/* ==========================================
   H2O SPORTS INSTITUTE - ESTILO PREMIUM
   ========================================== */

/* DESIGN SYSTEM VARIABLES */
:root {
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colors */
  --bg-abisal: #080f1d;
  --bg-card: rgba(13, 27, 49, 0.65);
  --bg-sidebar: #050a14;
  --border-glass: rgba(0, 245, 212, 0.15);
  --border-card-hover: rgba(0, 245, 212, 0.4);

  --color-cyan: #00f5d4;
  --color-blue: #00bbf9;
  --color-purple: #9b5de5;
  --color-green: #38b000;
  --color-red: #ff3366;
  --color-text-primary: #f4f9fc;
  --color-text-secondary: #8e9db0;
  
  --shadow-neon: 0 0 15px rgba(0, 245, 212, 0.4);
  --shadow-neon-purple: 0 0 15px rgba(155, 93, 229, 0.4);
  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.3);

  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESET & BASE STYLES */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-abisal);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  height: 100vh;
}

/* SCROLLBARS */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-abisal);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-cyan);
}

/* UTILITY CLASSES */
.text-cyan { color: var(--color-cyan) !important; }
.text-green { color: var(--color-green) !important; }
.text-purple { color: var(--color-purple) !important; }
.text-white { color: #ffffff !important; }
.fw-bold { font-weight: 700; }
.text-center { text-align: center; }

.gradient-text {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* APP GENERAL LAYOUT */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
}

/* BACKGROUND ORBS */
.fluid-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
  animation: floatOrb 10s infinite alternate ease-in-out;
}
.color-cyan {
  background: var(--color-cyan);
  top: -100px;
  right: -100px;
}
.color-blue {
  background: var(--color-blue);
  bottom: -150px;
  left: 20%;
  animation-delay: 2s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.1); }
}

/* GLASS CARD STYLING */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.glass-card:hover {
  border-color: rgba(0, 245, 212, 0.25);
}

/* BUTTONS */
.btn {
  font-family: var(--font-title);
  font-weight: 600;
  border-radius: 30px;
  padding: 10px 24px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
  text-decoration: none;
}
.btn-sm {
  padding: 6px 16px;
  font-size: 13px;
}
.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
  color: #050a14;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
}
.btn-outline-primary {
  background: transparent;
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
}
.btn-outline-primary:hover {
  background: rgba(0, 245, 212, 0.1);
  transform: translateY(-2px);
}
.btn-outline-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
}
.btn-outline-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-glow {
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.2);
}
.btn-block {
  width: 100%;
}
.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  padding: 0;
}
.btn-icon:hover {
  background: rgba(0, 245, 212, 0.1);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

/* NAVIGATION SIDEBAR */
.sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
  flex-shrink: 0;
  z-index: 10;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid var(--color-cyan);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.brand-h2o {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 1px;
}
.brand-sub {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--color-text-secondary);
}

.sidebar-nav {
  flex-grow: 1;
}
.sidebar-nav ul {
  list-style: none;
}
.sidebar-nav li {
  margin-bottom: 8px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  border-radius: 10px;
  transition: var(--transition-smooth);
}
.nav-link i {
  width: 20px;
  height: 20px;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-text-primary);
  background: rgba(0, 245, 212, 0.06);
  border-left: 3px solid var(--color-cyan);
  padding-left: 13px;
}

.sidebar-user-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.user-avatar-wrapper {
  position: relative;
}
.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--color-cyan);
  object-fit: cover;
}
.level-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  background: var(--color-cyan);
  color: #000;
  font-size: 8px;
  font-weight: 800;
  padding: 2px 5px;
  border-radius: 8px;
}
.user-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.user-name {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}
.user-xp {
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}
.xp-bar-container {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}
.xp-bar-fill {
  height: 100%;
  background: var(--color-cyan);
  border-radius: 2px;
  transition: width 0.5s ease;
}

.device-switcher {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
}

/* MAIN CONTENT CONTAINER */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

