:root{--bg:#060b16;--bg2:#0b1424;--surface:#111d2d;--surface2:#172638;--surface3:#1d3043;--text:#f3f8fc;--muted:#b2c4d3;--subtle:#8fa7b9;--accent:#35d6e3;--accent2:#7dd3fc;--pg-blue:#336791;--amber:#f7c77e;--danger:#ff8d99;--border:#34485a;--line:#263b4d;--shadow:0 24px 70px rgba(0,0,0,.25);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% 0,#123047 0,transparent 32rem),var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:var(--accent)}a:hover{text-decoration:none}*:focus-visible{outline:3px solid var(--amber);outline-offset:3px}::selection{background:#2a6e79;color:#fff}.skip-link{position:fixed;top:-5rem;left:1rem;background:var(--accent);color:#06111b;padding:.7rem 1rem;z-index:30}.skip-link:focus{top:1rem}.app-shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:#091320;border-right:1px solid var(--line);padding:28px 15px 20px;z-index:5}.brand{display:flex;gap:12px;align-items:center;padding:2px 13px 31px;border-bottom:1px solid var(--line)}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border:1px solid var(--accent);border-radius:10px;color:var(--accent);font-size:26px;font-weight:850;line-height:1}.brand-mark span{font-size:12px;margin-left:-5px;margin-top:13px}.brand strong{display:block;font-size:13px;letter-spacing:.15em}.brand small{display:block;margin-top:4px;color:var(--subtle);font-size:9px;letter-spacing:.21em}.sidebar-caption{font-size:10px;letter-spacing:.2em;color:var(--subtle);font-weight:800;margin:27px 13px 12px}.sidebar nav{overflow:auto;min-height:0;padding-right:3px}.nav-group{margin-bottom:14px}.nav-label{display:flex;justify-content:space-between;padding:9px 13px;color:#849fb2;font-size:10px;font-weight:800;letter-spacing:.15em}.nav-link{display:flex;align-items:center;gap:11px;width:100%;border:1px solid transparent;background:none;text-align:left;color:#c4d3df;text-decoration:none;padding:11px 12px;border-radius:9px;font-size:13px;line-height:1.2}.nav-link:hover{background:#142639;color:#fff}.nav-link.active{background:#123944;color:#eaffff;border-color:#23646c}.nav-icon{display:grid;place-items:center;width:20px;color:var(--accent);font-size:15px}.nav-index{display:grid;place-items:center;width:20px;height:20px;border-radius:5px;background:#1b3041;color:#a5bed0;font-size:10px;font-weight:800}.sidebar-bottom{margin-top:auto;padding:16px 12px 0;border-top:1px solid var(--line)}.course-meta{display:flex;justify-content:space-between;color:#a8c0ce;font-size:11px;font-weight:700}.mini-progress{height:6px;background:#243648;border-radius:999px;margin-top:14px;overflow:hidden}.mini-progress>div{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:inherit;transition:width .4s}.sidebar-bottom p{color:#90a9bb;font-size:11px;margin:8px 0 0}.main-column{min-width:0}.topbar{height:69px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,58px);border-bottom:1px solid var(--line);background:#091420d9;backdrop-filter:blur(16px);position:sticky;top:0;z-index:4}.breadcrumb{font-size:10px;color:#b3c9d7;letter-spacing:.16em;font-weight:800;white-space:normal;line-height:1.3;max-width:58vw}.breadcrumb span{margin:0 8px;color:#5f8196}.top-actions{display:flex;align-items:center;gap:18px}.offline-pill{display:flex;align-items:center;gap:8px;color:#c6d9e2;font-size:11px;white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 4px #81edab20}.search-button,.icon-button{border:1px solid var(--border);color:#dceaf2;background:#172637;border-radius:8px}.search-button{padding:8px 11px;font-size:12px;display:flex;gap:12px;align-items:center}.search-button span{font-size:20px;line-height:10px;color:var(--accent)}kbd{font:10px ui-monospace,monospace;color:#99b4c5;border:1px solid var(--border);padding:2px 4px;border-radius:4px}.icon-button{width:32px;height:32px;font-size:20px}.menu-button{display:none}main{padding:38px clamp(20px,4vw,58px) 75px;max-width:1500px;margin:0 auto}.eyebrow{font-size:10px;letter-spacing:.23em;color:var(--accent);font-weight:850;text-transform:uppercase}.page-title{font-size:clamp(2.1rem,4vw,3.35rem);letter-spacing:-.045em;line-height:1.07;margin:10px 0 14px;max-width:950px}.lead{color:#c3d3df;font-size:16px;line-height:1.7;max-width:76ch;margin:0}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:30px;align-items:stretch}.hero-note{background:linear-gradient(145deg,#153449,#102437);border:1px