:root{--bg:#f6faf1;--bg-card:#fff;--primary:#1a2e1a;--primary-light:#2f4a22;--accent:#6bae3f;--accent-hover:#5a9a33;--accent-light:#7bc043;--accent-dark:#4a7f2a;--success:#4a7f2a;--warning:#d69e2e;--danger:#dc3545;--text:#272727;--text-light:#6d7a6d;--border:#e3e9e2;--shadow:0 2px 8px rgba(26,46,26,.06);--shadow-lg:0 10px 30px rgba(26,46,26,.12);--radius:10px;--radius-sm:6px;--sidebar-w:260px;--header-h:64px;--transition:.25s ease;--font:'Tajawal','Roboto','Segoe UI',sans-serif}*{margin:0;padding:0;box-sizing:border-box}*::selection{background:var(--accent);color:#fff}html,body{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font:inherit;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;background:#fff;color:var(--text);outline:none;transition:border .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(49,130,206,.15)}input::placeholder{color:var(--text-light)}label{font-weight:600;font-size:.85rem;color:var(--text);margin-bottom:6px;display:block}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:right;border-bottom:1px solid var(--border)}th{background:#f8fafc;font-weight:600;color:var(--text-light);font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}tr:hover{background:#f8fafc}.cat-chip.active{background:var(--accent);color:#fff}.login-overlay{position:fixed;inset:0;background:rgba(15,23,42,.85);display:flex;align-items:center;justify-content:center;z-index:3000;backdrop-filter:blur(4px)}.login-overlay.hidden{display:none}.login-overlay:not(.hidden)~.app{pointer-events:none}.login-box{background:#fff;border-radius:16px;padding:32px;width:340px;max-width:92vw;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:20px}.login-logo img{height:56px;width:auto;object-fit:contain;margin-bottom:6px}.login-logo h2{color:var(--primary);margin:0;font-size:1.4rem}.login-logo p{color:var(--text-light);font-size:.8rem;margin:4px 0 0}.login-hint{text-align:center;color:var(--text-light);font-size:.75rem;margin-top:14px}body.readonly .btn-primary,body.readonly .btn-danger,body.readonly .btn-success,body.readonly .action-btn,body.readonly .table-actions,body.readonly #btnQuickSale,body.readonly #btnBackup,body.readonly #btnExit{display:none!important}.scrollbar-thin::-webkit-scrollbar{width:8px;height:8px}.scrollbar-thin::-webkit-scrollbar-track{background:transparent}.scrollbar-thin::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:4px}.scrollbar-thin::-webkit-scrollbar-thumb:hover{background:#a0aec0}.app{display:flex;height:100vh}.sidebar{width:var(--sidebar-w);background:var(--primary);color:#fff;position:fixed;top:0;right:0;height:100vh;z-index:1000;display:flex;flex-direction:column;transition:var(--transition);overflow-y:auto}.sidebar.collapsed{width:72px}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;font-family:'Cairo',sans-serif;font-weight:700;font-size:1.2rem}.logo-icon{width:40px;height:40px;border-radius:10px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.3rem}.logo-img{width:40px;height:40px;border-radius:10px;object-fit:contain;background:#fff;flex-shrink:0}.logo-text{white-space:nowrap;overflow:hidden}.sidebar.collapsed .logo-text{display:none}.sidebar-toggle{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:var(--transition)}.sidebar-toggle:hover{background:rgba(255,255,255,.2)}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-title{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.5);padding:0 12px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between}.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius);color:rgba(255,255,255,.9);font-weight:500;transition:var(--transition);white-space:nowrap}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.15);color:#fff}.nav-item.active{background:var(--accent)}.nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar.collapsed .nav-item{justify-content:center;padding:12px}.sidebar.collapsed .nav-item span{display:none}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1);font-size:.75rem;color:rgba(255,255,255,.5);text-align:center}.header{height:var(--header-h);background:#fff;border-bottom:1px solid var(--border);position:fixed;top:0;right:var(--sidebar-w);left:0;z-index:900;display:flex;align-items:center;justify-content:space-between;padding:0 