/* ================================================================
   MÉTODO MIYUKI — ÁREA DE MEMBROS
   Identidade visual idêntica à landing page
   ================================================================ */

/* ─── RESET & BASE ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --bg:           #FBF7F2;
  --bg-alt:       #FFFFFF;
  --bg-dark:      #2B1E18;
  --bg-dark2:     #1F1510;
  --text:         #2B1E18;
  --text-soft:    #5C4A42;
  --text-muted:   #8A7A71;
  --line:         #E7DED3;
  --primary:      #C85A3C;
  --primary-h:    #A84528;
  --primary-glow: rgba(200,90,60,0.3);
  --gold:         #B8894A;
  --gold-soft:    #D9B987;
  --gold-pale:    rgba(184,137,74,0.12);
  --success:      #2E7D5B;
  --shadow-sm:    0 2px 8px rgba(43,30,24,0.07);
  --shadow-md:    0 8px 28px rgba(43,30,24,0.10);
  --shadow-lg:    0 20px 50px rgba(43,30,24,0.14);
  --r-sm:         10px;
  --r-md:         16px;
  --r-lg:         24px;
  --sidebar-w:    272px;
  --header-h:     62px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.01em;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }


/* ================================================================
   SIDEBAR
   ================================================================ */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark2) 100%);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 28px 22px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.brand-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--gold) 100%);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 14px var(--primary-glow);
}
.brand-name {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.brand-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--gold-soft);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* Progress mini */
.sidebar-progress-mini {
  padding: 14px 22px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.spm-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 6px;
}
.spm-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--gold) 100%);
  border-radius: 4px;
  width: 0%;
  transition: width 0.6s ease;
}
.spm-text {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  position: relative;
}
.nav-link i { width: 18px; text-align: center; font-size: 0.95rem; flex-shrink: 0; }
.nav-link:hover {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.05);
  border-left-color: rgba(200,90,60,0.4);
}
.nav-link.active {
  color: #fff;
  background: rgba(200,90,60,0.18);
  border-left-color: var(--primary);
}
.nav-link.active i { color: var(--gold-soft); }

/* Footer */
.sidebar-footer {
  padding: 18px 22px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  gap: 12px;
}
.instructor-thumb {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(184,137,74,0.4);
  flex-shrink: 0;
}
.inst-name { display: block; font-size: 0.85rem; font-weight: 600; color: rgba(255,255,255,0.9); }
.inst-role { display: block; font-size: 0.72rem; color: rgba(255,255,255,0.4); }


/* ================================================================
   MOBILE HEADER
   ================================================================ */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--bg-dark);
  align-items: center;
  padding: 0 16px;
  gap: 14px;
  z-index: 999;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hamburger {
  width: 38px; height: 38px;
  display: flex; flex-direction: column;
  justify-content: center; gap: 5px;
  flex-shrink: 0;
}
.hamburger span {
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  display: block;
  transition: all 0.28s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-brand {
  flex: 1;
  display: flex; align-items: center; gap: 8px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}
.mobile-brand i { color: var(--gold-soft); }
.mobile-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-soft);
  background: rgba(184,137,74,0.15);
  border: 1px solid rgba(184,137,74,0.3);
  padding: 3px 9px;
  border-radius: 20px;
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.overlay.active { opacity: 1; pointer-events: all; }


/* ================================================================
   MAIN CONTENT LAYOUT
   ================================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  position: relative;
}

.app-section {
  display: none;
  padding: 36px 40px 60px;
  min-height: 100vh;
  animation: fadeUp 0.3s ease;
}
.app-section.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ================================================================
   SHARED COMPONENTS
   ================================================================ */

/* Section page header */
.section-page-header {
  margin-bottom: 36px;
}
.sph-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(200,90,60,0.09);
  padding: 5px 13px;
  border-radius: 30px;
  margin-bottom: 14px;
}
.section-page-header h1 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  margin-bottom: 10px;
}
.section-page-header p { font-size: 1rem; color: var(--text-soft); max-width: 620px; }

