/* Harderware LMS: responsive PCB-inspired educational workspace */
.lms-hero{background:radial-gradient(circle at 88% 12%,#1f6552,#0d2930 52%,#061d26);min-height:260px}.lms-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0 30px}.lms-overview>div{padding:20px;border:1px solid #477f72;background:#0e3030;border-radius:10px;display:flex;align-items:baseline;gap:12px}.lms-overview strong{font-size:clamp(27px,4vw,42px);line-height:1;color:#c3ffe7}.lms-overview span{color:#c0e1d6;font:700 12px ui-monospace,Consolas,monospace}.lms-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(140px,1fr);column-gap:14px;row-gap:8px;padding:18px;border:1px solid #4c8678;border-radius:10px;background:#102d30;margin:24px 0 12px}.lms-controls label{font-weight:700;font-size:13px;color:#effff6}.lms-controls input,.lms-controls select{grid-row:2;width:100%;min-height:46px;padding:10px 13px;background:#08232a;color:#ecfff6;border:1px solid #6a9c8d;border-radius:6px;font:inherit}.lms-controls :focus-visible{outline:3px solid #ffce91;outline-offset:2px}.lms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}.lms-course-card{min-width:0;padding:23px;border:1px solid #518778;border-radius:11px;background:linear-gradient(150deg,#133a37,#10272e);display:flex;flex-direction:column;gap:12px;position:relative}.lms-course-card:before{content:"";position:absolute;left:19px;top:0;width:58px;height:3px;background:#f1b871}.lms-course-card h2{font-size:23px;line-height:1.3;margin:6px 0}.lms-course-card h2 a{color:#f3fff9;text-decoration:none}.lms-course-card h2 a:hover{text-decoration:underline}.lms-course-card>p{font-size:13px;margin:0;color:#c0dbd1}.lms-course-meta{display:flex;flex-wrap:wrap;gap:7px;color:#b5e7d4;font:700 12px ui-monospace,monospace}.lms-course-meta span{border:1px solid #497c70;padding:7px 9px;border-radius:5px}.lms-card-cta{margin-top:auto;min-height:40px;display:flex;align-items:center;color:#b1f8da;font-weight:700;text-decoration:none}.lms-progress{display:grid;gap:7px;margin:16px 0}.lms-progress-track{height:9px;border-radius:8px;border:1px solid #4f8173;background:#09232a;overflow:hidden}.lms-progress-track span{display:block;height:100%;width:0%;background:linear-gradient(90deg,#e7b66b,#9af7cb);transition:width .2s ease}.lms-progress-label{color:#cceada;font:700 12px ui-monospace,monospace}.lms-course-card[hidden],#lms-empty[hidden]{display:none!important}#lms-count{font-size:13px;color:#b6dfd0}.lms-progress-actions{display:flex;flex-wrap:wrap;gap:10px}.lms-progress-actions button{background:#163a36;color:#e8fff6;border:1px solid #619888;border-radius:6px;padding:10px 15px;min-height:44px;cursor:pointer}.lms-progress-actions button:hover{background:#245245}.lms-progress-actions button:focus-visible{outline:3px solid #ffd08b;outline-offset:2px}
.lms-course-hero{padding:clamp(25px,5vw,55px);border:1px solid #569282;border-radius:13px;margin:22px 0 32px;background:radial-gradient(circle at 88% 10%,#205d4b,#0c2a30 65%)}.lms-course-hero h1{font-size:clamp(36px,5vw,60px);max-width:960px}.lms-course-hero p{max-width:800px;font-size:17px}.lms-course-hero .hero-button{display:inline-flex;align-items:center;margin-top:15px}.lms-course-hero>.lms-progress{max-width:650px}.lms-prereqs{border-left:4px solid #dba86c;padding:14px 22px;background:#102f30;margin-bottom:30px}.lms-prereqs h2{font-size:20px;margin:0}.lms-course-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:25px;align-items:start}.lms-course-layout>article,.lms-course-layout>aside{min-width:0}.lms-syllabus{list-style:none;padding:0;margin:15px 0 32px;display:grid;gap:11px}.lms-syllabus-item{display:grid;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:13px;padding:17px;border:1px solid #497f72;border-radius:9px;background:#0f2c30}.lms-syllabus-item .lms-step{color:#ffc684;font:700 16px ui-monospace,monospace}.lms-syllabus-item h3{font-size:17px;line-height:1.3;margin:0 0 5px}.lms-syllabus-item h3 a{color:#eafff6;text-decoration:none}.lms-syllabus-item h3 a:hover{text-decoration:underline}.lms-syllabus-item p{margin:0;font-size:12px}.lms-syllabus-item>span:last-child{font-size:11px;color:#b5e9d1}.lms-project,.lms-activity{padding:23px;border:1px solid #529083;border-top:4px solid #e8ac69;border-radius:9px;background:#123332;margin:25px 0}.lms-project h2,.lms-activity h2{margin:9px 0 12px}.lms-course-layout aside,.lms-lesson-layout aside{border:1px solid #4c8276;border-radius:10px;padding:20px;background:#102c30}.lms-sources h2{font-size:20px;margin:0 0 12px}.lms-sources>p{font-size:13px}.lms-source{border-top:1px solid #397364;padding:13px 0}.lms-source span{color:#f1be84;font:700 11px ui-monospace,monospace}.lms-source h3{font-size:15px;margin:7px 0}.lms-source p{font-size:12px;line-height:1.6;margin:0}