24px;transition:var(--transition)}.sidebar.collapsed~.main{margin-right:72px}.header-left{display:flex;align-items:center;gap:16px}.menu-toggle{display:none;width:40px;height:40px;border-radius:var(--radius);align-items:center;justify-content:center;color:var(--text)}.header-search{position:relative;width:320px}.header-search input{width:100%;padding:10px 16px 10px 44px;border-radius:var(--radius);border:1px solid var(--border);font-size:.9rem}.header-search svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-light);width:18px;height:18px}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--text-light);position:relative;transition:var(--transition)}.icon-btn:hover{background:var(--bg);color:var(--accent)}.notif-badge{position:absolute;top:4px;left:4px;min-width:18px;height:18px;border-radius:9px;background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}.user-menu{position:relative}.user-btn{display:flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border-radius:var(--radius);transition:var(--transition)}.user-btn:hover{background:var(--bg)}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}.user-info{display:flex;flex-direction:column;align-items:flex-start}.user-name{font-weight:600;font-size:.9rem;color:var(--text)}.user-role{font-size:.7rem;color:var(--text-light)}.dropdown-menu{position:absolute;top:calc(100%+8px);left:0;min-width:200px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:var(--transition);z-index:100}.dropdown-menu.open{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text);font-size:.9rem;transition:var(--transition);width:100%;text-align:right}.dropdown-item:hover{background:var(--bg);color:var(--accent)}.dropdown-item svg{width:18px;height:18px;color:var(--text-light)}.dropdown-divider{height:1px;background:var(--border);margin:8px 0}.main{flex:1;margin-right:var(--sidebar-w);margin-top:var(--header-h);min-height:calc(100vh - var(--header-h));padding:24px;transition:var(--transition)}.sidebar.collapsed~.main{margin-right:72px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}.page-title{font-size:1.5rem;font-weight:700;color:var(--primary)}.page-subtitle{color:var(--text-light);font-size:.9rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;transition:var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#2f855a}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#c53030}.btn-ghost{background:transparent;color:var(--text)}.btn-ghost:hover{background:var(--bg)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.card-title{font-size:1.1rem;font-weight:700;color:var(--primary)}.card-body{padding:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;align-items:center;gap:16px;transition:var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-icon{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff}.stat-icon.blue{background:linear-gradient(135deg,#3182ce,#2c5282)}.stat-icon.green{background:linear-gradient(135deg,#38a169,#2f855a)}.stat-icon.orange{background:linear-gradient(135deg,#d69e2e,#b7791f)}.stat-icon.purple{background:linear-gradient(135deg,#805ad5,#6b46c1)}.stat-icon.red{background:linear-gradient(135deg,#e53e3e,#c53030)}.stat-info h3{font-size:.85rem;color:var(--text-light);font-weight:500;margin-bottom:4px}.stat-info .value{font-size:1.8rem;font-weight:700;color:var(--text)}.stat-info .change{font-size:.75rem;color:var(--success);font-weight:600}.table-container{overflow-x:auto}.table-actions{display:flex;gap:8px}.action-btn{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-light);transition:var(--transition)}.action-btn:hover{background:var(--bg);color:var(--accent)}.action-btn.danger:hover{color:var(--danger);background:#fff5f5}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase}.badge-success{background:#f0fff4;color:var(--success)}.badge-warning{background:#fffaf0;color:var(--warning)}.badge-danger{background:#fff5f5;color:var(--danger)}.badge-info{background:#ebf8ff;color:var(--accent)}.badge-primary{background:#ebf8ff;color:var(--accent)}.badge-secondary{background:#edf2f7;color:var(--text-light)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.form-group{margin-bottom:20px}.form-group.inline{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.form-group.inline