/* Page section sub-header */
.page-section-header { margin-bottom: 24px; }
.page-section-header h2 {
  font-size: clamp(1.3rem, 2.8vw, 1.8rem);
  margin-bottom: 6px;
}
.page-section-header p { font-size: 0.95rem; color: var(--text-soft); }

/* Buttons */
.btn-open, .btn-download, .btn-complete {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
  cursor: pointer;
}
.btn-open {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px var(--primary-glow);
}
.btn-open:hover {
  background: var(--primary-h);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px var(--primary-glow);
}
.btn-download {
  background: var(--bg);
  color: var(--text);
  border: 1.5px solid var(--line);
}
.btn-download:hover {
  border-color: var(--gold-soft);
  background: var(--bg-alt);
  transform: translateY(-2px);
}
.btn-complete {
  background: var(--bg-alt);
  color: var(--text);
  border: 1.5px solid var(--line);
}
.btn-complete:hover { border-color: var(--success); color: var(--success); }
.btn-complete.done {
  background: rgba(46,125,91,0.1);
  color: var(--success);
  border-color: var(--success);
}


/* ================================================================
   SECTION: INICIO
   ================================================================ */

/* Welcome hero */
.welcome-hero {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(200,90,60,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(184,137,74,0.15) 0%, transparent 50%),
    linear-gradient(160deg, var(--bg-dark) 0%, #3a2519 100%);
  border-radius: var(--r-lg);
  padding: 52px 48px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.welcome-hero::after {
  content: "";
  position: absolute;
  right: -20px; bottom: -30px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(184,137,74,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.welcome-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  background: rgba(184,137,74,0.15);
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
}
.welcome-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 14px;
}
.welcome-title em { color: var(--gold-soft); font-style: italic; }
.welcome-sub { font-size: 1rem; color: rgba(255,255,255,0.65); max-width: 480px; }

/* Stats bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.stat-item {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 18px;
  text-align: center;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.stat-item:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Continue card */
.continue-card {
  background: linear-gradient(135deg, rgba(200,90,60,0.08) 0%, rgba(184,137,74,0.08) 100%);
  border: 1.5px solid rgba(200,90,60,0.25);
  border-radius: var(--r-md);
  padding: 20px 24px;
  margin-bottom: 36px;
}
.continue-inner {
  display: flex;
  align-items: center;
  gap: 18px;
}
.continue-icon { font-size: 2rem; color: var(--primary); flex-shrink: 0; }
.continue-info { flex: 1; }
.continue-label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 3px; }
.continue-lesson { display: block; font-weight: 600; color: var(--text); font-size: 0.98rem; }
.continue-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 11px 22px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.continue-btn:hover { background: var(--primary-h); transform: translateY(-2px); box-shadow: 0 6px 18px var(--primary-glow); }

/* Module overview grid */
.module-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 16px;
}
.mod-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-top: 4px solid var(--primary);
  border-radius: var(--r-md);
  padding: 24px 20px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-top-color 0.25s ease;
  position: relative;
  overflow: hidden;
}
.mod-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.mod-card-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.mod-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}
.mod-card-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}
.mod-card-progress {
  margin-top: 14px;
  height: 3px;
  background: var(--line);
  border-radius: 3px;
  overflow: hidden;
}
.mod-card-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  border-radius: 3px;
  transition: width 0.5s ease;
}
.mod-card-done {
  position: absolute;
  top: 12px; right: 14px;
  width: 22px; height: 22px;
  background: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 0.65rem;
}

/* Bonos quick grid */
.bonos-quick-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.bono-quick-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bono-quick-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.bqc-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--r-sm);
  object-fit: cover;
  margin-bottom: 10px;
}
.bqc-num {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 3px;
}
.bqc-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}


/* ================================================================
   SECTION: MÓDULOS
   ================================================================ */

