:root {
  --mcl-ink: #172224;
  --mcl-muted: #637072;
  --mcl-paper: #fffdf9;
  --mcl-soft: #f5f1e9;
  --mcl-line: #ded9cf;
  --mcl-accent: #ef642f;
  --mcl-accent-dark: #c84618;
  --mcl-success: #19724c;
  --mcl-radius: 22px;
  --mcl-shadow: 0 18px 55px rgba(23, 34, 36, 0.10);
}

.mcl-dashboard,
.mcl-workbook,
.mcl-login,
.mcl-notice {
  color: var(--mcl-ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

.mcl-hero,
.mcl-workbook__header {
  align-items: center;
  background: linear-gradient(135deg, #182628 0%, #243b3e 72%, #ef642f 160%);
  border-radius: var(--mcl-radius);
  color: #fff;
  display: flex;
  gap: 32px;
  justify-content: space-between;
  margin-bottom: 28px;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  position: relative;
}

.mcl-hero h2,
.mcl-workbook__header h2 {
  color: inherit;
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 6px 0 14px;
}

.mcl-hero p,
.mcl-workbook__header p {
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
  max-width: 720px;
}

.mcl-eyebrow {
  color: var(--mcl-accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.mcl-hero .mcl-eyebrow,
.mcl-workbook__header .mcl-eyebrow {
  color: #ff9c72;
}

.mcl-hero-mark {
  align-items: center;
  aspect-ratio: 1;
  background: var(--mcl-accent);
  border-radius: 50%;
  display: flex;
  flex: 0 0 112px;
  font-size: 3rem;
  font-weight: 900;
  justify-content: center;
}

.mcl-course-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(270px, 380px));
  justify-content: start;
}

.mcl-course-card {
  background: var(--mcl-paper);
  border: 1px solid var(--mcl-line);
  border-radius: var(--mcl-radius);
  box-shadow: var(--mcl-shadow);
  overflow: hidden;
}

.mcl-course-card img {
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: cover;
  width: 100%;
}

.mcl-course-card__body {
  padding: 24px;
}

.mcl-button--certificate { background:#073f43; margin-top:10px; }
.mcl-certificate-pending { color:#7b5a22; display:block; font-size:.84rem; margin:12px 0 0; }
.mcl-certificate-center { border-top:1px solid var(--mcl-line); margin-top:42px; padding-top:36px; }
.mcl-certificate-center h2 { color:#073f43; margin:4px 0 22px; }
.mcl-certificate-grid { display:grid; gap:18px; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }
.mcl-certificate-grid article { align-items:flex-start; background:linear-gradient(145deg,#fffdf9,#f5f1e9); border:1px solid #ded9cf; border-radius:18px; display:flex; gap:16px; padding:22px; }
.mcl-certificate-grid h3 { color:#073f43; margin:0 0 6px; }
.mcl-certificate-grid p { color:#637072; margin:0 0 14px; }
.mcl-certificate-seal { align-items:center; background:#ef684d; border-radius:50%; color:#fff; display:flex; flex:0 0 46px; font-size:1.2rem; font-weight:900; height:46px; justify-content:center; }

.mcl-course-card h3 {
  font-size: 1.35rem;
  line-height: 1.2;
  margin: 5px 0 22px;
}

.mcl-status,
.mcl-progress-label,
.mcl-hint {
  color: var(--mcl-muted);
  font-size: 0.82rem;
}

.mcl-progress {
  background: #e7e3dc;
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.mcl-progress span {
  background: var(--mcl-accent);
  display: block;
  height: 100%;
}

.mcl-button {
  appearance: none;
  background: var(--mcl-accent);
  border: 2px solid var(--mcl-accent);
  border-radius: 999px;
  color: #fff !important;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  padding: 12px 22px;
  text-decoration: none !important;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.mcl-button:hover,
.mcl-button:focus-visible {
  background: var(--mcl-accent-dark);
  border-color: var(--mcl-accent-dark);
  transform: translateY(-1px);
}

