/* ═════════════════════════════════════════════════════════════════════
   PLAYER EXECUTIVO DE CURSOS NATIVOS — CAPACITAR CODEMAR
   ═════════════════════════════════════════════════════════════════════ */

:root {
  --lms-primary: #0D8ABC;
  --lms-primary-dark: #075985;
  --lms-accent: #10b981;
  --lms-bg: #f8fafc;
  --lms-card: #ffffff;
  --lms-text: #0f172a;
  --lms-muted: #64748b;
  --lms-border: #e2e8f0;
  --lms-radius: 16px;
  --lms-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --lms-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --lms-shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --font-base: 1rem;
}

.main, .tabs-wrapper {
  max-width: 1280px !important;
}

body.lms-focus-mode .hero,
body.lms-focus-mode .navbar,
body.lms-focus-mode .tabs-wrapper,
body.lms-focus-mode .completion-banner {
  display: none !important;
}

body.lms-focus-mode .lms-layout {
  padding-top: 1rem !important;
  max-width: 100% !important;
}

/* ─── TOAST NOTIFICATION ─── */
.lms-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lms-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.lms-toast i {
  color: #10b981;
  font-size: 1.1rem;
}

/* ─── TOOLBAR & TOP STATS ─── */
.lms-toolbar-bar {
  background: #ffffff;
  border: 1px solid var(--lms-border);
  border-radius: 14px;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--lms-shadow-sm);
  flex-wrap: wrap;
}

.lms-search-box {
  position: relative;
  flex: 1;
  min-width: 220px;
  max-width: 380px;
}

.lms-search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--lms-muted);
  font-size: 0.85rem;
}

.lms-search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1.5px solid var(--lms-border);
  border-radius: 10px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.lms-search-input:focus {
  border-color: var(--lms-primary);
  box-shadow: 0 0 0 3px rgba(13, 138, 188, 0.15);
}

.lms-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lms-btn-icon {
  background: var(--lms-bg);
  border: 1px solid var(--lms-border);
  color: var(--lms-text);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.lms-btn-icon:hover {
  background: #e2e8f0;
  color: var(--lms-primary);
}

.lms-btn-icon.active {
  background: var(--lms-primary);
  color: white;
  border-color: var(--lms-primary);
}

/* ─── LMS DUAL LAYOUT CONTAINER ─── */
.lms-layout {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.75rem;
  align-items: start;
}

/* Single column fallback for tabs */
.lms-layout.full-width {
  grid-template-columns: 1fr;
}

/* ─── SIDEBAR LESSON TREE ─── */
.lms-sidebar {
  background: var(--lms-card);
  border: 1px solid var(--lms-border);
  border-radius: var(--lms-radius);
  padding: 1.25rem;
  box-shadow: var(--lms-shadow-sm);
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.lms-sidebar-header {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--lms-border);
}

.lms-sidebar-title {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--lms-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lms-progress-card {
  background: linear-gradient(135deg, rgba(13, 138, 188, 0.06), rgba(16, 185, 129, 0.06));
  border: 1px solid rgba(13, 138, 188, 0.15);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
}

.lms-progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--lms-text);
}

.lms-progress-track {
  height: 8px;
  background: #e2e8f0;
  border-radius: 50px;
  overflow: hidden;
}

.lms-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--lms-primary), var(--lms-accent));
  border-radius: 50px;
  transition: width 0.4s ease;
}

.lms-tree-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.lms-tree-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lms-text);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  user-select: none;
}

.lms-tree-item:hover {
  background: #f1f5f9;
  color: var(--lms-primary);
}

.lms-tree-item.active {
  background: linear-gradient(135deg, var(--lms-primary), var(--lms-primary-dark));
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 138, 188, 0.3);
}

.lms-tree-item.active .lms-tree-icon {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.lms-tree-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: #f1f5f9;
  color: var(--lms-muted);
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lms-tree-item.completed .lms-tree-icon {
  background: #dcfce7;
  color: #16a34a;
}

.lms-tree-title {
  flex: 1;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lms-tree-check {
  font-size: 0.78rem;
  color: #10b981;
  opacity: 0;
  transition: opacity 0.2s;
}

.lms-tree-item.completed .lms-tree-check {
  opacity: 1;
}

.lms-tree-item.active .lms-tree-check {
  color: #ffffff;
}

/* ─── READING CANVAS ─── */
.lms-canvas {
  background: var(--lms-card);
  border: 1px solid var(--lms-border);
  border-radius: var(--lms-radius);
  padding: 2.25rem;
  box-shadow: var(--lms-shadow);
  font-size: var(--font-base);
  line-height: 1.8;
  color: #334155;
  min-height: 500px;
}

.lms-canvas-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--lms-border);
}

