/* Dark Mode Styles for 보인다.com */

/* Dark Mode Variables */
:root {
  --dark-bg-primary: #1a1a1a;
  --dark-bg-secondary: #2d2d2d;
  --dark-bg-tertiary: #3a3a3a;
  --dark-text-primary: #ffffff;
  --dark-text-secondary: #b0b0b0;
  --dark-text-muted: #888888;
  --dark-border: #404040;
  --dark-shadow: rgba(0, 0, 0, 0.3);
  --dark-accent: #4a9eff;
}

/* Dark Mode Toggle Switch */
.dark-mode-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 25px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.toggle-switch {
  position: relative;
  width: 60px;
  height: 30px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
}

.toggle-switch.dark {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.toggle-switch.dark .toggle-slider {
  transform: translateX(30px);
  background: #2c3e50;
  color: #f39c12;
}

.toggle-switch:not(.dark) .toggle-slider {
  color: #f39c12;
}

/* Dark Mode Body Styles */
body.dark-mode {
  background-color: var(--dark-bg-primary) !important;
  color: var(--dark-text-primary) !important;
  background-image: none !important;
}

body.dark-mode .bg-paper {
  background-color: var(--dark-bg-primary) !important;
  background-image: none !important;
}

/* Dark Mode Text Colors */
body.dark-mode,
body.dark-mode * {
  color: var(--dark-text-primary) !important;
}

body.dark-mode .color-grey-700,
body.dark-mode .text-muted {
  color: var(--dark-text-secondary) !important;
}

/* Dark Mode Backgrounds */
body.dark-mode .bg-white {
  background-color: var(--dark-bg-secondary) !important;
}

body.dark-mode .bg-grey-800,
body.dark-mode .bg-grey-900 {
  background-color: var(--dark-bg-tertiary) !important;
}

body.dark-mode .bg-peter-river-500 {
  background-color: #2980b9 !important;
}

body.dark-mode .bg-concrete-900 {
  background-color: var(--dark-bg-tertiary) !important;
}

body.dark-mode .bg-amber-500 {
  background-color: #e67e22 !important;
}

body.dark-mode .bg-red-800 {
  background-color: #c0392b !important;
}

/* Dark Mode Cards and Components */
body.dark-mode .slidebook-item {
  background-color: var(--dark-bg-secondary) !important;
  border: 1px solid var(--dark-border) !important;
}

body.dark-mode .slidebook-item:hover {
  border-color: var(--dark-accent) !important;
  box-shadow: 0 4px 15px var(--dark-shadow) !important;
}

body.dark-mode .btn {
  background-color: var(--dark-bg-tertiary) !important;
  border-color: var(--dark-border) !important;
  color: var(--dark-text-primary) !important;
}

body.dark-mode .btn:hover {
  background-color: var(--dark-accent) !important;
  border-color: var(--dark-accent) !important;
}

/* Dark Mode Shadows */
body.dark-mode .shadow,
body.dark-mode .shadow-sm {
  box-shadow: 0 2px 10px var(--dark-shadow) !important;
}

/* Dark Mode Borders */
body.dark-mode hr {
  border-color: var(--dark-border) !important;
}

body.dark-mode .border {
  border-color: var(--dark-border) !important;
}

/* Dark Mode Flow Menu */
body.dark-mode .flow-menu {
  background-color: var(--dark-bg-secondary) !important;
  border-color: var(--dark-border) !important;
}

/* Dark Mode Images - Add subtle overlay for better contrast */
body.dark-mode img {
  filter: brightness(0.9) contrast(1.1);
  transition: filter 0.3s ease;
}

body.dark-mode img:hover {
  filter: brightness(1) contrast(1);
}

/* Dark Mode Form Elements */
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
  background-color: var(--dark-bg-secondary) !important;
  border-color: var(--dark-border) !important;
  color: var(--dark-text-primary) !important;
}

body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
  border-color: var(--dark-accent) !important;
  box-shadow: 0 0 0 0.2rem rgba(74, 158, 255, 0.25) !important;
}

/* Dark Mode Navbar */
body.dark-mode .navbar {
  background-color: var(--dark-bg-secondary) !important;
  border-bottom-color: var(--dark-border) !important;
}

body.dark-mode .navbar-brand,
body.dark-mode .nav-link {
  color: var(--dark-text-primary) !important;
}

body.dark-mode .nav-link:hover {
  color: var(--dark-accent) !important;
}

/* Dark Mode Footer */
body.dark-mode footer {
  background-color: var(--dark-bg-secondary) !important;
  border-top-color: var(--dark-border) !important;
}

/* Dark Mode Dropdown */
body.dark-mode .dropdown-menu {
  background-color: var(--dark-bg-secondary) !important;
  border-color: var(--dark-border) !important;
}

body.dark-mode .dropdown-item {
  color: var(--dark-text-primary) !important;
}

body.dark-mode .dropdown-item:hover {
  background-color: var(--dark-bg-tertiary) !important;
  color: var(--dark-accent) !important;
}

/* Smooth Transitions */
body,
.bg-white,
.bg-grey-800,
.bg-grey-900,
.slidebook-item,
.btn,
.shadow,
.shadow-sm,
img {
  transition: all 0.3s ease !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .dark-mode-toggle {
    top: 10px;
    right: 10px;
    padding: 6px;
  }
  
  .toggle-switch {
    width: 50px;
    height: 25px;
  }
  
  .toggle-slider {
    width: 19px;
    height: 19px;
    top: 3px;
    left: 3px;
    font-size: 10px;
  }
  
  .toggle-switch.dark .toggle-slider {
    transform: translateX(25px);
  }
}