:root{--forest:#0b3d0b;--green:#146312;--gold:#ffce0c;--soft:#e4efe1;--ink:#243326}*{box-sizing:border-box}body{margin:0;background:#f6f8f2;color:var(--ink);font:15px/1.6 system-ui,-apple-system,Arial,sans-serif}button,input,select,textarea{font:inherit}button,a{cursor:pointer}button{border:0;border-radius:12px;padding:12px 20px;background:var(--forest);color:white;font-weight:700}button.secondary{background:var(--soft);color:var(--forest)}button.gold{background:var(--gold);color:var(--forest)}a{color:var(--green)}input,textarea,select{width:100%;border:1px solid #cdd8ca;border-radius:10px;padding:11px;background:white;color:var(--ink)}textarea{min-height:90px;resize:vertical}label{display:block;font-size:13px;font-weight:600;margin:14px 0}label input,label textarea,label select{display:block;margin-top:6px}input[type=checkbox]{display:inline-block;width:auto;margin-right:8px}h1,h2,h3{line-height:1.2;color:var(--forest)}h1{font-size:clamp(28px,4vw,44px);letter-spacing:-1.5px}h2{font-size:24px}h3{font-size:19px}.brand{font-size:26px;font-weight:850;letter-spacing:-1.2px;color:var(--forest)}.brand span{color:var(--green)}.login{max-width:480px;margin:8vh auto;padding:36px;background:white;border:1px solid #dbe4d7;border-radius:24px;box-shadow:0 20px 70px #0b3d0b0a}.login p{color:#657363}header{background:white;border-bottom:1px solid #dbe4d7;padding:18px 5%;display:flex;align-items:center;justify-content:space-between;gap:16px}header small{display:block;color:#697567;font-size:12px;letter-spacing:1px}.wrap{max-width:1180px;margin:auto;padding:30px 24px 80px}.hero{background:var(--forest);color:white;border-radius:24px;padding:34px;position:relative;overflow:hidden}.hero h1{color:white;margin:12px 0}.hero p{max-width:650px;color:#dfebda}.badge{display:inline-block;background:var(--gold);color:var(--forest);border-radius:100px;padding:5px 14px;font-size:12px;font-weight:800}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.card{background:white;border:1px solid #dbe4d7;border-radius:18px;padding:24px}.stat{font-size:32px;font-weight:800;color:var(--forest)}nav{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}nav button{background:#e7ece3;color:var(--forest)}nav .active{background:var(--forest);color:white}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.muted{color:#687663}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row>*{flex:1}.session{margin-bottom:20px}.session-head{display:flex;justify-content:space-between;gap:15px;align-items:center}.pill{font-size:12px;background:var(--soft);padding:5px 10px;border-radius:100px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.progress{background:#e4ebe0;height:8px;border-radius:10px;overflow:hidden}.progress div{height:100%;background:var(--green)}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--forest);color:white;max-width:90%;padding:12px 20px;border-radius:14px;display:none;z-index:10}.empty{text-align:center;padding:45px}.account{margin-top:25px}.check{background:#f4f7f0;padding:10px;border-radius:10px}footer{margin-top:30px;color:#72816e;font-size:12px}@media(max-width:700px){.grid,.two{grid-template-columns:1fr}.login{margin:25px 16px;padding:25px}.hero{padding:24px}.wrap{padding:22px 16px}header{padding:14px 16px}.brand{font-size:23px}.session-head{align-items:flex-start}h1{font-size:30px}}

progress{width:100%;height:10px;accent-color:var(--green)}

.brand-logo{display:block;width:140px;max-width:100%;height:auto;object-fit:contain}.login .brand{margin-bottom:22px}.login .brand-logo{width:180px}header>div:first-child{min-width:0}header .brand{margin-bottom:8px}@media(max-width:700px){header .brand-logo{width:110px}header small{font-size:10px;letter-spacing:.5px}header .actions{margin-top:0;gap:6px}header .actions button{padding:9px 12px}}

.hint{display:block;color:#657363;font-size:12px;font-weight:400;line-height:1.5;margin-top:7px}.reading{margin:16px 0}.reading p{white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0}.mentor-area{border-left:5px solid #146312}.student-area{border-left:5px solid #ffce0c}.session-block{margin:32px 0;padding:20px;background:#eaf0e7;border-radius:22px}.session-block .session{margin:16px 0}input:disabled{opacity:1}.check .hint{margin-left:24px}@media(max-width:700px){.session-block{padding:12px}.card{padding:18px}}

.rubric{background:#f5f8f0;padding:18px;border-radius:14px;margin:16px 0}.history-item{padding:22px 0;border-bottom:1px solid #dbe4d7}#save-status{font-size:13px;color:#146312;align-self:center}.history-item h3{margin-bottom:8px}

.package-change{background:#f5f8f0;border:1px solid #dbe4d7;border-radius:16px;padding:20px;margin:20px 0}.archived{background:#f0f1eb}.archived summary{font-weight:700;cursor:pointer;color:#53624f;padding:8px}.archived .reading{font-size:14px}