/* Overall progress bar */
.overall-progress-bar-wrap {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 26px;
  margin-bottom: 28px;
}
.opb-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.opb-label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.opb-text { font-size: 0.82rem; color: var(--text-muted); }
.opb-track { height: 8px; background: var(--line); border-radius: 8px; overflow: hidden; }
.opb-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--gold) 100%);
  border-radius: 8px;
  width: 0%;
  transition: width 0.7s cubic-bezier(0.4,0,0.2,1);
}

/* Module accordion */
.modules-accordion { display: flex; flex-direction: column; gap: 14px; }

.module-block {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.module-block:hover { box-shadow: var(--shadow-sm); }
.module-block.open { border-color: var(--gold-soft); box-shadow: var(--shadow-sm); }

.module-header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
}
.module-header:hover { background: rgba(251,247,242,0.7); }

.mh-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 36px;
  flex-shrink: 0;
}
.mh-info { flex: 1; min-width: 0; }
.mh-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.mh-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.4; }
.mh-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.mh-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.mh-chevron {
  width: 28px; height: 28px;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.28s ease;
}
.module-block.open .mh-chevron { transform: rotate(180deg); }
.mh-done-badge {
  font-size: 0.7rem; font-weight: 700;
  color: var(--success);
  background: rgba(46,125,91,0.1);
  border: 1px solid rgba(46,125,91,0.25);
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

/* Module lessons list */
.module-lessons {
  display: none;
  border-top: 1px solid var(--line);
}
.module-block.open .module-lessons { display: block; }

.lesson-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 17px 24px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.2s ease;
}
.lesson-item:last-child { border-bottom: none; }
.lesson-item:hover { background: rgba(200,90,60,0.04); }

.li-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.lesson-item:hover .li-num { border-color: var(--primary); color: var(--primary); }
.li-num.done { background: var(--success); border-color: var(--success); color: #fff; }

.li-info { flex: 1; min-width: 0; }
.li-title { font-size: 0.93rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.li-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.li-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.li-duration {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 3px 9px;
  border-radius: 20px;
}
.li-arrow { color: var(--text-muted); font-size: 0.8rem; transition: transform 0.2s ease; }
.lesson-item:hover .li-arrow { transform: translateX(3px); color: var(--primary); }


/* ================================================================
   SECTION: LESSON VIEW
   ================================================================ */

.lesson-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.88rem; font-weight: 600;
  color: var(--text-soft);
  padding: 8px 16px;
  border-radius: 50px;
  border: 1.5px solid var(--line);
  background: var(--bg-alt);
  transition: all 0.2s ease;
}
.back-btn:hover { border-color: var(--primary); color: var(--primary); }
.lesson-nav-arrows { display: flex; gap: 8px; }
.nav-arrow {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--bg-alt);
  color: var(--text-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}
.nav-arrow:hover { border-color: var(--primary); color: var(--primary); }
.nav-arrow:disabled { opacity: 0.3; cursor: not-allowed; }

.lesson-wrap { max-width: 900px; }

.lesson-header { margin-bottom: 28px; }
.lesson-module-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--primary);
  background: rgba(200,90,60,0.09);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.lesson-title-h {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 10px;
}
.lesson-desc-p { font-size: 1rem; color: var(--text-soft); max-width: 660px; margin-bottom: 12px; }
.lesson-meta-row { display: flex; align-items: center; gap: 16px; }
.lm-duration { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: center; gap: 5px; }

.lesson-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

/* PDF viewer */
.pdf-viewer-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.pdf-viewer-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-soft);
}
.pdf-viewer-header i { color: var(--primary); }
.pdf-embed-wrap { position: relative; }
.pdf-embed-wrap iframe {
  width: 100%;
  height: 72vh;
  min-height: 480px;
  display: block;
}
.pdf-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 56px 24px;
  text-align: center;
  color: var(--text-muted);
}
.pdf-fallback.visible { display: flex; }

