/* Copy of https://archeobase.ch/css/video_formation.css (ArcheoBase_net9/ArcheoBase/wwwroot/css/video_formation.css):
   the styles of the training video page that archeobase.ch renders for Pages/VideoTraining.cshtml. Copy it again
   when it changes there; this site's adjustments are in css/pages/resources.css. */
.video_layout {
    display: flex;
    gap: 20px;
    padding: 20px;
}

.next_video {
    margin-top: -100px;
    position: absolute;
    right: 0px;
    top: 41px;
    color: #4f80a9;
    cursor: pointer;
    transition: color 0.2s ease
}

    .next_video:hover {
        color: #F7AD53;
    }

.tuto-menu-item.active .tuto-item-title {
    color: #0a0a0a!important;
    font-weight: bold;
    background-color: #cdf3eb;
    padding-top: 3px;
    padding-bottom: 3px;
    padding-left: 4px;
    padding-right: 7px;
    border-radius: 5px;
}
.video_side {
    flex: 1;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevent flex overflow */
}

.video_header {
    margin-bottom: 20px;
    flex: 0 0 auto;
}

.video_wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* Fixed aspect ratio */
    max-width: 1400px;
}

    .video_wrapper iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0;
    }

tuto_menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: inherit;
}

.tuto_progress_indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

    .tuto_progress_indicator.completed {
        color: #4CAF50;
    }

        .tuto_progress_indicator.completed svg {
            width: 18px;
            height: 18px;
        }

    .tuto_progress_indicator.in-progress svg {
        width: 18px;
        height: 18px;
    }

/* Highlight current tutorial */
.tuto_menu[id_menu] a:hover label {
    color: #1976D2;
    cursor: pointer;
}






/* Formation Hero Header */
.formation-hero {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 50%, #3a7ca5 100%);
    padding: 40px;
    color: white;
    position: relative;
}

.formation-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.formation-hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    gap: 40px;
}

.formation-hero-left {
    flex: 1;
}

.formation-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

    .formation-badge svg {
        width: 18px;
        height: 18px;
    }

.formation-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 16px 0;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.formation-description {
    font-size: 18px;
    opacity: 0.9;
    margin: 0 0 24px 0;
    max-width: 900px;
    line-height: 1.6;
}

.formation-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.formation-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

    .formation-meta-item svg {
        width: 20px;
        height: 20px;
        opacity: 0.9;
    }

    .formation-meta-item strong {
        font-weight: 600;
    }

/* Progress Card */
.formation-hero-right {
    flex-shrink: 0;
}

.formation-progress-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 200px;
}

.formation-progress-ring-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
}

.formation-progress-ring {
    transform: rotate(-90deg);
    width: 120px;
    height: 120px;
}

.progress-ring-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 8;
}

.progress-ring-fill {
    fill: none;
    stroke: #4ade80;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 326.73;
    stroke-dashoffset: 326.73;
    transition: stroke-dashoffset 0.8s ease-in-out;
    filter: drop-shadow(0 0 6px rgba(74, 222, 128, 0.5));
}

.formation-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: baseline;
}

.progress-value {
    font-size: 36px;
    font-weight: 700;
}

.progress-percent {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.8;
}

.formation-progress-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.formation-progress-stats {
    font-size: 13px;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 900px) {
    .formation-hero {
        padding: 30px 20px;
    }

    .formation-hero-content {
        flex-direction: column;
        text-align: center;
    }

    .formation-title {
        font-size: 32px;
    }

    .formation-description {
        max-width: 100%;
    }

    .formation-meta {
        justify-content: center;
    }
}









/* Menu Container */
#menu_container {
    background-color: #f8fafa;
    width: 333px;
    min-width: 260px;
    padding: 24px 20px;
    box-sizing: border-box;
    overflow-y: auto;
    max-height: 1000px;
    border-right: 1px solid #e0e7e7;
}

/* Overall Progress */
.overall-progress-container {
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid #e0e7e7;
}

.overall-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 14px;
}

.overall-progress-title {
    font-weight: 500;
    font-size: 13px;
    color: #667;
}

.overall-progress-percentage {
    font-weight: 600;
    font-size: 26px;
    color: #0d9488;
}

.overall-progress-bar-bg {
    background-color: #e0e7e7;
    height: 5px;
    border-radius: 3px;
    overflow: hidden;
}

.overall-progress-bar-fill {
    background: linear-gradient(90deg, #14b8a6, #2dd4bf);
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.overall-progress-stats {
    margin-top: 12px;
    font-size: 12px;
    color: #889;
}

/* Menu Sections */
.tuto-menu-sections {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.tuto-section-header {
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #14b8a6;
    /* display: inline-block; */
    align-self: flex-start;
}

.tuto-section-icon {
    display: none;
}

.tuto-section-title {
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #445;
}

.tuto-section-items {
    display: flex;
    flex-direction: column;
}

/* Menu Items */
.tuto-menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    text-decoration: none;
    color: #334;
    cursor: pointer;
    transition: all 0.15s ease;
    border-bottom: 1px solid #eef2f2;
}

    .tuto-menu-item:hover {
        cursor:pointer;
    }

    .tuto-menu-item:last-child {
        border-bottom: none;
    }

    .tuto-menu-item:hover .tuto-item-title {
        color: #0d9488;
    }

    .tuto-menu-item.active .tuto-item-title {
        color: #0d9488;
        font-weight: 600;
    }

    .tuto-menu-item.active .tuto-item-progress .tuto-progress-indicator {
        border-color: #0d9488;
    }

/* Progress Indicator */
.tuto-item-progress {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tuto-progress-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #ccd5d5;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

    .tuto-progress-indicator.completed {
        background: #14b8a6;
        border-color: #14b8a6;
    }

        .tuto-progress-indicator.completed svg {
            width: 12px;
            height: 12px;
            color: white;
            stroke-width: 2.5;
        }

    .tuto-progress-indicator.in-progress {
        border-color: #14b8a6;
    }

        .tuto-progress-indicator.in-progress svg {
            width: 20px;
            height: 20px;
        }

/* Item Content */
.tuto-item-content {
    flex: 1;
    min-width: 0;
}

.tuto-item-title {
    font-size: 14px;
    font-weight: 450;
    color: #334;
    line-height: 1.4;
    transition: color 0.15s ease;
}

.tuto-item-meta {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #99a;
    font-size: 12px;
    margin-top: 3px;
}

    .tuto-item-meta svg {
        width: 11px;
        height: 11px;
    }

.tuto-item-arrow {
    display: none;
}

.tuto-menu-item.completed .tuto-item-title {
    color: #889;
}

.tuto-menu-item.completed .tuto-item-meta {
    color: #14b8a6;
}

#menu_container::-webkit-scrollbar {
    width: 0;
}