/* TOP HEADER BAR */
.top-bar {
  height: 70px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 10, 20, 0.4);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.view-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 20px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* TRUST BADGES */
.trust-badges {
  display: flex;
  gap: 12px;
}
.trust-badge {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  font-size: 10px;
}
.badge-icon {
  font-family: var(--font-title);
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
}
.badge-icon.red-cross {
  background: var(--color-red);
  color: white;
  font-weight: 800;
  font-size: 12px;
}
.badge-icon.issa {
  background: var(--color-blue);
  color: white;
}
.badge-icon.florida {
  background: #ffb703;
  color: black;
}
.badge-label {
  color: var(--color-text-secondary);
}

.notifications-bell {
  position: relative;
  cursor: pointer;
  color: var(--color-text-secondary);
}
.notifications-bell:hover {
  color: var(--color-text-primary);
}
.badge-notif {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-red);
  color: white;
  font-size: 8px;
  font-weight: 800;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* VIEW PANELS */
.view-panel {
  display: none;
  padding: 32px;
  animation: fadeIn 0.4s ease;
  flex-grow: 1;
}
.view-panel.active {
  display: block;
}

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

/* ==========================================
   VIEW: LANDING
   ========================================== */
.hero-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}
.hero-content h1 {
  font-family: var(--font-title);
  font-size: 46px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-tagline {
  color: var(--color-cyan);
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 12px;
  margin-bottom: 12px;
  display: block;
}
.hero-description {
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
}

.hero-graphics {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.premium-hero-card {
  width: 100%;
  max-width: 320px;
  border-radius: 20px;
  text-align: center;
  background: rgba(13, 27, 49, 0.8);
  border: 1px solid rgba(0, 245, 212, 0.3);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 30px rgba(0, 245, 212, 0.15);
}
.premium-hero-card h3 {
  font-family: var(--font-title);
  font-size: 22px;
  margin-bottom: 10px;
}
.premium-hero-card p {
  color: var(--color-text-secondary);
  font-size: 13px;
  margin-bottom: 24px;
}
.features-pill-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.badge-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: 30px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* PILLARS SECTION */
.pillars-section {
  margin-bottom: 60px;
}
.section-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 32px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.pillar-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pillar-card.highlight {
  border-color: var(--color-green);
  box-shadow: 0 8px 32px 0 rgba(56, 176, 0, 0.1);
}
.pillar-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pillar-card h3 {
  font-family: var(--font-title);
  font-size: 20px;
}
.pillar-card .subtitle {
  color: var(--color-text-secondary);
  font-size: 13px;
}
.pain-point-highlight {
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--color-red);
  padding: 10px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.4;
}

/* ==========================================
   VIEW: ONBOARDING
   ========================================== */
.onboarding-container {
  max-width: 760px;
  margin: 0 auto;
}
.onboarding-steps-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
}
.step-dot {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: var(--transition-smooth);
}
.step-dot.active {
  color: var(--color-cyan);
  font-weight: 700;
}

.onboarding-step {
  display: none;
  animation: fadeIn 0.3s ease;
}
.onboarding-step.active {
  display: block;
}

.onboarding-step h2 {
  font-family: var(--font-title);
  font-size: 28px;
  margin-bottom: 8px;
}
.step-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.profile-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.profile-select-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.profile-select-card:hover {
  border-color: rgba(0, 245, 212, 0.3);
  background: rgba(0, 245, 212, 0.03);
}
.profile-select-card.selected {
  border-color: var(--color-cyan);
  background: rgba(0, 245, 212, 0.06);
  box-shadow: var(--shadow-neon);
}
.profile-select-card i {
  width: 40px;
  height: 40px;
}
.profile-select-card h3 {
  font-family: var(--font-title);
  font-size: 18px;
}
.profile-select-card p {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.step-footer {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
}

/* STEP 2 - PAIN POINTS LIST */
.pain-points-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.pain-point-option {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 16px 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 16px;
}
.pain-point-option:hover {
  border-color: rgba(255, 99, 132, 0.3);
  background: rgba(255, 99, 132, 0.02);
}
.pain-point-option.selected {
  border-color: var(--color-red);
  background: rgba(255, 99, 132, 0.05);
  box-shadow: 0 0 10px rgba(255, 51, 102, 0.2);
}
.pain-point-option .option-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-text-secondary);
  flex-shrink: 0;
}
.pain-point-option.selected .option-bullet {
  border-color: var(--color-red);
  background: var(--color-red);
}