/* Next lesson card */
.next-lesson-card {
  background: linear-gradient(135deg, rgba(184,137,74,0.1) 0%, rgba(200,90,60,0.07) 100%);
  border: 1.5px solid rgba(184,137,74,0.3);
  border-radius: var(--r-md);
  padding: 22px 26px;
}
.nlc-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nlc-label { display: block; font-size: 0.75rem; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.nlc-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.nlc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold);
  color: #fff;
  padding: 11px 22px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.25s ease;
}
.nlc-btn:hover { background: #9a7239; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(184,137,74,0.3); }


/* ================================================================
   SECTION: RECURSOS
   ================================================================ */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.resource-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 28px 26px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.resource-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.rc-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(200,90,60,0.12), rgba(184,137,74,0.12));
  border: 1.5px solid rgba(184,137,74,0.25);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.rc-body h3 { font-size: 1rem; margin-bottom: 6px; }
.rc-body p { font-size: 0.85rem; color: var(--text-soft); margin-bottom: 16px; line-height: 1.5; }
.rc-actions { display: flex; gap: 10px; flex-wrap: wrap; }


/* ================================================================
   SECTION: BONOS
   ================================================================ */
.bonos-full-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.bono-full-card {
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  gap: 26px;
  align-items: flex-start;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
  overflow: hidden;
}
.bono-full-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary) 0%, var(--gold) 100%);
}
.bono-full-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.bfc-img {
  flex-shrink: 0;
  width: 180px; height: 180px;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--bg);
}
.bfc-img img { width: 100%; height: 100%; object-fit: cover; }

.bfc-body { flex: 1; min-width: 0; }
.bfc-num {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-pale);
  border: 1px solid rgba(184,137,74,0.25);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.bfc-body h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text);
}
.bfc-body p { font-size: 0.93rem; color: var(--text-soft); margin-bottom: 16px; line-height: 1.6; }
.bfc-value-row { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.bfc-value-label { font-size: 0.82rem; color: var(--text-muted); }
.bfc-value-price {
  font-size: 0.9rem; font-weight: 700;
  color: var(--gold);
  text-decoration: line-through;
}
.bfc-value-free {
  font-size: 0.82rem; font-weight: 700;
  color: var(--success);
  background: rgba(46,125,91,0.1);
  border: 1px solid rgba(46,125,91,0.2);
  padding: 3px 10px;
  border-radius: 20px;
}
.bfc-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.bfc-pdf-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.bfc-pdf-row  { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
                background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 14px; }
.bfc-pdf-label { display: flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600;
                 color: var(--text); flex: 1; min-width: 130px; }
.bfc-pdf-label i { color: var(--primary); font-size: .95rem; }
.bfc-pdf-btns { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Login Screen ────────────────────────────────────────────── */
.login-screen {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2B1E18 0%, #1F1510 60%, #3A2418 100%);
  padding: 20px;
}
.login-card {
  background: #fff; border-radius: 24px; padding: 48px 44px;
  width: 100%; max-width: 440px; box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.login-brand {
  display: flex; align-items: center; gap: 14px; margin-bottom: 32px;
}
.login-brand-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.4rem; flex-shrink: 0;
}
.login-brand-text { text-align: left; }
.login-brand-name { display: block; font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.1rem; color: var(--text); line-height: 1.2; }
.login-brand-sub  { display: block; font-size: .78rem; color: var(--text-muted); font-weight: 500; }

