/* Enhanced Theme System with CSS Custom Properties */

/* Light Theme (Default) */
:root,
[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #000000;
    --shadow-color-d: rgba(0, 0, 0, 0.051);
    --shadow-color-l: rgba(255, 255, 255, 0.05);
    --border-color: rgba(0, 0, 0, 0.125);
    --hover-bg-color: rgba(0, 0, 0, 0.05);
    --card-bg-color: #ffffff;
    --navbar-bg-color: rgba(255, 255, 255, 0.95);
    --accent-color: #ff0800;
    --accent-hover-color: #cc0600;
    --muted-text-color: #6c757d;
}

/* Dark Theme */
[data-theme="dark"],
body.dark {
    --bg-color: #000000;
    --text-color: #ffffff;
    --shadow-color-d: rgba(255, 255, 255, 0.051);
    --shadow-color-l: rgba(0, 0, 0, 0.05);
    --border-color: rgba(255, 255, 255, 0.125);
    --hover-bg-color: rgba(255, 255, 255, 0.05);
    --card-bg-color: #1a1a1a;
    --navbar-bg-color: rgba(0, 0, 0, 0.95);
    --muted-text-color: #adb5bd;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.active {
    color: var(--accent-color);
}

/* Enhanced Bootstrap Button Styles with Theme Support */
.btn-primary {
  --bs-btn-font-weight: 600;
  --bs-btn-color: var(--bs-white);
  --bs-btn-bg: var(--accent-color);
  --bs-btn-border-color: var(--accent-color);
  --bs-btn-hover-color: var(--bs-white);
  --bs-btn-hover-bg: var(--accent-hover-color);
  --bs-btn-hover-border-color: var(--accent-hover-color);
  --bs-btn-active-color: var(--bs-white);
  --bs-btn-active-bg: var(--accent-hover-color);
  --bs-btn-active-border-color: var(--accent-hover-color);
}

/* Theme-aware outline buttons */
.btn-outline-primary {
  --bs-btn-color: var(--accent-color);
  --bs-btn-border-color: var(--accent-color);
  --bs-btn-hover-color: var(--bs-white);
  --bs-btn-hover-bg: var(--accent-color);
  --bs-btn-hover-border-color: var(--accent-color);
  --bs-btn-active-color: var(--bs-white);
  --bs-btn-active-bg: var(--accent-color);
  --bs-btn-active-border-color: var(--accent-color);
}

.btn-outline-secondary {
  --bs-btn-color: var(--text-color);
  --bs-btn-border-color: var(--border-color);
  --bs-btn-hover-color: var(--bg-color);
  --bs-btn-hover-bg: var(--text-color);
  --bs-btn-hover-border-color: var(--text-color);
  --bs-btn-active-color: var(--bg-color);
  --bs-btn-active-bg: var(--text-color);
  --bs-btn-active-border-color: var(--text-color);
}

/* Enhanced Theme Switch with Better Theme Integration */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch input:checked + .slider {
    background-color: var(--text-color);
}

.switch input:checked + .slider:before {
    transform: translateX(20px);
    background-color: transparent;
    border-radius: 50%;
    border-top-color: transparent;
    border-left-color: transparent;
    border-right-color: transparent;
    box-shadow: inset -5px -3px 0 var(--bg-color);
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--hover-bg-color);
    transition: all 0.4s ease;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 0.25em var(--shadow-color-d), 0.2px 0.2em 24px 0 var(--shadow-color-l);
}

.switch .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: #ffd700;
    transition: all 0.4s ease;
    border-radius: 50%;
    text-align: center;
    line-height: 16px;
    box-shadow: 0 0 0.25em var(--shadow-color-d);
}

/* Theme Toggle Button Styles (for new Bootstrap approach) */
.theme-toggle-btn {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
    background-color: var(--hover-bg-color);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.theme-toggle-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--bs-white);
}


#up,
#down,
.page-link,
button {
    transition: all 0.3s ease;
}

svg {
    color: var(--text-color);
}

a {
    border-radius: 0.5rem;
    text-decoration: none;
}

.link {
    animation: fadeIn 7s ease-in-out;
}

#up,
#down {
    margin: 0;
    color: var(--accent-color);
    padding: 2rem;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
}

#up:hover,
#down:hover {
    background-color: var(--hover-bg-color);
    color: var(--accent-hover-color);
    border-color: var(--accent-color);
}