/* STEP 3 - AI RECOMMENDATION */
.ai-analysis-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.ai-avatar-glow {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-neon);
}
.ai-report-box {
  background: rgba(255, 255, 255, 0.02);
  border-left: 4px solid var(--color-green);
  padding: 20px;
  border-radius: 0 12px 12px 0;
  margin-bottom: 32px;
}
.ai-report-box h4 {
  font-family: var(--font-title);
  margin-bottom: 8px;
}
.ai-report-box p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.recommended-route-card {
  margin-bottom: 32px;
  border-left: 4px solid var(--color-cyan);
}
.route-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.route-badge {
  background: rgba(0, 245, 212, 0.1);
  color: var(--color-cyan);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}
.route-modules-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.route-module-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ==========================================
   VIEW: DASHBOARD
   ========================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}

.dash-col-main, .dash-col-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.welcome-card {
  background: linear-gradient(135deg, rgba(13, 27, 49, 0.8), rgba(5, 10, 20, 0.9));
  border-left: 4px solid var(--color-cyan);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.welcome-text h2 {
  font-family: var(--font-title);
  margin-bottom: 8px;
}
.welcome-text p {
  color: var(--color-text-secondary);
  font-size: 14px;
}

.stat-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 3px solid var(--color-cyan);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-neon);
}
.stat-circle .number {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 800;
  color: white;
}
.stat-circle .label {
  font-size: 10px;
  color: var(--color-text-secondary);
}

.dash-ai-widget {
  border-left: 4px solid var(--color-purple);
}
.widget-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.widget-header h3 {
  font-family: var(--font-title);
  font-size: 18px;
}
.ai-widget-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

/* EVENTS WIDGET */
.event-items-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.event-item {
  display: flex;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.event-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.event-date {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.event-date .day {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
}
.event-date .month {
  font-size: 9px;
  color: var(--color-cyan);
  font-weight: 700;
}
.event-details h4 {
  font-size: 14px;
  margin-bottom: 4px;
}
.event-details p {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.event-details .time {
  font-size: 11px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* GAMIFICATION & USER BADGES WIDGET */
.badges-flex {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  justify-content: space-around;
}
.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--color-text-secondary);
}
.badge-shield {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-smooth);
}
.badge-item.active .badge-shield {
  background: rgba(255, 255, 255, 0.05);
}
.badge-item.active .badge-shield.cyan {
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.2);
  color: var(--color-cyan);
}
.badge-item.active .badge-shield.green {
  border-color: var(--color-green);
  box-shadow: 0 0 10px rgba(56, 176, 0, 0.2);
  color: var(--color-green);
}
.badge-shield.locked {
  color: rgba(255, 255, 255, 0.15);
}

/* LEADERBOARD */
.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.leaderboard-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.leaderboard-item.top-3 {
  background: rgba(255, 255, 255, 0.02);
}
.leaderboard-item.active-user {
  border-color: var(--color-cyan);
  background: rgba(0, 245, 212, 0.05);
}
.rank-pos {
  font-family: var(--font-title);
  font-weight: 700;
  width: 20px;
  text-align: center;
}
.rank-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.rank-name-box {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.rank-name-box .name {
  font-size: 13px;
  font-weight: 600;
}
.rank-name-box .xp {
  font-size: 11px;
  color: var(--color-text-secondary);
}
.gold-trophy { color: #ffb703; }
.silver-trophy { color: #cbd5e1; }
.rank-you {
  background: var(--color-cyan);
  color: black;
  font-size: 9px;
  font-weight: 750;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ==========================================
   VIEW: COMUNIDAD
   ========================================== */
.community-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
}

