.gah-wrap,.gah-invoice-section{font-family:Inter,Arial,sans-serif;color:#172033}.gah-wrap *,.gah-invoice-section *{box-sizing:border-box}.gah-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:center;padding:34px;border-radius:26px;background:linear-gradient(135deg,#eef6ff,#fff7ed);margin:18px 0}.gah-hero h1{font-size:clamp(30px,5vw,56px);line-height:1.04;margin:10px 0}.gah-hero p{font-size:18px;color:#475569;max-width:760px}.gah-badge{display:inline-flex;background:#e0f2fe;color:#075985;border:1px solid #bae6fd;padding:7px 12px;border-radius:999px;font-weight:800;font-size:13px}.gah-card{background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:22px;box-shadow:0 18px 45px rgba(15,23,42,.08);margin:20px 0}.gah-card h2,.gah-card h3{margin-top:0}.gah-quickcalc label,.gah-form-panel label{display:block;font-weight:700;margin:11px 0 6px}.gah-wrap input,.gah-wrap select,.gah-wrap textarea,.gah-invoice-section input,.gah-invoice-section select,.gah-invoice-section textarea{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:12px;font-size:15px;background:#fff}.gah-wrap textarea,.gah-invoice-section textarea{min-height:70px;resize:vertical}.gah-btn{border:0;border-radius:13px;background:#0ea5e9;color:#fff;padding:12px 16px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(14,165,233,.2);margin:4px}.gah-btn:hover{filter:brightness(.96)}.gah-btn.ghost{background:#f8fafc;color:#0f172a;border:1px solid #cbd5e1;box-shadow:none}.gah-btn.dark{background:#0f172a}.gah-btn.gah-mini{width:100%;margin-top:10px}.gah-result{margin-top:12px;padding:12px;border-radius:14px;background:#f1f5f9;font-weight:800}.gah-grid-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.gah-list{margin-top:10px;display:grid;gap:8px}.gah-list div{padding:10px;border-radius:12px;background:#f8fafc;border:1px solid #e5e7eb}.gah-section-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.gah-actions{display:flex;flex-wrap:wrap;justify-content:flex-end}.gah-invoice-builder{display:grid;grid-template-columns:390px 1fr;gap:22px}.gah-form-panel{background:#f8fafc;border:1px solid #e2e8f0;border-radius:20px;padding:18px;max-height:900px;overflow:auto}.gah-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gah-items-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.gah-table-wrap{overflow:auto;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:18px}.gah-items-table{width:100%;border-collapse:collapse;min-width:780px;background:#fff}.gah-items-table th,.gah-items-table td{border-bottom:1px solid #e2e8f0;padding:8px;text-align:left}.gah-items-table th{background:#f1f5f9}.gah-items-table input,.gah-items-table select{padding:8px;border-radius:9px}.gah-del{background:#fee2e2;color:#991b1b;border:0;border-radius:9px;padding:8px;cursor:pointer}.gah-invoice-preview{background:#fff;color:#111827;border:1px solid #d1d5db;border-radius:4px;padding:28px;max-width:900px;margin:auto;box-shadow:0 8px 25px rgba(15,23,42,.08)}.inv-head{display:flex;justify-content:space-between;gap:20px;border-bottom:3px solid #0ea5e9;padding-bottom:18px}.inv-logo{max-width:120px;max-height:80px;display:none;margin-bottom:8px}.inv-head h2,.inv-head h1{margin:0 0 8px}.inv-title{text-align:right}.inv-bill{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:18px 0;padding:14px;background:#f8fafc;border-radius:12px}.inv-bill h3{margin:0 0 8px}.inv-table{width:100%;border-collapse:collapse;font-size:13px}.inv-table th{background:#0f172a;color:#fff}.inv-table th,.inv-table td{border:1px solid #d1d5db;padding:8px;text-align:left}.inv-bottom{display:grid;grid-template-columns:1fr 330px;gap:22px;margin-top:18px}.inv-totals{border:1px solid #d1d5db;border-radius:12px;overflow:hidden}.inv-row{display:flex;justify-content:space-between;padding:9px 12px;border-bottom:1px solid #e5e7eb}.inv-row.grand{background:#0f172a;color:#fff;font-size:18px;font-weight:900}.inv-sign{margin-top:48px;border-top:1px solid #111827;width:220px;text-align:center;padding-top:8px}.inv-footer{text-align:center;margin-top:20px;color:#64748b;font-size:12px;border-top:1px solid #e5e7eb;padding-top:12px}.gah-seo{line-height:1.7}.gah-seo details{border:1px solid #e5e7eb;border-radius:14px;padding:12px;margin:10px 0;background:#f8fafc}.gah-seo summary{font-weight:900;cursor:pointer}@media(max-width:980px){.gah-hero,.gah-invoice-builder,.gah-grid-tools{grid-template-columns:1fr}.gah-section-head{display:block}.gah-form-panel{max-height:none}.inv-bottom{grid-template-columns:1fr}.gah-two,.inv-bill{grid-template-columns:1fr}.inv-head{display:block}.inv-title{text-align:left;margin-top:15px}}@media print{body *{visibility:hidden!important}#gahInvoicePreview,#gahInvoicePreview *{visibility:visible!important}#gahInvoicePreview{position:absolute;left:0;top:0;width:100%;box-shadow:none;border:0}.gah-items-toolbar,.gah-form-panel,.gah-section-head{display:none!important}}

