:root{--navy:#0B1220;--navy2:#12203A;--line:#334155;--cyan:#22D3EE;--teal:#0E7490;--clay:#D9A066;--clayInk:#8A5A24;--bg:#F4F6F9;--ink:#0B1220;--ink2:#1E293B;--muted:#64748B;--soft:#94A3B8;--card:#FFFFFF;--hair:#E2E8F0}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg)}
body{font-family:'IBM Plex Sans Arabic',system-ui,sans-serif;color:var(--ink);-webkit-tap-highlight-color:transparent}
[dir=ltr],.en{font-family:'IBM Plex Sans','IBM Plex Sans Arabic',system-ui,sans-serif}
a{color:var(--teal)}
button{font-family:inherit}
#app{max-width:560px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;background:var(--bg)}
.top{background:var(--navy);padding:calc(14px + env(safe-area-inset-top)) 18px 14px;position:sticky;top:0;z-index:5}
.brandrow{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand b{font-size:18px}.brand small{display:block;font-size:11px;color:var(--soft)}
.iconbtn{min-width:44px;height:44px;border-radius:22px;border:1px solid var(--line);background:transparent;color:#E2E8F0;display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;text-decoration:none;cursor:pointer}
.chips{display:flex;gap:8px;overflow-x:auto;padding-top:12px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;min-height:36px;padding:0 14px;border-radius:18px;font-size:13px;font-weight:600;border:1px solid var(--line);background:transparent;color:#CBD5E1;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center}
.chip.on{background:var(--cyan);border-color:var(--cyan);color:var(--navy)}
.pagehead{background:var(--navy);padding:calc(18px + env(safe-area-inset-top)) 20px 18px;color:#fff}
.pagehead h1{margin:0;font-size:22px}.pagehead p{margin:4px 0 0;font-size:13px;color:var(--soft)}
.view{flex:1;padding:16px 16px 100px;outline:none}
.hero{display:block;border-radius:16px;overflow:hidden;background:var(--navy);text-decoration:none;color:#fff;margin-bottom:16px}
.hero img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;background:var(--navy2)}
.hero div{padding:12px 16px 16px}.hero h2{margin:6px 0;font-size:18px;line-height:1.5}
.pill{display:inline-block;background:var(--clay);color:var(--navy);font-size:11px;font-weight:700;padding:3px 10px;border-radius:12px}
.meta{font-size:12px;color:var(--soft)}
.sechead{display:flex;justify-content:space-between;align-items:center;margin:4px 2px 10px}.sechead h2{margin:0;font-size:16px}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;gap:12px;align-items:center;background:var(--card);border-radius:14px;padding:10px;text-decoration:none;color:inherit}
.item img{width:96px;height:64px;flex-shrink:0;border-radius:10px;object-fit:cover;background:var(--navy)}
.item .cat{font-size:11px;font-weight:600;color:var(--clayInk)}
.item .t{font-size:14px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.item .d{font-size:11px;color:var(--muted)}
.more{display:block;width:100%;min-height:48px;margin-top:14px;border-radius:24px;border:1px solid #CBD5E1;background:#fff;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer}
.skel{background:linear-gradient(90deg,#e8edf3,#f5f7fa,#e8edf3);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:14px}
@keyframes sk{to{background-position:-200% 0}}
.empty{text-align:center;color:var(--muted);padding:40px 10px;font-size:14px;line-height:1.8}
/* article */
.artbar{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--hair);height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 8px 0;display:flex;align-items:center;justify-content:space-between}
.artbar .grp{display:flex;gap:2px}
.tbtn{width:44px;height:44px;border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);font-weight:700;font-size:15px;text-decoration:none;border-radius:22px}
.art{background:#fff;margin:-16px -16px 0;padding:0 0 24px}
.art>img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;background:var(--navy)}
.art .in{padding:16px 20px}
.art h1{font-size:22px;line-height:1.5;margin:10px 0 6px}