.channel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  margin-bottom: 24px;
}
.channel-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition-smooth);
}
.channel-item:hover, .channel-item.active {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-cyan);
}
.consultive-council-card {
  background: rgba(0, 245, 212, 0.02);
  border: 1px solid rgba(0, 245, 212, 0.08);
  border-radius: 12px;
  padding: 16px;
}
.consultive-council-card .label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-cyan);
  display: block;
  margin-bottom: 6px;
}
.consultive-council-card p {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* FEED & POSTS */
.post-composer {
  margin-bottom: 24px;
}
.composer-header {
  display: flex;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
  margin-bottom: 12px;
}
.avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}
.post-composer input {
  background: transparent;
  border: none;
  color: white;
  flex-grow: 1;
  font-size: 14px;
  outline: none;
}
.composer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.feed-posts {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.post-card {
  animation: fadeIn 0.3s ease;
}
.post-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.post-meta h4 {
  font-size: 14px;
  font-weight: 600;
}
.post-meta .time {
  font-size: 11px;
  color: var(--color-text-secondary);
}
.post-content {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}
.post-actions-bar {
  display: flex;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
}
.action-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}
.action-btn:hover {
  color: var(--color-cyan);
}
.action-btn.liked {
  color: var(--color-cyan);
}

/* COMMENTS INNER BOX */
.comments-box {
  margin-top: 16px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 12px;
}
.comments-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.comment-item {
  display: flex;
  gap: 10px;
  font-size: 12px;
}
.comment-text {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  padding: 8px 12px;
  flex-grow: 1;
}
.comment-text strong {
  color: var(--color-cyan);
}
.composer-comment {
  display: flex;
  gap: 10px;
  align-items: center;
}
.composer-comment input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 18px;
  color: white;
  padding: 6px 12px;
  flex-grow: 1;
  font-size: 12px;
  outline: none;
}

/* ==========================================
   VIEW: CATALOG
   ========================================== */
.catalog-filters {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 30px;
  padding: 8px 18px;
  width: 320px;
}
.search-box input {
  background: transparent;
  border: none;
  color: white;
  outline: none;
  font-size: 13px;
  width: 100%;
}
.filter-pills {
  display: flex;
  gap: 10px;
}
.filter-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-secondary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.filter-pill:hover, .filter-pill.active {
  background: var(--color-cyan);
  color: black;
  border-color: var(--color-cyan);
}

.routes-grid, .modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

/* CURATED ROUTE CARD */
.route-card-curated {
  background: linear-gradient(135deg, rgba(13, 27, 49, 0.7), rgba(15, 76, 129, 0.15));
  border-left: 4px solid var(--color-cyan);
}
.route-card-curated .route-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-cyan);
  font-weight: 700;
  margin-bottom: 8px;
}
.route-card-curated h3 {
  font-family: var(--font-title);
  font-size: 20px;
  margin-bottom: 12px;
}
.route-card-curated p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 16px;
}
.route-items-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.route-item-bullet {
  font-size: 12px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.route-price-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.route-price {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 800;
}
.route-discount-tag {
  font-size: 10px;
  background: var(--color-green);
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
}

/* INDIVIDUAL MODULE CARD */
.module-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.module-image-mock {
  height: 140px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.module-pilar-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.module-pilar-tag.familia { color: var(--color-cyan); }
.module-pilar-tag.competitivo { color: var(--color-green); }
.module-pilar-tag.profesional { color: var(--color-purple); }

.module-card h3 {
  font-family: var(--font-title);
  font-size: 18px;
}
.module-card p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  flex-grow: 1;
}
.module-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 12px;
}
.module-price {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
}

/* ==========================================
   VIEW: VIDEO PLAYER
   ========================================== */
.player-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  height: calc(100vh - 150px);
}

.player-main-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

.video-container {
  aspect-ratio: 16/9;
  position: relative;
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}
.custom-video-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ANTI-PIRACY WATERMARK */
.watermark-overlay {
  position: absolute;
  top: 20%;
  left: 30%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.12);
  font-size: 16px;
  font-weight: bold;
  pointer-events: none;
  user-select: none;
  z-index: 5;
  animation: moveWatermark 25s infinite linear;
}

