/* NABTA · © 2026 Zainab Fadhel. All rights reserved. Scope: see README.md. */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Libre+Caslon+Display&display=swap');
:root{--bg:#f7f7f0;--paper:#fffefa;--forest:#1d4536;--sage:#e8eddf;--ink:#25372e;--muted:#7a8176;--line:#e3e6da;--gold:#b38a4c;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible{outline:3px solid #b59d6c;outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-family:'Libre Caslon Display',Georgia,serif;font-weight:400;font-size:46px;letter-spacing:-1.4px;line-height:1.15}h2{font-size:19px;font-weight:550;letter-spacing:-.4px}h3{font-size:15px;font-weight:600}p{color:var(--muted);line-height:1.7}small{color:var(--muted);font-size:12px}.sidebar{width:234px;position:fixed;inset:0 auto 0 0;background:#f0f2e8;border-right:1px solid var(--line);padding:34px 22px 20px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:29px;letter-spacing:4px;font-weight:650;color:var(--forest)}.brand svg{width:32px;height:35px}.brand-sub{font-size:10px;letter-spacing:2px;color:#7a8975;margin:9px 0 39px 5px}.nav-label{font-size:10px;letter-spacing:1.7px;color:#919888;margin:0 12px 12px}.nav{display:flex;flex-direction:column;gap:6px}.nav a{padding:12px 13px;color:#6b766a;display:flex;align-items:center;gap:12px;border-radius:7px;font-size:13px}.nav a:hover{background:#e7ecdf}.nav a.active{background:var(--forest);color:#fff}.nav-icon{width:19px;font-size:19px;line-height:1}.sidebar-bottom{margin-top:auto}.sidebar-tip{background:#e5eada;padding:18px;border-radius:9px;margin-bottom:23px}.sidebar-tip p{font-size:11px;line-height:1.7;color:#65745e}.sidebar-tip strong{display:block;font-size:12px;margin:6px 0}.profile{display:flex;align-items:center;gap:10px;padding-top:18px;border-top:1px solid #dbe1d0;font-size:12px}.avatar{width:35px;height:35px;border-radius:50%;background:#dde5cf;display:grid;place-items:center;color:var(--forest)}.app-main{margin-left:234px}.topbar{height:77px;display:flex;align-items:center;justify-content:space-between;padding:0 43px;border-bottom:1px solid var(--line);background:#f9f9f3;gap:12px}.breadcrumb{font-size:12px;color:#858b80}.breadcrumb span{color:#394b3e}.top-actions{display:flex;align-items:center;gap:16px}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:#eaf0e3;border:1px solid #dce5d2;border-radius:20px;font-size:10px;color:#637652;font-weight:500}.demo-dot{width:5px;height:5px;border-radius:50%;background:#7d9566}.date{font-size:12px;color:#808877}.content{max-width:1350px;margin:auto;padding:36px 43px 30px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:29px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#849075;margin-bottom:10px}.page-heading p{font-size:13px;margin-top:10px}.btn{padding:11px 17px;border:1px solid var(--line);border-radius:7px;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:9px;white-space:nowrap}.primary{background:var(--forest);color:white;border-color:var(--forest)}.primary:hover{background:#2d5942}.secondary{background:var(--paper);color:var(--ink)}.ghost{background:transparent;color:#486542;border:none;padding:8px 0}.btn:hover{filter:brightness(.97)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:24px}.stat{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:19px 20px}.stat-top{display:flex;align-items:center;justify-content:space-between;color:#7d8577;font-size:11px;margin-bottom:14px}.stat-top b{font-size:18px;font-weight:400;color:#718763}.stat-value{font-size:30px;letter-spacing:-1px;font-weight:500}.stat-value span{font-size:13px;color:#8e9586;letter-spacing:0;font-weight:400}.stat-foot{font-size:10px;color:#8b9381;margin-top:7px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:24px}.card{border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:hidden}.card-header{padding:23px 