.congreso-program {
    --cp-bg-color: #2f1b34;
    --cp-primary: #6506aa;
    --cp-accent: #d59cff;
    --cp-text-title: #1a1a2e;
    --cp-text-time: #6506aa;
    --cp-text-speaker: #666666;
    --cp-room-label-bg: rgba(101, 6, 170, 0.1);
    --cp-room-label-color: #6506aa;
    --cp-room-title-color: #1a1a2e;
    --cp-controls-bg: rgba(255, 255, 255, 0.07);
    --cp-padding-top: 0px;
    --cp-padding-bottom: 0px;
    --cp-room-bg: rgba(255, 255, 255, 0.88);
    --cp-room-border-color: rgba(255, 255, 255, 0.7);
    --cp-room-border-width: 1px;
    --cp-room-border-radius: 20px;
    --cp-label-color: rgba(255, 255, 255, 0.58);

    background-color: var(--cp-bg-color);
    color: #ffffff;
    padding-top: var(--cp-padding-top);
    padding-bottom: var(--cp-padding-bottom);
}

.congreso-program .container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.congreso-program .program-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 24px;
    width: 100%;
    margin: 0 auto 24px;
    padding: 20px 24px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    background: var(--cp-controls-bg);
    box-shadow: 0 16px 40px rgba(16, 5, 24, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.congreso-program .program-control-group > span {
    display: block;
    margin-bottom: 10px;
    color: var(--cp-label-color);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.congreso-program .program-controls .tabs,
.congreso-program .room-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.congreso-program .program-filter,
.congreso-program .room-filter {
    position: relative;
    padding: 11px 18px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.62);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: 0.2s ease;
    box-shadow: none !important;
}

.congreso-program .program-filter::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 1px;
    height: 2px;
    background: transparent;
    transition: background 0.2s ease;
}

.congreso-program .program-filter.active {
    background: transparent;
    color: #ffffff;
}

.congreso-program .program-filter.active::after {
    background: var(--cp-accent);
}

.congreso-program .room-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
}

.congreso-program .room-filter::before {
    content: "";
    width: 7px;
    height: 7px;
    border: 1px solid rgba(255, 255, 255, 0.48);
    border-radius: 50%;
    background: transparent;
}

.congreso-program .room-filter.active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.congreso-program .room-filter.active::before {
    border-color: var(--cp-accent);
    background: var(--cp-accent);
}

.congreso-program .program-control-group.program-room-select {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.congreso-program .program-control-group.program-room-select label {
    color: var(--cp-label-color);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.congreso-program .room-select-wrap {
    position: relative;
}

.congreso-program .room-select-wrap select {
    width: auto;
    min-width: 160px;
    padding: 10px 36px 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: 0.2s ease;
}

.congreso-program .room-select-wrap select:focus {
    outline: none;
    border-color: var(--cp-primary);
    background: rgba(255, 255, 255, 0.2);
}

.congreso-program .room-select-wrap select option {
    background: #2f1b34;
    color: #ffffff;
    padding: 8px 12px;
}

.congreso-program .room-select-wrap select option:hover {
    background: var(--cp-primary);
}

.congreso-program .room-select-wrap::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid rgba(255, 255, 255, 0.7);
    pointer-events: none;
}

.congreso-program .program-results {
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.congreso-program .program-room {
    overflow: hidden;
    padding: 0;
    border: var(--cp-room-border-width) solid var(--cp-room-border-color);
    border-radius: var(--cp-room-border-radius);
    background: var(--cp-room-bg);
    box-shadow: 0 24px 64px rgba(16, 5, 24, 0.22);
    backdrop-filter: blur(22px) saturate(118%);
    -webkit-backdrop-filter: blur(22px) saturate(118%);
}

.congreso-program .program-room__title {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 32px 16px;
    border: 0;
    border-bottom: 1px solid rgba(101, 6, 170, 0.12);
    border-radius: 0;
    background: transparent;
    color: var(--cp-primary);
    box-shadow: none;
}

.congreso-program .program-room__title span {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 8px;
    background: var(--cp-room-label-bg);
    color: var(--cp-room-label-color);
    font-size: 12px;
    font-weight: 500;
    line-height: 16px;
    letter-spacing: 0.08em;
}

.congreso-program .program-room__title h3 {
    margin: 0;
    color: var(--cp-room-title-color);
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
}

.congreso-program .program-room__list {
    padding: 0 32px 8px;
}

.congreso-program .program-talk {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(101, 6, 170, 0.1);
}

.congreso-program .program-talk:last-child {
    border-bottom: 0;
}

.congreso-program .program-talk time {
    color: var(--cp-text-time);
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
}

.congreso-program .program-talk h4 {
    margin: 0 0 4px;
    color: var(--cp-text-title);
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
}

.congreso-program .program-talk p {
    margin: 0;
    color: var(--cp-text-speaker);
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}

.congreso-program .program-filter:focus-visible,
.congreso-program .room-filter:focus-visible,
.congreso-program .room-select-wrap select:focus-visible {
    outline: 3px solid var(--cp-accent);
    outline-offset: 3px;
}

.congreso-program .congreso-program-placeholder {
    padding: 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
}

@media (max-width: 980px) {
    .congreso-program .program-controls {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .congreso-program {
        padding: 60px 0;
    }

    .congreso-program .program-controls .tabs,
    .congreso-program .room-filters {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .congreso-program .program-filter,
    .congreso-program .room-filter {
        padding: 11px 10px;
        font-size: 0.85rem;
    }

    .congreso-program .program-room__title {
        padding: 20px 24px 14px;
    }

    .congreso-program .program-room__title h3 {
        font-size: 18px;
    }

    .congreso-program .program-room__list {
        padding: 0 24px 8px;
    }

    .congreso-program .program-talk {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 16px 0;
    }

    .congreso-program .program-talk time {
        font-size: 14px;
    }

    .congreso-program .program-talk h4 {
        font-size: 17px;
    }

    .congreso-program .program-talk p {
        font-size: 14px;
    }
}