label{margin-bottom:0;min-width:120px}.form-actions{display:flex;justify-content:flex-end;gap:12px;padding-top:16px;border-top:1px solid var(--border);margin-top:8px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay.open{opacity:1;visibility:visible}.modal{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:600px;max-height:90vh;overflow:hidden;transform:scale(.95);transition:var(--transition)}.modal-overlay.open .modal{transform:scale(1)}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.1rem;font-weight:700;color:var(--primary)}.modal-close{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-light);transition:var(--transition)}.modal-close:hover{background:var(--bg);color:var(--danger)}.modal-body{padding:24px;max-height:60vh;overflow-y:auto}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}.alert{padding:16px;border-radius:var(--radius);margin-bottom:20px;display:flex;align-items:center;gap:12px}.alert-success{background:#f0fff4;color:#276749;border:1px solid #c6f6d5}.alert-danger{background:#fff5f5;color:#c53030;border:1px solid #feb2b2}.alert-warning{background:#fffaf0;color:#b7791f;border:1px solid #faf089}.alert-info{background:#ebf8ff;color:#2c5282;border:1px solid #bee3f8}.toast-container{position:fixed;bottom:24px;left:24px;z-index:3000;display:flex;flex-direction:column;gap:12px}.toast{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:16px 20px;display:flex;align-items:center;gap:12px;min-width:300px;max-width:450px;animation:slideIn .3s ease;position:relative}.toast::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:var(--radius) 0 0 var(--radius)}.toast.success::before{background:var(--success)}.toast.error::before{background:var(--danger)}.toast.warning::before{background:var(--warning)}.toast.info::before{background:var(--accent)}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:var(--transition)}.sidebar-overlay.open{opacity:1;visibility:visible}@media(max-width:1024px){.sidebar{transform:translateX(100%)} .sidebar.open{transform:translateX(0)} .header{right:0} .main{margin-right:0} .menu-toggle{display:flex}}@media(max-width:768px){.page-header{flex-direction:column;align-items:flex-start} .stats-grid{grid-template-columns:1fr} .form-row{grid-template-columns:1fr} .header-search{display:none} .modal{max-width:calc(100% - 24px)}}@media(max-width:480px){.modal{margin:12px}  .card-body{padding:16px}  .card-header{padding:16px}  .main{padding:16px}}

/* ===== Mobile (Smartphone) dedicated view ===== */
.bottom-nav{display:none}
@media(max-width:768px){
  html{-webkit-text-size-adjust:100%}
  .app{height:100vh;height:100dvh}
  body{font-size:15px;-webkit-tap-highlight-color:transparent}
  .header{padding:0 10px}
  .menu-toggle{display:flex}
  .header-left{gap:8px}
  .header-search{display:none}
  .icon-btn{width:38px;height:38px}
  .user-info{display:none}
  .user-btn{padding:4px}
  .sidebar{width:min(300px,86vw)}
  .main{margin-right:0;margin-top:var(--header-h);min-height:calc(100vh - var(--header-h));min-height:calc(100dvh - var(--header-h));padding:14px 12px calc(86px + env(safe-area-inset-bottom))}
  .page-header{margin-bottom:16px;gap:12px}
  .page-title{font-size:1.15rem}
  .btn{min-height:44px;padding:6px 14px}
  .btn-sm{min-height:36px;padding:4px 10px}
  .action-btn{width:40px;height:40px}
  input,select,textarea{font-size:16px;min-height:44px;max-width:100%}
  th,td{padding:9px 10px}
  th{font-size:.7rem}
  .table-container{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none}
  .table-container::-webkit-scrollbar{display:none}
  .form-row{grid-template-columns:1fr}
  #mainContent>div[style*="grid-template-columns"]{grid-template-columns:1fr!important}
  .modal-overlay{padding:0;align-items:flex-end}
  .modal{max-width:none;max-height:92dvh;border-radius:16px 16px 0 0;transform:translateY(100%);transition:transform .3s ease}
  .modal-overlay.open .modal{transform:translateY(0)}
  .modal-body{padding:16px;max-height:72dvh}
  .modal-header,.modal-footer{padding:14px 16px}
  .modal-footer{position:sticky;bottom:0;background:#fff;z-index:2}
  .modal-close{width:40px;height:40px}
  .toast-container{right:12px;left:12px;bottom:calc(12px + env(safe-area-inset-bottom));align-items:stretch;gap:8px}
