@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;600&family=Tajawal:wght@700;800&display=swap');
:root{--bg:#0D1B26;--panel:#13283A;--panel2:#0f2232;--line:#21405A;--ink:#EEF3F6;--mute:#8FA6B8;--gold:#E8B44C;--gold2:#f3cf86;--mint:#5FD3A8;--coral:#F07167;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:400 17px/1.7 'IBM Plex Sans Arabic',system-ui,sans-serif;min-height:100vh;
 background-image:radial-gradient(900px 500px at 90% -5%,#16324a 0%,transparent 60%),radial-gradient(700px 500px at 0% 100%,#10261f 0%,transparent 60%);background-attachment:fixed}
a{color:var(--gold);text-decoration:none}
h1,h2,h3,.brand{font-family:Tajawal,sans-serif;font-weight:800;line-height:1.25}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;color:var(--ink)}
.brand i{width:26px;height:26px;border:3px solid var(--gold);border-radius:50%;position:relative;flex:none}
.brand i:after{content:"";position:absolute;width:3px;height:12px;background:var(--gold);left:8.5px;top:2px;transform:rotate(35deg);border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:800 17px Tajawal;border:0;border-radius:999px;padding:13px 26px;cursor:pointer;background:var(--gold);color:var(--bg);transition:transform .15s,background .15s}
.btn:hover{background:var(--gold2);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn.ghost:hover{border-color:var(--gold)}
.btn.sm{padding:8px 16px;font-size:15px}
.btn[disabled]{opacity:.5;cursor:default;transform:none}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.mute{color:var(--mute)}.gold{color:var(--gold)}.mint{color:var(--mint)}.coral{color:var(--coral)}
.tag{display:inline-block;font:600 13px 'IBM Plex Sans Arabic';padding:3px 12px;border-radius:999px;background:rgba(232,180,76,.12);color:var(--gold)}
.tag.free{background:rgba(95,211,168,.14);color:var(--mint)}
input,select{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px 14px;font:inherit}
input:focus,select:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
label{display:block;font-weight:600;margin:14px 0 6px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:800px){.g2,.g3,.g4{grid-template-columns:1fr}}
.foot{border-top:1px solid var(--line);margin-top:60px;padding:28px 0 40px;font-size:14px;color:var(--mute)}
.modal{position:fixed;inset:0;background:rgba(5,12,18,.75);display:none;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal.on{display:flex}
.modal .card{width:100%;max-width:420px}
.err{color:var(--coral);font-size:14px;margin-top:10px;min-height:20px}
.tabs{display:flex;gap:6px;background:var(--panel2);padding:5px;border-radius:999px;margin-bottom:6px}
.tabs button{flex:1;border:0;background:transparent;color:var(--mute);font:800 16px Tajawal;padding:9px;border-radius:999px;cursor:pointer}
.tabs button.on{background:var(--gold);color:var(--bg)}
.bar{height:8px;background:var(--panel2);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--gold);border-radius:99px}
.lesson{display:flex;align-items:center;gap:14px;padding:13px 14px;border-radius:12px;color:var(--ink)}
.lesson:hover{background:var(--panel2)}
.lesson .ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--panel2);font-size:15px}
.lesson.done .ic{background:rgba(95,211,168,.18);color:var(--mint)}
.lesson.locked{color:var(--mute)}
.lesson.soon{color:var(--mute);cursor:default}
.lesson .min{margin-inline-start:auto;font-size:14px;color:var(--mute);white-space:nowrap}
.notice{border:1px solid var(--gold);background:rgba(232,180,76,.07);border-radius:var(--r);padding:20px 22px}
video{width:100%;border-radius:var(--r);background:#000;aspect-ratio:16/9}
.center{text-align:center}
.hide{display:none!important}
@media (max-width:420px){.nav .btn.sm{padding:7px 12px;font-size:14px}.brand{font-size:19px}}
textarea{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px 14px;font:inherit;resize:vertical}
textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:15px;margin:12px 0 4px}
.check input{width:22px;height:22px;flex:none;margin-top:3px}
.stars{display:flex;gap:6px;direction:ltr;justify-content:flex-end;margin:6px 0 12px}
.stars button{background:none;border:0;font-size:40px;line-height:1;color:var(--line);cursor:pointer;padding:0 2px;transition:transform .1s}
.stars button.on{color:var(--gold)}.stars button:hover{transform:scale(1.12)}
.reviews{margin:34px 0 10px}.reviews h2{font-size:26px;margin-bottom:14px}
.reviews .r p{margin:8px 0 10px}.reviews .r b{font-size:14px;color:var(--mute)}
.old{text-decoration:line-through;color:var(--mute);font-size:.6em;margin:0 12px;display:inline-block}
.sec{font:800 15px Tajawal;color:var(--mute);margin:14px 4px 4px}
.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.lesson .num{font:800 14px Tajawal;color:var(--mute);width:22px;text-align:center;flex:none}
.sheet{position:fixed;inset:0;background:rgba(5,12,18,.8);display:none;align-items:flex-end;justify-content:center;z-index:80}
.sheet.on{display:flex}
.sheet-card{background:var(--panel);border:1px solid var(--line);border-radius:22px 22px 0 0;width:100%;max-width:760px;max-height:88vh;display:flex;flex-direction:column}
@media (min-width:800px){.sheet{align-items:center}.sheet-card{border-radius:22px}}
.sheet-top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);font:800 19px Tajawal}
.sheet-body{overflow:auto;padding:6px 20px 24px}
.sheet-body h2{font-size:20px;margin:18px 0 6px}.sheet-body ul{padding-inline-start:20px}.sheet-body li{margin-bottom:6px}
.nav .back{padding:7px 12px}
@media (max-width:560px){.nav .back~.brand{font-size:0;gap:0}.nav{gap:6px}.nav .btn.sm{padding:7px 11px;font-size:14px}}
@media (max-width:800px){.grid.g4.stats{grid-template-columns:1fr 1fr}.stats .card{padding:14px}}