/* === QLCUBE · Curso Claude Code · Hoja de estilos compartida === */
:root{
  --qlc-primary:#1a2e6b;--qlc-primary-700:#111f4a;--qlc-primary-600:#2541a3;
  --qlc-accent:#2563eb;--qlc-accent-400:#60a5fa;--qlc-accent-600:#1d4ed8;
  --qlc-cyan:#06b6d4;--qlc-ink:#0f172a;--qlc-soft:#475569;--qlc-mute:#94a3b8;
  --qlc-line:#e2e8f0;--qlc-line-soft:#f1f5f9;--qlc-bg:#fff;--qlc-bg-alt:#f8fafc;
  --qlc-success:#10b981;--qlc-warning:#f59e0b;--qlc-danger:#ef4444;--qlc-purple:#8b5cf6;
  --qlc-radius:14px;--qlc-radius-lg:22px;
  --qlc-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --qlc-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--qlc-sans);color:var(--qlc-ink);line-height:1.65;-webkit-font-smoothing:antialiased;background:var(--qlc-bg-alt)}
img{max-width:100%;height:auto;display:block}
a{color:var(--qlc-accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:0 0 .5em;color:var(--qlc-ink)}
h1{font-size:clamp(2rem,4vw,2.7rem)}
h2{font-size:clamp(1.4rem,2.5vw,1.85rem);margin-top:1.6em}
h3{font-size:1.2rem;font-weight:700;margin-top:1.4em}
h4{font-size:1.02rem;font-weight:700;margin-top:1.1em}
p{margin:0 0 1em;color:var(--qlc-soft)}
ul,ol{padding-left:1.4em;margin:0 0 1em}
ul li,ol li{margin-bottom:.4em;color:var(--qlc-soft)}
strong{color:var(--qlc-ink);font-weight:700}
kbd{background:#e2e8f0;border:1px solid #cbd5e1;border-bottom-width:2px;border-radius:5px;padding:1px 6px;font-family:var(--qlc-mono);font-size:.82em;color:var(--qlc-ink)}

.qlc-cab{background:linear-gradient(135deg,var(--qlc-primary-700) 0%,var(--qlc-primary) 70%,var(--qlc-primary-600) 100%);color:#fff;padding:18px 0;border-bottom:3px solid var(--qlc-accent);position:sticky;top:0;z-index:100;box-shadow:0 4px 20px -8px rgba(15,23,42,.4)}
.qlc-cab__inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.qlc-cab__brand{font-weight:900;font-size:1.4rem;letter-spacing:-.02em;color:#fff;text-decoration:none}
.qlc-cab__brand span{color:var(--qlc-accent-400)}
.qlc-cab__brand:hover{text-decoration:none}
.qlc-cab__title{flex:1 1 auto;text-align:center;font-size:.95rem;font-weight:600;color:rgba(255,255,255,.92)}
.qlc-cab__meta{display:flex;gap:10px;flex-wrap:wrap}
.qlc-cab__meta span{font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:rgba(255,255,255,.15);padding:6px 12px;border-radius:999px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2)}

.qlc-prog{background:#fff;border-bottom:1px solid var(--qlc-line);padding:14px 0;font-size:.85rem}
.qlc-prog__inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--qlc-soft);flex-wrap:wrap}
.qlc-prog__bar{flex:1;height:6px;background:var(--qlc-line);border-radius:6px;overflow:hidden;min-width:200px}
.qlc-prog__fill{height:100%;background:linear-gradient(90deg,var(--qlc-accent),var(--qlc-cyan))}

.qlc-wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.qlc-page{padding:32px 0 60px}
.qlc-card{background:#fff;border:1px solid var(--qlc-line);border-radius:var(--qlc-radius-lg);padding:40px;margin-bottom:24px;box-shadow:0 8px 30px -20px rgba(15,23,42,.15)}
.qlc-eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--qlc-accent);background:rgba(37,99,235,.1);padding:7px 16px;border-radius:999px;margin-bottom:18px}