.lms-lesson-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.85fr);gap:24px;align-items:start}.lms-lesson-main{min-width:0}.lms-lesson-heading{padding:25px;border-radius:11px;border:1px solid #4c8175;background:#0e2b30;margin:18px 0 24px}.lms-lesson-heading h1{font-size:clamp(30px,4vw,48px);margin-bottom:12px}.lms-lesson-duration{font-size:12px;color:#c8ebde}.lms-content{font-size:16px;line-height:1.8}.lms-content h2{font-size:27px}.lms-content p{max-width:740px}.lms-caution{border-left:3px solid #e8b976;padding-left:13px;font-size:13px;color:#f2dcc6}.lms-quiz{background:#0b292f;border:1px solid #558f80;border-radius:11px;padding:24px;margin:28px 0}.lms-quiz h2{font-size:24px}.lms-quiz>p{font-size:16px}.lms-quiz fieldset{border:0;padding:0;margin:20px 0}.lms-quiz legend{font-size:12px;color:#bfe9d9;margin:0 0 12px}.lms-quiz-option{display:flex;align-items:center;gap:11px;border:1px solid #456f67;border-radius:7px;padding:13px 15px;margin-bottom:9px;cursor:pointer;color:#eefef8;min-height:48px}.lms-quiz-option:has(input:checked){border-color:#e7b772;background:#21433b}.lms-quiz-option input{width:18px;height:18px;accent-color:#c9f5db}.lms-quiz-option:focus-within{outline:3px solid #ffce87;outline-offset:2px}.lms-quiz .hero-button{cursor:pointer;min-height:46px}.lms-feedback{min-height:26px;font-size:14px;padding:6px 0}.lms-feedback[data-result=correct]{color:#b9ffe0}.lms-feedback[data-result=incorrect]{color:#ffcf9b}.lms-feedback[data-result=missing]{color:#ffe09b}.lms-quiz-note{font-size:12px!important}.lms-lesson-nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 0;margin:15px 0}.lms-lesson-nav a{padding:12px 15px;border:1px solid #639585;border-radius:7px;text-decoration:none;min-height:44px}.lms-sidebar-syllabus{padding-left:22px}.lms-sidebar-syllabus li{margin:13px 0;color:#a7dfca}.lms-sidebar-syllabus li[aria-current=step]{font-weight:bold}.lms-sidebar-syllabus a{font-size:14px}.lms-lesson-state{display:block;font-size:11px;margin:3px 0;color:#b9f9d8}
.lms-course-card:hover{border-color:#a7e8cf}@media(hover:hover) and (prefers-reduced-motion:no-preference){.lms-course-card{transition:transform .2s,border-color .2s}.lms-course-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #0005}}@media(max-width:1100px){.lms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:830px){.lms-course-layout,.lms-lesson-layout{grid-template-columns:1fr}.lms-course-layout aside,.lms-lesson-layout aside{position:static}}@media(max-width:600px){.lms-grid,.lms-overview,.lms-controls{grid-template-columns:1fr}.lms-controls input,.lms-controls select{grid-row:auto}.lms-overview>div{padding:14px}.lms-course-card{padding:19px}.lms-syllabus-item{grid-template-columns:32px minmax(0,1fr);gap:10px}.lms-syllabus-item>span:last-child{grid-column:2}.lms-quiz{padding:18px}.lms-lesson-heading{padding:18px}.lms-progress-actions button{flex:1}}@media(prefers-reduced-motion:reduce){.lms-progress-track span,.lms-course-card{transition:none!important}.lms-course-card:hover{transform:none!important}}@media(prefers-contrast:more){.lms-course-card,.lms-syllabus-item,.lms-quiz-option{border-width:2px}.lms-source p,.lms-course-card>p{color:#fff}}
/* Learner-owned lab notebook. No server account or external submission. */
.lms-notebook{margin:25px 0;padding:24px;border:1px solid #559384;border-radius:11px;background:linear-gradient(150deg,#113534,#0c272f)}
.lms-notebook h2{font-size:24px;margin:12px 0 9px}
.lms-notebook p{font-size:14px;max-width:690px}
.lms-notebook label{display:block;font-weight:750;font-size:13px;color:#ebfff6;margin:17px 0 9px}
.lms-note-field{display:block;width:100%;max-width:100%;min-height:160px;resize:vertical;padding:14px;color:#f1fff9;background:#08252b;border:1px solid #6ca590;border-radius:7px;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.lms-note-field:focus-visible{outline:3px solid #ffce91;outline-offset:3px}
.lms-note-field::placeholder{color:#b0cfc5}
.lms-note-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:14px}
.lms-note-save{background:#214d41;border:1px solid #86cdb5;color:#effff7;border-radius:6px;font-weight:800;padding:11px 15px;min-height:44px;cursor:pointer}
.lms-note-save:hover{background:#356455}
.lms-note-save:focus-visible{outline:3px solid #ffcc89;outline-offset:3px}
.lms-note-status{font-size:12px;color:#b6efd9}
@media(max-width:600px){.lms-notebook{padding:17px}.lms-note-actions{align-items:stretch}.lms-note-save{width:100%}}