@charset "UTF-8";
:root{--bg:#f5f6f8;--ink:#18252d;--muted:#61707b;--line:#e0e5e9;--nav:#142b32;--accent:#d7f267;--teal:#207768;--paper:#fff;--danger:#ab3434;font-family:Arial,"Noto Sans Hebrew",sans-serif;color:var(--ink);font-size:16px;background:var(--bg)}
*{box-sizing:border-box}body{margin:0;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #38a995;outline-offset:3px}input,textarea,select{width:100%;border:1px solid #cdd5dc;background:#fff;border-radius:8px;padding:12px;color:var(--ink)}textarea{resize:vertical;min-height:112px}input[type=checkbox]{width:auto}label{display:block;font-weight:600;margin-bottom:18px}label small{display:block;font-weight:400;color:var(--muted);margin:5px 0}h1,h2,h3,p{margin:0}h1{font-size:2.15rem;line-height:1.3;font-weight:750;letter-spacing:-.035em}h2{font-size:1.35rem;line-height:1.5}h3{font-size:1.05rem}p+p{margin-top:12px}.muted{color:var(--muted)}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.1em;color:var(--teal);margin-bottom:12px}.button{border:1px solid var(--line);border-radius:8px;padding:10px 18px;background:var(--paper);font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;text-decoration:none}.button svg{width:20px;height:20px;flex-shrink:0}.button{white-space:nowrap}.button.primary{background:var(--nav);color:white;border-color:var(--nav)}.button.accent{background:var(--accent);border-color:var(--accent);color:#172323}.button.danger{color:var(--danger)}.text-link{background:none;border:0;padding:8px 0;text-decoration:underline;font-weight:500;color:var(--teal)}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;font-weight:600}.brand-mark{font:700 28px/1 Arial,sans-serif;direction:ltr;color:var(--accent);letter-spacing:-2px}.brand-mark span{font-size:22px}.sidebar{width:248px;position:fixed;inset-block:0;inset-inline-start:0;background:var(--nav);color:#f3f6f7;padding:36px 22px;display:flex;flex-direction:column;z-index:5}.sidebar .brand{flex-direction:column;align-items:flex-start;padding:0 14px;margin-bottom:52px}.sidebar .brand-mark{font-size:46px}.sidebar .brand-mark span{font-size:36px}.sidebar nav{display:grid;gap:8px}.nav-button{display:flex;align-items:center;gap:13px;background:none;color:#bac9cd;padding:13px 14px;border:0;border-radius:9px;text-align:start;font-weight:600;width:100%;min-height:48px}.nav-button svg{width:21px;height:21px;flex-shrink:0}.nav-button.active{background:#2b4248;color:white;box-shadow:inset -3px 0 var(--accent)}.nav-button:hover{background:#263e45;color:#fff}.count{margin-inline-start:auto;background:var(--accent);color:var(--nav);border-radius:6px;padding:0 7px;font-size:.875rem}.sidebar-bottom{margin-top:auto;border-top:1px solid #365058;padding-top:23px;font-size:.9rem;color:#cad4d8}.sidebar-bottom .user-name{font-weight:700;color:white;margin-bottom:2px}.sidebar-bottom a{display:inline-block;color:#cad4d8;margin-top:15px}.topbar{height:86px;padding:0 48px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);background:#fff}.topbar .small-brand{font-size:.9rem;color:var(--muted)}.role-label{display:flex;align-items:center;gap:9px;font-size:.875rem;color:var(--muted)}.role-label svg{width:20px;height:20px}.workspace{margin-inline-start:248px;min-height:100vh}.main{padding:42px 48px 70px;max-width:1360px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:32px}.page-heading p{margin-top:10px}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:24px}.toolbar input{flex:1}.toolbar select{width:190px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.stat strong{font-size:1.9rem;font-weight:600}.stat span{font-size:.9rem;color:var(--muted)}.empty-state{min-height:350px;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:50px 24px}.empty-icon{width:64px;height:64px;display:grid;place-items:center;background:#edf1f2;border-radius:16px;margin-bottom:22px;color:#566b73}.empty-icon