.qlc-callout{padding:18px 22px;border-radius:var(--qlc-radius);margin:1.5em 0;border-left:4px solid var(--qlc-accent);background:rgba(37,99,235,.06)}
.qlc-callout p{margin:0;color:var(--qlc-ink)}
.qlc-callout strong{color:var(--qlc-primary)}
.qlc-callout--tip{border-color:var(--qlc-success);background:rgba(16,185,129,.06)}
.qlc-callout--tip strong{color:var(--qlc-success)}
.qlc-callout--warn{border-color:var(--qlc-warning);background:rgba(245,158,11,.07)}
.qlc-callout--warn strong{color:#b45309}
.qlc-callout--danger{border-color:var(--qlc-danger);background:rgba(239,68,68,.06)}
.qlc-callout--danger strong{color:#b91c1c}

pre,code{font-family:var(--qlc-mono)}
:not(pre) > code{background:var(--qlc-line-soft);border:1px solid var(--qlc-line);padding:.15em .42em;border-radius:5px;font-size:.88em;color:var(--qlc-primary);font-weight:500}
pre{background:#0f172a;color:#e2e8f0;padding:18px 20px;border-radius:var(--qlc-radius);overflow-x:auto;font-size:.86rem;line-height:1.55;margin:1.2em 0;border:1px solid rgba(15,23,42,.3)}
pre code{background:transparent;border:0;padding:0;color:inherit;font-size:inherit;white-space:pre;font-weight:400}
.qlc-cmd{background:#0f172a;color:#e2e8f0;padding:14px 18px;border-radius:var(--qlc-radius);font-family:var(--qlc-mono);font-size:.88rem;margin:1em 0;display:block;border-left:3px solid var(--qlc-success)}
.qlc-cmd::before{content:"$ ";color:var(--qlc-success);font-weight:700}

table{width:100%;border-collapse:collapse;margin:1.2em 0;background:#fff;border:1px solid var(--qlc-line);border-radius:var(--qlc-radius);overflow:hidden;font-size:.93rem}
th{background:var(--qlc-bg-alt);font-weight:700;color:var(--qlc-primary);text-align:left;padding:12px 16px;border-bottom:2px solid var(--qlc-line);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}
td{padding:12px 16px;border-bottom:1px solid var(--qlc-line-soft);color:var(--qlc-soft);vertical-align:top}
tr:last-child td{border-bottom:0}
td code{font-size:.85em}

.qlc-ejercicio{background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%);border:1px solid #fbbf24;border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-ejercicio::before{content:"EJERCICIO";position:absolute;top:-12px;left:18px;background:var(--qlc-warning);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(245,158,11,.55)}
.qlc-ejercicio h4{margin-top:0;color:#92400e}
.qlc-ejercicio p,.qlc-ejercicio li{color:#78350f}
.qlc-ejercicio code{background:rgba(255,255,255,.7);color:#92400e;border-color:#fcd34d}

.qlc-test{background:#fff;border:1.5px solid var(--qlc-line);border-radius:var(--qlc-radius-lg);padding:26px 28px;margin:1.6em 0}
.qlc-test h4{margin-top:0;color:var(--qlc-primary);display:flex;gap:10px;align-items:center}
.qlc-test h4::before{content:"?";flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--qlc-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.qlc-test ol{padding-left:24px}
.qlc-test li{margin:8px 0;color:var(--qlc-ink);list-style-type:upper-alpha}
.qlc-test details{margin-top:14px;padding-top:14px;border-top:1px dashed var(--qlc-line)}
.qlc-test summary{cursor:pointer;font-weight:700;color:var(--qlc-success);font-size:.9rem;list-style:none}
.qlc-test summary::-webkit-details-marker{display:none}
.qlc-test summary::before{content:"▶ Ver respuesta"}
.qlc-test details[open] summary::before{content:"▼ Respuesta"}
.qlc-test details p{margin-top:8px;color:var(--qlc-ink);font-size:.92rem}

