* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #050816;
  color: white;
  overflow-x: hidden;
}

/* ==================== PASSWORD INPUT FIX - NO BACKWARDS GLITCH ==================== */
input[type="password"],
input[type="text"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="search"],
textarea,
select {
  direction: ltr !important;
  unicode-bidi: normal !important;
  text-align: left !important;
  letter-spacing: normal !important;
  word-break: normal !important;
  writing-mode: horizontal-tb !important;
}

/* Force LTR on all inputs with highest specificity */
input,
textarea,
select {
  direction: ltr !important;
  unicode-bidi: normal !important;
}

/* Specific fix for password fields - STRONG FORCE */
input[type="password"] {
  -webkit-text-security: disc !important;
  text-security: disc !important;
  direction: ltr !important;
  unicode-bidi: normal !important;
  text-align: left !important;
  letter-spacing: normal !important;
}

/* Ensure no RTL styles affect any input */
.relative input,
.form-input,
.form-control {
  direction: ltr !important;
  unicode-bidi: normal !important;
}

/* Fix for password toggle button positioning */
.relative {
  position: relative;
}

.relative .absolute {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  z-index: 10;
}

/* ==================== VOUCHER INPUT CURSOR FIX ==================== */
#voucherInput,
.voucher-input {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 10px 16px;
  background: transparent;
  color: white;
  width: 100%;
  transition: all 0.3s ease;
  direction: ltr !important;
}

#voucherInput:focus,
.voucher-input:focus {
  outline: none;
  border-color: #06b6d4;
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

#voucherInput::placeholder,
.voucher-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

/* ==================== SEARCH BAR STYLES ==================== */
.search-container {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  color: white;
  font-size: 14px;
  transition: all 0.3s ease;
  direction: ltr !important;
}

.search-input:focus {
  outline: none;
  border-color: #06b6d4;
  background: rgba(255, 255, 255, 0.1);
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  font-size: 14px;
  transition: color 0.2s;
}

.search-clear:hover {
  color: #ef4444;
}

/* ==================== GLASSMORPHISM ==================== */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-nav {
  background: rgba(5, 8, 22, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease-in-out;
}

.glass-nav.navbar-hidden {
  transform: translateY(-100%);
}

.glow {
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
}

.gradient-text {
  background: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== CARD HOVER EFFECTS ==================== */
.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 40px -12px rgba(139, 92, 246, 0.35);
}

/* ==================== LOADER ==================== */
.loader-screen {
  position: fixed;
  inset: 0;
  background: #050816;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  flex-direction: column;
  transition: opacity 0.5s ease-out;
}

.animated-o {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #8b5cf6, #06b6d4);
  border-radius: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 58px;
  font-weight: 900;
  color: white;
  animation: morphGlow 1.2s ease-in-out infinite alternate;
}

@keyframes morphGlow {
  0% { border-radius: 35px; transform: scale(0.98); box-shadow: 0 0 20px rgba(139,92,246,0.5); }
  100% { border-radius: 65px; transform: scale(1.08); box-shadow: 0 0 55px rgba(139,92,246,0.8); }
}

.loader-progress {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 30px;
}

.loader-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #8b5cf6, #06b6d4);
  border-radius: 10px;
  transition: width 0.1s linear;
}

/* ==================== MARQUEE ANIMATION ==================== */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee-content {
  display: inline-flex;
  gap: 60px;
  animation: move 25s linear infinite;
}

@keyframes move {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==================== BACKGROUND BLURS ==================== */
.bg-blur-1, .bg-blur-2 {
  position: fixed;
  width: 500px;
  height: 500px;
  filter: blur(180px);
  border-radius: 999px;
  z-index: -1;
  pointer-events: none;
}

.bg-blur-1 {
  top: 0;
  left: 0;
  background: #8b5cf6;
  opacity: 0.15;
}

.bg-blur-2 {
  bottom: 0;
  right: 0;
  background: #06b6d4;
  opacity: 0.15;
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  background: #1e293b;
  border-left: 4px solid #8b5cf6;
  padding: 12px 24px;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
  animation: slideIn 0.3s ease-out;
  font-size: 14px;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==================== CUSTOM SCROLLBAR ==================== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: #8b5cf6;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #06b6d4;
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.online-dot {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.5s infinite;
}