.art .by{font-size:12px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}.art .by b{color:var(--ink)}
.body{font-size:var(--fs,17px);line-height:1.9;color:var(--ink2);overflow-wrap:anywhere}
.body img{max-width:100%;height:auto;border-radius:8px}
.body figure{margin:16px 0}.body figcaption{font-size:13px;color:var(--muted);text-align:center}
.body pre{direction:ltr;text-align:left;background:#0F172A;color:#E2E8F0;padding:12px;border-radius:10px;overflow-x:auto;font-size:12.5px;line-height:1.6}
.body table{border-collapse:collapse;width:100%;font-size:14px;display:block;overflow-x:auto}.body th,.body td{border:1px solid var(--hair);padding:6px 8px}
.body h2,.body h3{line-height:1.5}
.body blockquote{margin:0;border-inline-start:3px solid var(--clay);padding-inline-start:12px;color:var(--muted)}
.artfoot{display:flex;gap:10px;padding:0 20px}
.btn{flex:1;min-height:46px;border-radius:23px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;text-decoration:none;border:1px solid #CBD5E1;color:var(--ink);background:#fff;cursor:pointer}
.btn.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
/* sections & lists */
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sec{background:#fff;border-radius:14px;padding:14px;min-height:112px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;color:inherit}
.sec .ic{width:44px;height:44px;border-radius:12px;background:#E6F7FB;display:flex;align-items:center;justify-content:center}
.sec b{font-size:15px}.sec small{display:block;color:var(--muted);font-size:12px}
.feature{display:flex;align-items:center;gap:14px;background:var(--navy);color:#fff;border-radius:16px;padding:16px;text-decoration:none;margin-bottom:14px}
.feature .ic{width:56px;height:56px;border-radius:14px;background:var(--navy2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.card{background:#fff;border-radius:14px;padding:6px 16px;margin-bottom:14px}
.card h2{margin:12px 0 6px;font-size:13px;color:var(--muted)}
.row{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #F1F5F9;text-decoration:none;color:var(--ink);font-size:15px}
.card h2+.row{border-top:0}
.social{display:flex;align-items:center;gap:12px}
.social .ic{width:40px;height:40px;border-radius:12px;background:var(--navy);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.social small{display:block;color:var(--muted);font-size:12px}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:6px 0 12px}
.seg button{min-height:44px;border-radius:12px;border:1px solid #CBD5E1;background:#fff;font-size:14px;font-weight:600;cursor:pointer;color:var(--ink)}
.seg button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.beta{background:linear-gradient(0deg,#fff,#fff);border:1px dashed var(--teal);border-radius:14px;padding:14px 16px;margin-bottom:14px}
.beta b{display:block;margin-bottom:4px}.beta p{margin:0 0 10px;font-size:13px;color:var(--muted);line-height:1.7}
/* tabs */
.tabs{position:fixed;bottom:0;left:0;right:0;max-width:560px;margin:0 auto;background:#fff;border-top:1px solid var(--hair);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:6px 4px calc(8px + env(safe-area-inset-bottom));z-index:6}
.tabs a{min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--muted);font-size:11px}
.tabs a.on{color:var(--teal);font-weight:700}
/* install */
.install{position:fixed;left:12px;right:12px;bottom:calc(80px + env(safe-area-inset-bottom));max-width:536px;margin:0 auto;background:var(--navy);color:#fff;border-radius:16px;padding:14px 16px;z-index:7;box-shadow:0 10px 30px rgba(11,18,32,.35)}
.install p{margin:4px 0 10px;font-size:13px;line-height:1.8;color:#CBD5E1}
.install .acts{display:flex;gap:8px}
.install .btn{min-height:42px}
.install .x{position:absolute;top:6px;left:6px;color:#CBD5E1}
.kbd{display:inline-flex;align-items:center;gap:4px;background:var(--navy2);border-radius:8px;padding:1px 6px;color:#fff}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.skel{animation:none}}