:root{--bg-primary: #060610;--bg-secondary: #0b0b18;--bg-card: #0e0e1a;--bg-card-hover: #141425;--bg-input: #111120;--bg-sidebar: #08080f;--border: #1e1e33;--border-light: #161628;--text-primary: #f0f0f5;--text-secondary: #8888a0;--text-muted: #555570;--accent: #2D5BE3;--accent-hover: #3D6BF3;--accent-light: rgba(45, 91, 227, .15);--primary: #2D5BE3;--success: #00c48c;--success-light: rgba(0, 196, 140, .12);--warning: #ffaa00;--warning-light: rgba(255, 170, 0, .12);--danger: #ff4757;--danger-light: rgba(255, 71, 87, .12);--info: #3498db;--info-light: rgba(52, 152, 219, .12);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--transition: all .2s ease;--font-en: "Inter", -apple-system, sans-serif;--font-ar: "Tajawal", -apple-system, sans-serif;--sidebar-width: 260px}*{margin:0;padding:0;box-sizing:border-box}html{background:var(--bg-primary);color:var(--text-primary)}html[lang=en] 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img{height:32px}.sidebar-logo-text{font-size:18px;font-weight:700;color:var(--text-primary)}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-nav{padding:16px 12px;flex:1}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-size:14px;font-weight:500;margin-bottom:4px}.sidebar-nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-nav-item.active{background:var(--accent-light);color:var(--accent)}.sidebar-nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:16px;border-top:1px solid var(--border-light)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}[dir=rtl] .main-content{margin-left:0;margin-right:var(--sidebar-width)}.topbar{height:64px;background:var(--bg-secondary);border-bottom:1px solid 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