.qlc-nav-bot{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.qlc-nav-bot a{flex:1;min-width:200px;background:#fff;border:1.5px solid var(--qlc-line);border-radius:var(--qlc-radius);padding:18px 22px;display:flex;align-items:center;gap:12px;transition:all .18s ease;text-decoration:none}
.qlc-nav-bot a:hover{border-color:var(--qlc-accent);transform:translateY(-2px);box-shadow:0 16px 40px -22px rgba(37,99,235,.4);text-decoration:none}
.qlc-nav-bot a.next{justify-content:flex-end;text-align:right}
.qlc-nav-bot small{display:block;color:var(--qlc-mute);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.qlc-nav-bot strong{display:block;color:var(--qlc-ink);font-size:.95rem;font-weight:700}
.qlc-nav-bot__arr{flex:0 0 auto;color:var(--qlc-accent);font-size:1.5rem;font-weight:700}

.qlc-objetivos{list-style:none;padding:0;margin:1em 0}
.qlc-objetivos li{padding:10px 0 10px 36px;color:var(--qlc-ink);position:relative;border-bottom:1px dashed var(--qlc-line)}
.qlc-objetivos li:last-child{border-bottom:0}
.qlc-objetivos li::before{content:"";position:absolute;left:0;top:13px;width:22px;height:22px;border-radius:50%;background:var(--qlc-success) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/14px no-repeat}

.qlc-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:1.4em 0}
.qlc-grid-2 > div{background:#fff;border:1px solid var(--qlc-line);border-radius:var(--qlc-radius);padding:20px}
.qlc-grid-2 > div h4{margin-top:0;color:var(--qlc-primary)}

.qlc-vs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:1.4em 0}
.qlc-vs__col{padding:18px 20px;border-radius:var(--qlc-radius);border:1.5px solid}
.qlc-vs__col.bad{border-color:#fecaca;background:#fef2f2}
.qlc-vs__col.good{border-color:#a7f3d0;background:#f0fdf4}
.qlc-vs__col h4{margin-top:0;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em}
.qlc-vs__col.bad h4{color:#b91c1c}
.qlc-vs__col.good h4{color:#047857}

.qlc-foot{background:#0f172a;color:rgba(255,255,255,.7);padding:32px 0;text-align:center;font-size:.85rem;margin-top:60px}
.qlc-foot strong{color:#fff}

.qlc-hero{background:linear-gradient(135deg,var(--qlc-primary-700) 0%,var(--qlc-primary) 50%,var(--qlc-accent-600) 100%);color:#fff;padding:60px 0;border-radius:var(--qlc-radius-lg);position:relative;overflow:hidden;margin-bottom:32px}
.qlc-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(96,165,250,.3) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(6,182,212,.25) 0%,transparent 50%);pointer-events:none}
.qlc-hero__inner{position:relative;padding:0 40px;max-width:900px}
.qlc-hero__eyebrow{display:inline-block;background:rgba(255,255,255,.15);color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:7px 16px;border-radius:999px;margin-bottom:18px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.25)}
.qlc-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:18px;text-shadow:0 2px 20px rgba(0,0,0,.2)}
.qlc-hero h1 .hl{background:linear-gradient(120deg,#60a5fa,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.qlc-hero p{color:rgba(255,255,255,.92);font-size:1.1rem;max-width:48em;margin-bottom:24px}

@media (max-width:760px){
  .qlc-card{padding:28px 22px}
  .qlc-grid-2,.qlc-vs{grid-template-columns:1fr}
  .qlc-cab__title{display:none}
  table{font-size:.82rem}
  th,td{padding:10px 12px}
  pre{font-size:.78rem}
  .qlc-hero__inner{padding:0 24px}
}

/* ===========================================================
 * INTERACTIVIDAD
 * =========================================================== */