.mcl-button--secondary {
  background: transparent;
  color: var(--mcl-ink) !important;
}

.mcl-empty,
.mcl-login,
.mcl-notice {
  background: var(--mcl-soft);
  border: 1px solid var(--mcl-line);
  border-radius: var(--mcl-radius);
  padding: 32px;
}

.mcl-ring {
  align-items: center;
  aspect-ratio: 1;
  background: conic-gradient(var(--mcl-accent) calc(var(--progress) * 1%), rgba(255, 255, 255, 0.16) 0);
  border-radius: 50%;
  display: flex;
  flex: 0 0 118px;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.mcl-ring::before {
  background: #203437;
  border-radius: 50%;
  content: '';
  inset: 9px;
  position: absolute;
}

.mcl-ring strong,
.mcl-ring span {
  position: relative;
}

.mcl-ring strong {
  font-size: 1.55rem;
}

.mcl-ring span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.7rem;
}

.mcl-save-status {
  color: var(--mcl-muted);
  font-size: 0.82rem;
  margin: -12px 0 18px;
  text-align: right;
}

.mcl-save-status.is-saved {
  color: var(--mcl-success);
}

.mcl-save-status.is-error {
  color: #b42318;
}

.mcl-workbook__form {
  display: grid;
  gap: 22px;
}

.mcl-module {
  background: var(--mcl-paper);
  border: 1px solid var(--mcl-line);
  border-radius: var(--mcl-radius);
  box-shadow: var(--mcl-shadow);
  display: grid;
  gap: 24px;
  grid-template-columns: 64px 1fr;
  padding: clamp(24px, 5vw, 46px);
}

.mcl-module__number {
  color: var(--mcl-accent);
  font-size: 2rem;
  font-weight: 900;
}

.mcl-module h3 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  letter-spacing: -0.03em;
  margin: 0 0 28px;
}

.mcl-module label,
.mcl-module legend {
  color: var(--mcl-ink);
  display: block;
  font-size: 0.94rem;
  font-weight: 750;
  margin: 22px 0 8px;
}

.mcl-module input[type='text'],
.mcl-module textarea {
  background: #fff;
  border: 1px solid #c8c2b7;
  border-radius: 12px;
  box-sizing: border-box;
  color: var(--mcl-ink);
  font: inherit;
  padding: 13px 15px;
  width: 100%;
}

.mcl-module input:focus,
.mcl-module textarea:focus {
  border-color: var(--mcl-accent);
  box-shadow: 0 0 0 3px rgba(239, 100, 47, 0.18);
  outline: none;
}

.mcl-module fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.mcl-scale,
.mcl-check-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mcl-scale label,
.mcl-check-grid label {
  margin: 0;
}

.mcl-scale input,
.mcl-check-grid input {
  height: 1px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.mcl-scale span,
.mcl-check-grid span {
  background: var(--mcl-soft);
  border: 1px solid var(--mcl-line);
  border-radius: 999px;
  cursor: pointer;
  display: block;
  padding: 10px 16px;
}

.mcl-scale input:checked + span,
.mcl-check-grid input:checked + span {
  background: var(--mcl-ink);
  border-color: var(--mcl-ink);
  color: #fff;
}

.mcl-scale input:focus-visible + span,
.mcl-check-grid input:focus-visible + span {
  outline: 3px solid rgba(239, 100, 47, 0.45);
  outline-offset: 2px;
}

.mcl-two-columns {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mcl-workbook__actions {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 12px 0 30px;
}

@media (max-width: 700px) {
  .mcl-hero,
  .mcl-workbook__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .mcl-hero-mark {
    display: none;
  }

  .mcl-ring {
    flex-basis: 100px;
  }

  .mcl-module {
    grid-template-columns: 1fr;
  }

  .mcl-two-columns {
    grid-template-columns: 1fr;
  }

  .mcl-workbook__actions {
    align-items: stretch;
    flex-direction: column;
  }
}

