:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-text-muted: #64748b;--color-primary: #0d7d6d;--color-primary-hover: #0a6b5d;--color-primary-light: #e6f7f4;--color-accent: #f59e0b;--color-success: #16a34a;--color-warning: #f59e0b;--color-error: #dc2626;--color-sidebar: #0f172a;--color-sidebar-text: #cbd5e1;--color-sidebar-active: #1e293b;--radius: 10px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--font-sans: "IBM Plex Sans Arabic", system-ui, -apple-system, sans-serif;--spacing-1: 8px;--spacing-2: 16px;--spacing-3: 24px;--spacing-4: 32px;--spacing-5: 40px;--spacing-6: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}a{text-decoration:none;color:inherit}ul,ol{list-style:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.fade-in{animation:fadeIn .2s ease-out}.slide-up{animation:slideUp .3s ease-out}.slide-in-right{animation:slideInRight .3s ease-out}