/* --- Quiz interactivo --- */
.qlc-test ol{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.qlc-test li{margin:0;padding:0;list-style:none}
.qlc-opt{display:flex;width:100%;gap:14px;align-items:flex-start;text-align:left;padding:14px 16px;background:#fff;border:1.5px solid var(--qlc-line);border-radius:10px;cursor:pointer;font:inherit;color:var(--qlc-ink);transition:all .15s ease}
.qlc-opt:hover:not(:disabled){border-color:var(--qlc-accent);background:rgba(37,99,235,.04);transform:translateX(2px)}
.qlc-opt:focus-visible{outline:2px solid var(--qlc-accent);outline-offset:2px}
.qlc-opt:disabled{cursor:default}
.qlc-opt__letter{flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--qlc-line-soft);color:var(--qlc-soft);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem}
.qlc-opt__txt{flex:1;line-height:1.45}
.qlc-opt.is-picked.is-ok{background:rgba(16,185,129,.1);border-color:var(--qlc-success)}
.qlc-opt.is-picked.is-ok .qlc-opt__letter{background:var(--qlc-success);color:#fff}
.qlc-opt.is-picked.is-bad{background:rgba(239,68,68,.08);border-color:var(--qlc-danger)}
.qlc-opt.is-picked.is-bad .qlc-opt__letter{background:var(--qlc-danger);color:#fff}
.qlc-opt.is-correct{border-color:var(--qlc-success);background:rgba(16,185,129,.05)}
.qlc-opt.is-correct .qlc-opt__letter{background:var(--qlc-success);color:#fff}
.qlc-opt.is-correct::after{content:"✓ correcta";font-size:.72rem;font-weight:700;color:var(--qlc-success);text-transform:uppercase;letter-spacing:.06em;align-self:center;margin-left:auto}

.qlc-fb{margin-top:14px;padding:14px 16px;border-radius:10px;border-left:4px solid;animation:qlcSlide .25s ease}
.qlc-fb strong{display:block;font-size:.95rem;margin-bottom:4px}
.qlc-fb p{margin:0;font-size:.92rem;color:var(--qlc-ink)}
.qlc-fb p code{background:#fff;border-color:var(--qlc-line)}
.qlc-fb--ok{background:rgba(16,185,129,.08);border-color:var(--qlc-success)}
.qlc-fb--ok strong{color:var(--qlc-success)}
.qlc-fb--bad{background:rgba(239,68,68,.06);border-color:var(--qlc-danger)}
.qlc-fb--bad strong{color:var(--qlc-danger)}
.qlc-fb--warn{background:rgba(245,158,11,.08);border-color:var(--qlc-warning)}
.qlc-fb--warn strong{color:#b45309}
@keyframes qlcSlide{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* --- Resumen de quiz --- */
.qlc-quiz-summary{display:flex;gap:24px;padding:18px 22px;background:linear-gradient(135deg,#eff6ff,#f0fdf4);border:1.5px solid var(--qlc-line);border-radius:var(--qlc-radius);margin:24px 0;flex-wrap:wrap}
.qlc-quiz-summary.is-perfect{border-color:var(--qlc-success);background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(34,197,94,.08))}
.qlc-quiz-summary > div{flex:1;min-width:120px}
.qlc-quiz-summary strong{display:block;font-size:1.6rem;color:var(--qlc-primary);font-weight:800}
.qlc-quiz-summary span{font-size:.78rem;color:var(--qlc-soft);text-transform:uppercase;letter-spacing:.06em;font-weight:700}

