:root{--teal:#0E7C7B;--teal-hover:#0B6362;--teal-pale:#F2F8F8;--amber:#B98207;--cream:#FDF8EC;--chip-border:#E4CD9A;--page-bg:#F7FAFA;--a4-bg:#EDF3F3;--ink:#1B2530;--gray-mid:#5A6A7A;--gray-quiet:#8A99A8;--line:#E3EBEB;--line-strong:#CFE3E3;--dashed:#D5DDE3;--err:#B3423A;--err-bg:#FBF0F0;--r-btn:10px;--r-card:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;direction:rtl;background:var(--page-bg);color:var(--ink);font-family:Assistant,Segoe UI,Arial,sans-serif;font-size:17px;line-height:1.6}.ltr{direction:ltr;unicode-bidi:-webkit-isolate;unicode-bidi:isolate;display:inline-block;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}a{color:var(--teal)}.container{max-width:1080px;margin:0 auto;padding:0 20px}.topbar{background:#fff;border-bottom:1px solid var(--line);min-height:64px}.topbar,.topbar .container{display:flex;align-items:center}.topbar .container{justify-content:space-between;gap:16px;flex-wrap:wrap;width:100%}.brand-wrap{display:flex;align-items:center;gap:10px;text-decoration:none}.logo-img{width:40px;height:40px;object-fit:contain;display:block}.login-hero{display:block;width:100%;max-width:300px;height:auto;margin:0 auto 18px}.logo-mark{width:36px;height:36px;border-radius:9px;background:var(--teal);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;flex-shrink:0}.logo-mark i{display:block;height:3px;border-radius:2px;background:#fff}.logo-mark i:first-child{width:18px}.logo-mark i:nth-child(2){width:13px}.logo-mark i:nth-child(3){width:8px}.brand{font-size:19px;font-weight:800;color:var(--teal);text-decoration:none;line-height:1.2}.brand-img{height:46px;width:auto;object-fit:contain;display:block}.brand-sub{font-size:15px;font-weight:700;color:var(--teal);line-height:1.2}.pilot-badge{background:var(--cream);border:1px solid var(--chip-border);color:var(--amber);border-radius:999px;padding:3px 16px;font-size:.85rem;font-weight:700;white-space:nowrap}main{padding:34px 0 60px}h1{font-size:40px;margin:0 0 6px;line-height:1.25}h1,h2{font-weight:800}h2{font-size:21px;margin:0 0 10px}.subtitle{color:var(--gray-mid);margin:0 0 26px}@media (max-width:640px){h1{font-size:28px}}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 28px}.profile-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 20px;font-size:.95rem;color:var(--gray-mid)}.profile-pill strong{color:var(--ink)}.profile-pill button{background:none;border:none;color:var(--teal);cursor:pointer;font:inherit;font-weight:700;padding:0}.doors{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:24px;gap:24px}.door{display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border:1px solid var(--line-strong);border-radius:var(--r-card);padding:34px 24px 28px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s;position:relative}.door:hover:not(.disabled){border-color:var(--teal);box-shadow:0 6px 20px rgba(14,124,123,.14)}.door .icon-circle{width:64px;height:64px;border-radius:50%;background:var(--teal-pale);display:flex;align-items:center;justify-content:center;color:var(--teal);margin-bottom:14px}.door .icon-circle svg{width:28px;height:28px}.door .title{font-size:21px;font-weight:800;display:block;margin-bottom:8px}.door .desc{color:var(--gray-mid);font-size:.95rem}.door .meta{color:var(--gray-quiet);font-size:13px;margin-top:10px}.door.disabled{opacity:.55;cursor:default}.door.disabled .icon-circle{color:var(--gray-quiet)}.chip-soon{position:absolute;top:14px;left:14px;background:var(--cream);border:1px solid var(--chip-border);color:var(--amber)}.chip-grades,.chip-soon{border-radius:999px;padding:1px 12px;font-size:13px;font-weight:700}.chip-grades{background:var(--teal-pale);color:var(--teal);white-space:nowrap}.btn{display:inline-block;border:none;border-radius:var(--r-btn);padding:13px 28px;font-size:17px;font-weight:700;font-family:inherit;cursor:pointer;text-decoration:none;text-align:center;transition:background .12s,border-color .12s}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-hover)}.btn-secondary{background:#fff;color:var(--teal);border:2px solid var(--teal);padding:11px 26px}.btn-secondary:hover{background:var(--teal-pale)}.btn-tertiary{background:none;color:var(--gray-mid);padding:11px 10px}.btn-tertiary:hover{color:var(--teal)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:18px}label{font-weight:700;display:block;margin-bottom:6px}input[type=number],input[type=password],input[type=text],select{font-family:inherit;font-size:1rem;padding:10px 14px;border:2px solid var(--line-strong);border-radius:var(--r-btn);background:#fff;color:var(--ink);width:100%}input:focus,select:focus{outline:none;border-color:var(--teal)}input[type=checkbox]{accent-color:var(--teal);width:20px;height:20px;vertical-align:middle}.grade-row{display:flex;gap:8px;flex-wrap:wrap}.grade-pill{border:2px