@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap";:root{--sidebar-w: 260px;--sidebar-collapsed-w: 68px;--sb-bg-top: #7a001f;--sb-bg-bot: #2c0009;--sb-accent: #ff3358;--sb-glass: rgba(255, 255, 255, .07);--sb-glass-hover: rgba(255, 255, 255, .13);--sb-border: rgba(255, 255, 255, .1);--sb-muted: rgba(255, 255, 255, .5);--sb-radius: 11px;--sb-t: .26s cubic-bezier(.4, 0, .2, 1);--font: "DM Sans", sans-serif}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);height:100vh;position:sticky;top:0;flex-shrink:0;background:linear-gradient(165deg,var(--sb-bg-top) 0%,var(--sb-bg-bot) 100%);color:#fff;display:flex;flex-direction:column;overflow:hidden;box-shadow:4px 0 32px #0000004d;transition:width var(--sb-t),min-width var(--sb-t);font-family:var(--font);z-index:100}.sidebar.collapsed{width:var(--sidebar-collapsed-w);min-width:var(--sidebar-collapsed-w)}.main-content{flex:1;min-width:0;transition:none}.sidebar-top{padding:16px 12px 12px;flex-shrink:0;border-bottom:1px solid var(--sb-border)}.sidebar-logo-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;min-height:36px}.sidebar-logo{font-size:21px;font-weight:700;letter-spacing:3px;white-space:nowrap;overflow:hidden;max-width:120px;opacity:1;transition:opacity var(--sb-t),max-width var(--sb-t)}.sidebar.collapsed .sidebar-logo{opacity:0;max-width:0}.collapse-btn{width:32px;height:32px;min-width:32px;border-radius:9px;border:1px solid var(--sb-border);background:var(--sb-glass);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:0;transition:background .2s;margin-left:auto}.collapse-btn:hover{background:var(--sb-glass-hover)}.collapse-btn svg{transition:transform var(--sb-t);flex-shrink:0}.sidebar.collapsed .collapse-btn svg{transform:rotate(180deg)}.sidebar-user{display:flex;align-items:center;gap:10px;background:var(--sb-glass);border:1px solid var(--sb-border);border-radius:var(--sb-radius);padding:9px 11px;overflow:hidden;margin-top:0}.sidebar.collapsed .sidebar-user{padding:8px;justify-content:center}.user-avatar{width:34px;height:34px;min-width:34px;border-radius:10px;background:linear-gradient(135deg,var(--sb-accent),#8b0020);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.user-details{overflow:hidden;max-width:140px;opacity:1;transition:opacity var(--sb-t),max-width var(--sb-t)}.sidebar.collapsed .user-details{opacity:0;max-width:0}.user-details span{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-details small{display:block;font-size:10px;font-weight:500;color:var(--sb-muted);text-transform:uppercase;letter-spacing:.8px;margin-top:2px;white-space:nowrap}.sidebar-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 10px;display:flex;flex-direction:column;gap:2px}.sidebar-body::-webkit-scrollbar{width:4px}.sidebar-body::-webkit-scrollbar-thumb{background:#ffffff2e;border-radius:20px}.sidebar-menu{display:flex;flex-direction:column;gap:1px}.sidebar-section-title{font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--sb-muted);padding:10px 10px 4px;white-space:nowrap;overflow:hidden;opacity:1;height:auto;transition:opacity var(--sb-t),height var(--sb-t),padding var(--sb-t)}.sidebar.collapsed .sidebar-section-title{opacity:0;height:0;padding:0;pointer-events:none}.sidebar button{width:100%;padding:10px 12px;border:none;border-radius:var(--sb-radius);background:transparent;color:#fffc;font-size:13.5px;font-weight:500;font-family:var(--font);text-align:left;cursor:pointer;display:flex;align-items:center;gap:11px;position:relative;overflow:hidden;white-space:nowrap;transition:background .18s,color .18s,padding var(--sb-t),justify-content var(--sb-t)}.sidebar.collapsed button{padding:10px 0;justify-content:center}.sidebar button:hover{background:var(--sb-glass-hover);color:#fff}.sidebar button:active{transform:scale(.98)}.sidebar button:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);width:3px;height:55%;border-radius:0 3px 3px 0;background:var(--sb-accent);transition:transform .18s}.sidebar button:hover:before{transform:translateY(-50%) scaleY(1)}.btn-icon{font-size:16px;flex-shrink:0;width:22px;text-align:center;line-height:1;display:flex;align-items:center;justify-content:center}.btn-label{opacity:1;max-width:160px;overflow:hidden;text-overflow:ellipsis;transition:opacity var(--sb-t),max-width var(--sb-t)}.sidebar.collapsed .btn-label{opacity:0;max-width:0}.sidebar.collapsed button[data-tooltip]:after{content:attr(data-tooltip);position:fixed;left:calc(var(--sidebar-collapsed-w) + 8px);background:#1a0006;color:#fff;font-size:12px;font-weight:500;padding:5px 