solid #2e5b6b;border-radius:16px;padding:24px;position:relative;overflow:hidden;min-height:255px}.hero-note:after{content:"";position:absolute;right:-35px;top:-42px;width:180px;height:180px;border:1px solid #2f7b8b;border-radius:50%;box-shadow:0 0 0 35px #2f7b8b10,0 0 0 70px #2f7b8b0c}.hero-note .label{color:var(--accent);font:700 10px ui-monospace,monospace;letter-spacing:.17em}.hero-note strong{display:block;font-size:44px;margin:23px 0 8px;letter-spacing:-.06em}.hero-note p{font-size:13px;color:#b9cfdb;line-height:1.6;max-width:23ch;position:relative;z-index:1}.hero-note .tiny{font:11px ui-monospace,monospace;color:var(--accent2);position:absolute;bottom:22px}.section-kicker{display:flex;align-items:center;justify-content:space-between;margin:37px 0 14px}.section-kicker h2{margin:0;font-size:17px;letter-spacing:-.02em}.section-kicker small{color:var(--subtle);font-size:11px}.phase-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.phase-card,.module-card,.panel,.sim-card,.resource-card{background:var(--surface);border:1px solid var(--border);border-radius:13px}.phase-card{display:block;text-decoration:none;color:inherit;padding:20px;min-height:196px;transition:transform .18s,border-color .18s}.phase-card:hover,.module-card:hover{transform:translateY(-3px);border-color:#4792a2}.phase-card .phase-number{font:800 11px ui-monospace,monospace;color:var(--accent)}.phase-card h3{font-size:16px;margin:22px 0 8px}.phase-card p{font-size:12px;line-height:1.55;color:#adbfcb;margin:0}.phase-card .phase-meta{display:block;margin-top:18px;color:#7de5c7;font:11px ui-monospace,monospace}.modules-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.module-card{display:flex;text-decoration:none;color:inherit;padding:18px 20px;align-items:center;gap:16px;transition:transform .18s,border-color .18s}.module-card .num{display:grid;place-items:center;flex:0 0 auto;width:40px;height:40px;border-radius:9px;background:#183849;color:var(--accent);font:800 13px ui-monospace,monospace}.module-card strong{display:block;font-size:13px}.module-card small{display:block;color:#a9bdcb;font-size:11px;margin-top:5px}.module-card .arrow{margin-left:auto;color:var(--accent);font-size:20px}.info-strip{display:flex;gap:18px;flex-wrap:wrap;margin:28px 0}.info-chip{border:1px solid var(--border);background:#112338;color:#b9d1dd;padding:9px 12px;border-radius:7px;font-size:11px}.info-chip strong{color:#fff}.page-header{margin-bottom:28px}.page-header .meta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:24px;align-items:start}.lesson-main{min-width:0}.lesson-side{position:sticky;top:93px}.panel{padding:24px;margin-bottom:17px}.panel h2{font-size:18px;margin:0 0 14px;letter-spacing:-.02em}.panel h3{font-size:14px;margin:20px 0 9px}.panel p,.panel li{font-size:14px;line-height:1.75;color:#c7d7e2}.panel ul,.panel ol{padding-left:21px}.callout{border-left:3px solid var(--accent);background:#102d3c;padding:14px 17px;border-radius:0 9px 9px 0;color:#d7edf4;font-size:13px;line-height:1.6;margin:18px 0}.callout.warn{border-color:var(--amber);background:#352b20}.callout.danger{border-color:var(--danger);background:#35242e}.step-list{display:grid;gap:11px;counter-reset:step;padding:0!important;list-style:none}.step-list li{position:relative;padding:13px 13px 13px 46px;background:#15293b;border:1px solid var(--line);border-radius:8px}.step-list li:before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:14px;color:var(--accent);font:800 13px ui-monospace,monospace}.code-window{margin:16px 0}.code-window pre{white-space:pre;overflow-x:auto;max-width:100%;background:#09131f;border:1px solid var(--border);border-radius:10px;padding:16px;color:#d8e9f5;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.lesson-side .panel{padding:18px}.toc-list{padding:0!important;list-style:none}.toc-list a{display:block;padding:7px 0;color:#adc6d5;text-decoration:none;font-size:12px}.toc-list a:hover{color:var(--accent)}.objective-list li{font-size:12px!important}.scenario-top{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-bottom:20px}.scenario-tag{border:1px solid #2e6570;color:var(--accent);border-radius:5px;padding:5px 7px;font:800 10px ui-monospace,monospace;letter-spacing:.08em}.timeline{border-left:1px solid #3b6675;margin:22px 0 22px 8px;padding-left:24px}.timeline-item{position:relative;padding-bottom:19px}.timeline-item:before{content:"";position:absolute;left:-30px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--accent);border:3px solid #123140}.timeline-time{color:var(--accent);font:700 11px ui-monospace,monospace}.timeline-item p{margin:5px 0}.table-wrap{overflow-x:auto;width:100%}table{border-collapse:collapse;width:100%;min-width:540px;font-size:12px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:11px 12px;vertical-align:top}th{color:#b6d0df;background:#17293a}td{color:#d1e0e8}tr:hover td{background:#14293a}.pill{display:inline-block;border:1px solid #386774;background:#153542;color:#aaf1e9;border-radius:999px;padding:4px 9px;font-size:10px;font-weight:750}.pill.warning{border-color:#76603c;background:#382d20;color:#f6d394}.pill.error{border-color:#815260;background:#39232e;color:#ffadb8}.button-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.btn{border:1px solid #357a84;background:#123d48;color:#d6fbfa;padding:10px 15px;border-radius:8px;font-size:12px;font-weight:750;text-decoration:none;display:inline-flex;align-items:center;gap:7px}.btn:hover{background:#195261}.btn.primary{background:var(--accent);color:#06212a;border-color:var(--accent)}.btn.primary:hover{background:#72e8ed}.btn.secondary{background:#1b2e40;border-color:var(--border);color:#d8e5ee}.btn.danger{color:#ffb8c0;border-color:#814f5c;background:#3a2631}.field{display:grid;gap:7px;margin:13px 0}.field label{color:#c7d8e4;font-size:12px;font-weight:700}.field input,.field textarea,.field select,.palette input{width:100%;border:1px solid #456074;background:#0b1b2b;color:#f4f8fb;border-radius:8px;padding:10px 12px;font-size:13px}.field textarea{min-height:96px;resize:vertical}.field .hint{color:var(--subtle);font-size:11px}.answer{padding:15px;border-radius:9px;border:1px solid #376a58;background:#142d2d;color:#d6f4e8;font-size:13px;line-height:1.7}.answer.bad{border-color:#80545c;background:#30202b;color:#ffe0e2}.poe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.poe-step{padding:16px;background:#14273a;border:1px solid var(--line);border-radius:10px}.poe-step h3{margin:0 0 8px;color:var(--accent);font-size:13px}.poe-step p{font-size:12px;margin:0}.sim-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.sim-card{padding:19px;text-decoration:none;color:inherit}.sim-card strong{display:block;font-size:14px;margin:11px 0 7px}.sim-card p{color:#a9becb;font-size:12px;line-height:1.6;margin:0}.sim-card span{color:var(--accent);font:750 11px ui-monospace,monospace}.sim-console{background:#06111d;border:1px solid #36556b;border-radius:10px;overflow:hidden;margin-top:14px}.sim-console .console-head{background:#15283a;padding:9px 13px;color:#8eafc0;font:11px ui-monospace,monospace}.sim-console pre{margin:0;min-height:135px;max-height:260px;overflow:auto;padding:15px;color:#9ce5bd;font:12px/1.65 ui-monospace,monospace;white-space:pre-wrap}.svg-stage{width:100%;min-height:220px;border:1px solid var(--border);background:#0b1c2c;border-radius:10px;padding:15px;overflow:auto}.svg-stage svg{display:block;width:100%;min-width:480px;max-height:340px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{background:#102537;border:1px solid var(--border);border-radius:10px;padding:17px}.metric strong{display:block;font-size:23px;color:var(--accent);letter-spacing:-.04em}.metric span{color:#acc2d1;font-size:11px}.resource-card{padding:17px;margin-bottom:10px}.resource-card a{text-decoration:none;font-size:13px;font-weight:700}.resource-card p{margin:5px 0 0;font-size:11px;color:var(--muted)}.portafolio-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.signature-pad{height:125px;width:100%;background:#fff;border:1px solid #6a7d89;border-radius:8px;touch-action:none}.signature-preview{max-width:100%;max-height:100px}.checklist{display:grid;gap:8px;padding:0!important;list-style:none}.checklist li{display:flex;gap:10px;align-items:flex-start;background:#152a3a;padding:10px;border:1px solid var(--line);border-radius:8px;font-size:12px!important}.checklist .check{color:var(--accent2);font-weight:900}.checklist .pending{color:var(--amber)}.sena-evidence-sheet{background:#fff;color:#182329;padding:26px;border:1px solid #d7dfe3;border-radius:8px}.sena-evidence-sheet