.login-title {
  font-family: 'Playfair Display', serif; font-size: 1.55rem; font-weight: 700;
  color: var(--text); line-height: 1.25; margin-bottom: 10px;
}
.login-sub {
  font-size: .9rem; color: var(--text-soft); line-height: 1.6; margin-bottom: 32px;
}
.login-form { width: 100%; }
.login-field { text-align: left; margin-bottom: 16px; }
.login-field label {
  display: block; font-size: .8rem; font-weight: 600; color: var(--text-soft);
  margin-bottom: 8px; letter-spacing: .02em;
}
.login-field label i { color: var(--primary); margin-right: 6px; }
.login-field input {
  width: 100%; padding: 14px 16px; border: 2px solid var(--line);
  border-radius: var(--r-sm); font-size: .95rem; font-family: 'Inter', sans-serif;
  color: var(--text); background: var(--bg); outline: none; transition: border-color .2s;
}
.login-field input:focus { border-color: var(--primary); }
.login-field input.invalid { border-color: #e53e3e; }
.login-error {
  display: none; font-size: .8rem; color: #e53e3e;
  margin-top: 6px; font-weight: 500;
}
.login-error.visible { display: block; }

.login-btn {
  width: 100%; padding: 15px; margin-top: 8px;
  background: linear-gradient(135deg, var(--primary), #A84528);
  color: #fff; border: none; border-radius: var(--r-sm);
  font-size: 1rem; font-weight: 700; font-family: 'Inter', sans-serif;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  gap: 10px; letter-spacing: .02em; transition: opacity .2s, transform .15s;
}
.login-btn:hover { opacity: .92; transform: translateY(-1px); }
.login-btn:active { transform: translateY(0); }

.login-footer-note {
  margin-top: 24px; font-size: .78rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.login-footer-note i { color: var(--gold); }

/* Botão Salir na sidebar */
.sidebar-logout-btn {
  margin: 12px 16px 8px; width: calc(100% - 32px);
  padding: 10px 14px; border-radius: var(--r-sm);
  background: transparent; border: 1.5px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55); font-size: .8rem; font-weight: 600;
  font-family: 'Inter', sans-serif; cursor: pointer; letter-spacing: .03em;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all .2s;
}
.sidebar-logout-btn:hover { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.85); }

@media (max-width: 700px) {
  .login-card { padding: 36px 24px; }
  .login-title { font-size: 1.3rem; }
}

/* ── Video Player ─────────────────────────────────────────────── */
.video-player-card { background: #000; border-radius: var(--r-md); overflow: hidden;
                     margin-bottom: 20px; box-shadow: var(--shadow-md); }
.video-player-card .pdf-viewer-header { background: rgba(255,255,255,0.06); color: #fff; }
.video-player-card .pdf-viewer-header i { color: var(--primary); }
.video-embed-wrap { position: relative; width: 100%; padding-top: 56.25%; background: #000; }
.video-embed-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }


/* ================================================================
   SECTION: MI PROGRESO
   ================================================================ */
.progress-showcase {
  display: flex;
  gap: 40px;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px 40px;
  margin-bottom: 32px;
}
.progress-ring-wrap {
  position: relative;
  flex-shrink: 0;
  width: 140px; height: 140px;
}
.progress-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.pr-track {
  fill: none;
  stroke: var(--line);
  stroke-width: 8;
}
.pr-arc {
  fill: none;
  stroke: url(#progressGradient);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 327;
  stroke-dashoffset: 327;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4,0,0.2,1);
}
.progress-center-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  text-align: center;
}
.pct-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.pct-label { display: block; font-size: 0.68rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 3px; }

.progress-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  flex: 1;
}
.psg-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px;
  text-align: center;
}
.psg-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
}
.psg-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; line-height: 1.3; }

/* Module progress breakdown */
.module-progress-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}
.mpl-item {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 22px;
}
.mpl-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.mpl-title { font-size: 0.93rem; font-weight: 600; color: var(--text); }
.mpl-count { font-size: 0.8rem; color: var(--text-muted); }
.mpl-bar { height: 6px; background: var(--line); border-radius: 6px; overflow: hidden; }
.mpl-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  border-radius: 6px;
  transition: width 0.6s ease;
}

.reset-wrap { text-align: center; padding-top: 8px; }
.btn-reset {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 10px 20px;
  border: 1.5px solid var(--line);
  border-radius: 50px;
  background: transparent;
  transition: all 0.2s ease;
}
.btn-reset:hover { color: var(--danger, #B03A2E); border-color: var(--danger, #B03A2E); background: rgba(176,58,46,0.06); }