/* ==================== EXAM TIMER ==================== */
.exam-timer {
  font-family: monospace;
  font-size: 1.25rem;
  font-weight: 700;
  background: rgba(239,68,68,0.2);
  padding: 8px 16px;
  border-radius: 12px;
  border: 1px solid rgba(239,68,68,0.5);
  color: #f87171;
}

/* ==================== THINKING DOTS ==================== */
.thinking-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

.thinking-dots span {
  width: 6px;
  height: 6px;
  background-color: #06b6d4;
  border-radius: 50%;
  animation: dotPulse 1.4s infinite ease-in-out;
}

.thinking-dots span:nth-child(1) { animation-delay: 0s; }
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 60%, 100% { transform: scale(0.6); opacity: 0.4; }
  30% { transform: scale(1.2); opacity: 1; }
}

/* ==================== MODULE LOCKED STATE ==================== */
.module-locked {
  opacity: 0.6;
  filter: blur(1px);
  pointer-events: none;
  position: relative;
}

.module-locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  border-radius: 1rem;
  pointer-events: none;
}

/* ==================== FINAL EXAM LOCKED STATE (same as module locked) ==================== */
.final-exam-locked {
  opacity: 0.6;
  filter: blur(1px);
  pointer-events: none;
  position: relative;
}

.final-exam-locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  border-radius: 1rem;
  pointer-events: none;
}

/* ==================== AI CHAT PILL ==================== */
.ai-chat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #8b5cf6, #06b6d4);
  padding: 10px 18px;
  border-radius: 40px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
}

.ai-chat-pill:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.6);
}

.ai-chat-pill span {
  font-size: 14px;
  font-weight: 600;
  color: white;
}

/* ==================== AI ACTION BUTTONS (Copy/Like/Dislike/Regenerate) ==================== */
.ai-action-buttons button {
  padding: 4px 8px;
  border-radius: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-action-buttons button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.ai-action-buttons button.ai-liked {
  color: #22c55e !important;
}

.ai-action-buttons button.ai-disliked {
  color: #ef4444 !important;
}

/* ==================== YOUTUBE CARD ==================== */
.youtube-card {
  transition: all 0.3s ease;
  overflow: hidden;
}

.youtube-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.youtube-card img {
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ==================== HIDE SCROLLBAR ==================== */
.hide-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* ==================== AI CHAT MODAL EXPANDED ==================== */
#aiChatModal.expanded,
#aiTeacherModal.expanded {
  position: fixed !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  border-radius: 0 !important;
}

#aiChatModal.expanded .ai-chat-container,
#aiTeacherModal.expanded .ai-teacher-chat-container {
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  border-radius: 0 !important;
}

#aiChatModal.expanded #chatMessages,
#aiTeacherModal.expanded #teacherChatMessages {
  height: calc(100vh - 140px) !important;
}

/* ==================== AI TEACHER MODAL - LECTURER THEMES ==================== */

/* Professor Carlos - NCP (Navy/Network theme) */
.teacher-header-ncp {
  background: linear-gradient(135deg, #0a1a3f, #0d2b6b, #0f3f8c);
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

.teacher-avatar-bg-ncp {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
}

.teacher-send-btn-ncp {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
}

/* Professor Sarah Chen - CCP (Amber/Academic theme) */
.teacher-header-ccp {
  background: linear-gradient(135deg, #3d1a00, #6b3a0a, #8b5e14);
  border-bottom: 1px solid rgba(245, 158, 11, 0.3);
}

.teacher-avatar-bg-ccp {
  background: linear-gradient(135deg, #92400e, #d97706);
}

.teacher-send-btn-ccp {
  background: linear-gradient(135deg, #92400e, #d97706);
}

/* Professor Mike Ross - Cloud (Sky theme) */
.teacher-header-clp {
  background: linear-gradient(135deg, #0c4a6e, #0369a1, #0284c7);
  border-bottom: 1px solid rgba(14, 165, 233, 0.3);
}

.teacher-avatar-bg-clp {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
}

.teacher-send-btn-clp {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
}

/* Professor Nova Turing - AI (Purple/Neural theme) */
.teacher-header-aip {
  background: linear-gradient(135deg, #1a0033, #3b0a6b, #5b1a8b);
  border-bottom: 1px solid rgba(168, 85, 247, 0.3);
}

.teacher-avatar-bg-aip {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.teacher-send-btn-aip {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

