:root{--color-primary: #0f766e;--color-primary-hover: #115e59;--color-primary-light: #f0fdfa;--color-primary-border: #99f6e4;--color-primary-focus: rgba(15, 118, 110, .2);--color-secondary: #d97706;--color-secondary-hover: #b45309;--color-secondary-light: #fffbeb;--color-success: #059669;--color-success-light: #ecfdf5;--color-warning: #ea580c;--color-warning-light: #fff7ed;--color-danger: #dc2626;--color-danger-light: #fef2f2;--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-hover: #f1f5f9;--color-surface-sunken: #f8fafc;--color-border: #e2e8f0;--color-border-strong: #cbd5e1;--color-text-main: #0f172a;--color-text-muted: #475569;--color-text-subtle: #94a3b8;--color-text-inverse: #ffffff;--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .03);--shadow-sheet: 0 20px 25px -5px rgba(15, 23, 42, .05), 0 8px 10px -6px rgba(15, 23, 42, .03);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}button,input,select,textarea{font-family:inherit;font-size:inherit}.tabular-nums,.num-cell,.price-display,.qty-display{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 16px}.receipt-sheet{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sheet);padding:24px;position:relative;overflow:hidden}@media(max-width:640px){.receipt-sheet{padding:16px;border-radius:var(--radius-md)}}.receipt-sheet:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#0f766e,#0d9488,#d97706)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;font-weight:600;font-size:14px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-main);border-color:var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background-color:var(--color-surface-hover)}.btn-danger{background-color:var(--color-danger-light);color:var(--color-danger);border-color:#fecaca}.btn-danger:hover:not(:disabled){background-color:#fee2e2}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:12px 24px;font-size:16px;border-radius:var(--radius-md)}.input{width:100%;padding:8px 12px;font-size:14px;color:var(--color-text-main);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-focus)}.input-sm{padding:4px 8px;font-size:13px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;font-size:12px;font-weight:600;border-radius:var(--radius-full)}.badge-primary{background-color:var(--color-primary-light);color:var(--color-primary);border:1px solid var(--color-primary-border)}.badge-success{background-color:var(--color-success-light);color:var(--color-success);border:1px solid #a7f3d0}.badge-warning{background-color:var(--color-warning-light);color:var(--color-warning);border:1px solid #fed7aa}.badge-danger{background-color:var(--color-danger-light);color:var(--color-danger);border:1px solid #fecaca}.badge-neutral{background-color:#f1f5f9;color:var(--color-text-muted);border:1px solid var(--color-border)}.table-container{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.data-table{width:100%;border-collapse:collapse;text-align:left;min-width:600px}.data-table th{background:#f8fafc;padding:10px 14px;font-size:12px;font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--color-border)}.data-table td{padding:10px 14px;font-size:14px;border-bottom:1px solid var(--color-border);vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:#fafbfc}@media print{body{background:#fff!important}.no-print{display:none!important}.receipt-sheet{box-shadow:none!important;border:none!important;padding:0!important}}