.program-section {
    background-color: #ffffff;
    color: #1a1a1a;
    padding: 80px 0;
    min-height: 100vh;
}

.program-header .section-title {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.program-header .section-subtitle {
    color: #ff0000;
    font-size: 1.6rem;
    font-weight: bold;
}

.text-light {
    color: #6b7280;
}

.program-timeline {
    margin: 0 auto;
    border-left: 2px solid rgba(0, 0, 0, 0.1);
    padding-left: 28px;
    position: relative;
}

.time-block {
    margin-bottom: 50px;
    position: relative;
}

.time-block::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 10px;
    width: 14px;
    height: 14px;
    background: #ff0000;
    border-radius: 50%;
    border: 3px solid #ffffff;
}

/* Время */
.time-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-family: monospace;
}

.time-label i {
    color: #ff0000;
}

.hall-0-light { background-color: #f9fafb; }  /* светлее исходного */
.hall-0       { background-color: #f3f4f6; }  /* исходный */
.hall-0-mid   { background-color: #e5e7eb; }  /* средний */
.hall-0-dark  { background-color: #9ca3af; }  /* темный */
.hall-0-darker { background-color: #4b5563; }  /* очень темный */

.hall-5{
    background-color: #000;
    color: #fff;
}

.hall-1 { background-color: #E0F2F1; }  /* исходный */
.hall-1-mid   { background-color: #B2DFDB; }  /* средний */
.hall-1-dark  { background-color: #80CBC4; }  /* темный */

.hall-2 { background-color: #E1F5FE; }  /* исходный */
.hall-2-mid   { background-color: #B3E5FC; }  /* средний */
.hall-2-dark  { background-color: #81D4FA; }  /* темный */

.hall-3 { background-color: #FFF5F0; }  /* исходный */
.hall-3-mid   { background-color: #FFE0E0; }  /* средний */
.hall-3-dark  { background-color: #FFD1D1; }  /* темный */

.hall{
    flex: 1;
    padding: 25px;
    border-top:1px solid #e5e7eb;
    margin-top: 20px;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease;
}

.hall:hover {
    transform: translateY(-5px);
}

    &:first-child{
        border-top: none;
        margin-top: 0;
    }
}
.halls{
    border-radius: 8px;overflow: hidden;
}

.time-content.two-sessions {
    display: flex;
    gap: 20px;
    align-items: stretch;
}


.time-content.two-sessions .session-item {
    flex: 1;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}


.time-content.two-sessions .session-item.mt-4 {
    margin-top: 0 !important;
}

.report-description{
    color: #6c757d;
    /*font-style: italic*/;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .time-content.two-sessions {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 15px;
        -webkit-overflow-scrolling: touch;
    }

    .time-content.two-sessions .session-item {
        flex: 0 0 80%;
        scroll-snap-align: start;
    }

    .time-content.two-sessions::-webkit-scrollbar {
        height: 4px;
    }

    .time-content.two-sessions::-webkit-scrollbar-track {
        background: #f1f1f1;
    }

    .time-content.two-sessions::-webkit-scrollbar-thumb {
        background: #ccc;
        border-radius: 4px;
    }
}


.session-item {
    /*    background: #f3f4f6;*/
    /*border: 1px solid #e5e7eb;*/
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}
.session-badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid #ff0000;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
    max-width: fit-content;
}

.keynote .session-badge {
    background: rgba(255, 0, 0, 0.05);
}

.session-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #111111;
}

.session-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #111111;
}

.session-location {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.session-description {
    color: #374151;
    line-height: 1.6;
    margin-bottom: 20px;
}

.report-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.report-item {
    background: rgba(255,255,255,0.75);
    padding: 10px;
    border-left: 3px solid #d1d5db;
    transition: border-color 0.3s;
}

.report-item:hover {
    border-left-color: #ff0000;
}

.speaker-placeholder.report-item {
    /*background: #f3f4f6;*/
    padding: 0 2px 10px 10px;
    border-left: 3px solid #d1d5db;
    /*border-right: 1px solid #d1d5db;
    border-bottom: 1px solid #d1d5db;
    border-top: 1px solid #d1d5db;*/
    transition: border-color 0.3s;
    margin-bottom: 16px;
}

.speaker-placeholder.report-item:hover {
    border-left-color: #ff0000;
}

.speaker-placeholder.report-item .speaker-mini {
    transition: background-color 0.3s;
    border-radius: 6px;
}

.speaker-placeholder.report-item .speaker-mini:hover {
    background-color: white;

}

.speaker-mini:hover {
    /*background-color: #f3f4f6;*/
}


.report-time {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 5px;
    font-family: monospace;
}

.report-title {
    font-size: 1.1rem;
    color: #1a1a1a;
    margin-bottom: 0; /*10px;*/
}

.speaker-placeholder {
    display: flex;
    flex-direction: row;
    gap: 4px 16px;
    flex-wrap: wrap;
}

.speaker-placeholder > * {
    flex: 0 0 calc(100% - 8px);
}


.speaker-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    /*cursor: pointer;*/
    min-width: 230px;
    transition: background-color .3s;
}

.speaker-avatar {
    width: 50px;
    height: 54px;
    overflow: hidden;
    border-radius: 6px;
    border: 2px solid #e5e5e5;
    flex-shrink: 0;
}

.speaker-avatar.small {
    width: 35px;
    height: 35px;
}

.speaker-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-mini-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.speaker-mini-name {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 0.95rem;
}

.speaker-mini-role {
    font-size: 0.75rem;
    color: #6b7280;
}

.btn-text-only {
    background: none;
    border: none;
    color: #ff0000;
    padding: 0;
    font-size: 0.9rem;
    cursor: pointer;
    margin-top: 10px;
    display: flex;
}

.btn-text-only:hover {
    text-decoration: underline;
}

.btn-session-details {
    background: transparent;
    border: 1px solid #ff0000;
    color: #ff0000;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.2s;
}

.btn-session-details:hover {
    background: #ff0000;
    color: #ffffff;
}

.speaker-social {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.btn-outline-light {
    color: #a4a4a4;
}

.social-link-bw {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #000;
    border-radius: 50%;
    transition: transform 0.2s;
    filter: none;
}

.social-link-bw:hover {
    transform: translateY(-3px);
}

.social-link-bw svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}


.registration-session, .break-session, .closing-session {
    text-align: center;
    background: #f9fafb;
    border-style: dashed;
    border-color: #d1d5db;
}


.modal-content {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    color: #1a1a1a;
}

.modal-header, .modal-footer {
    border-color: #e5e7eb;
}

.close-btn {
    filter: none;
}


@media (max-width: 768px) {
    .program-timeline {
        padding-left: 0px;
        border-left: none;
    }

    .time-block::before {
        display: none;
    }

    .session-header-block {
        flex-direction: column;
    }

    .session-moderator {
        text-align: left !important;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .session-moderator .speaker-placeholder .speaker-mini {
        flex-direction: row-reverse;
    }

    .moderator-placeholder .flex-row-reverse {
        flex-direction: row !important;
    }
}