/* --- Botón completar módulo --- */
.qlc-complete-cta{display:flex;align-items:center;gap:18px;padding:22px 26px;background:linear-gradient(135deg,#1a2e6b,#2563eb);color:#fff;border-radius:var(--qlc-radius-lg);margin-top:24px;cursor:pointer;border:0;font:inherit;width:100%;text-align:left;transition:transform .15s ease,box-shadow .15s ease}
.qlc-complete-cta:hover{transform:translateY(-2px);box-shadow:0 18px 40px -16px rgba(37,99,235,.55)}
.qlc-complete-cta__icon{flex:0 0 48px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:800}
.qlc-complete-cta__body{flex:1}
.qlc-complete-cta__body small{display:block;font-size:.78rem;color:rgba(255,255,255,.75);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:4px}
.qlc-complete-cta__body strong{display:block;font-size:1.05rem;color:#fff;font-weight:700}
.qlc-complete-cta.is-done{background:linear-gradient(135deg,#047857,#10b981)}
.qlc-complete-cta.is-done .qlc-complete-cta__icon{background:rgba(255,255,255,.3)}
.qlc-complete-cta.is-done .qlc-complete-cta__icon::before{content:"✓"}
.qlc-complete-cta:not(.is-done) .qlc-complete-cta__icon::before{content:"○"}

/* --- Copy button en pre --- */
.qlc-copy{position:absolute;top:8px;right:8px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:rgba(255,255,255,.08);color:#cbd5e1;border:1px solid rgba(255,255,255,.15);border-radius:6px;cursor:pointer;font-size:.74rem;font-weight:600;font-family:var(--qlc-sans);transition:all .15s ease;opacity:0}
pre:hover .qlc-copy,.qlc-cmd:hover .qlc-copy{opacity:1}
.qlc-copy:hover{background:rgba(255,255,255,.18);color:#fff}
.qlc-copy.is-ok{background:rgba(16,185,129,.25);color:#34d399;border-color:rgba(16,185,129,.45);opacity:1}
.qlc-copy svg{width:13px;height:13px;flex:0 0 13px}

/* --- Drag and drop ordering --- */
.qlc-drag{background:linear-gradient(135deg,#fef3c7,#fde68a);border:1px solid #fbbf24;border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-drag::before{content:"ARRASTRA Y ORDENA";position:absolute;top:-12px;left:18px;background:var(--qlc-accent);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(37,99,235,.5)}
.qlc-drag h4{margin-top:0;color:#1e3a8a}
.qlc-drag p{color:#1e293b}
.qlc-drag-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px;counter-reset:dragn}
.qlc-drag-list li{counter-increment:dragn;background:#fff;border:1.5px solid var(--qlc-line);border-radius:10px;padding:14px 16px;display:flex;gap:14px;align-items:center;cursor:grab;user-select:none;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}
.qlc-drag-list li:hover{border-color:var(--qlc-accent)}
.qlc-drag-list li::before{content:counter(dragn);flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--qlc-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem}
.qlc-drag-list li::after{content:"⋮⋮";color:var(--qlc-mute);font-weight:800;letter-spacing:-2px;font-size:1.1rem;margin-left:auto}
.qlc-drag-list li.is-dragging{opacity:.5;cursor:grabbing;transform:scale(1.02);box-shadow:0 16px 36px -12px rgba(0,0,0,.25)}
.qlc-drag-list li.is-ok{border-color:var(--qlc-success);background:rgba(16,185,129,.06)}
.qlc-drag-list li.is-ok::before{background:var(--qlc-success)}
.qlc-drag-list li.is-bad{border-color:var(--qlc-danger);background:rgba(239,68,68,.05)}
.qlc-drag-list li.is-bad::before{background:var(--qlc-danger)}
.qlc-drag__check{margin-top:14px;background:var(--qlc-accent);color:#fff;border:0;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit;font-size:.95rem}
.qlc-drag__check:hover{background:var(--qlc-accent-600)}

