:root{--color-primary: #2563EB;--color-secondary: #F97316;--color-bg: #F8FAFC;--color-card-bg: #FFFFFF;--color-text-primary: #1F2937;--color-text-secondary: #6B7280;--color-success: #10B981;--color-warning: #F59E0B;--color-danger: #EF4444;--sidebar-width: 260px;--topbar-height: 64px;--sidebar-collapsed-w: 72px;--transition-speed: .25s;--border-radius-card: .75rem;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-topbar: 0 1px 4px rgba(0, 0, 0, .1)}*,*:before,*:after{box-sizing:border-box}html{direction:rtl;font-size:16px;scroll-behavior:smooth}body{font-family:Cairo,Tajawal,Arial,sans-serif;font-size:1rem;line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg);margin:0;padding:0;-webkit-font-smoothing:antialiased;text-align:right}h1{font-size:2rem;font-weight:700}h2{font-size:1.5rem;font-weight:700}h3{font-size:1.25rem;font-weight:600}h4,h5,h6{font-weight:600}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-speed)}a:hover{color:color-mix(in srgb,var(--color-primary) 80%,black)}.topbar{position:fixed;top:0;right:var(--sidebar-width);left:0;height:var(--topbar-height);background:var(--color-card-bg);box-shadow:var(--shadow-topbar);display:flex;align-items:center;padding:0 1.5rem;z-index:1030;transition:right var(--transition-speed) ease;gap:1rem}.topbar-search{flex:1;max-width:480px;margin:0 auto;position:relative}.topbar-search input{width:100%;padding:.5rem 2.5rem .5rem 1rem;border:1px solid #E5E7EB;border-radius:2rem;background:var(--color-bg);font-family:inherit;font-size:.9rem;color:var(--color-text-primary);direction:rtl;text-align:right;outline:none;transition:border-color var(--transition-speed),box-shadow var(--transition-speed)}.topbar-search input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 15%,transparent)}.topbar-search 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var(--color-card-bg)}.sidebar{position:fixed;top:0;right:0;bottom:0;width:var(--sidebar-width);background:var(--color-primary);display:flex;flex-direction:column;z-index:1040;transition:width var(--transition-speed) ease,transform var(--transition-speed) ease;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.sidebar-brand{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-bottom:1px solid 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