24px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}.card-header p{font-size:11px;margin-top:5px}.tag{font-size:10px;color:#7f8d70;background:#f0f3e9;padding:5px 8px;border-radius:5px}.plan-list{padding:0 24px}.plan-row{padding:19px 0;display:flex;align-items:center;gap:13px;border-top:1px solid #edf0e5}.check{border:1px solid #cbd5bf;width:21px;height:21px;flex-shrink:0;border-radius:50%;background:none;color:var(--forest);display:grid;place-items:center;padding:0}.check.done{background:#dce7ce}.plan-text{flex:1}.plan-text h3{font-size:12px;font-weight:550}.plan-text small{display:block;font-size:10px;margin-top:6px}.duration{font-size:10px;color:#8b947f;white-space:nowrap}.circle-btn{width:29px;height:29px;background:#f1f4e9;border:0;border-radius:50%;color:#6a7e5a}.plan-footer{border-top:1px solid var(--line);background:#fafbf5;padding:15px 24px;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#8b9680}.plant-card{background:#eff2e5;position:relative;grid-row:span 2;text-align:center;padding:23px 20px}.plant-top{display:flex;justify-content:space-between;font-size:11px;text-align:left}.plant-top strong{font-size:13px;font-weight:550}.plant{width:100%;height:270px;display:block;margin:0 auto}.plant-card h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:29px;font-weight:400}.plant-card p{font-size:11px;max-width:230px;margin:8px auto 20px}.growth{background:#f8faef;border:1px solid #e0e6d4;border-radius:8px;padding:13px 15px;text-align:left}.growth-label{font-size:10px;display:flex;justify-content:space-between;margin-bottom:10px}.progress-track{height:5px;border-radius:10px;background:#e8ecdf;overflow:hidden}.progress-track i{height:100%;display:block;background:#78985d;border-radius:10px}.growth-note{font-size:9px;color:#92a07f;margin-top:8px;text-align:center}.continue-card{padding:22px 24px;display:flex;gap:15px;align-items:center}.course-icon{width:43px;height:45px;display:grid;place-items:center;border-radius:10px;font-size:26px;flex-shrink:0;color:#6f805f;background:#edf1e3}.continue-card .copy{flex:1}.continue-card h3{font-size:12px;margin:6px 0}.continue-card .eyebrow{font-size:9px;margin:0}.continue-card small{font-size:10px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:30px 0 17px}.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.course-card{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px;transition:transform .2s,border-color .2s}.course-card:hover{transform:translateY(-3px);border-color:#aab89b}.course-card .course-icon{margin-bottom:17px}.course-card h3{font-size:12px;margin-bottom:6px}.course-card p{font-size:10px}.course-card .progress-track{margin:19px 0 9px}.course-meta{display:flex;justify-content:space-between;font-size:9px;color:#8a927e}.rose{background:#f1e6e0;color:#b08078}.sand{background:#f4ebd9;color:#aa8c57}.lavender{background:#eeebf3;color:#8c82a0}.footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:33px;padding-top:19px;color:#9bA18e;font-size:10px}.footer span:last-child{font-style:italic}.toolbar{display:flex;gap:12px;margin:0 0 24px;align-items:center;flex-wrap:wrap}.search{flex:1;min-width:190px}.field,input,select,textarea{background:var(--paper);border:1px solid #dce2d3;border-radius:7px;padding:11px 13px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#79916a;box-shadow:0 0 0 3px #e9eedf}input[type=checkbox]{accent-color:var(--forest)}textarea{resize:vertical;min-height:120px;width:100%;line-height:1.7}.library-grid{grid-template-columns:repeat(2,1fr)}.library-grid .course-card{padding:25px}.library-grid .course-card h3{font-size:18px}.library-grid .course-card p{font-size:12px}.notice{padding:13px 17px;border:1px solid #e3ddc5;background:#f7f2e4;border-radius:8px;color:#8d7b4f;font-size:12px;line-height:1.6;margin-bottom:22px}.