/* --- Terminal simulado --- */
.qlc-term{background:#0b1220;border-radius:var(--qlc-radius);overflow:hidden;margin:1.4em 0;border:1px solid #1e293b;box-shadow:0 24px 50px -24px rgba(15,23,42,.5)}
.qlc-term__bar{background:#1e293b;padding:10px 14px;display:flex;align-items:center;gap:10px}
.qlc-term__bar span{display:inline-block;width:11px;height:11px;border-radius:50%;background:#475569}
.qlc-term__bar span:first-child{background:#ef4444}
.qlc-term__bar span:nth-child(2){background:#f59e0b}
.qlc-term__bar span:nth-child(3){background:#10b981}
.qlc-term__bar small{margin-left:auto;color:#94a3b8;font-family:var(--qlc-mono);font-size:.78rem}
.qlc-term__screen{padding:18px 20px;color:#e2e8f0;font-family:var(--qlc-mono);font-size:.84rem;line-height:1.55;min-height:240px;max-height:480px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}
.qlc-term__screen::after{content:"▌";display:inline-block;color:#34d399;animation:qlcBlink 1s steps(2) infinite}
@keyframes qlcBlink{50%{opacity:0}}
.qlc-term__ctrls{display:flex;gap:10px;padding:12px 16px;background:#0b1220;border-top:1px solid #1e293b}
.qlc-term__ctrls button{background:rgba(255,255,255,.08);color:#e2e8f0;border:1px solid rgba(255,255,255,.15);padding:8px 16px;border-radius:8px;cursor:pointer;font-family:var(--qlc-sans);font-weight:600;font-size:.85rem;transition:all .15s ease}
.qlc-term__ctrls button:hover:not(:disabled){background:rgba(255,255,255,.18)}
.qlc-term__ctrls button:disabled{opacity:.5;cursor:default}

/* --- Simulador de permisos --- */
.qlc-perm-sim{background:#fff;border:1.5px solid var(--qlc-accent);border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-perm-sim::before{content:"PRUEBA UN COMANDO";position:absolute;top:-12px;left:18px;background:var(--qlc-accent);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(37,99,235,.5)}
.qlc-perm-sim__row{display:flex;gap:8px;margin-top:14px}
.qlc-perm-sim input{flex:1;padding:12px 14px;border:1.5px solid var(--qlc-line);border-radius:10px;font-family:var(--qlc-mono);font-size:.9rem;background:var(--qlc-bg-alt);color:var(--qlc-ink)}
.qlc-perm-sim input:focus{outline:none;border-color:var(--qlc-accent);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.qlc-perm-sim__row button{background:var(--qlc-accent);color:#fff;border:0;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit}
.qlc-perm-sim__row button:hover{background:var(--qlc-accent-600)}
.qlc-perm-sim__examples{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}
.qlc-perm-sim__examples small{flex:0 0 100%;color:var(--qlc-soft);font-size:.78rem;font-weight:600;margin-bottom:4px}
.qlc-perm-sim__examples button{background:var(--qlc-line-soft);border:1px solid var(--qlc-line);padding:6px 12px;border-radius:999px;font-family:var(--qlc-mono);font-size:.78rem;cursor:pointer;color:var(--qlc-primary)}
.qlc-perm-sim__examples button:hover{background:var(--qlc-line);border-color:var(--qlc-accent)}

/* --- Diagrama animado del ciclo --- */
.qlc-cycle{background:linear-gradient(135deg,#0f172a,#1e293b);border-radius:var(--qlc-radius-lg);padding:36px;margin:1.6em 0;color:#fff}
.qlc-cycle h4{color:#fff;margin-top:0;text-align:center;font-size:1.05rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.7)}
.qlc-cycle__ring{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px;position:relative}
.qlc-cycle__step{padding:22px 18px;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.15);border-radius:var(--qlc-radius);text-align:center;animation:qlcCyclePulse 6s ease-in-out infinite}
.qlc-cycle__step:nth-child(1){animation-delay:0s}
.qlc-cycle__step:nth-child(2){animation-delay:1.5s}
.qlc-cycle__step:nth-child(3){animation-delay:3s}
.qlc-cycle__step:nth-child(4){animation-delay:4.5s}
.qlc-cycle__step strong{display:block;font-size:1.4rem;color:#60a5fa;margin-bottom:6px;font-weight:800}
.qlc-cycle__step span{font-size:.82rem;color:rgba(255,255,255,.75);line-height:1.4;display:block}
.qlc-cycle__step em{font-style:normal;color:#06b6d4;font-family:var(--qlc-mono);font-size:.74rem;display:block;margin-top:8px}
@keyframes qlcCyclePulse{
  0%,100%{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);transform:scale(1)}
  10%,20%{background:rgba(37,99,235,.25);border-color:#60a5fa;transform:scale(1.04);box-shadow:0 16px 40px -12px rgba(37,99,235,.6)}
}
@media (max-width:760px){
  .qlc-cycle__ring{grid-template-columns:1fr 1fr}
  .qlc-cycle__step:nth-child(1),.qlc-cycle__step:nth-child(2){animation-delay:0s,1.5s}
}