@keyframes moveWatermark {
  0% { top: 10%; left: 10%; }
  25% { top: 80%; left: 20%; }
  50% { top: 30%; left: 80%; }
  75% { top: 80%; left: 70%; }
  100% { top: 10%; left: 10%; }
}

.custom-controls-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 10;
}
.play-pause-overlay-btn {
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid var(--color-cyan);
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  margin: auto;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.play-pause-overlay-btn:hover {
  transform: scale(1.1);
  background: rgba(0, 245, 212, 0.2);
}
.controls-bottom {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 0, 0, 0.6);
  padding: 8px 16px;
  border-radius: 12px;
  backdrop-filter: blur(4px);
}
.btn-ctrl {
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
}
.progress-bar-ctrl {
  flex-grow: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.progress-filled {
  height: 100%;
  background: var(--color-cyan);
  width: 0%;
}
.time-display {
  font-size: 11px;
}
.fps-badge {
  font-size: 9px;
  background: var(--color-cyan);
  color: black;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

.video-info-box {
  flex-grow: 1;
}
.module-tag {
  font-size: 10px;
  background: rgba(0, 245, 212, 0.1);
  color: var(--color-cyan);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 8px;
}
.instructor-by {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}
.lesson-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}
.lesson-rewards {
  display: flex;
  gap: 12px;
}
.reward-pill {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* PLAYLIST LESSONS COLUMN */
.player-playlist-col {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.playlist-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.playlist-header p {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.playlist-lessons-list {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.playlist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.playlist-item:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(0, 245, 212, 0.1);
}
.playlist-item.active {
  border-color: var(--color-cyan);
  background: rgba(0, 245, 212, 0.05);
}
.playlist-item .status-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}
.playlist-item.completed .status-icon {
  background: rgba(56, 176, 0, 0.1);
  color: var(--color-green);
}
.playlist-item.active .status-icon {
  background: rgba(0, 245, 212, 0.1);
  color: var(--color-cyan);
}
.playlist-item-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  font-size: 12px;
}
.playlist-item-info span:first-child {
  font-weight: 600;
}
.playlist-item-info span:last-child {
  color: var(--color-text-secondary);
  font-size: 10px;
}

/* ==========================================
   VIEW: MEMBERSHIPS
   ========================================== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}

.pricing-header {
  text-align: center;
  margin-bottom: 40px;
}
.pricing-header h2 {
  font-family: var(--font-title);
  font-size: 32px;
  margin-bottom: 12px;
}
.pricing-header p {
  color: var(--color-text-secondary);
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}
.pricing-toggle span {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.pricing-toggle span.active {
  color: white;
  font-weight: bold;
}
.badge-saving {
  background: var(--color-green);
  color: white;
  font-size: 9px;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
}

/* Toggle Switch styling */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-glass);
  transition: .4s;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-cyan);
  transition: .4s;
}
input:checked + .slider {
  background-color: rgba(0, 245, 212, 0.2);
}
input:checked + .slider:before {
  transform: translateX(26px);
}
.slider.round {
  border-radius: 34px;
}
.slider.round:before {
  border-radius: 50%;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}
.pricing-card.popular {
  border-color: var(--color-cyan);
  background: linear-gradient(135deg, rgba(13, 27, 49, 0.8), rgba(0, 245, 212, 0.05));
  box-shadow: 0 0 20px rgba(0, 245, 212, 0.1);
  position: relative;
}
.badge-popular {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--color-cyan);
  color: black;
  font-size: 8px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.pricing-card h3 {
  font-family: var(--font-title);
  font-size: 20px;
}
.plan-price {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 800;
  color: white;
}
.plan-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  height: 50px;
}
.plan-benefits {
  list-style: none;
  text-align: left;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  flex-grow: 1;
}
.plan-benefits li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
}