/* Default teacher theme */
.teacher-header-default {
  background: linear-gradient(135deg, #4a1d6b, #6b3a8b, #8b5aa0);
  border-bottom: 1px solid rgba(147, 51, 234, 0.3);
}

.teacher-avatar-bg-default {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.teacher-send-btn-default {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}

/* ==================== AI TEACHER CARD ON COURSE DASHBOARD ==================== */
.ai-teacher-card {
  transition: all 0.3s ease;
}

.ai-teacher-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ==================== HAMBURGER MENU - FIXED POSITION ==================== */
#mobileMenu {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 999;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  background: rgba(5, 8, 22, 0.98) !important;
  backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0 0 24px 24px;
  transition: all 0.3s ease;
  transform: translateY(0);
  display: none;
}

#mobileMenu:not(.hidden) {
  display: block;
}

@media (max-width: 640px) {
  #mobileMenu {
    top: 56px;
    max-height: calc(100vh - 56px);
  }
}

#mobileMenu a,
#mobileMenu button {
  padding: 12px 16px;
  border-radius: 12px;
  transition: all 0.2s ease;
  display: block;
  text-align: left;
  width: 100%;
}

#mobileMenu a:hover,
#mobileMenu button:hover {
  background: rgba(139, 92, 246, 0.2);
}

/* ==================== COPY VOUCHER BUTTON ==================== */
.copy-voucher-btn {
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 8px;
}

.copy-voucher-btn:hover {
  color: #06b6d4;
  transform: scale(1.1);
}

/* ==================== DELETE CONFIRMATION MODAL ==================== */
.delete-confirm-input {
  font-family: monospace;
  letter-spacing: 2px;
  text-align: center;
}

/* ==================== WHATSAPP LINK STYLES ==================== */
.whatsapp-link {
  color: #25D366;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.whatsapp-link:hover {
  text-decoration: underline;
  color: #20b859;
}

/* ==================== PROFILE & LOGOUT SAME LINE ==================== */
.user-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-controls .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
  cursor: pointer;
}

.user-controls .logout-btn {
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.user-controls .logout-btn:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ==================== NAVBAR LAYOUT FIXES ==================== */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.navbar-logo.hidden {
  display: none !important;
}

.hamburger-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  display: none;
}

.hamburger-btn.show {
  display: block;
}

.auth-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.auth-buttons .login-btn {
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 20px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s ease;
}

.auth-buttons .login-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.auth-buttons .register-btn {
  background: linear-gradient(135deg, #8b5cf6, #06b6d4);
  padding: 8px 20px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
  transition: all 0.2s ease;
}

.auth-buttons .register-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
}

/* Desktop navigation links */
.nav-link {
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: #06b6d4;
}

/* ==================== DRAG & DROP HANDLE FOR ADMIN COURSE REORDER ==================== */
.drag-handle {
  cursor: grab;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.2s;
  padding: 4px 8px;
}

.drag-handle:hover {
  color: #06b6d4;
}

.drag-handle:active {
  cursor: grabbing;
}

.course-row-dragging {
  opacity: 0.5;
  background: rgba(139, 92, 246, 0.1) !important;
}

.course-row-drag-over {
  border-top: 2px solid #06b6d4 !important;
}

/* ==================== FINAL EXAM ITEM IN MODULE LIST ==================== */
.final-exam-item {
  border: 1px solid rgba(234, 179, 8, 0.3);
  background: rgba(234, 179, 8, 0.05);
}

.final-exam-item-unlocked {
  border: 1px solid rgba(34, 197, 94, 0.5) !important;
  background: rgba(34, 197, 94, 0.08) !important;
  animation: glowPulse 2s infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 10px rgba(34, 197, 94, 0.3); }
  50% { box-shadow: 0 0 25px rgba(34, 197, 94, 0.6); }
}

/* ==================== CERTIFICATE CODE DISPLAY ==================== */
.certificate-code-display {
  font-family: monospace;
  font-size: 1.5rem;
  letter-spacing: 3px;
  background: rgba(139, 92, 246, 0.2);
  padding: 16px 24px;
  border-radius: 16px;
  border: 2px dashed rgba(139, 92, 246, 0.5);
  text-align: center;
  user-select: all;
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Mobile Styles (0 - 768px) */
@media (max-width: 768px) {
  .hamburger-btn {
    display: block;
  }

