:root{--blue:#123c73;--gold:#d9a441;--bg:#f6f8fb;--card:#fff;--text:#17304d;--muted:#718096;--ok:#1f8a55;--line:#e7edf4;--shadow:0 8px 24px rgba(18,60,115,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Arial,"Noto Sans Arabic",sans-serif;color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}.app{max-width:520px;margin:auto;min-height:100vh;padding-bottom:82px}.top{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line);padding:14px 16px;display:flex;justify-content:space-between;align-items:center}.brand{font-weight:900;color:var(--blue)}.brand small{display:block;color:var(--muted);font-weight:600;font-size:11px;margin-top:2px}.main{padding:16px}.screen{display:none}.screen.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.hero{background:linear-gradient(135deg,#123c73,#1c578f);color:#fff;border:0}.hero .muted{color:#dce8f5}.muted{color:var(--muted);font-size:13px}.big{font-size:30px;font-weight:900}.phase{font-weight:800;margin-top:6px}.bar{height:9px;background:#e8eef5;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:var(--gold);border-radius:99px}.btn{border:0;border-radius:13px;padding:12px 14px;font-weight:800}.primary{background:var(--blue);color:#fff}.light{background:#eef3f8;color:var(--blue)}.full{width:100%}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{padding:12px;border:1px solid var(--line);border-radius:14px}.stat b{font-size:21px;display:block}.steps{display:flex;gap:6px;overflow:auto;padding-bottom:4px}.step{min-width:80px;text-align:center;padding:9px 6px;border-radius:12px;background:#f0f4f8;font-size:12px;font-weight:700}.step.done{background:#e8f6ef;color:var(--ok)}.step.now{background:#fff3d8;color:#8a6417}.bottom{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(520px,100%);background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding:7px 6px calc(7px + env(safe-area-inset-bottom));z-index:20}.navbtn{border:0;background:none;color:#7b8794;font-size:11px;font-weight:800;padding:6px 2px}.navbtn.active{color:var(--blue)}.navbtn span{display:block;font-size:20px;margin-bottom:2px}.field{margin-bottom:10px}.field label{display:block;font-weight:800;font-size:13px;margin-bottom:5px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px;background:#fff}.row{display:flex;justify-content:space-between;align-items:center;gap:10px}.lesson{padding:14px;border:1px solid var(--line);border-radius:15px;margin-bottom:10px}.lesson.lock{opacity:.55}.modal{position:fixed;inset:0;background:rgba(10,25,45,.5);display:none;align-items:flex-end;z-index:50}.modal.show{display:flex}.sheet{background:#fff;border-radius:22px 22px 0 0;width:min(520px,100%);max-height:90vh;overflow:auto;padding:18px}.close{float:left;border:0;background:#eef3f8;border-radius:50%;width:34px;height:34px}.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);background:#17304d;color:#fff;padding:11px 15px;border-radius:12px;display:none;z-index:80;font-size:13px}.toast.show{display:block}.login{max-width:440px;margin:0 auto;padding:28px 18px}.login h1{color:var(--blue)}.hidden{display:none!important}.list{display:grid;gap:9px}.notice{background:#fff8e6;border:1px solid #f1dfad;border-radius:14px;padding:12px;font-size:13px}.periodCard{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:12px;text-align:center}.periodCard b{display:block;font-size:22px;margin-top:4px;color:var(--blue)}.periodCard small{color:var(--muted);font-weight:700}.periodWide{grid-column:1/-1;text-align:right}.periodLine{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-top:8px}.periodLine span{font-size:11px;color:var(--muted);font-weight:700}

.booting .login{visibility:hidden}.taskList{display:grid;gap:8px}.taskItem{display:flex;align-items:center;gap:9px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px;font-size:13px}.taskItem input{width:20px;height:20px;accent-color:var(--blue)}.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:14px}.summaryTable{width:100%;min-width:700px;border-collapse:collapse;font-size:11px}.summaryTable th,.summaryTable td{padding:9px 7px;border-bottom:1px solid var(--line);text-align:center;white-space:nowrap}.summaryTable th{background:#f4f7fa;color:var(--blue);font-weight:900}.summaryTable tr:last-child td{border-bottom:0}.pointsBox{margin-top:10px;padding:10px;border-radius:12px;background:#eef5ff;color:var(--blue);font-size:12px}.formHint{font-size:11px;color:var(--muted);margin-top:4px}
.videoFrame{position:relative;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden;margin-top:10px}.videoFrame iframe,.videoFrame>div{width:100%;height:100%;border:0}.videoControls{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px}.videoControls span{font-size:13px;font-weight:700;margin-inline:4px}.speedBtn{border:1px solid #dbe4ef;background:#fff;border-radius:9px;padding:7px 9px;font-weight:700;color:#173f73}.watchStatus{margin-top:9px;padding:9px 12px;border-radius:10px;background:#f3f7fb;font-size:13px}.readingLink,.readingNote{display:block;margin-top:10px;padding:11px 13px;border-radius:11px;background:#f5f8fc;text-decoration:none;font-weight:700;color:#173f73}.readingNote{color:#6b7280;font-weight:600}