/* V2.5 business growth + mobile invoice alignment fixes */
.gah-preview-panel{min-width:0;overflow:hidden}.gah-invoice-builder{align-items:start}.gah-table-wrap{max-width:100%;-webkit-overflow-scrolling:touch}.gah-items-table th,.gah-items-table td{vertical-align:middle}.gah-items-table td:nth-child(1){min-width:180px}.gah-invoice-preview{width:100%;overflow:hidden}.inv-table{table-layout:fixed}.inv-table th,.inv-table td{word-break:break-word;overflow-wrap:anywhere}.inv-table th:nth-child(1),.inv-table td:nth-child(1){width:34px}.inv-table th:nth-child(2),.inv-table td:nth-child(2){width:25%}.inv-table th:nth-child(3),.inv-table td:nth-child(3){width:13%}.inv-table th:nth-child(4),.inv-table td:nth-child(4){width:8%;text-align:right}.inv-table th:nth-child(5),.inv-table td:nth-child(5),.inv-table th:nth-child(6),.inv-table td:nth-child(6),.inv-table th:nth-child(8),.inv-table td:nth-child(8){text-align:right}.inv-table th:nth-child(7),.inv-table td:nth-child(7){width:8%;text-align:right}
@media(max-width:640px){.gah-wrap,.gah-invoice-section{font-size:15px}.gah-card{padding:14px;border-radius:16px}.gah-hero{padding:18px;border-radius:18px}.gah-section-head .gah-actions{justify-content:flex-start}.gah-btn{width:100%;margin:5px 0}.gah-invoice-builder{gap:14px}.gah-form-panel{padding:14px}.gah-items-toolbar{display:grid;grid-template-columns:1fr;gap:8px}.gah-table-wrap{border-radius:12px}.gah-items-table{min-width:720px;font-size:13px}.gah-invoice-preview{padding:14px;box-shadow:none;border-radius:10px;max-width:100%;font-size:12px}.inv-head{gap:10px;padding-bottom:12px}.inv-head h1{font-size:26px}.inv-head h2{font-size:20px}.inv-logo{max-width:90px;max-height:54px}.inv-bill{padding:10px;gap:12px;margin:12px 0}.inv-table{font-size:10.5px}.inv-table th,.inv-table td{padding:5px 4px}.inv-bottom{gap:14px}.inv-totals{font-size:12px}.inv-row{padding:7px 8px}.inv-row.grand{font-size:14px}.inv-sign{width:170px;margin-top:30px}.inv-footer{font-size:10px}}
@media(max-width:420px){.gah-invoice-preview{padding:10px;font-size:11px}.inv-head h1{font-size:22px}.inv-table{font-size:9.5px}.inv-table th,.inv-table td{padding:4px 3px}.inv-row{font-size:11px}.inv-row.grand{font-size:13px}}


/* V2.5 signature, stamp, image export and social share polish */
.inv-sign-wrap{display:flex;align-items:flex-end;gap:22px;flex-wrap:wrap;margin-top:28px}.inv-sign-box,.inv-stamp-box{text-align:center}.inv-sign-img{display:none;max-width:170px;max-height:62px;object-fit:contain;margin:0 auto 5px}.inv-stamp-img{display:none;max-width:95px;max-height:95px;object-fit:contain;margin:0 auto 5px}.inv-stamp-label{font-size:12px;color:#475569}.gah-items-toolbar .gah-btn{white-space:nowrap}.gah-form-panel input[type=file]{background:#fff;border-style:dashed}.gah-form-panel input[type=file]::file-selector-button{border:0;background:#0f172a;color:#fff;border-radius:9px;padding:8px 10px;margin-right:10px;font-weight:800;cursor:pointer}
@media(max-width:640px){.inv-sign-wrap{gap:14px}.inv-sign-img{max-width:130px;max-height:48px}.inv-stamp-img{max-width:72px;max-height:72px}.inv-stamp-label{font-size:10px}}


/* V2.5 print alignment fallback */
@page{size:A4;margin:10mm}
@media print{html,body{background:#fff!important}.gah-invoice-preview{width:190mm!important;min-height:277mm!important;padding:0!important;margin:0 auto!important;box-shadow:none!important;border:0!important;border-radius:0!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}.gah-invoice-preview .inv-table{font-size:10.5px!important;table-layout:fixed!important}.gah-invoice-preview .inv-table th,.gah-invoice-preview .inv-table td{padding:5px 4px!important;word-break:break-word!important}.gah-invoice-preview .inv-bottom{grid-template-columns:1fr 70mm!important}.gah-invoice-preview .inv-row.grand{font-size:14px!important}}

/* V2.6 Success Growth Loop */
.gah-success-loop{margin-top:18px;border:1px solid #bbf7d0;background:linear-gradient(135deg,#f0fdf4,#ecfeff);border-radius:20px;padding:18px;box-shadow:0 16px 35px rgba(15,23,42,.08)}
.gah-success-loop.is-visible{animation:gahPop .25s ease-out}
@keyframes gahPop{from{transform:translateY(8px);opacity:.2}to{transform:translateY(0);opacity:1}}
.gah-success-icon{width:46px;height:46px;border-radius:999px;background:#16a34a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;float:left;margin-right:14px}
.gah-success-copy h3{margin:0 0 4px;font-size:24px;color:#14532d}.gah-success-copy p{margin:0;color:#475569}.gah-success-actions{clear:both;display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.gah-share-panel{margin-top:14px;background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:14px}.gah-share-panel h4{margin:0 0 4px;color:#0f172a}.gah-share-panel p{margin:0 0 10px;color:#64748b}.gah-share-buttons{display:flex;flex-wrap:wrap;gap:8px}.gah-share-status{margin-top:10px;font-weight:800;color:#0369a1}
@media(max-width:640px){.gah-success-icon{float:none;margin:0 0 10px}.gah-success-actions,.gah-share-buttons{display:grid;grid-template-columns:1fr}.gah-success-copy h3{font-size:20px}}