@media print {
  .mcl-workbook__actions,
  .mcl-save-status {
    display: none !important;
  }

  .mcl-workbook__header,
  .mcl-module {
    box-shadow: none;
    break-inside: avoid;
  }

  .mcl-module input,
  .mcl-module textarea {
    border: 0 !important;
    padding-left: 0 !important;
  }
}

.mcl-quiz {
  background: #f7f5f1;
  border: 1px solid rgba(27, 45, 51, 0.12);
  border-radius: 24px;
  color: var(--mcl-ink);
  margin: 24px 0;
  overflow: hidden;
}

.mcl-quiz__header {
  align-items: center;
  background: linear-gradient(135deg, #16343b, #254f54);
  color: #fff;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 28px;
}

.mcl-quiz__header h2 { color: #fff; margin: 6px 0; }
.mcl-quiz__header p { margin: 0; opacity: .8; }
.mcl-quiz__score { background: #ef642f; border-radius: 999px; font-size: 1.4rem; font-weight: 800; min-width: 82px; padding: 16px; text-align: center; }
.mcl-quiz form { padding: 24px; }
.mcl-quiz__question { background: #fff; border: 2px solid transparent; border-radius: 18px; margin: 0 0 18px; padding: 20px; }
.mcl-quiz__question.is-correct { border-color: #2f8f67; }
.mcl-quiz__question.is-incorrect { border-color: #d8614c; }
.mcl-quiz__question legend { font-size: 1.05rem; font-weight: 750; padding: 0 6px; }
.mcl-quiz__question legend span { background: #ef642f; border-radius: 50%; color: #fff; display: inline-grid; height: 30px; margin-right: 10px; place-items: center; width: 30px; }
.mcl-quiz__options { display: grid; gap: 10px; margin-top: 14px; }
.mcl-quiz__options label { cursor: pointer; }
.mcl-quiz__options input { position: absolute; opacity: 0; }
.mcl-quiz__options span { border: 1px solid rgba(27,45,51,.18); border-radius: 12px; display: block; padding: 13px 15px; }
.mcl-quiz__options input:checked + span { background: #eaf2ef; border-color: #2f6f67; box-shadow: inset 4px 0 #2f6f67; }
.mcl-quiz__actions { align-items: center; display: flex; gap: 16px; justify-content: flex-end; }
.mcl-quiz__result { border-radius: 14px; display: flex; flex-direction: column; gap: 4px; margin-top: 18px; padding: 18px; }
.mcl-quiz__result.is-passed { background: #dff2e8; color: #1b6646; }
.mcl-quiz__result.is-review { background: #fff0dc; color: #8a4b16; }

@media (max-width: 700px) {
  .mcl-quiz__header, .mcl-quiz__actions { align-items: stretch; flex-direction: column; }
  .mcl-quiz__score { align-self: flex-start; }
  .mcl-quiz form { padding: 16px; }
}