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:23px;overflow:auto}.tab{background:none;border:0;border-bottom:2px solid transparent;padding:12px 2px 14px;color:#879078;white-space:nowrap;font-size:12px}.tab.active{border-bottom-color:var(--forest);color:var(--forest);font-weight:600}.split{display:grid;grid-template-columns:1.4fr 1fr;gap:23px}.pad{padding:25px}.list-row{display:flex;align-items:center;gap:14px;padding:19px 23px;border-top:1px solid var(--line)}.list-row:first-child{border-top:0}.list-row .copy{flex:1}.list-row h3{font-size:13px}.list-row p{font-size:11px}.file-icon{background:#f0f1e8;color:#8c947f;border-radius:6px;padding:11px 8px;font-size:10px}.empty{text-align:center;padding:48px 25px;max-width:520px;margin:auto}.empty-icon{font-size:40px;color:#9ca98b}.empty h3{margin:12px 0}.empty p{font-size:13px;margin-bottom:20px}.studio-layout{max-width:800px;margin:auto}.quiz-card{padding:33px}.quiz-card h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:31px;line-height:1.3;margin:24px 0}.quiz-meta{display:flex;justify-content:space-between;color:#8a947c;font-size:11px}.options{display:grid;gap:10px;margin:23px 0}.option{padding:15px;text-align:left;border:1px solid var(--line);border-radius:8px;background:#fffefa;color:var(--ink);display:flex;align-items:center;gap:13px}.option .letter{border:1px solid var(--line);padding:5px 8px;border-radius:4px;font-size:11px}.option.selected{border-color:var(--forest);background:#f0f4e8}.option.correct{border-color:#6d9464;background:#edf5e8}.option.wrong{border-color:#c49784;background:#fbf0e9}.feedback{padding:16px;background:#edf3e5;border-radius:8px;font-size:13px;line-height:1.7;margin-bottom:20px}.quiz-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}.flashcard{min-height:260px;display:grid;place-items:center;text-align:center;padding:35px;background:#f0f3e7;border:1px solid var(--line);border-radius:10px;width:100%;color:var(--forest)}.flashcard h2{margin:15px 0}.session-wrap{max-width:800px;margin:auto}.timer-card{text-align:center;padding:38px 30px}.timer-ring{margin:25px auto;width:260px;height:260px;border:7px solid #e5ebda;border-top-color:#879f6d;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}.timer{font-size:58px;letter-spacing:-2px;font-weight:450;font-variant-numeric:tabular-nums}.timer-label{font-size:10px;letter-spacing:2px;text-transform:uppercase;margin-top:8px;color:#8a967b}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:19px;text-align:left}.form-group label{font-size:12px;color:#738065}.form-group small{line-height:1.6}.chat-wrap{min-height:500px;display:flex;flex-direction:column}.chat-welcome{flex:1;text-align:center;padding:45px 20px}.chat-logo{background:#edf2e5;border-radius:20px;width:65px;height:65px;margin:0 auto 20px;display:grid;place-items:center;font-size:36px;color:#6e8d55}.chat-welcome h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:36px;font-weight:400}.chat-welcome p{max-width:450px;margin:12px auto;font-size:13px}.prompts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:27px auto}.prompts button{background:#f7f8f0;border:1px solid var(--line);border-radius:8px;padding:12px;color:#7e8b6f;font-size:11px}.chat-composer{padding:20px;border-top:1px solid var(--line)}.composer-box{display:flex;gap:10px;align-items:center}.composer-box input{flex:1;min-width:0}.chat-composer small{display:block;margin-top:10px;font-size:10px}.error{color:#a05038;font-size:12px;margin-top:10px;line-height:1.7}.history{width:100%;border-collapse:collapse;font-size:12px}.history th,.history