.container {
    background-color: var(--bg-color);
    color: var(--text-color);
}

h1,
h2,
h3,
h4,
h5,
p {
    text-align: center;
}

h1 {
    color: var(--accent-color);
    font-size: 3rem;
}

h2,
h3,
h4 {
    color: var(--text-color);
    font-size: 2rem;
}

h1,
h2,
h3,
h4,
h5 {
    animation: fadeIn 3s ease-in-out;
}

p.lead {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    animation: fadeIn 5s ease-in-out;
}

iframe {
    aspect-ratio: 16/9;
    animation: fadeIn 5s ease-in-out;
}

#youtube,
.video-links {
    text-align: center;
}

.video-links {
    padding: 1rem;
    font-size: 1rem;
    font-weight: bold;
}

.video-links a {
    padding: 0.5rem;
    border-radius: 1rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.video-links a:hover {
    border: 2px solid var(--accent-color);
    color: var(--accent-hover-color);
    background-color: var(--hover-bg-color);
}

.navbar {
    background-color: var(--navbar-bg-color);
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.nav-link {
    background-color: transparent;
    color: var(--text-color);
    border: none;
    transition: all 0.3s ease;
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
}

.nav-link:hover {
    color: var(--accent-color);
    background-color: var(--hover-bg-color);
    text-shadow: 0 0 3px var(--accent-color);
}

.nav-link:focus {
    color: var(--accent-color);
    background-color: var(--hover-bg-color);
}

.navbar-nav {
    flex-direction: row;
}

.nav-item {
    padding-right: 1rem;
}

.navbar-brand img {
    width: 100px;
}

button {
    border: none;
    padding: 1rem;
    transition: background-color 0.3s ease;
}

#langselect,
#swicher,
.navbar-brand,
.nav-item {
    padding: 0.5rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Enhanced Streaming Styles */

/* Video Container Enhancements */
#videoContainer {
    min-height: 200px;
    transition: all 0.3s ease;
}

#videoContainer .card, .card.shadow-sm, .card.shadow-lg, .input-group-text {
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    color: var(--text-color);

    .video-placeholder {
        background-color: var(--bg-color);
    }

    .card-title {
        color: var(--text-color);
        transition: color 0.3s ease;
    }
}

#videoContainer .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] #videoContainer .card:hover {
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

/* Favorite Button Styles */
.favorite-btn {
    transition: all 0.2s ease;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.favorite-btn:hover {
    transform: scale(1.1);
}

.favorite-btn.active {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
}

.favorite-btn.active:hover {
    background-color: #ffcd39;
    border-color: #ffcd39;
}

/* Favorite Card Border */
.card.border-warning {
    border-width: 2px !important;
    position: relative;
}

.card.border-warning::before {
    content: '⭐';
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ffc107;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    z-index: 1;
}

/* Input Placeholder Styles */
.input-group .form-control::placeholder {
    color: var(--text-color);
}

.load-video-btn {
    transition: all 0.2s ease;
}

.load-video-btn:hover {
    transform: scale(1.05);
}

/* Loading Animation Enhancements */
#loadingAnimation {
    animation: fadeIn 0.3s ease;
}

#loadingAnimation .spinner-border {
    animation: spin 1s linear infinite;
}

/* Search Input Enhancements */
#youtubeSearch {
    transition: all 0.2s ease;
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

#youtubeSearch:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 8, 0, 0.25);
    background-color: var(--card-bg-color);
    color: var(--text-color);
}

[data-theme="dark"] #youtubeSearch:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 68, 68, 0.25);
}

/* View Toggle Button */
#viewToggle {
    transition: all 0.2s ease;
    border-radius: 0.375rem;
}

#viewToggle:hover {
    transform: scale(1.05);
}

/* Refresh Button Animation */
#refreshButton .fa-sync-alt {
    transition: transform 0.3s ease;
}

#refreshButton:hover .fa-sync-alt {
    transform: rotate(180deg);
}

/* Alert Enhancements */
.alert {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    color: var(--text-color);
}

/* Responsive Grid Adjustments */
@media (max-width: 576px) {
    #videoContainer .card {
        margin-bottom: 1rem;
    }

    .favorite-btn {
        width: 32px;
        height: 32px;
    }
}

/* Animation for card loading */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#videoContainer .card {
    animation: slideInUp 0.3s ease forwards;
}

/* Stagger animation for multiple cards */
#videoContainer .card:nth-child(1) { animation-delay: 0.1s; }
#videoContainer .card:nth-child(2) { animation-delay: 0.2s; }
#videoContainer .card:nth-child(3) { animation-delay: 0.3s; }
#videoContainer .card:nth-child(4) { animation-delay: 0.4s; }
#videoContainer .card:nth-child(5) { animation-delay: 0.5s; }
#videoContainer .card:nth-child(6) { animation-delay: 0.6s; }