/* Experiencia de lección Mopcoach 360 */
.mcl-lesson { --mcl-deep:#073f43; --mcl-coral:#ef684d; --mcl-cream:#fff8ed; color:#17373b; margin:0 auto; max-width:1120px; position:relative; }
.mcl-reading-track { background:rgba(7,63,67,.12); height:5px; left:0; position:fixed; right:0; top:0; z-index:99999; }
.mcl-reading-track span { background:linear-gradient(90deg,var(--mcl-coral),#f4b74a); display:block; height:100%; transition:width .2s ease; width:0; }
.mcl-lesson-hero { border-radius:28px; box-shadow:0 24px 60px rgba(8,49,52,.2); min-height:430px; overflow:hidden; position:relative; }
.mcl-lesson-hero img { height:100%; inset:0; object-fit:cover; position:absolute; width:100%; }
.mcl-lesson-hero__overlay { background:linear-gradient(90deg,rgba(4,45,49,.96) 0%,rgba(4,45,49,.75) 43%,rgba(4,45,49,.08) 72%); inset:0; position:absolute; }
.mcl-lesson-hero__content { color:#fff; max-width:58%; padding:72px 64px; position:relative; z-index:1; }
.mcl-lesson-hero__content h1 { color:#fff !important; font-size:clamp(2rem,4vw,3.5rem); line-height:1.05; margin:12px 0 24px; text-shadow:0 3px 18px rgba(0,0,0,.34); }
.mcl-lesson-meta { display:flex; flex-wrap:wrap; gap:10px; }
.mcl-lesson-meta span { backdrop-filter:blur(8px); background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.25); border-radius:999px; font-size:.82rem; font-weight:700; padding:8px 12px; }
.mcl-lesson-progress { align-items:center; background:#fff; border:1px solid rgba(7,63,67,.1); border-radius:20px; box-shadow:0 12px 35px rgba(8,49,52,.09); display:grid; gap:20px; grid-template-columns:auto 1fr auto; margin:-30px 28px 40px; padding:20px 24px; position:relative; z-index:2; }
.mcl-lesson-progress div:first-child { display:flex; flex-direction:column; }
.mcl-lesson-progress strong { color:var(--mcl-coral); font-size:1.6rem; line-height:1; }
.mcl-lesson-progress span,.mcl-lesson-progress small { color:#62777a; }
.mcl-lesson-progress__bar { background:#e8efed; border-radius:99px; height:9px; overflow:hidden; }
.mcl-lesson-progress__bar span { background:linear-gradient(90deg,#2e786e,#ef684d); display:block; height:100%; transition:width .45s ease; width:0; }
.mcl-lesson-intro,.mcl-flashcards,.mcl-confidence,.mcl-explore { margin:64px 0; }
.mcl-lesson-intro { align-items:start; display:grid; gap:42px; grid-template-columns:1.3fr .7fr; }
.mcl-lesson-intro__copy { font-size:1.08rem; line-height:1.75; }
.mcl-lesson h2 { color:var(--mcl-deep); font-size:clamp(1.7rem,2.5vw,2.35rem); line-height:1.15; margin:8px 0 22px; }
.mcl-howto { display:grid; gap:12px; }
.mcl-howto div { background:var(--mcl-cream); border:1px solid #f0dfc8; border-radius:16px; display:grid; gap:2px; grid-template-columns:48px 1fr; padding:16px; }
.mcl-howto span { color:var(--mcl-coral); font-size:1.15rem; font-weight:800; grid-row:1/3; }
.mcl-howto small { color:#657477; }
.mcl-section-heading { margin-bottom:24px; }
.mcl-reveal { background:#fff; border:1px solid rgba(7,63,67,.14); border-radius:18px; box-shadow:0 9px 24px rgba(8,49,52,.06); margin:0 0 14px; overflow:clip; }
.mcl-reveal summary { align-items:center; cursor:pointer; display:grid; gap:14px; grid-template-columns:42px 1fr 24px; list-style:none; padding:20px 22px; }
.mcl-reveal summary::-webkit-details-marker { display:none; }
.mcl-reveal summary>span { background:#e7f0ed; border-radius:50%; color:#2e786e; display:grid; font-weight:800; height:38px; place-items:center; width:38px; }
