:root{--bg-main: #09090b;--bg-card: #121215;--bg-card-hover: #18181b;--bg-card-border: #27272a;--bg-input: #0e0e11;--bg-input-border: #27272a;--emerald: #10b981;--emerald-hover: #059669;--emerald-glow: rgba(16, 185, 129, .18);--teal: #14b8a6;--primary: #10b981;--primary-hover: #059669;--primary-glow: rgba(16, 185, 129, .25);--indigo: #6366f1;--amber: #f59e0b;--rose: #f43f5e;--text-main: #fafafa;--text-muted: #a1a1aa;--text-dim: #71717a;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Geist Mono", monospace;--font-thermal: "Roboto Condensed", "Arial Bold", Arial, -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}.app-header{height:64px;border-bottom:1px solid var(--bg-card-border);background:#09090bf2;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 24px;backdrop-filter:blur(8px)}.brand-badge{display:flex;align-items:center;gap:12px}.brand-icon{width:36px;height:36px;background:#18181b;border:1px solid var(--bg-card-border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}.brand-title{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;color:#fff}.brand-subtitle{font-size:.72rem;color:var(--text-muted)}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);background:#10b9811a;border:1px solid rgba(16,185,129,.25);color:#34d399;font-size:.72rem;font-family:var(--font-mono)}.status-dot{width:6px;height:6px;border-radius:50%;background-color:#10b981;animation:pulse-dot 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.app-container{display:grid;grid-template-columns:1fr 470px;gap:24px;max-width:1540px;margin:0 auto;padding:24px;min-height:calc(100vh - 64px)}@media (max-width: 1100px){.app-container{grid-template-columns:1fr}}.panel-card{background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-lg);padding:20px;box-shadow:0 4px 20px #0006;margin-bottom:20px;transition:border-color .15s ease}.panel-card:last-child{margin-bottom:0}.panel-card-title{font-size:.92rem;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.06)}.panel-card-title span.badge{font-size:.68rem;font-weight:600;font-family:var(--font-mono);padding:2px 8px;background:#10b9811f;color:#34d399;border-radius:var(--radius-full);border:1px solid rgba(16,185,129,.25)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.col-span-2{grid-column:span 2}@media (max-width: 600px){.form-group.col-span-2{grid-column:span 1}}label{font-size:.78rem;font-weight:500;color:var(--text-muted)}input,select,textarea{background:var(--bg-input);border:1px solid var(--bg-input-border);color:var(--text-main);padding:8px 12px;border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease;outline:none}input:focus,select:focus,textarea:focus{border-color:#10b981;box-shadow:0 0 0 2px #10b98133}input::placeholder,textarea::placeholder{color:var(--text-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border-radius:var(--radius-sm);font-size:.84rem;font-weight:600;cursor:pointer;border:none;transition:all .15s ease;user-select:none;text-decoration:none}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid #10b981;outline-offset:2px}.btn-primary{background:#10b981;color:#09090b;font-weight:700}.btn-primary:hover{background:#059669}.btn-emerald{background:#10b981;color:#09090b;font-weight:700}.btn-emerald:hover{background:#059669}.btn-outline{background:#18181b;border:1px solid var(--bg-card-border);color:var(--text-main)}.btn-outline:hover{background:#27272a;border-color:#3f3f46}.btn-danger-outline{background:#f43f5e1a;border:1px solid rgba(244,63,94,.25);color:#fb7185}.btn-danger-outline:hover{background:#f43f5e33}.btn-sm{padding:5px 10px;font-size:.78rem}.btn-lg{padding:12px 20px;font-size:.95rem;border-radius:var(--radius-md)}.template-pills{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:16px}.template-pill{padding:6px 14px;background:#18181b;border:1px solid var(--bg-card-border);border-radius:var(--radius-full);font-size:.78rem;font-weight:500;color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:all .15s