10px;border-radius:8px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .15s;z-index:999;box-shadow:2px 4px 16px #00000073}.sidebar.collapsed button[data-tooltip]:hover:after{opacity:1}.sidebar-footer{padding:8px 10px 14px;flex-shrink:0;border-top:1px solid var(--sb-border)}.logout-btn{width:100%;padding:10px 12px;border:1px solid rgba(255,70,70,.28);border-radius:var(--sb-radius);background:#ff32321a;color:#f88;font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;display:flex;align-items:center;gap:11px;overflow:hidden;white-space:nowrap;transition:background .18s,border-color .18s,padding var(--sb-t),justify-content var(--sb-t)}.logout-btn:hover{background:#ff323233;border-color:#ff505073;color:#fbb}.logout-btn:before{display:none!important}.logout-btn:active{transform:scale(.98)}.sidebar.collapsed .logout-btn{padding:10px 0;justify-content:center}.sidebar button,.sidebar .logout-btn{display:flex!important;width:100%!important;box-shadow:none!important;background:transparent!important;color:#fffc!important;border:none!important;padding:10px 12px!important;justify-content:flex-start!important;text-align:left!important;border-radius:var(--sb-radius)!important}.sidebar button:hover{background:var(--sb-glass-hover)!important;color:#fff!important;opacity:1!important}.sidebar .collapse-btn{width:32px!important;min-width:32px!important;height:32px!important;padding:0!important;background:var(--sb-glass)!important;border:1px solid var(--sb-border)!important;border-radius:9px!important;justify-content:center!important}.sidebar .collapse-btn:hover{background:var(--sb-glass-hover)!important}.sidebar .logout-btn{background:#ff32321a!important;border:1px solid rgba(255,70,70,.28)!important;color:#f88!important}.sidebar .logout-btn:hover{background:#ff323233!important;color:#fbb!important}:root{--brand: #6d001b;--brand-dark: #520013;--bg: #f6f7fb;--card: #ffffff;--border: #e5e7eb;--text: #1f2937}*{box-sizing:border-box;font-family:Inter,Segoe UI,Arial}body{margin:0;background:var(--bg);color:var(--text)}.login-box{width:360px;background:#fff;padding:35px;margin:120px auto;border-radius:14px;box-shadow:0 20px 40px #00000026;text-align:center}.login-box h2{color:var(--brand);margin-bottom:20px}.login-box input,.login-box select{width:100%;padding:12px 14px;margin:10px 0;border-radius:10px;border:1px solid var(--border);font-size:14px}.login-box button{width:100%;padding:12px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-weight:600;cursor:pointer}.sidebar{width:240px;background:linear-gradient(180deg,var(--brand),var(--brand-dark));color:#fff;height:100vh;padding:25px 20px;overflow-y:scroll;position:fixed;box-shadow:4px 0 20px #00000040}.sidebar h3{text-align:center;margin-bottom:35px;letter-spacing:1px}.sidebar button{width:100%;padding:14px;border:none;border-radius:12px;margin-bottom:14px;background:#ffffff1f;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:.2s}.sidebar button:hover{background:#fff;color:var(--brand)}.main{margin-left:260px;padding:35px}.section{background:var(--card);border-radius:16px;padding:25px;box-shadow:0 15px 35px #0000000f;animation:fade .3s ease}@keyframes fade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.section h2{margin-top:0;color:var(--brand)}input,select{padding:12px 14px;border-radius:10px;border:1px solid var(--border);outline:none;width:100%;font-size:14px}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 2px #6d001b26}#stockForm,#challan input,#delivery input,#delivery select{margin-top:12px}button{padding:12px 18px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-weight:600;cursor:pointer;transition:.2s}button:hover{opacity:.9}.table-wrapper{width:100%;overflow-x:auto;border:1px solid var(--border);border-radius:14px;margin-top:20px;background:#fff}table{width:100%;border-collapse:separate;border-spacing:0;min-width:900px}thead th{position:sticky;top:0;z-index:5;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding:14px 16px;white-space:nowrap}thead th:first-child{border-top-left-radius:12px}thead th:last-child{border-top-right-radius:12px}tbody td{padding:14px 16px;border-bottom:1px solid #edf0f5;color:#1f2937;font-size:14px;vertical-align:middle}tbody tr:nth-child(2n){background:#fafbfc}tbody tr:hover{background:#6d001b0d;transition:all .2s ease}tbody tr:last-child td{border-bottom:none}tbody td:first-child{font-weight:600;color:var(--brand)}.table-actions{display:flex;gap:8px;flex-wrap:wrap}.table-actions button{padding:6px 