/* STRIPE SIMULATOR */
.checkout-simulator {
  border-color: var(--color-blue);
  box-shadow: 0 8px 32px 0 rgba(0, 187, 249, 0.1);
}
.stripe-badge-wrapper {
  text-align: right;
  margin-bottom: 16px;
}
.stripe-secured {
  font-size: 9px;
  font-weight: 800;
  color: var(--color-blue);
  background: rgba(0, 187, 249, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
}
.checkout-summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 10px;
  color: var(--color-text-secondary);
}
.checkout-summary-item strong {
  color: white;
}
.discount-checkbox-container {
  margin: 16px 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}
.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  cursor: pointer;
}
.checkout-summary-total {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
  margin-top: 16px;
  font-size: 18px;
  font-family: var(--font-title);
}
.checkout-summary-total strong {
  color: var(--color-cyan);
  font-weight: 800;
}

.stripe-mock-form {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 11px;
  color: var(--color-text-secondary);
}
.stripe-card-input-mock {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.stripe-card-input-mock input, .form-row input, .form-group input {
  background: transparent;
  border: none;
  color: white;
  outline: none;
  font-size: 13px;
  width: 100%;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 8px 12px;
}

/* ==========================================
   VIEW: RED DE PROFESORES
   ========================================== */
.professors-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.teachers-list-box h2 {
  font-family: var(--font-title);
  margin-bottom: 8px;
}
.teachers-list-box p {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}
.teachers-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.teacher-card {
  text-align: center;
  cursor: pointer;
}
.teacher-card.active {
  border-color: var(--color-cyan);
}
.avatar-lg {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 12px;
}
.teacher-card.active .avatar-lg {
  border-color: var(--color-cyan);
}
.teacher-card h3 {
  font-family: var(--font-title);
  font-size: 16px;
}
.teacher-card .country {
  font-size: 11px;
  color: var(--color-text-secondary);
  display: block;
}

/* TEACHER DETAIL PANEL */
.teacher-detail-panel {
  border-left: 4px solid var(--color-purple);
}
.teacher-detail-header {
  display: flex;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 20px;
  margin-bottom: 20px;
}
.teacher-meta {
  display: flex;
  flex-direction: column;
}
.teacher-meta h3 {
  font-family: var(--font-title);
  font-size: 22px;
}
.teacher-country {
  font-size: 12px;
  color: var(--color-cyan);
}
.teacher-specialty {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.teacher-detail-bio h4 {
  font-size: 14px;
  margin-bottom: 8px;
}
.teacher-detail-bio p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

/* MODEL B MARKETPLACE */
.teacher-marketplace h3 {
  font-family: var(--font-title);
  font-size: 16px;
  margin-bottom: 8px;
}
.model-b-info {
  font-size: 10px;
  background: rgba(155, 93, 229, 0.08);
  border: 1px solid rgba(155, 93, 229, 0.2);
  color: var(--color-purple);
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.marketplace-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.marketplace-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.mkt-info h4 {
  font-size: 13px;
  font-weight: 600;
}
.mkt-info span {
  font-size: 10px;
  color: var(--color-text-secondary);
}
.mkt-buy-box {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mkt-price {
  font-size: 14px;
  font-weight: bold;
}

/* ==========================================
   MODALS
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active {
  display: flex;
}
.modal-card {
  width: 100%;
  max-width: 400px;
  animation: modalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.modal-header h3 {
  font-family: var(--font-title);
}
.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
}

/* ==========================================
   SMARTPHONE SIMULATOR FRAME
   ========================================== */
.mobile-frame-container {
  width: 360px;
  background: #050a14;
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  flex-shrink: 0;
  z-index: 90;
  animation: slideLeft 0.4s ease;
}

@keyframes slideLeft {
  from { width: 0; opacity: 0; }
  to { width: 360px; opacity: 1; }
}

.smartphone {
  position: relative;
  width: 320px;
  height: 640px;
  border: 12px solid #222;
  border-radius: 36px;
  background: #080f1d;
  box-shadow: 0 0 40px rgba(0, 245, 212, 0.15);
  overflow: hidden;
}
.smartphone:before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 18px;
  background: #222;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  z-index: 1000;
}