  .desktop-nav-links {
    display: none !important;
  }

  .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }

  .course-dashboard-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }

  .course-dashboard-grid > div:first-child {
    order: 1 !important;
  }

  .course-dashboard-grid > div:last-child {
    order: 2 !important;
  }

  .checkout-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }

  .checkout-container > div {
    width: 100% !important;
    margin: 0 !important;
  }

  .checkout-container input,
  .checkout-container select,
  .checkout-container button {
    width: 100% !important;
    font-size: 14px !important;
  }

  .checkout-container .name-row {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
  }

  button,
  a,
  .cursor-pointer,
  input[type="checkbox"],
  input[type="radio"],
  label {
    min-height: 44px;
    min-width: 44px;
  }

  .admin-table thead {
    display: none !important;
  }

  .admin-table tbody tr {
    display: block !important;
    margin-bottom: 1rem !important;
    border-radius: 1rem !important;
    background: rgba(255,255,255,0.05) !important;
    padding: 1rem !important;
  }

  .admin-table tbody td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0.5rem 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
  }

  .admin-table tbody td:before {
    content: attr(data-label) !important;
    font-weight: 600 !important;
    color: #8b5cf6 !important;
  }

  #aiChatModal,
  #aiTeacherModal {
    padding: 0 !important;
  }

  #aiChatModal .glass,
  #aiTeacherModal .glass {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    border-radius: 0 !important;
  }

  .glass-nav {
    padding: 10px 12px !important;
  }

  h1 {
    font-size: 1.75rem !important;
  }

  h2 {
    font-size: 1.25rem !important;
  }

  .toast-msg {
    bottom: 20px;
    right: 20px;
    left: 20px;
    text-align: center;
    font-size: 12px;
  }

  .courses-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }

  button, .btn {
    font-size: 12px;
    padding: 8px 12px;
  }

  input, select, textarea {
    font-size: 16px !important;
  }

  body, main, .container {
    overflow-x: hidden !important;
  }

  img, video, iframe {
    max-width: 100%;
    height: auto;
  }

  .continue-learning-card {
    padding: 1rem !important;
  }

  .search-container {
    max-width: 100%;
  }

  .user-controls {
    gap: 8px;
  }

  .user-controls .avatar {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .user-controls .logout-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  .auth-buttons {
    gap: 8px;
  }

  .auth-buttons .login-btn,
  .auth-buttons .register-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  .navbar-logo {
    gap: 4px;
  }

  .navbar-logo .w-8 {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .navbar-logo h1 {
    font-size: 14px !important;
  }
}

/* Tablet Styles (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem !important;
  }

  .checkout-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.5rem !important;
  }

  .checkout-container > div {
    width: 100% !important;
  }
}

/* Desktop Styles (1025px+) */
@media (min-width: 1025px) {
  .glass-nav {
    padding-left: 3rem;
    padding-right: 3rem;
  }

  main, section {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.5rem !important;
  }

  .checkout-container {
    display: flex !important;
    flex-direction: row !important;
    gap: 2rem !important;
  }

  .checkout-container > div {
    flex: 1 !important;
  }

  .course-dashboard-grid {
    display: grid !important;
    grid-template-columns: 2fr 1fr !important;
    gap: 1.5rem !important;
  }
}

/* Navbar auto-hide transition */
.glass-nav {
  transition: transform 0.3s ease-in-out;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
}

.glass-nav.navbar-hidden {
  transform: translateY(-100%);
}

/* Course card animation for search */
.course-card {
  transition: all 0.2s ease;
}

.course-card.hidden-course {
  display: none;
}

/* Landing page navbar specific */
.landing-navbar .hamburger-btn {
  display: none !important;
}

.landing-navbar .navbar-logo {
  display: flex !important;
}

/* Dashboard navbar specific */
.dashboard-navbar .hamburger-btn {
  display: block !important;
}

.dashboard-navbar .navbar-logo {
  display: none !important;
}

/* Fix for password input on mobile */
@media (max-width: 640px) {
  input[type="password"] {
    font-size: 16px !important;
    letter-spacing: normal !important;
  }
}

/* Voucher applied state */
.voucher-applied {
  border-color: #10b981 !important;
  background: rgba(16, 185, 129, 0.1) !important;
}

/* Disabled button state */
button:disabled,
button.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}