h2{color:#235000;border-bottom:3px solid #39a900;padding-bottom:8px}.sena-evidence-sheet p,.sena-evidence-sheet li,.sena-evidence-sheet td{color:#263840}.sena-evidence-sheet th{background:#eaf1e5;color:#1e3b1a}.sena-evidence-sheet td{border-color:#bbcabb}.signature-stamp-area{min-width:360px;min-height:120px;border:1px solid #8d9f9c;padding:8px}.signature-blank-placeholder{height:85px}.palette{width:min(570px,calc(100vw - 30px));padding:0;background:#102236;border:1px solid #496274;border-radius:14px;color:#fff;box-shadow:var(--shadow)}.palette::backdrop{background:#020711c9}.palette-head{display:flex;align-items:center;justify-content:space-between;padding:13px 17px;border-bottom:1px solid var(--line);font-size:12px;font-weight:800}.palette input{border:0;border-radius:0;padding:17px;font-size:14px}.palette #palette-results{max-height:340px;overflow:auto;padding:8px}.palette-result{display:block;width:100%;text-align:left;border:0;border-radius:7px;padding:11px;background:none;color:#dce9f1;font-size:13px}.palette-result:hover,.palette-result:focus{background:#1d4052}#toast{position:fixed;bottom:20px;right:20px;background:#17413d;color:#e7fff6;border:1px solid #3c9782;border-radius:9px;padding:10px 15px;box-shadow:var(--shadow);z-index:20;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;font-size:12px}#toast.show{opacity:1;transform:none}.footer-note{color:#829dad;font-size:11px;margin-top:40px}.db-code-block{max-width:100%;overflow:hidden}.db-code-block pre{white-space:pre!important;overflow-x:auto}.muted{color:var(--muted)}.small{font-size:12px}.hidden{display:none!important}
@media(max-width:1150px){.phase-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr 250px}.lesson-layout{grid-template-columns:minmax(0,1fr) 205px}}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;transform:translateX(-100%);width:264px;transition:transform .2s;box-shadow:var(--shadow)}.sidebar.open{transform:none}.menu-button{display:block}.topbar{padding:0 20px}.lesson-layout{grid-template-columns:1fr}.lesson-side{position:static}.hero-grid{grid-template-columns:1fr 220px}}@media(max-width:650px){main{padding:27px 17px 60px}.topbar{height:61px;padding:0 16px}.offline-pill{display:none}.search-button{font-size:0;gap:0}.search-button kbd{display:none}.search-button span{font-size:23px}.hero-grid,.modules-grid,.sim-list,.portafolio-grid{grid-template-columns:1fr}.hero-note{min-height:175px}.hero-note strong{font-size:34px;margin:14px 0 4px}.hero-note .tiny{bottom:15px}.phase-grid{grid-template-columns:1fr 1fr}.phase-card{min-height:180px;padding:15px}.phase-card h3{margin-top:15px}.poe-grid,.metric-grid{grid-template-columns:1fr}.panel{padding:18px}.page-title{font-size:2.15rem}.signature-stamp-area{min-width:0;width:100%}}@media(max-width:390px){.phase-grid{grid-template-columns:1fr}.breadcrumb{font-size:9px;letter-spacing:.09em}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
.panel,.code-window,.dbc,.dbc__scroll{min-width:0;max-width:100%}.panel p code,.callout code{overflow-wrap:anywhere;word-break:break-word}.toc-list button{display:block;width:100%;text-align:left;background:none;border:0;color:#adc6d5;padding:7px 0;font-size:12px}.toc-list button:hover{color:var(--accent)}
@media(max-width:850px){.sena-evidence-sheet .portafolio-grid{grid-template-columns:1fr}.signature-stamp-area{min-width:0;width:100%}}
@media print{body{background:#fff;color:#111}.sidebar,.topbar,.skip-link,.button-row,.no-print,.lesson-side,.footer-note{display:none!important}.app-shell{display:block}main{padding:0;max-width:none}.panel{border:0;padding:0}.sena-evidence-sheet{border:0;padding:0}.sena-evidence-sheet table{min-width:0}.sena-evidence-sheet tr{break-inside:avoid}.sena-evidence-sheet h2{color:#245300}.signature-stamp-area{break-inside:avoid}#main>*:not(.print-target){display:none!important}.print-target{display:block!important}*{content-visibility:visible!important}}
/* Simuladores P.O.E. - Responsividad y layout */
.simulator-wrapper{min-width:0;max-width:100%}.simulator-container{box-shadow:0 10px 30px rgba(0,0,0,0.4)}@media(max-width:800px){.sim-poe{grid-template-columns:1fr!important;gap:12px!important}.sim-nav-bar{flex-direction:column;align-items:stretch!important}.sim-nav-bar .btn{justify-content:center}}