem}.page-header h1{font-size:2.3rem;font-weight:700;letter-spacing:-.04em;margin:0 0 .5rem;background:linear-gradient(135deg,var(--text-primary) 30%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-flex;align-items:center;gap:.8rem;justify-content:center}.header-icon{font-size:2.1rem;filter:drop-shadow(0 4px 12px rgba(0,0,0,.25));display:inline-block;-webkit-text-fill-color:initial}.db-badge{padding:.4rem 1.1rem;border-radius:20px;font-size:.82rem;font-weight:600;display:inline-flex;align-items:center;box-shadow:0 4px 12px #00000014}.db-badge-success{background:#17cf6326;color:var(--accent-success);border:1px solid hsla(145,80%,45%,.3)}.db-badge-warning{background:#f2930d26;color:var(--accent-warning);border:1px solid hsla(35,90%,50%,.3)}.logout-btn:hover{background:var(--accent-error)!important;color:#fff!important;border-color:var(--accent-error)!important;box-shadow:0 4px 10px #eb476340}@media screen and (max-width: 900px){body{padding:1rem .5rem}.app-layout{flex-direction:column;gap:1.5rem;width:100%}.sidebar{width:100%;position:relative;top:0;padding:1.2rem;gap:1rem}.sidebar-menu{flex-direction:row;flex-wrap:wrap;gap:.5rem}.sidebar-item{flex:1 1 calc(50% - .5rem);justify-content:center;padding:.6rem}.page-header h1{font-size:1.6rem}.header-icon{font-size:1.5rem}.panel{padding:1.2rem}.section-title{font-size:1.1rem;flex-direction:column;align-items:flex-start;gap:1rem}.table-header-controls{margin-left:0;width:100%;justify-content:space-between}.search-input-wrapper,.search-input{width:100%}.search-input:focus{width:100%}.results-header{flex-direction:column;gap:1rem;align-items:flex-start}.btn-group{flex-direction:column;width:100%;gap:.8rem}.btn{width:100%;justify-content:center}.table-container{border-radius:8px}.data-table th,.data-table td,.results-table th,.results-table td{padding:.8rem 1rem;font-size:.85rem}}@media screen and (max-width: 480px){.sidebar-item{flex:1 1 100%}.filter-grid{grid-template-columns:1fr}.dropzone{padding:2rem 1rem}.theme-toggle-container{justify-content:center}}