ease}.template-pill:hover{background:#27272a;color:#fff;border-color:#3f3f46}.template-pill.active{background:#10b9811f;border-color:#10b981;color:#34d399;font-weight:600}.items-table-wrapper{overflow-x:auto;margin-bottom:12px}.items-table{width:100%;border-collapse:collapse;font-size:.85rem}.items-table th{text-align:left;padding:8px 10px;background:#ffffff08;color:var(--text-muted);font-size:.75rem;font-weight:600;border-bottom:1px solid var(--bg-card-border)}.items-table td{padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.04)}.items-table input{width:100%;padding:6px 8px}.summary-box{background:#0000004d;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:10px}.summary-row{display:flex;justify-content:space-between;align-items:center;font-size:.85rem}.summary-row.total{font-size:1.15rem;font-weight:700;color:#60a5fa;border-top:1px dashed rgba(255,255,255,.15);padding-top:10px;margin-top:4px}.summary-row.change{font-size:1rem;font-weight:700;color:#34d399}.preview-column{position:sticky;top:80px;height:calc(100vh - 100px);display:flex;flex-direction:column}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px;background:var(--bg-card);border:1px solid var(--bg-card-border);padding:8px 14px;border-radius:var(--radius-md)}.paper-controls{display:flex;align-items:center;gap:6px}.preview-scroll-area{flex:1;overflow-y:auto;padding:16px 10px 40px;display:flex;justify-content:center;align-items:flex-start;background:#00000080;border:1px solid var(--bg-card-border);border-radius:var(--radius-lg);box-shadow:inset 0 2px 10px #00000080}.thermal-paper-wrap{position:relative;filter:drop-shadow(0 15px 30px rgba(0,0,0,.6));transition:width .3s ease}.thermal-paper-wrap.width-58mm{width:310px}.thermal-paper-wrap.width-80mm{width:420px}.thermal-paper{background:#fff;color:#000;padding:18px 12px 22px;font-family:var(--font-thermal);font-size:12.5px;line-height:1.25;position:relative;border-radius:4px 4px 0 0;user-select:text;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}.thermal-paper.spacing-tight .t-header{margin-bottom:4px}.thermal-paper.spacing-tight .t-divider{margin:4px 0;border-top:1px dashed rgba(0,0,0,.65)}.thermal-paper.spacing-tight .t-meta-grid{margin-bottom:1px}.thermal-paper.spacing-tight .t-item-block{margin-bottom:3px}.thermal-paper.spacing-tight .t-summary-row{margin-bottom:1px}.thermal-paper.spacing-tight .t-footer{margin-top:5px}.thermal-paper.ink-heavy{color:#000;text-shadow:0 0 .2px rgba(0,0,0,.8)}.thermal-paper.ink-dotmatrix{color:#111;text-shadow:none}.thermal-paper-bottom{height:14px;background:radial-gradient(circle,transparent,transparent 50%,#ffffff 50%,#ffffff 100%);background-size:10px 14px;background-repeat:repeat-x;transform:rotate(180deg)}.t-header{text-align:center;margin-bottom:4px}.t-logo-img{max-width:72px;max-height:72px;object-fit:contain;margin:0 auto 4px;display:block}.t-title{font-family:Arial Black,Roboto Condensed,Arial,sans-serif;font-size:16.5px;font-weight:900;text-transform:uppercase;letter-spacing:.4px;color:#000;-webkit-text-stroke:.55px #000;text-shadow:0 0 .5px #000;margin-bottom:2px}.t-subtitle{font-size:12.5px;font-weight:700;color:#000}.t-address{font-size:12.5px;font-weight:700;color:#000;margin-top:1px}.t-divider{border-top:1px dashed rgba(0,0,0,.65);margin:4px 0}.t-meta{font-size:12.5px;font-weight:700;color:#000;line-height:1.25}.t-meta-grid{display:flex;justify-content:space-between;margin-bottom:1px}.t-items-list{margin:3px 0}.t-item-block{margin-bottom:3px}.t-item-name{font-weight:800;font-size:13px;text-transform:uppercase;word-break:break-word;color:#000;margin-bottom:1px}.t-item-calc{display:flex;justify-content:space-between;font-size:12.5px;font-weight:700;color:#000}.t-summary{font-size:12.5px;font-weight:700}.t-summary-row{display:flex;justify-content:space-between;margin-bottom:1px;font-weight:700;color:#000}.t-summary-row.bold{font-family:Arial Black,Roboto Condensed,Arial,sans-serif;font-size:16.5px;font-weight:900;letter-spacing:.4px;color:#000;-webkit-text-stroke:.55px #000;text-shadow:0 0 .5px #000;margin:3px 0}#t-row-pay{font-size:13.5px;font-weight:800}.t-footer{text-align:center;margin-top:6px;font-size:12px;line-height:1.3;color:#000}.t-footer-lines{white-space:pre-line;font-weight:700}.t-barcode-wrap,.t-qrcode-wrap{display:flex;justify-content:center;margin:6px 0 3px}.t-barcode-wrap svg,.t-qrcode-wrap svg{max-width:100%}.preview-actions{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.preview-actions .btn-print-main{grid-column:span 2}.modal-backdrop{position:fixed;inset:0;background:#000000bf;backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:all .25s ease}.modal-backdrop.active,.modal-backdrop.open{opacity:1;pointer-events:auto}.modal-box{background:var(--bg-card);border:1px solid var(--bg-card-border);border-radius:var(--radius-lg);width:100%;max-width:620px;max-height:85vh;overflow-y:auto;box-shadow:0 20px 50px #000c;padding:24px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08)}.modal-title{font-size:1.1rem;font-weight:700}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}.catalog-card{background:#ffffff0a;border:1px solid var(--bg-card-border);border-radius:var(--radius-sm);padding:10px;cursor:pointer;transition:all .2s;text-align:center}.catalog-card:hover{background:#3b82f626;border-color:var(--primary);transform:translateY(-2px)}.catalog-card-name{font-size:.82rem;font-weight:600;margin-bottom:4px}.catalog-card-price{font-size:.75rem;color:#34d399}.history-item{display:flex;align-items:center;justify-content:space-between;padding:12px;border-bottom:1px solid rgba(255,255,255,.06)}.history-item:last-child{border-bottom:none}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:200}.toast{background:#1e293b;border:1px solid rgba(255,255,255,.1);color:#fff;padding:12px 18px;border-radius:var(--radius-md);box-shadow:0 10px 25px #00000080;display:flex;align-items:center;gap:10px;font-size:.85rem;animation:slideIn .3s ease forwards}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media print{@page{margin:0;size:auto}body{background:#fff!important;color:#000!important;margin:0!important;padding:0!important;visibility:hidden}.app-header,.form-column,.preview-toolbar,.preview-actions,.thermal-paper-bottom,.modal-backdrop,.toast-container{display:none!important}.preview-column{position:static!important;height:auto!important;padding:0!important;margin:0!important;visibility:visible}.preview-scroll-area{background:none!important;border:none!important;box-shadow:none!important;padding:0!important;margin:0!important;visibility:visible}.thermal-paper-wrap{filter:none!important;width:100%!important;max-width:100%!important;margin:0!important;padding:0!important;visibility:visible}.thermal-paper{visibility:visible!important;position:absolute;left:0;top:0;width:100%!important;max-width:100%!important;padding:2mm 3mm!important;margin:0!important;font-family:Roboto Condensed,Segoe UI,Arial,sans-serif!important;font-size:12.5px!important;line-height:1.35!important;color:#000!important;background:#fff!important}body.print-58mm .thermal-paper{width:58mm!important;max-width:58mm!important}body.print-80mm .thermal-paper{width:80mm!important;max-width:80mm!important}.t-title{font-family:Arial Black,Roboto Condensed,Arial,sans-serif!important;font-size:16.5px!important;font-weight:900!important;-webkit-text-stroke:.5px #000!important}.t-subtitle,.t-address{font-size:13px!important;font-weight:700!important}.t-meta{font-size:12.5px!important;font-weight:700!important}.t-item-name{font-size:13.5px!important;font-weight:800!important}.t-item-calc,.t-summary{font-size:12.5px!important;font-weight:700!important}.t-summary-row.bold{font-family:Arial Black,Roboto Condensed,Arial,sans-serif!important;font-size:16.5px!important;font-weight:900!important;-webkit-text-stroke:.5px #000!important}#t-row-pay{font-size:13.5px!important;font-weight:800!important}.t-footer{font-size:12.5px!important;font-weight:700!important}.t-divider{border-top:1px dashed #000!important}}