.smartphone-screen {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.mobile-app-header {
  height: 50px;
  padding: 12px 16px 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-app-header .logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: bold;
}
.mobile-user-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.xp-badge {
  background: var(--color-cyan);
  color: black;
  font-size: 8px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.btn-close-mobile {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.mobile-nav-pills {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-tab-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  padding: 10px 0;
  font-size: 11px;
  font-family: var(--font-title);
  font-weight: 600;
  cursor: pointer;
}
.mobile-tab-btn.active {
  color: var(--color-cyan);
  border-bottom: 2px solid var(--color-cyan);
}

.mobile-screen-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 12px;
}
.mobile-tab-view {
  display: none;
  flex-direction: column;
  gap: 12px;
}
.mobile-tab-view.active {
  display: flex;
}

/* MOBILE APP COMPOSE & POSTS */
.mobile-post-composer {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 4px 12px;
}
.mobile-post-composer input {
  background: transparent;
  border: none;
  color: white;
  font-size: 11px;
  outline: none;
  flex-grow: 1;
}
.mobile-post-composer button {
  background: transparent;
  border: none;
  color: var(--color-cyan);
  cursor: pointer;
}

.mobile-feed-posts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mobile-post-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 10px;
  font-size: 11px;
}
.mobile-post-card h4 {
  font-size: 12px;
  color: var(--color-cyan);
  margin-bottom: 4px;
}
.mobile-post-card p {
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* MOBILE PLAYER */
.mobile-video-box {
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.mobile-watermark {
  position: absolute;
  top: 20%;
  left: 20%;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.1);
  pointer-events: none;
}
.mobile-video-el {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mobile-video-controls {
  position: absolute;
  bottom: 0;
  inset-x: 0;
  background: rgba(0, 0, 0, 0.6);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-video-controls button {
  background: transparent;
  border: none;
  color: white;
}
.mobile-progress-bar {
  flex-grow: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}
.mobile-progress-filled {
  height: 100%;
  background: var(--color-cyan);
}
.fps-mobile {
  font-size: 7px;
  color: var(--color-cyan);
  font-weight: 800;
}

.mobile-lesson-info h4 {
  font-size: 12px;
  margin-bottom: 4px;
}
.mobile-lesson-info p {
  font-size: 10px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.rewards-mobile {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  font-size: 8px;
  font-weight: bold;
}
.rewards-mobile span {
  background: rgba(255, 255, 255, 0.03);
  padding: 2px 6px;
  border-radius: 10px;
}

.mobile-course-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
}
.mobile-course-card h4 {
  font-size: 12px;
  margin-bottom: 2px;
}
.mobile-course-card span {
  font-size: 9px;
  color: var(--color-cyan);
}

/* ==========================================
   RESPONSIVE DESIGN (TABLETS / MOBILES)
   ========================================== */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
  }
  .hero-graphics {
    display: none;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .player-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .professors-layout {
    grid-template-columns: 1fr;
  }
  .community-layout {
    grid-template-columns: 1fr;
  }
  .mobile-frame-container {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .sidebar {
    width: 70px;
    padding: 12px 6px;
  }
  .logo-text, .nav-link span, .sidebar-user-card .user-info, .device-switcher span {
    display: none !important;
  }
  .logo-container {
    justify-content: center;
    margin-bottom: 20px;
  }
  .nav-link {
    justify-content: center;
    padding: 12px;
  }
  .sidebar-user-card {
    justify-content: center;
    border: none;
    background: transparent;
    padding: 0;
  }
  .trust-badges {
    display: none;
  }
  .top-bar {
    padding: 0 16px;
  }
}

/* ==========================================
   ADMIN PANEL & BACK-OFFICE STYLES
   ========================================== */
.admin-role-selector-bar {
  background: linear-gradient(135deg, rgba(13, 27, 49, 0.8), rgba(0, 245, 212, 0.05));
  border: 1px dashed var(--color-cyan);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}
.role-bar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.role-bar-left h4 {
  font-family: var(--font-title);
  font-size: 16px;
  color: white;
}
.role-bar-right {
  display: flex;
  gap: 10px;
}
.role-select-btn.active-role-btn {
  background: var(--color-cyan);
  color: black;
  box-shadow: var(--shadow-neon);
}

