/* Base */
:root { --brand:#2b5876; --brand2:#4e4376; }
* { box-sizing: border-box; }
body { margin:0; font-family:'Noto Kufi Arabic', sans-serif; background:#f4f6f8; color:#222; }
header { background: linear-gradient(135deg, var(--brand), var(--brand2)); color:#fff; padding:16px; }
.wrap { max-width: 1400px; margin: 0 auto; padding: 16px; }
h1 { margin:0; font-size:20px; }
header h1 {display: inline;}
.logo {width: 75px;display: inline;margin-bottom: -31px;margin-left: -9px;}

.card { background:#fff; border-radius:12px; box-shadow:0 6px 18px rgba(0,0,0,0.06); padding:20px; margin:12px 0; }
.row { display:flex; gap:12px; flex-wrap: wrap; }
.col { flex:1 1 200px; }
label { display:block; font-size:13px; color:#555; margin-bottom:6px; font-weight:600; }
input[type=text], input[type=number], input[type=date], select { width:100%; padding:10px; border:1px solid #e1e4e8; border-radius:8px; font-size:14px; background:#fff; font-family: inherit; }
input[type=color] { width:100%; height:38px; padding:0; border:none; background:none; cursor:pointer; }
input[type=file] { width:100%; padding:8px; }

.checkbox-label { display:flex; align-items:center; gap:8px; margin-bottom:8px; cursor:pointer; font-weight:600; }
.checkbox-label input[type=checkbox] { width:18px; height:18px; cursor:pointer; }
.margin-input { width:calc(100% - 30px); display:inline-block; margin-top:4px; }
.margin-input:disabled { background:#f5f5f5; color:#999; cursor:not-allowed; }
.unit { font-size:12px; color:#777; margin-right:4px; }

.btn { display:inline-flex; align-items:center; justify-content:center; padding:10px 14px; border:none; border-radius:8px; background:var(--brand); color:#fff; cursor:pointer; font-weight:700; font-size:13px; transition:all 0.2s; }
.btn:hover { opacity:0.9; transform:translateY(-1px); }
.btn.gray { background:#95a5a6; }
.btn.green { background:#27ae60; }
.btn.red {background: red;}
.btn:disabled { opacity:.6; cursor:not-allowed; transform:none; }

.controls { display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-top:12px; }
.badge { display:inline-block; padding:6px 12px; border-radius:999px; background:#eef3ff; color:#2b5876; font-size:12px; font-weight:700; }
.hint { font-size:12px; color:#777; line-height:1.5; }

.preview-section { margin-top:20px; }
.preview-container { display:flex; gap:20px; align-items:flex-start; }
.preview-canvas-wrap { flex:1; background:#fff; border-radius:12px; padding:20px; box-shadow:0 4px 12px rgba(0,0,0,0.08); }
.preview-canvas { width:100%; border:2px solid #e0e0e0; border-radius:8px; background:#fafafa; display:flex; align-items:center; justify-content:center; min-height:400px; position:relative; overflow:hidden; }

.canvas-inner { position:relative; background:white; box-shadow:0 4px 12px rgba(0,0,0,0.1); }

.invoice-grid { display:grid; gap:12px; width:100%; height:100%; padding:0; }
.invoice-grid.cols-1 { grid-template-columns: 1fr; }
.invoice-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.invoice-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.invoice-grid.cols-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.invoice-grid.cols-5 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.invoice-grid.cols-6 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }

.invoice-item { position:relative; background:#fafafa; border:2px solid #ddd; border-radius:8px; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.invoice-item:hover { border-color:#2b5876; }
.invoice-item:hover .rotation-controls { opacity:1; }

.overlay { position:relative; width:100%; height:100%; display:flex; align-items:center; justify-content:center; }
.overlay img { width:100%; height:100%; object-fit:contain; display:block; }

.overlay .number { position:absolute; font-weight:700; color:#fff; text-shadow: 0 2px 4px rgba(0,0,0,0.9); pointer-events:none; }
.overlay .qr { position:absolute; pointer-events:none; background:transparent; padding:0; border-radius:0; }

.rotation-controls { position:absolute; top:4px; left:4px; right:4px; display:flex; gap:4px; justify-content:center; opacity:0; transition:opacity 0.2s; background:rgba(0,0,0,0.85); padding:8px; border-radius:6px; z-index:10; flex-wrap:wrap; }
.rotation-controls button { background:#fff; border:none; border-radius:4px; padding:6px 10px; cursor:pointer; font-size:11px; font-weight:700; color:#333; transition:all 0.2s; }
.rotation-controls button:hover { background:#2b5876; color:#fff; }
.rotation-controls input[type=number] { width:60px; padding:4px 6px; border:1px solid #ddd; border-radius:4px; font-size:11px; text-align:center; }

.info-panel { background:#f8f9fa; padding:16px; border-radius:8px; min-width:280px; }
.info-item { margin-bottom:12px; }
.info-label { font-size:11px; color:#666; text-transform:uppercase; font-weight:700; }
.info-value { font-size:16px; color:#2b5876; font-weight:700; }

/* Progress bar styling - LTR */
.progress-container { direction: ltr; margin-top: 16px; }
.progress-bar { background: #f0f0f0; border-radius: 8px; overflow: hidden; height: 30px; position: relative; }
.progress-fill { background: linear-gradient(90deg, #27ae60, #2ecc71); height: 100%; width: 0%; transition: width 0.3s; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 13px; }
.progress-text { text-align: center; margin-top: 8px; font-size: 13px; color: #555; }

@media print { .no-print { display:none !important; } }