  .toast{min-width:0;width:100%;max-width:none;padding:13px 15px;animation:slideUpMobile .28s ease}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;right:0;left:0;background:#fff;border-top:1px solid var(--border);box-shadow:0 -2px 10px rgba(0,0,0,.08);z-index:950;padding-bottom:env(safe-area-inset-bottom)}
  .bn-item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px 4px 10px;color:var(--text-light);font-size:.68rem;font-weight:600;min-height:56px;transition:color .2s}
  .bn-item svg{width:22px;height:22px;flex-shrink:0}
  .bn-item:active{color:var(--accent)}
  .bn-item.active{color:var(--accent)}
  .bn-item.active::before{content:"";position:absolute;top:0;width:38px;height:3px;border-radius:0 0 3px 3px;background:var(--accent)}
  @keyframes slideUpMobile{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
}
@media(max-width:480px){
  .stats-grid{gap:12px}
  .stat-card{padding:16px;gap:12px}
  .stat-icon{width:46px;height:46px;font-size:1.2rem}
  .stat-info .value{font-size:1.35rem}
  #posProducts{grid-template-columns:repeat(auto-fill,minmax(148px,1fr))!important}
  .pos-cart-sticky{position:sticky;bottom:62px}
  .card-body{padding:16px}
  .card-header{padding:14px 16px}
  .alert{padding:12px;font-size:.85rem}
  .badge{white-space:nowrap}
}
@media(max-width:380px){
  .page-title{font-size:1.05rem}
  .header #btnPrint,#downloadBtn,.header #btnBackup{display:none}
  th,td{padding:8px}
  .form-group.inline label{min-width:auto}
}
@media print{.bottom-nav,.menu-toggle,#sidebarToggle{display:none!important}.main{margin:0!important;padding:0!important}}

/* ===== LapTech ly Brand Overrides ===== */
*::selection{background:var(--accent);color:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(107,174,63,.18)}
.sidebar{background:linear-gradient(180deg,#1a2e1a 0%,#243b22 60%,#2f4a22 100%)}
.sidebar-footer{color:rgba(255,255,255,.45)}
.nav-item.active{background:var(--accent)}
.nav-item:hover{background:rgba(107,174,63,.18)}
.header{border-bottom:1px solid var(--border);box-shadow:inset 0 3px 0 var(--accent)}
.logo-text{color:#fff}
.login-overlay{background:rgba(26,46,26,.88)}
.login-box{border-top:5px solid var(--accent)}
.login-logo h2{color:var(--primary)}
.btn-primary{background:var(--accent);box-shadow:0 6px 18px rgba(107,174,63,.35)}
.btn-primary:hover{background:var(--accent-hover);box-shadow:0 6px 18px rgba(107,174,63,.45)}
.btn-success{background:linear-gradient(135deg,#5a9a33,#4a7f2a)}
.btn-success:hover{background:#4a7f2a}
.btn-danger{background:#dc3545}.btn-danger:hover{background:#b02a37}
.stat-icon.blue{background:linear-gradient(135deg,#6bae3f,#4a7f2a)}
.stat-icon.green{background:linear-gradient(135deg,#5a9a33,#4a7f2a)}
.stat-icon.purple{background:linear-gradient(135deg,#3d6b2e,#243b22)}
.stat-icon.orange{background:linear-gradient(135deg,#d69e2e,#b7791f)}
.stat-icon.red{background:linear-gradient(135deg,#dc3545,#b02a37)}
.badge-primary,.badge-info{background:#e6efe0;color:var(--accent-dark)}
.badge-success{background:#f4faf0;color:var(--accent-dark)}
.badge-secondary{background:#edf4e8;color:var(--text-light)}
th{background:#f7fbf3;color:var(--text-light)}
tr:hover{background:#f9fcf7}
tr.selected{background:#e6efe0}
.alert-success{background:#f0f8ea;color:#2f6b2f;border-color:#cfe8bf}
.alert-info{background:#e6efe0;color:#2f6b2f;border-color:#cfe8bf}
.alert-warning{background:#fffaf0;color:#9c6a14;border-color:#f0e0a8}
.alert-danger{background:#fff5f5;color:#a12a2a;border-color:#f2c6c6}
.scrollbar-thin::-webkit-scrollbar-thumb{background:#b9cfae}
.scrollbar-thin::-webkit-scrollbar-thumb:hover{background:#9db98f}
.icon-btn:hover{color:var(--accent)}
.menu-toggle:hover,.sidebar-toggle:hover{color:var(--accent)}
.dropdown-item:hover{color:var(--accent)}
.notif-badge{background:var(--accent)}
.contact-link{color:var(--accent)}
.user-avatar{background:linear-gradient(135deg,#6bae3f,#4a7f2a)}
.btn-ghost:hover{color:var(--accent)}
.page-subtitle{color:var(--text-light)}
#btnQuickSale:hover,#btnPrint:hover{color:var(--accent)}
.bn-item.active{color:var(--accent)}
.bn-item.active::before{background:var(--accent)}
.toast.success::before{background:var(--success)}
.toast.info::before{background:var(--accent)}