/* Dashboard Metrics Grid */
.metrics-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.metric-mini-card {
  background: rgba(13, 27, 49, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-card);
}
.metric-mini-card .label {
  font-size: 11px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.metric-mini-card .number {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 800;
}
.metric-mini-card .trend {
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-secondary);
}

.plan-bar-chart {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}
.bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 40px;
  align-items: center;
  gap: 16px;
}
.plan-name {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.bar-fill {
  height: 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  position: relative;
}
.bar-fill.cyan { background: var(--color-cyan); }
.bar-fill.green { background: var(--color-green); }
.bar-fill.purple { background: var(--color-purple); }
.bar-fill.yellow { background: #ffb703; }

.bar-row .value {
  font-size: 13px;
  font-weight: bold;
  text-align: right;
}

/* Admin Dashboard Layout Splitted */
.admin-dashboard-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
}
.admin-nav-sidebar {
  padding: 16px;
  height: fit-content;
}
.admin-tab-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.admin-tab-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.admin-tab-item:hover, .admin-tab-item.active {
  background: rgba(0, 245, 212, 0.06);
  color: var(--color-cyan);
}
.admin-tab-item i {
  width: 18px;
  height: 18px;
}

/* Admin Tab Content box */
.admin-tab-content {
  flex-grow: 1;
}
.admin-tab-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}
.admin-tab-panel.active {
  display: block;
}
.admin-title {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  color: white;
}
.admin-help {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Forms */
.admin-form-group-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-control {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 14px;
  color: white;
  outline: none;
  font-size: 13px;
  width: 100%;
  transition: var(--transition-smooth);
}
.form-control:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.15);
}

.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.col-span-2 {
  grid-column: span 2;
}

/* Split layout (CRUD vs Live Preview) */
.admin-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.admin-preview-col {
  display: flex;
  flex-direction: column;
}
.live-preview-box {
  flex-grow: 1;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  overflow: hidden;
  height: 520px;
  box-shadow: var(--shadow-card);
  background: #000;
}
.landing-preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Admin CRUD Table */
.admin-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.admin-table-wrapper {
  background: rgba(13, 27, 49, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: var(--shadow-card);
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12px;
}
.admin-table th, .admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.admin-table th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text-secondary);
  font-weight: 600;
}
.admin-table tr:hover {
  background: rgba(255, 255, 255, 0.01);
}
.admin-table td {
  color: var(--color-text-primary);
}

/* Table statuses & actions */
.status-pill {
  font-size: 10px;
  font-weight: bold;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}
.status-pill.draft { background: rgba(255, 255, 255, 0.1); color: #cbd5e1; }
.status-pill.review { background: rgba(155, 93, 229, 0.15); color: var(--color-purple); }
.status-pill.published { background: rgba(56, 176, 0, 0.15); color: var(--color-green); }
.status-pill.active { background: rgba(56, 176, 0, 0.15); color: var(--color-green); }
.status-pill.paused { background: #ffb70340; color: #ffb703; }
.status-pill.canceled { background: rgba(255, 51, 102, 0.15); color: var(--color-red); }

.professors-rev-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* PUBLIC VIEW STYLES (HIDES SIDEBAR ON LANDING & LOGIN) */
body.public-view .sidebar {
  display: none !important;
}

body.public-view .main-content {
  width: 100vw !important;
  max-width: 100vw !important;
  flex-grow: 1;
}

/* LOGIN VIEW STYLES */
#login-view {
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 120px);
  padding: 40px;
}

#login-view:not(.active) {
  display: none !important;
}

.login-container {
  max-width: 480px;
  width: 100%;
  margin: auto;
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 30px rgba(0, 245, 212, 0.08);
}

.demo-credentials-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 16px;
}

.demo-credentials-box h4 {
  font-size: 12px;
  color: var(--color-text-secondary);
  font-family: var(--font-title);
  margin-bottom: 8px;
}

.credentials-flex {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.credential-fill-btn {
  background: rgba(0, 245, 212, 0.04);
  border: 1px solid rgba(0, 245, 212, 0.15);
  color: var(--color-text-primary);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 11px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.credential-fill-btn:hover {
  background: rgba(0, 245, 212, 0.1);
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.15);
}