:root{--brand: #0d9488;--brand-ink: #ffffff;--brand-soft: color-mix(in srgb, var(--brand) 8%, #ffffff);--accent: #0ea5e9;--ink-900: #0f172a;--ink-700: #334155;--ink-500: #64748b;--ink-300: #cbd5e1;--paper: #ffffff;--ground: #f8fafc;--line: #e2e8f0;--danger: #dc2626;--ok: #059669;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--sh-sm: 0 1px 2px rgba(15, 23, 42, .06);--sh-md: 0 4px 16px -4px rgba(15, 23, 42, .1);--sh-lg: 0 12px 32px -8px rgba(15, 23, 42, .16);--s1: 4px;--s2: 8px;--s3: 12px;--s4: 16px;--s5: 24px;--s6: 32px;--s7: 48px;--fs-xs: .72rem;--fs-sm: .83rem;--fs-md: .95rem;--fs-lg: 1.1rem;--fs-xl: 1.35rem;--fs-2xl: 1.7rem;--maxw: 1120px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:IBM Plex Sans Arabic,system-ui,sans-serif;background:var(--ground);color:var(--ink-900);font-size:var(--fs-md);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit}input,textarea{font-family:inherit;font-size:var(--fs-md)}a{color:inherit;text-decoration:none}.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--s4)}.boot-splash{min-height:100vh;display:grid;place-items:center}.boot-dot{width:40px;height:40px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brand);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dead-end{min-height:100vh;display:grid;place-content:center;text-align:center;gap:var(--s2);padding:var(--s5)}.dead-emoji{font-size:4rem}.dead-end h1{font-size:var(--fs-xl)}.dead-end p{color:var(--ink-500)}.sk{background:linear-gradient(90deg,#eef2f6 25%,#f7fafc,#eef2f6 75%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:var(--r-md)}@keyframes sk{to{background-position:-200% 0}}