.mcl-reveal summary i { color:var(--mcl-coral); font-size:1.6rem; font-style:normal; transition:transform .25s ease; }
.mcl-reveal[open] summary i { transform:rotate(45deg); }
.mcl-reveal__body { background:#fbfdfc; border-top:1px solid rgba(7,63,67,.09); font-size:1.04rem; line-height:1.75; padding:22px 28px; }
.mcl-flashcards__grid { display:grid; gap:18px; grid-template-columns:repeat(3,1fr); }
.mcl-flashcard { background:transparent; border:0; cursor:pointer; min-height:220px; padding:0; perspective:1000px; position:relative; }
.mcl-flashcard>span { backface-visibility:hidden; border-radius:20px; box-shadow:0 14px 35px rgba(8,49,52,.12); display:flex; flex-direction:column; inset:0; justify-content:space-between; padding:28px; position:absolute; text-align:left; transition:transform .55s cubic-bezier(.2,.7,.2,1); }
.mcl-flashcard__front { background:var(--mcl-deep); color:#fff; }
.mcl-flashcard__front small { color:#f4b74a; font-weight:800; text-transform:uppercase; }
.mcl-flashcard__front strong { font-size:1.3rem; }
.mcl-flashcard__back { background:var(--mcl-cream); color:#17373b; line-height:1.55; transform:rotateY(180deg); }
.mcl-flashcard.is-flipped .mcl-flashcard__front { transform:rotateY(180deg); }
.mcl-flashcard.is-flipped .mcl-flashcard__back { transform:rotateY(360deg); }
.mcl-action-panel { align-items:center; background:linear-gradient(130deg,var(--mcl-deep),#286c65); border-radius:24px; color:#fff; display:flex; gap:30px; justify-content:space-between; margin:68px 0; padding:38px 42px; }
.mcl-action-panel h2,.mcl-action-panel .mcl-eyebrow { color:#fff; }
.mcl-action-panel p { margin-bottom:0; }
.mcl-action-panel .mcl-button { flex:0 0 auto; }
.mcl-confidence { background:#f4f8f6; border-radius:24px; padding:34px; }
.mcl-confidence__choices { display:grid; gap:12px; grid-template-columns:repeat(3,1fr); }
.mcl-confidence__choices button { background:#fff; border:1px solid rgba(7,63,67,.18); border-radius:14px; color:var(--mcl-deep); cursor:pointer; font-weight:700; padding:16px; }
.mcl-confidence__choices button:hover,.mcl-confidence__choices button.is-selected { background:var(--mcl-deep); color:#fff; transform:translateY(-2px); }
.mcl-confidence__status { color:#2e786e; font-weight:700; min-height:1.5em; }
.mcl-modal[hidden] { display:none; }
.mcl-modal { inset:0; position:fixed; z-index:100000; }
.mcl-modal__backdrop { background:rgba(3,29,31,.76); inset:0; position:absolute; }
.mcl-modal__dialog { background:#fff; border-radius:24px; box-shadow:0 30px 90px rgba(0,0,0,.28); left:50%; max-width:620px; padding:38px; position:absolute; top:50%; transform:translate(-50%,-50%); width:calc(100% - 36px); }
.mcl-modal__close { background:#eaf1ef; border:0; border-radius:50%; cursor:pointer; font-size:1.5rem; height:38px; position:absolute; right:18px; top:18px; width:38px; }
.mcl-modal textarea { border:1px solid rgba(7,63,67,.22); border-radius:14px; display:block; margin:10px 0 18px; padding:14px; width:100%; }
.mcl-modal-open { overflow:hidden; }
@media (max-width:760px) {
  .mcl-lesson-hero { min-height:480px; }
  .mcl-lesson-hero__overlay { background:linear-gradient(0deg,rgba(4,45,49,.97),rgba(4,45,49,.22)); }
  .mcl-lesson-hero__content { max-width:none; padding:210px 28px 34px; }
  .mcl-lesson-progress { grid-template-columns:1fr; margin:-18px 14px 30px; }
  .mcl-lesson-intro { grid-template-columns:1fr; }
  .mcl-flashcards__grid,.mcl-confidence__choices { grid-template-columns:1fr; }
  .mcl-action-panel { align-items:stretch; flex-direction:column; padding:28px; }
}