svg{width:29px;height:29px}.empty-state h2{margin-bottom:10px}.empty-state p{max-width:440px;color:var(--muted);margin-bottom:24px}.empty-state p:last-child{margin-bottom:0}.section-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-row span{font-size:.9rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.exercise-card{border:1px solid var(--line);background:#fff;border-radius:12px;text-align:start;padding:24px;display:flex;flex-direction:column;gap:14px;min-height:215px;width:100%;transition:transform .16s,border-color .16s}.exercise-card:hover{transform:translateY(-3px);border-color:#9caeb4}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.topic{font-size:.875rem;color:var(--teal);font-weight:600}.exercise-card h2{font-size:1.15rem}.exercise-card p{font-size:.95rem;color:var(--muted)}.card-bottom{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:.875rem;color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:5px;font-size:.875rem;background:#edf0f3;color:#56616a;white-space:nowrap;font-weight:500}.badge.submitted{background:#e6effb;color:#2b5c92}.badge.revision{background:#fff0dd;color:#8a541b}.badge.complete{background:#e3f1e9;color:#22664c}.badge.draft{background:#f0eaf9;color:#6a4a8d}.notice{padding:14px 18px;border-radius:9px;background:#e9f1f4;margin-bottom:24px;font-size:.95rem}.notice.error{background:#fff0ef;color:var(--danger)}.notice.success{background:#e5f3ea;color:#246348}.notice.warning{background:#fff4df;color:#805818}.notice a{font-weight:700}.toast{position:fixed;bottom:25px;left:25px;right:273px;max-width:760px;padding:16px 20px;background:var(--nav);color:white;border-radius:10px;box-shadow:0 10px 30px #0002;z-index:100}.toast.error{background:#933d3d}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;margin-bottom:24px}.panel h2{margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.full{grid-column:1/-1}.form-actions{display:flex;gap:12px;align-items:center;justify-content:flex-start;flex-wrap:wrap;padding-top:10px}.check{display:flex;align-items:center;gap:9px;font-size:1rem;font-weight:400}.editor-intro{margin-bottom:30px;color:var(--muted)}.back{margin-bottom:24px;display:inline-flex;align-items:center;gap:8px}.back svg{width:17px;height:17px}.lesson-head{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:30px}.lesson-head .topic{margin-bottom:12px}.lesson-head .page-heading{margin-bottom:0}.lesson-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:26px;align-items:start}.lesson-content{font-size:1rem;line-height:1.85}.lesson-content h2,.lesson-content h3{margin:22px 0 10px}.lesson-content a{color:var(--teal);text-decoration:underline}.lesson-content img{max-width:100%;height:auto}.lesson-content iframe,.lesson-content video{width:100%}.text-block{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.lesson-section+.lesson-section{border-top:1px solid var(--line);margin-top:24px;padding-top:24px}.lesson-section h2{margin-bottom:12px}.stretch{padding:18px 20px;border:1px solid #dbe6b7;border-radius:10px;background:#f6fae9;margin-top:24px}.stretch summary{cursor:pointer;font-weight:700}.stretch p{margin-top:14px}.dropzone{border:1.5px dashed #b6c6cb;border-radius:11px;padding:32px 20px;text-align:center;background:#f8fbfb;margin-bottom:18px}.dropzone.drag{border-color:var(--teal);background:#e8f4f0}.dropzone svg{width:30px;height:30px;color:var(--teal);margin-bottom:12px}.dropzone h3{margin-bottom:5px}.dropzone p{font-size:.875rem;color:var(--muted);margin-bottom:18px}.file-meta{font-size:.9rem;color:var(--muted);overflow-wrap:anywhere;direction:ltr;text-align:right}.upload-progress{margin:20px 0}.upload-progress progress{width:100%;height:10px;accent-color:var(--teal)}.upload-progress .progress-label{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:8px}.player{width:100%;background:#0b171e;border-radius:10px;max-height:520px;display:block;margin-bottom:16px}.player-error{color:var(--danger);font-size:.9rem;margin-bottom:12px}.reflection{margin-top:24px;border-top:1px solid var(--line);padding-top:22px}.reflection label{font-size:.95rem}.reflection textarea{min-height:86px}.version-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.version-button{border:1px solid var(--line);border-radius:7px;background:white;padding:8px 13px;font-size:.9rem}.version-button.active{background:var(--nav);color:white;border-color:var(--nav)}.feedback{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.feedback-item+.feedback-item{margin-top:18px}.feedback-item h3{color:var(--teal);margin-bottom:6px}.submission-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:.9rem;margin-bottom:16px}.queue{display:grid;gap:12px}.queue-row{border:1px solid var(--line);background:#fff;border-radius:11px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:start;width:100%}.queue-row h3{font-size:1.05rem;margin-bottom:5px}.queue-row p{color:var(--muted);font-size:.9rem}.review-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,1fr);gap:26px}.review-layout .panel{height:fit-content}.review-form label{font-size:1rem}.review-form .button{flex:1}.callout{padding:18px 22px;border-inline-start:3px solid var(--teal);background:#f1f7f5;margin-top:20px}.login-shell{min-height:100vh;background:var(--nav);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:38px 20px}.login-shell>.brand{color:white;margin-bottom:34px}.login-card{padding:40px;background:white;border-radius:16px;width:100%;max-width:440px}.login-card h1{font-size:1.9rem}.login-card .muted{margin:16px 0 30px}.login-card .button{width:100%}.login-card .text-link{display:block;text-align:center;margin-top:18px}.initial-loading{text-align:center;padding:80px;color:var(--muted)}.connection-actions{display:flex;gap:12px;flex-wrap:wrap}.settings-summary{max-width:720px}.settings-summary p{margin-bottom:24px}.mobile-brand{display:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1600px){.main{padding-top:52px}.empty-state{min-height:410px}}
@media(max-width:1180px){.sidebar{width:220px}.workspace{margin-inline-start:220px}.main{padding:32px 28px 60px}.topbar{padding:0 28px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-layout,.review-layout{grid-template-columns:1fr}.toast{right:245px}.stats{gap:12px}.stat{padding:17px}}
@media(max-width:760px){h1{font-size:1.75rem}.sidebar{position:static;width:auto;padding:18px 20px 0;display:block}.sidebar .brand{display:none}.sidebar nav{display:flex;overflow-x:auto;gap:5px;padding-bottom:12px}.nav-button{width:auto;white-space:nowrap;font-size:.9rem;padding:10px}.nav-button svg{width:18px;height:18px}.sidebar-bottom{display:none}.workspace{margin:0}.topbar{height:68px;padding:0 20px}.topbar .small-brand{display:none}.mobile-brand{display:flex}.mobile-brand .brand-mark{color:var(--nav)}.role-label span{display:none}.main{padding:28px 20px 70px}.page-heading{align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:24px}.page-heading .button{font-size:.9rem}.stats{gap:8px}.stat{padding:12px 10px;display:block}.stat strong{display:block;font-size:1.6rem}.stat span{font-size:.875rem}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}.toolbar select{width:100%}.grid{grid-template-columns:1fr}.empty-state{min-height:320px;padding:36px 20px}.panel{padding:20px}.form-grid{grid-template-columns:1fr}.queue-row{padding:18px;align-items:flex-start}.queue-row .badge{font-size:.8rem}.lesson-layout,.review-layout{gap:0}.toast{right:20px;left:20px;bottom:20px}.login-card{padding:30px 24px}.form-actions .button{flex:1}.lesson-head .page-heading{gap:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}