/**
 * Player Styles
 */

/* Player Page Wrapper */
.epcourse-player-page {
    min-height: 100vh;
    background: #f5f5f5;
}

.epcourse-player-page-wrapper {
    padding: 20px 0;
}

.epcourse-player-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.epcourse-player-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
    align-items: start;
}

.epcourse-playlist-column {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 20px;
}

.epcourse-playlist-column h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5em;
    font-weight: 600;
    color: #333;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.epcourse-episodes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.epcourse-episode-item {
    padding: 15px;
    margin-bottom: 10px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.epcourse-episode-item:hover {
    background: #f8f9fa;
    border-color: #0073aa;
    box-shadow: 0 2px 6px rgba(0, 115, 170, 0.1);
    transform: translateY(-1px);
}

.epcourse-episode-item.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

.epcourse-episode-item.locked {
    opacity: 0.6;
    cursor: not-allowed;
    background: #f5f5f5;
}

.epcourse-episode-item.locked:hover {
    background: #f5f5f5;
    border-color: #e0e0e0;
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.epcourse-episode-number {
    font-weight: 700;
    min-width: 35px;
    text-align: center;
    background: #f0f0f0;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
}

.epcourse-episode-item.active .epcourse-episode-number {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.epcourse-episode-item.locked .epcourse-episode-number {
    background: #e0e0e0;
    color: #999;
}

.epcourse-episode-title {
    flex: 1;
    font-weight: 500;
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.epcourse-episode-item.active .epcourse-episode-title {
    font-weight: 600;
}

.epcourse-episode-duration {
    color: #666;
    font-size: 0.85em;
    white-space: nowrap;
    font-weight: 500;
}

.epcourse-episode-item.active .epcourse-episode-duration {
    color: rgba(255, 255, 255, 0.9);
}

.epcourse-episode-item.locked .epcourse-episode-duration {
    color: #999;
}

.epcourse-lock-icon,
.epcourse-preview-icon {
    font-size: 1.1em;
    min-width: 20px;
    text-align: center;
}

.epcourse-purchase-cta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.epcourse-purchase-cta .button {
    width: 100%;
    text-align: center;
    padding: 12px;
    font-weight: 600;
}

.epcourse-player-column {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #e0e0e0;
}

.epcourse-video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    overflow: hidden;
}

.epcourse-video-container video,
.epcourse-video-container .video-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.epcourse-episode-info {
    padding: 25px;
    background: #fff;
    border-top: 1px solid #e0e0e0;
}

.epcourse-episode-info h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.3em;
    font-weight: 600;
    color: #333;
}

.epcourse-episode-info p {
    margin-bottom: 0;
    color: #666;
    line-height: 1.6;
}

/* My Courses */
.epcourse-my-courses {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.epcourse-course-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.epcourse-course-thumbnail {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.epcourse-course-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.epcourse-course-content {
    padding: 20px;
}

.epcourse-course-content h3 {
    margin-top: 0;
}

.epcourse-course-excerpt {
    color: #666;
    margin: 10px 0;
}

.epcourse-course-price {
    font-size: 1.2em;
    font-weight: 600;
    color: #0073aa;
    margin: 10px 0;
}

.epcourse-course-actions {
    margin-top: 15px;
}

/* Archive Grid */
.epcourse-archive {
    display: grid;
    gap: 20px;
}

.epcourse-grid-1 {
    grid-template-columns: 1fr;
}

.epcourse-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.epcourse-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.epcourse-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Enroll Message Card */
.epcourse-enroll-message-card {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.epcourse-enroll-message-card.epcourse-message-show {
    opacity: 1;
    visibility: visible;
}

.epcourse-enroll-message-content {
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.epcourse-enroll-message-card.epcourse-message-show .epcourse-enroll-message-content {
    transform: scale(1);
}

.epcourse-enroll-message-icon {
    margin-bottom: 20px;
    color: #0073aa;
}

.epcourse-enroll-message-icon svg {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    display: block;
    animation: epcourse-checkmark 0.6s ease;
}

@keyframes epcourse-checkmark {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.epcourse-enroll-message-text {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 1024px) {
    .epcourse-player-container {
        grid-template-columns: 300px 1fr;
    }
}

@media (max-width: 768px) {
    .epcourse-player-wrapper {
        padding: 15px;
    }

    .epcourse-player-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .epcourse-playlist-column {
        max-height: none;
        position: static;
        order: 2;
    }

    .epcourse-player-column {
        order: 1;
    }

    .epcourse-episode-item {
        padding: 12px;
    }

    .epcourse-episode-number {
        width: 30px;
        height: 30px;
        min-width: 30px;
        font-size: 0.85em;
    }

    .epcourse-grid-2,
    .epcourse-grid-3,
    .epcourse-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .epcourse-enroll-message-content {
        padding: 30px 20px;
        max-width: 90%;
    }
    
    .epcourse-enroll-message-icon svg {
        width: 48px;
        height: 48px;
    }
    
    .epcourse-enroll-message-text {
        font-size: 16px;
    }
}

/* Scrollbar styling for playlist */
.epcourse-playlist-column::-webkit-scrollbar {
    width: 8px;
}

.epcourse-playlist-column::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.epcourse-playlist-column::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

.epcourse-playlist-column::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}