td{text-align:left;padding:17px;border-bottom:1px solid var(--line)}.history th{color:#8c957e;font-weight:500;font-size:10px}.bars{display:flex;align-items:flex-end;gap:14px;height:160px;padding:10px 15px 25px}.bar-col{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:9px;font-size:10px;color:#8b977c}.bar{background:#c6d5b8;width:70%;min-height:3px;border-radius:5px 5px 0 0}.settings-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.setting-row p{font-size:11px}.modal-backdrop{position:fixed;inset:0;z-index:100;background:#16352566;display:grid;place-items:center;padding:20px}.modal{max-width:530px;width:100%;background:var(--paper);padding:28px;border-radius:15px;max-height:90vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dropzone{padding:34px 20px;border:1px dashed #b9c6ab;border-radius:10px;text-align:center;background:#f5f7ed}.dropzone p{font-size:12px;margin:12px 0}.dropzone input{max-width:100%;font-size:11px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--forest);color:white;border-radius:8px;padding:13px 22px;z-index:150;display:none;max-width:90vw;font-size:12px;box-shadow:0 5px 25px #17302322}.mobile-menu{display:none;background:none;border:0;font-size:22px;color:var(--forest)}.mobile-bottom{display:none}.muted{color:var(--muted)}.flex{display:flex;gap:10px;align-items:center}.mt{margin-top:20px}.table-scroll{overflow-x:auto}
@media(min-width:1500px){.content{padding-top:45px}.plant{height:300px}.plan-row{padding:23px 0}}
@media(max-width:1100px){.sidebar{width:200px;padding:29px 16px}.app-main{margin-left:200px}.content{padding:28px 25px}.topbar{padding:0 25px}.dashboard-grid{grid-template-columns:1.3fr 1fr;gap:17px}.course-grid{grid-template-columns:repeat(2,1fr)}.stats{gap:10px}.stat{padding:16px 13px}.plan-list{padding:0 18px}.plan-text h3{font-size:11px}.duration{display:none}.plant{height:255px}.continue-card{padding:20px 16px}.date{display:none}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:240px;box-shadow:10px 0 30px #16352522}.sidebar.open{transform:translateX(0)}.app-main{margin:0}.topbar{height:64px;padding:0 19px;position:sticky;top:0;z-index:15}.mobile-menu{display:block}.breadcrumb{flex:1}.content{padding:27px 19px 90px}.page-heading{align-items:flex-start;flex-wrap:wrap;gap:18px}h1{font-size:39px}.page-heading p{font-size:12px}.stats{grid-template-columns:repeat(2,1fr);gap:12px}.stat{padding:17px}.dashboard-grid{grid-template-columns:1fr}.plant-card{grid-row:auto}.plant{height:260px}.course-grid{gap:12px}.course-card{padding:17px}.split,.settings-grid{grid-template-columns:1fr}.library-grid{grid-template-columns:1fr}.mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;background:#f9faf3;border-top:1px solid var(--line);z-index:30;justify-content:space-around;padding:11px 5px max(11px,env(safe-area-inset-bottom))}.mobile-bottom a{font-size:9px;color:#869078;text-align:center;display:flex;flex-direction:column;gap:4px}.mobile-bottom .nav-icon{margin:auto;font-size:21px}.mobile-bottom a.active{color:var(--forest);font-weight:700}.footer{gap:15px;font-size:9px}.quiz-card{padding:22px}.form-grid{grid-template-columns:1fr}.timer-ring{width:225px;height:225px}.chat-welcome{padding:30px 17px}.composer-box{flex-wrap:wrap}.composer-box input{flex-basis:75%}.top-actions{gap:9px}.top-actions .avatar{display:none}.plan-text h3{font-size:12px}.duration{display:block}.tabs{gap:18px}.history th,.history td{padding:12px}.page-heading>.btn{font-size:11px}.quiz-actions{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.footer{flex-wrap:wrap}.footer-attribution{flex-basis:100%;line-height:1.7}.footer-attribution a{display:inline-block;margin-left:12px;text-decoration:underline;text-underline-offset:3px}