/* Segunda capa comercial y demostración pública */
.mcl-commercial-profile { background:#f7faf8; border:1px solid rgba(7,63,67,.14); border-radius:22px; clear:both; margin:26px 0; padding:26px; }
.mcl-commercial-profile h2 { color:#073f43; font-size:clamp(1.35rem,2vw,1.8rem); line-height:1.25; margin:6px 0 20px; }
.mcl-commercial-profile ul { margin:18px 0; padding-left:20px; }
.mcl-commercial-profile__facts { display:grid; gap:10px; grid-template-columns:repeat(3,minmax(0,1fr)); }
.mcl-commercial-profile__facts span { background:#fff; border:1px solid rgba(7,63,67,.11); border-radius:13px; color:#536b6e; display:flex; flex-direction:column; font-size:.85rem; padding:12px; }
.mcl-commercial-profile__facts strong { color:#073f43; font-size:1.05rem; }
.mcl-certificate-note,.mcl-review-date { background:#fff8ed; border-left:4px solid #ef684d; font-size:.9rem; padding:12px 14px; }
.mcl-download-tool { align-items:center; background:#fff8ed; border:1px solid #f0dfc8; border-radius:16px; display:flex; gap:18px; justify-content:space-between; margin:18px 24px 0; padding:18px 20px; }
.mcl-download-tool div { display:flex; flex-direction:column; }
.mcl-download-tool span { color:#647679; font-size:.9rem; }
.mcl-demo { --demo-deep:#073f43; --demo-coral:#ef684d; background:#f5f8f6; border-radius:30px; color:#17373b; margin:30px auto; max-width:980px; overflow:hidden; }
.mcl-demo__hero { background:linear-gradient(130deg,#073f43,#276f67); color:#fff; padding:clamp(32px,6vw,64px); }
.mcl-demo__hero h2 { color:#fff!important; font-size:clamp(2rem,5vw,3.6rem); line-height:1.02; margin:10px 0 18px; max-width:780px; }
.mcl-demo__hero p { font-size:1.08rem; max-width:700px; }
.mcl-demo__track { background:rgba(255,255,255,.18); border-radius:99px; height:9px; margin:28px 0 8px; overflow:hidden; }
.mcl-demo__track span { background:linear-gradient(90deg,#ef684d,#f4b74a); display:block; height:100%; transition:width .4s ease; width:0; }
.mcl-demo__body { padding:clamp(24px,5vw,52px); }
.mcl-demo__body>section { background:#fff; border:1px solid rgba(7,63,67,.1); border-radius:22px; box-shadow:0 10px 28px rgba(7,63,67,.06); margin-bottom:22px; padding:clamp(22px,4vw,36px); }
.mcl-demo__body h2 { color:var(--demo-deep); margin:5px 0 18px; }
.mcl-demo__accordion details { border-top:1px solid #dce7e3; padding:16px 4px; }
.mcl-demo__accordion summary { color:var(--demo-deep); cursor:pointer; font-weight:800; }
.mcl-demo__choices { display:grid; gap:12px; }
.mcl-demo__choices button { background:#f7faf8; border:2px solid transparent; border-radius:14px; color:#17373b; cursor:pointer; padding:16px; text-align:left; }
.mcl-demo__choices button:hover { border-color:#8db5ad; }
.mcl-demo__choices button.is-correct { background:#dff2e8; border-color:#2f8f67; }
.mcl-demo__choices button.is-review { background:#fff0dc; border-color:#d58a3a; }
.mcl-demo__feedback { border-radius:13px; margin-top:15px; padding:0; }
.mcl-demo__feedback.is-correct,.mcl-demo__feedback.is-review { padding:15px; }
.mcl-demo__feedback.is-correct { background:#dff2e8; color:#1b6646; }
.mcl-demo__feedback.is-review { background:#fff0dc; color:#8a4b16; }
.mcl-demo textarea { border:1px solid rgba(7,63,67,.25); border-radius:14px; display:block; margin:10px 0 16px; padding:14px; width:100%; }
.mcl-demo__finish { background:#073f43; border-radius:22px; color:#fff; padding:28px; text-align:center; }
.mcl-demo__finish strong { font-size:1.4rem; }
@media (max-width:680px) { .mcl-commercial-profile__facts { grid-template-columns:repeat(2,minmax(0,1fr)); } .mcl-download-tool { align-items:stretch; flex-direction:column; margin:16px; } }