/* --- Fill-in-the-blank --- */
.qlc-fill{background:linear-gradient(135deg,#ecfeff,#e0f2fe);border:1.5px solid var(--qlc-cyan);border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-fill::before{content:"COMPLETA LOS HUECOS";position:absolute;top:-12px;left:18px;background:var(--qlc-cyan);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(6,182,212,.5)}
.qlc-fill h4{margin-top:0;color:#0e7490}
.qlc-fill p{color:#155e75;margin-bottom:1em}
.qlc-fill .qlc-fill__code{background:#0f172a;color:#e2e8f0;padding:18px 20px;border-radius:var(--qlc-radius);font-family:var(--qlc-mono);font-size:.92rem;line-height:1.8;display:block;margin:1em 0;overflow-x:auto;white-space:pre-wrap}
.qlc-fill input[data-blank]{display:inline-block;background:#1e293b;color:#fbbf24;border:1.5px solid #475569;border-radius:6px;padding:2px 8px;font-family:var(--qlc-mono);font-size:.92rem;font-weight:600;text-align:center;min-width:60px;margin:0 2px;vertical-align:baseline}
.qlc-fill input[data-blank]:focus{outline:none;border-color:var(--qlc-accent);background:#0f172a;box-shadow:0 0 0 3px rgba(37,99,235,.25)}
.qlc-fill input[data-blank].is-ok{border-color:var(--qlc-success);background:rgba(16,185,129,.2);color:#34d399}
.qlc-fill input[data-blank].is-bad{border-color:var(--qlc-danger);background:rgba(239,68,68,.15);color:#fca5a5}
.qlc-fill__check{margin-top:14px;background:var(--qlc-cyan);color:#fff;border:0;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit;font-size:.95rem}
.qlc-fill__check:hover{background:#0891b2}

/* --- Match pairs --- */
.qlc-match{background:linear-gradient(135deg,#f5f3ff,#ede9fe);border:1.5px solid var(--qlc-purple);border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-match::before{content:"EMPAREJA";position:absolute;top:-12px;left:18px;background:var(--qlc-purple);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(139,92,246,.5)}
.qlc-match h4{margin-top:0;color:#5b21b6}
.qlc-match p{color:#4c1d95;margin-bottom:1em}
.qlc-match__cols{display:grid;grid-template-columns:1fr 1.5fr;gap:18px;margin-top:14px}
.qlc-match__cols ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.qlc-match__cols li{background:#fff;border:1.5px solid var(--qlc-line);border-radius:10px;padding:12px 14px;cursor:pointer;display:flex;gap:10px;align-items:flex-start;transition:all .15s ease;font-size:.93rem;line-height:1.4;color:var(--qlc-ink);user-select:none}
.qlc-match__cols li:hover{border-color:var(--qlc-purple);transform:translateX(2px)}
.qlc-match__cols li.is-active{border-color:var(--qlc-purple);background:rgba(139,92,246,.08);box-shadow:0 0 0 3px rgba(139,92,246,.2)}
.qlc-match__dot{flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:var(--qlc-line-soft);color:var(--qlc-mute);display:inline-flex;align-items:center;justify-content:center;font-size:1rem;line-height:1;font-weight:800}
.qlc-match__cols li.is-ok{border-width:2px}
.qlc-match__cols li.is-ok::after{content:"✓";color:var(--qlc-success);font-weight:800;margin-left:auto;font-size:1.1rem}
.qlc-match__cols li.is-bad::after{content:"✗";color:var(--qlc-danger);font-weight:800;margin-left:auto;font-size:1.1rem}
.qlc-match__btns{display:flex;gap:10px;margin-top:14px}
.qlc-match__check{background:var(--qlc-purple);color:#fff;border:0;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit;font-size:.95rem}
.qlc-match__check:hover{background:#7c3aed}
.qlc-match__reset{background:transparent;color:var(--qlc-purple);border:1.5px solid var(--qlc-purple);padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit;font-size:.95rem}
.qlc-match__reset:hover{background:rgba(139,92,246,.08)}
@media (max-width:680px){.qlc-match__cols{grid-template-columns:1fr}}

