:root{--primary-color: #8b4513;--secondary-color: #cd853f;--accent-color: #d2691e;--bg-color: #fdf5e6;--text-color: #333333;--border-color: #cccccc;--white: #ffffff;--danger: #d9534f;--font-main: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-header: "Georgia", serif;--spacing-md: 1rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:#e0e0e0;color:var(--text-color);display:flex;flex-direction:column;height:100vh;overflow:hidden}button,input,select{font-family:inherit;font-size:1rem}img{max-width:100%;display:block}.canvas-wrapper{flex:1;display:flex;justify-content:center;align-items:flex-start;padding:20px;overflow:auto}#mainCanvas{width:380mm;height:530mm;background:var(--white);box-shadow:0 4px 15px #0003}.month-grid{flex:1;display:flex;flex-direction:column;border:1px solid var(--border-color)}.month-header{background-color:var(--primary-color);color:var(--white);text-align:center;padding:8px;font-family:var(--font-header);font-weight:700;text-transform:uppercase}.days-header,.dates-grid{display:grid;grid-template-columns:repeat(7,1fr)}.days-header div{padding:5px 0;text-align:center;font-size:.8rem;font-weight:700;border-bottom:1px solid var(--border-color);background-color:var(--bg-color)}.dates-grid{flex:1;grid-auto-rows:1fr}.date-cell{border-right:1px solid #eee;border-bottom:1px solid #eee;padding:4px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;position:relative}.date-cell:nth-child(7n){border-right:none}.date-masehi{font-size:1.1rem;font-weight:700}.date-pasaran{font-size:.65rem;color:var(--secondary-color);margin-top:2px}.date-cell.is-sunday,.days-header div.is-sunday{color:var(--danger)}.controls{background:var(--white);padding:10px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;z-index:100;box-shadow:0 2px 5px #0000000d}.control-group{display:flex;align-items:center;gap:10px}.navigation span{font-weight:700;min-width:150px;text-align:center}.btn,.btn-primary,button{padding:8px 16px;border:1px solid var(--border-color);background:#f8f8f8;border-radius:4px;cursor:pointer;transition:background .2s}.btn:hover,button:hover{background:#e0e0e0}.btn-primary{background:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.btn-primary:hover{background:#6d360f}.print-container{display:none}@media print{@page{size:380mm 530mm;margin:0}body{background:#fff;height:auto;display:block}.no-print,.canvas-wrapper{display:none!important}.print-container{display:block!important}.print-page{width:380mm;height:530mm;page-break-after:always}}