12px;font-size:12px;border-radius:8px}.badge{display:inline-flex;align-items:center;padding:5px 10px;border-radius:30px;font-size:12px;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#b91c1c}.badge-info{background:#dbeafe;color:#1d4ed8}@media(max-width:768px){.table-wrapper{border-radius:10px}table{min-width:700px}thead th,tbody td{padding:10px 12px;font-size:13px}}#reports p{background:var(--bg);padding:18px;border-radius:12px;font-size:18px;margin:15px 0}#audit ul{list-style:none;padding:0}#audit li{padding:12px;border-bottom:1px solid var(--border);font-size:14px;color:#444}.hidden{display:none}.section h2{font-size:22px;font-weight:700;color:#6d001b;margin-bottom:18px}th{background:#f1f2f6;color:#4b5563;font-weight:600}input,select{background:#fafafa;border:1.5px solid #d1d5db;color:#1f2937;font-weight:500}::placeholder{color:#6b7280;opacity:1}input:focus,select:focus{border-color:#6d001b;background:#fff;box-shadow:0 0 0 3px #6d001b26}#stockForm input{margin-bottom:10px}#stockForm button{background:#6d001b;margin-top:8px}td{color:#1f2937;font-weight:500}.section{padding:30px}.sidebar button{font-weight:600;letter-spacing:.3px}.modal-backdrop{position:fixed;inset:0;background:#0000008c;z-index:999;display:flex;align-items:center;justify-content:center;padding:20px}.modal{padding:20px;background:#fff;width:100%;max-width:900px;max-height:90vh;border-radius:12px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px #00000040}.modal h3{margin:0;padding:16px 20px;font-size:18px;border-bottom:1px solid #e5e7eb;background:#f9fafb;position:sticky;top:0;z-index:2}.modal>*:not(h3):not(.modal-actions){padding:16px 20px}.modal{overflow-y:auto}.modal table{width:100%;border-collapse:collapse}.modal table th,.modal table td{padding:10px;border:1px solid #e5e7eb;font-size:14px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid #e5e7eb;background:#f9fafb;position:sticky;bottom:0;z-index:2}.modal-actions button{padding:8px 16px;border-radius:6px;font-size:14px;cursor:pointer;border:none}.modal-actions button.secondary{background:#e5e7eb;color:#111827}.modal-actions button:not(.secondary){background:#2563eb;color:#fff}.modal input,.modal select{width:100%;padding:8px 10px;margin-bottom:10px;border-radius:6px;border:1px solid #d1d5db;font-size:14px}@media(max-width:768px){.modal{max-width:100%;max-height:95vh}}@media print{body *{visibility:hidden}#print-area,#print-area *{visibility:visible}#print-area{position:absolute;left:0;top:0;width:100%}.no-print{display:none!important}}@page{size:A4;margin:15mm}.challan-page{width:100%;max-width:190mm;margin:0 auto;font-family:Arial,sans-serif;color:#000;font-size:12px;box-sizing:border-box}.challan-copy-block{border:1px solid #000;padding:12px;margin-bottom:15px;box-sizing:border-box;overflow:hidden;page-break-inside:avoid}.challan-copy-label{text-align:right;font-size:14px;font-weight:700;margin-bottom:10px}.challan-header{text-align:center;margin-bottom:10px}.challan-title{margin:0;font-size:24px}.challan-company{margin:5px 0;font-size:18px;font-weight:700}.challan-address{margin:0;line-height:1.5;font-size:11px}.challan-row{display:flex;justify-content:space-between;gap:20px;margin:8px 0;flex-wrap:wrap}.challan-igc-box{border:1px solid #000;padding:8px;margin-top:10px;line-height:1.5;word-break:break-word}.challan-table{width:100%;min-width:unset!important;border-collapse:collapse;table-layout:fixed;margin-top:12px}.challan-table thead th{position:static!important}.challan-table th,.challan-table td{white-space:normal;word-break:break-word}.challan-td{border:1px solid #000;padding:6px;text-align:center;font-size:11px;word-break:break-word}.challan-col-small{width:50px}.challan-col-medium{width:120px}.challan-tr{page-break-inside:avoid}.challan-total-row{font-weight:700}.challan-total-label{border:1px solid #000;padding:6px;text-align:right}.challan-total-value{border:1px solid #000;padding:6px;text-align:center}.challan-footer{display:flex;justify-content:space-between;gap:20px;margin-top:50px}.challan-sign-box{flex:1;text-align:center}.challan-sign-line{border-top:1px solid #000;margin-bottom:5px}.challan-sign-text{margin:0;font-size:11px;font-weight:700}.challan-cut-line{text-align:center;font-weight:700;border-top:2px dashed #000;border-bottom:2px dashed #000;padding:5px 0;margin:15px 0;font-size:11px}@media print{body{margin:0;padding:0;background:#fff}.no-print{display:none!important}.challan-page{max-width:100%}@page{size:A4;margin:10mm}table,tr,td,th{page-break-inside:avoid}}