.lms-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--lms-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.lms-lesson-heading {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--lms-text);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.lms-lesson-meta-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.82rem;
  color: var(--lms-muted);
  font-weight: 600;
  flex-wrap: wrap;
}

.lms-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  padding: 4px 10px;
  border-radius: 50px;
}

/* ─── RICH CONTENT STYLING ─── */
.lms-content-body {
  font-size: 1em;
}

.lms-content-body h2 {
  font-size: 1.3em;
  font-weight: 800;
  color: var(--lms-text);
  margin: 1.75rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid #f1f5f9;
  display: flex;
  align-items: center;
  gap: 10px;
}

.lms-content-body h3 {
  font-size: 1.1em;
  font-weight: 700;
  color: var(--lms-primary);
  margin: 1.25rem 0 0.6rem;
}

.lms-content-body p {
  margin-bottom: 1.1rem;
}

.lms-content-body ul, 
.lms-content-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.lms-content-body li {
  margin-bottom: 0.4rem;
}

.lms-content-body strong {
  color: var(--lms-text);
  font-weight: 700;
}

/* KBD KEYBOARD BADGES */
kbd {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 2px 7px;
  font-family: monospace;
  font-size: 0.82em;
  font-weight: 700;
  color: #0f172a;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* CALLOUT BOXES */
.lms-callout {
  border-radius: 14px;
  padding: 1.1rem 1.3rem;
  margin: 1.25rem 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.94em;
  line-height: 1.6;
}

.lms-callout-icon {
  font-size: 1.3em;
  flex-shrink: 0;
  margin-top: 2px;
}

.lms-callout-info {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-left: 4px solid var(--lms-primary);
  color: #0369a1;
}

.lms-callout-tip {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 4px solid #16a34a;
  color: #15803d;
}

.lms-callout-warning {
  background: #fffbeb;
  border: 1px solid #fef3c7;
  border-left: 4px solid #f59e0b;
  color: #b45309;
}

.lms-callout-executive {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border: 1px solid #334155;
  border-left: 4px solid var(--lms-accent);
  color: #f8fafc;
  box-shadow: 0 6px 20px rgba(15,23,42,0.15);
}

.lms-callout-executive strong {
  color: #38bdf8;
}

/* FORMULA / CODE BOXES */
.lms-code-card {
  background: #0f172a;
  color: #f8fafc;
  border-radius: 14px;
  padding: 1.25rem;
  margin: 1.25rem 0;
  position: relative;
  font-family: 'Fira Code', Consolas, Monaco, monospace;
  font-size: 0.9em;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2);
}

.lms-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #334155;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
}

.lms-copy-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.lms-copy-btn:hover {
  background: var(--lms-primary);
  border-color: var(--lms-primary);
}

.lms-code-card pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: #38bdf8;
  line-height: 1.6;
}

/* DATA TABLES */
.lms-table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
  border-radius: 12px;
  border: 1px solid var(--lms-border);
  box-shadow: var(--lms-shadow-sm);
}

.lms-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88em;
  text-align: left;
}

.lms-table-wrap th {
  background: #f8fafc;
  color: var(--lms-text);
  font-weight: 800;
  padding: 10px 14px;
  border-bottom: 2px solid var(--lms-border);
}

.lms-table-wrap td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--lms-border);
  color: #334155;
}

.lms-table-wrap tr:last-child td {
  border-bottom: none;
}

.lms-table-wrap tr:hover td {
  background: #f1f5f9;
}

/* ─── BOTTOM NAVIGATION FOOTER BAR ─── */
.lms-footer-nav {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1.5px solid var(--lms-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.lms-btn-nav {
  background: #ffffff;
  border: 1.5px solid var(--lms-border);
  color: var(--lms-text);
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.lms-btn-nav:hover:not(:disabled) {
  border-color: var(--lms-primary);
  color: var(--lms-primary);
  transform: translateY(-1px);
  box-shadow: var(--lms-shadow-sm);
}

.lms-btn-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.lms-btn-nav.primary {
  background: linear-gradient(135deg, var(--lms-primary), var(--lms-primary-dark));
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px rgba(13, 138, 188, 0.3);
}

.lms-btn-nav.primary:hover:not(:disabled) {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 138, 188, 0.4);
}

.lms-btn-done-check {
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  color: #15803d;
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lms-btn-done-check:hover, 
.lms-btn-done-check.done {
  background: #16a34a;
  color: #ffffff;
  border-color: #16a34a;
}

/* ─── RESPONSIVE BREAKPOINTS ─── */
@media (max-width: 900px) {
  .lms-layout {
    grid-template-columns: 1fr;
  }

  .lms-sidebar {
    position: static;
    max-height: none;
  }

  .lms-canvas {
    padding: 1.5rem;
  }

  .lms-lesson-heading {
    font-size: 1.3rem;
  }
}