/* --- Write a prompt --- */
.qlc-write{background:linear-gradient(135deg,#fdf2f8,#fce7f3);border:1.5px solid #ec4899;border-radius:var(--qlc-radius-lg);padding:24px 26px;margin:1.6em 0;position:relative}
.qlc-write::before{content:"ESCRIBE Y EVALUAMOS";position:absolute;top:-12px;left:18px;background:#ec4899;color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.12em;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px -4px rgba(236,72,153,.5)}
.qlc-write h4{margin-top:0;color:#9d174d}
.qlc-write p{color:#831843}
.qlc-write textarea{width:100%;min-height:140px;padding:14px 16px;border:1.5px solid var(--qlc-line);border-radius:10px;font-family:var(--qlc-sans);font-size:.95rem;line-height:1.6;background:#fff;color:var(--qlc-ink);resize:vertical;margin-top:12px}
.qlc-write textarea:focus{outline:none;border-color:#ec4899;box-shadow:0 0 0 3px rgba(236,72,153,.18)}
.qlc-write__check{margin-top:14px;background:#ec4899;color:#fff;border:0;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;font:inherit;font-size:.95rem}
.qlc-write__check:hover{background:#db2777}
.qlc-write ul{margin:0;padding-left:0;list-style:none}
.qlc-write ul li{padding:4px 0;font-size:.9rem;color:var(--qlc-ink)}

/* --- Tarjeta de progreso del módulo en index --- */
.qlc-mod[data-qlc-mod-status]{position:relative;overflow:hidden}
.qlc-mod[data-qlc-mod-status]::after{content:"";position:absolute;top:14px;right:14px;width:24px;height:24px;border-radius:50%;background:var(--qlc-line);transition:all .2s ease}
.qlc-mod[data-qlc-mod-status].is-done::after{background:var(--qlc-success) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/14px no-repeat}

/* --- Banner global de progreso en index --- */
.qlc-progress-banner{background:linear-gradient(135deg,#eff6ff,#f0fdf4);border:1.5px solid var(--qlc-line);border-radius:var(--qlc-radius-lg);padding:24px 28px;margin-bottom:24px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.qlc-progress-banner__info{flex:1;min-width:200px}
.qlc-progress-banner__info strong{display:block;color:var(--qlc-primary);font-size:1.05rem;margin-bottom:6px}
.qlc-progress-banner__info span{color:var(--qlc-soft);font-size:.92rem}
.qlc-progress-banner__bar{flex:2;min-width:240px;height:10px;background:#fff;border-radius:6px;overflow:hidden;border:1px solid var(--qlc-line)}
.qlc-progress-banner__bar > div{height:100%;background:linear-gradient(90deg,var(--qlc-accent),var(--qlc-cyan));transition:width .4s cubic-bezier(.2,.8,.2,1)}
.qlc-progress-banner__reset{background:transparent;border:1px solid var(--qlc-line);color:var(--qlc-soft);padding:8px 14px;border-radius:8px;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer}
.qlc-progress-banner__reset:hover{border-color:var(--qlc-danger);color:var(--qlc-danger)}