solid var(--line-strong);border-radius:999px;background:#fff;padding:7px 20px;font-size:1.05rem;font-weight:700;font-family:inherit;cursor:pointer;min-width:44px;color:var(--gray-mid)}.grade-pill.on{border-color:var(--teal);color:var(--teal)}.grade-pill.on,.seg{background:var(--teal-pale)}.seg{display:inline-flex;border-radius:var(--r-btn);padding:4px;gap:2px}.seg button{border:2px solid transparent;background:transparent;padding:7px 18px;border-radius:8px;font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;color:var(--gray-mid)}.seg button.on{background:#fff;border-color:var(--teal);color:var(--teal);font-weight:700}.field-block{margin-bottom:20px}.hint{color:var(--gray-mid);font-size:14px;margin-top:4px}.notice{background:var(--teal-pale);border:2px solid var(--teal);border-radius:12px}.notice,.warn{padding:14px 18px;margin:14px 0}.warn{background:var(--cream);border:2px solid var(--amber);border-radius:12px}.error-note{background:var(--err-bg);border:2px solid var(--err);color:var(--err);border-radius:12px;padding:12px 18px;margin:12px 0;font-weight:700}.topic-list{display:grid;grid-gap:10px;gap:10px}.topic-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:2px solid var(--line);border-radius:12px;background:#fff;padding:14px 18px;cursor:pointer;font-family:inherit;font-size:1.05rem;text-align:right;width:100%;color:var(--ink)}.topic-item.selected,.topic-item:hover:not(:disabled){border-color:var(--teal)}.topic-item.selected{background:var(--teal-pale)}.topic-item.selected:after{content:"✓";color:var(--teal);font-weight:800;font-size:1.2rem}.topic-item:disabled{opacity:.55;cursor:default}.topic-meta{color:var(--gray-mid);font-size:.9rem;font-weight:400}.strand-title{font-weight:700;color:var(--gray-mid);font-size:13px;letter-spacing:.04em;margin:18px 0 8px;padding-bottom:4px;border-bottom:1px dashed var(--dashed)}.upload-zone{border:2px dashed var(--line-strong);border-radius:var(--r-card);background:#fff;padding:44px 24px;text-align:center;cursor:pointer}.upload-zone.drag{border-color:var(--teal);background:var(--teal-pale)}.upload-zone .big{font-size:2.4rem;display:block;margin-bottom:8px}.read-list{display:grid;grid-gap:8px;gap:8px}.read-item{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:10px;padding:6px 10px 6px 6px}.read-item:focus-within{border-color:var(--teal)}.read-item .read-num{flex-shrink:0;width:26px;text-align:center;font-weight:700;color:var(--teal)}.read-item input{border:none;padding:6px 8px;border-radius:6px;flex:1 1;font-size:1.05rem}.read-item input:focus{outline:none;background:var(--teal-pale)}.read-item .read-del{flex-shrink:0;border:none;background:none;color:var(--gray-quiet);cursor:pointer;font-size:1rem;width:32px;height:32px;border-radius:8px}.read-item .read-del:hover{background:var(--err-bg);color:var(--err)}.spinner{width:34px;height:34px;border:3px solid var(--line-strong);border-top-color:var(--teal);border-radius:50%;animation:spin .9s linear infinite;margin-bottom:14px}@keyframes spin{to{transform:rotate(1turn)}}.progress-steps{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-gap:12px;gap:12px}.progress-steps li{display:flex;align-items:center;gap:12px;color:var(--gray-quiet)}.progress-steps li.done{color:var(--teal);font-weight:700}.progress-steps li.active{color:var(--ink);font-weight:700}.step-dot{width:14px;height:14px;border-radius:50%;border:2.5px solid var(--line-strong);background:#fff;flex-shrink:0}li.done .step-dot{background:var(--teal);border-color:var(--teal)}li.active .step-dot{border-color:var(--teal);animation:pulse 1s infinite alternate}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.35)}}.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:0}.tabs button{font-family:inherit;font-size:1.02rem;font-weight:600;padding:10px 18px;border:none;border-bottom:3px solid transparent;background:none;color:var(--gray-mid);cursor:pointer;margin-bottom:-1px}.tabs button.on{color:var(--teal);font-weight:800;border-bottom-color:var(--teal)}.viewer-area{background:var(--a4-bg);border-radius:0 0 var(--r-card) var(--r-card);padding:26px;display:flex;justify-content:center}.viewer-frame{width:min(820px,100%);height:76vh;min-height:600px;border:none;border-radius:4px;background:#fff;box-shadow:0 6px 24px rgba(27,37,48,.14)}.modal-overlay{position:fixed;inset:0;background:rgba(27,37,48,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:#fff;border-radius:var(--r-card);max-width:460px;width:100%;padding:30px 28px;text-align:center;box-shadow:0 12px 40px rgba(27,37,48,.25)}.modal h2{margin:0 0 8px}.login-wrap{max-width:440px;margin:8vh auto 0}.login-wrap .card{padding:32px}footer.app{border-top:1px solid var(--line);color:var(--gray-quiet);font-size:13px;padding:16px 0 32px;text-align:center;background:var(--page-bg)}