:root{--primary: #0ea5e9;--primary-hover: #0284c7;--primary-light: #e0f2fe;--secondary: #0f172a;--secondary-hover: #1e293b;--accent: #0d9488;--accent-light: #ccfbf1;--background: #f8fafc;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1.25rem;--radius-full: 9999px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--bg-secondary: #f1f5f9;--navbar-bg: rgba(255, 255, 255, .9);--input-bg: #ffffff;--table-row-hover: #f8fafc}body.dark-mode{--background: #0f172a;--card-bg: #1e293b;--text: #f8fafc;--text-muted: #94a3b8;--border: #334155;--primary-light: #0369a1;--bg-secondary: #0b0f19;--navbar-bg: rgba(15, 23, 42, .95);--input-bg: #1e293b;--secondary: #1e293b;--secondary-hover: #334155;--table-row-hover: #1e293b}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Cairo,Montserrat,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:var(--transition)}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font-family:inherit;outline:none}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.grid{display:grid;gap:1.5rem}@media(min-width:640px){.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:768px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;justify-content:center;align-items:center}.flex-align{display:flex;align-items:center}.gap-sm{gap:.5rem}.gap-md{gap:1rem}.gap-lg{gap:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;border-radius:var(--radius-md);transition:var(--transition);font-size:.95rem}.btn-sm{padding:.5rem 1rem;font-size:.85rem;border-radius:var(--radius-sm)}.btn-lg{padding:1rem 2rem;font-size:1.05rem;border-radius:var(--radius-lg)}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:0 4px 14px #0ea5e966}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #0ea5e980}.btn-secondary{background-color:var(--secondary);color:#fff}.btn-secondary:hover{background-color:var(--secondary-hover);transform:translateY(-2px)}.btn-outline{border:1px solid var(--border);background-color:transparent;color:var(--text)}.btn-outline:hover{background-color:var(--border);border-color:var(--text-muted)}.btn-text{color:var(--primary)}.btn-text:hover{color:var(--primary-hover);text-decoration:underline}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover{background-color:#dc2626;transform:translateY(-2px)}.ac-card{background:var(--card-bg);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);display:flex;flex-direction:column;height:100%}.ac-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-light)}.ac-card-img{position:relative;width:100%;height:200px;background-color:#f1f5f9;overflow:hidden;display:flex;align-items:center;justify-content:center}.ac-card-img img{max-width:80%;max-height:80%;object-fit:contain;transition:var(--transition)}.ac-card:hover .ac-card-img img{transform:scale(1.1)}.ac-card-badge{position:absolute;top:.75rem;left:.75rem;background-color:var(--secondary);color:#fff;padding:.25rem .75rem;font-size:.75rem;font-weight:700;border-radius:var(--radius-full)}.ac-card-inverter-badge{position:absolute;top:.75rem;right:.75rem;background-color:var(--accent-light);color:var(--accent);padding:.25rem .75rem;font-size:.75rem;font-weight:700;border-radius:var(--radius-full)}.ac-card-content{padding:1.25rem;display:flex;flex-direction:column;flex-grow:1}.ac-card-brand{font-size:.8rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}.ac-card-title{font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:2.8rem}.ac-card-specs{display:flex;gap:.75rem;font-size:.8rem;color:var(--text-muted);margin-bottom:1rem}.ac-card-spec-item{display:inline-flex;align-items:center;gap:.25rem;background-color:#f1f5f9;padding:.15rem .5rem;border-radius:var(--radius-sm)}.ac-card-price-row{display:flex;align-items:baseline;gap:.5rem;margin-top:auto;margin-bottom:1rem}.ac-card-price{font-size:1.25rem;font-weight:800;color:var(--text)}.ac-card-old-price{font-size:.9rem;color:var(--text-muted);text-decoration:line-through}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:.4rem}.form-control{width:100%;padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border);font-size:.95rem;background-color:var(--input-bg);color:var(--text);transition:var(--transition)}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0ea5e926}.header-spacing{padding-top:80px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out forwards}.table-container{width:100%;overflow-x:auto;background-color:var(--card-bg);border:1px solid var(--border)}.table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.table th{background-color:var(--bg-secondary);padding:1rem 1.25rem;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--border)}.table td{padding:1rem 1.25rem;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background-color:var(--table-row-hover)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:700;border-radius:var(--radius-full)}.badge-pending{background-color:#fef3c7;color:#d97706}.badge-confirmed{background-color:#e0e7ff;color:#4f46e5}.badge-shipped{background-color:#e0f2fe;color:#0284c7}.badge-delivered{background-color:#dcfce7;color:#15803d}.badge-cancelled{background-color:#fee2e2;color:#b91c1c}body.rtl .table{text-align:right}