/* ================================================================
   SECTION: SOPORTE
   ================================================================ */
.support-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.support-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  text-align: center;
}
.sc-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 18px;
}
.support-wa .sc-icon { background: rgba(37,211,102,0.12); color: #25D366; }
.support-mail .sc-icon { background: rgba(200,90,60,0.1); color: var(--primary); }
.support-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.support-card p { font-size: 0.93rem; color: var(--text-soft); margin-bottom: 22px; }
.btn-wa, .btn-mail {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
}
.btn-wa { background: #25D366; color: #fff; }
.btn-wa:hover { background: #1daa53; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(37,211,102,0.3); }
.btn-mail { background: var(--primary); color: #fff; }
.btn-mail:hover { background: var(--primary-h); transform: translateY(-2px); box-shadow: 0 6px 18px var(--primary-glow); }

/* FAQ */
.faq-title {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  margin-bottom: 20px;
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq-item[open] { border-color: var(--gold-soft); }
.faq-item summary {
  padding: 18px 22px;
  font-size: 0.95rem; font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  list-style: none;
  user-select: none;
  transition: background 0.2s ease;
}
.faq-item summary:hover { background: rgba(251,247,242,0.8); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem; font-weight: 300;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 22px 20px; }
.faq-answer p { font-size: 0.93rem; color: var(--text-soft); line-height: 1.7; }

/* SVG gradient definition */
.svg-defs { position: absolute; width: 0; height: 0; }


/* ================================================================
   RESPONSIVE — TABLET (< 1100px)
   ================================================================ */
@media (max-width: 1100px) {
  .module-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .bonos-quick-grid { grid-template-columns: repeat(3, 1fr); }
  .progress-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ================================================================
   RESPONSIVE — < 900px
   ================================================================ */
@media (max-width: 900px) {
  :root { --sidebar-w: 260px; }

  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,0.35); }

  .mobile-header { display: flex; }
  .main-content { margin-left: 0; padding-top: var(--header-h); }

  .app-section { padding: 24px 20px 48px; }

  .welcome-hero { padding: 36px 28px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .module-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .bonos-quick-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .bono-full-card { flex-direction: column; }
  .bfc-img { width: 100%; height: 200px; }

  .progress-showcase { flex-direction: column; align-items: flex-start; gap: 24px; }
  .progress-stats-grid { grid-template-columns: repeat(3, 1fr); width: 100%; }

  .support-cards-grid { grid-template-columns: 1fr; }
  .resources-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   RESPONSIVE — MOBILE (< 600px)
   ================================================================ */
@media (max-width: 600px) {
  .app-section { padding: 18px 16px 44px; }
  .welcome-hero { padding: 28px 20px; border-radius: var(--r-md); }
  .welcome-title { font-size: 1.6rem; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-num { font-size: 1.5rem; }

  .module-overview-grid { grid-template-columns: 1fr; }
  .bonos-quick-grid { grid-template-columns: repeat(2, 1fr); }

  .continue-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .continue-btn { width: 100%; justify-content: center; }

  .module-header { padding: 16px 18px; gap: 12px; }
  .mh-desc { display: none; }
  .lesson-item { padding: 14px 18px; }

  .lesson-actions { flex-direction: column; }
  .btn-open, .btn-download, .btn-complete { justify-content: center; width: 100%; }

  .pdf-embed-wrap iframe { height: 60vh; min-height: 320px; }
  .nlc-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .nlc-btn { width: 100%; justify-content: center; }

  .progress-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .progress-showcase { padding: 24px 20px; }
  .progress-ring-wrap { margin: 0 auto; }

  .bfc-img { height: 160px; }

  .back-btn span { display: none; }
  .back-btn { padding: 8px 12px; }
}

/* ================================================================
   UTILITY — scrollbar
   ================================================================ */
@media (min-width: 900px) {
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--gold-soft); }
}