:root{--bg:#f1f5f8;--card:#fff;--ink:#2d353b;--head:#4a5459;--mut:#6b777e;--line:#dde5ea;--ac:#4a90c4;--ac-d:#33789f;--ok:#2c8a5b;--sh:0 8px 30px rgba(60,80,100,.10)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Tajawal",Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.9;font-size:16px}
.wrap{max-width:540px;margin:0 auto;padding:28px 16px 56px}
h1{font-size:20px;margin:0 0 4px}
h3{font-size:17px;margin:20px 0 10px}
.card{background:var(--card);border-radius:18px;box-shadow:var(--sh);padding:22px;margin-bottom:14px}
.small{font-size:13px;color:var(--mut)}
.center{text-align:center}
.hide{display:none}
.q{white-space:pre-wrap;word-break:break-word}
.req{color:#d12f2f}
label{display:block;font-weight:700;margin:14px 0 6px}
input,textarea{width:100%;font:inherit;color:var(--ink);background:#f7fafc;border:1px solid var(--line);border-radius:12px;padding:11px 14px}
input:focus,textarea:focus{outline:2px solid var(--ac);border-color:var(--ac);background:#fff}
textarea{min-height:140px;resize:vertical}
.drop{border:1.5px dashed #aac3d6;border-radius:12px;padding:18px;text-align:center;background:#f7fafc}
.btn{background:var(--ac);color:#fff;border:0;border-radius:12px;padding:11px 34px;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{background:var(--ac-d)}
.btn:disabled{opacity:.6}
.btn.sec{background:#e4ecf2;color:var(--ink)}
.btn.sm{padding:5px 16px;font-size:14px}
.ok{background:#e4f4ec;color:#1d6b45;padding:10px;border-radius:10px;margin-top:12px;text-align:center}
.tag{font-size:12px;padding:1px 11px;border-radius:99px;background:#e4ecf2;color:var(--mut)}
.tag.done{background:var(--ok);color:#fff}
.rep{margin-top:12px;padding:11px 14px;background:#eff8f3;border-right:4px solid var(--ok);border-radius:8px}
.thumbs img{height:58px;border-radius:8px;margin:8px 0 0 8px;border:1px solid var(--line)}
.row{display:flex;gap:8px;margin-bottom:8px;align-items:center}

/* public page */
.top{background:#fff;box-shadow:0 6px 22px rgba(60,80,100,.09);border-radius:0 0 0 34px;padding:16px 6vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}
.top b{font-size:22px;color:var(--head);font-weight:800}
.top nav a{margin-right:26px;color:var(--mut);text-decoration:none;font-weight:700}
.top nav a:hover{color:var(--ac-d)}
.hero,.sec{max-width:1060px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.hero{margin-top:56px;display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center}
.hero.nologo{grid-template-columns:1fr}
.hero h1{font-size:64px;line-height:1.2;margin:0;color:var(--head);font-weight:800}
.hero h2{font-size:38px;margin:10px 0 24px;font-weight:700;color:var(--ink)}
.about{white-space:pre-wrap;color:#3a454c;font-size:17px;line-height:2.2}
.logoCard{background:#f3f6f8;border-radius:44px;box-shadow:var(--sh),inset 0 0 0 1px #e6edf1;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:6%;overflow:hidden}
.logoCard img{width:100%;height:100%;object-fit:contain}
.sec{margin-top:64px}
.sec h3.st{font-size:30px;margin:0 0 18px;color:var(--head);font-weight:800;display:flex;align-items:center;gap:12px}
.sec h3.st::before{content:"";width:6px;height:30px;border-radius:4px;background:var(--ac)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
a.link{display:flex;align-items:center;justify-content:space-between;background:#fff;border-radius:16px;box-shadow:var(--sh);padding:18px 20px;color:var(--ink);text-decoration:none;font-weight:700;transition:transform .15s}
a.link::after{content:"←";color:var(--ac)}
a.link:hover{transform:translateY(-2px)}
.sgrid{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;align-items:start}
.sgrid .card{margin:0}
.side p{color:#3a454c;font-size:17px;line-height:2.1;margin:0}
.foot{margin:70px 0 30px;text-align:center}
@media(max-width:820px){
.top{padding:14px 18px;border-radius:0 0 0 26px}.top nav a{margin-right:14px}.top b{font-size:18px}
.hero{grid-template-columns:1fr;gap:28px;margin-top:32px}
.hero h1{font-size:44px}.hero h2{font-size:28px;margin-bottom:16px}
.logoCard{order:-1;max-width:300px;margin:0 auto;width:100%;border-radius:34px}
.sgrid{grid-template-columns:1fr;gap:18px}.sec{margin-top:48px}.sec h3.st{font-size:25px}}