body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow: hidden;
    position: relative;
    font-family: 'Bebas Neue', sans-serif;
}

#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -2;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: -1;
    pointer-events: none;
}

.logo-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.logo-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.logo {
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.5));
    border-radius: 6px;
}

.announcement-text {
    color: white;
    font-size: 24px;
    letter-spacing: 2px;
    text-align: center;
    opacity: 0.8;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    padding: 10px 25px;
    border-radius: 5px;
    margin-top: 30px;
}

.timer-container {
    position: fixed;
    bottom: 39%;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    z-index: 1;
}

.timer {
    display: flex;
    gap: 5px;
    margin-bottom: 25px;
    padding: 10px;
    border-radius: 10px;
}

.timer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 5px 15px;
    position: relative;
    background: rgba(20, 20, 20, 0.9);
    border-radius: 5px;
}

.timer-item:not(:last-child)::after {
    content: ':';
    position: absolute;
    right: -10px;
    top: 45%;
    transform: translateY(-50%);
    font-size: 72px;
    font-weight: normal;
    opacity: 0.8;
    z-index: 2;
    color: #333;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.timer-item span:first-child {
    font-size: 72px;
    line-height: 1;
    font-weight: normal;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
    margin-bottom: 0;
    font-family: 'Bebas Neue', sans-serif;
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
}

.timer-item .label {
    font-size: 14px;
    text-transform: lowercase;
    letter-spacing: 1px;
    opacity: 0.5;
    font-weight: normal;
    margin-top: -5px;
}

.timer-title {
    font-size: 20px;
    opacity: 0.8;
    letter-spacing: 2px;
    font-weight: normal;
    text-transform: lowercase;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px 20px;
    border-radius: 5px;
}

.music-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.music-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.music-btn.playing {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.music-icon {
    display: inline-block;
    line-height: 1;
}

/* Медиа-запросы для мобильных устройств */
@media screen and (max-width: 768px) {
    .logo-container {
        height: 40vh;
        top: 10vh;
    }

    .logo-content {
        width: 90%;
        padding: 0 15px;
    }

    .logo {
        max-width: 150px;
    }

    .timer-container {
        padding: 0 15px;
        box-sizing: border-box;
        bottom: 35%;
    }

    .timer {
        width: 100%;
        padding: 8px;
        gap: 3px;
        justify-content: center;
        margin: 0 auto;
    }

    .timer-item {
        padding: 3px 10px;
        min-width: 60px;
    }

    .timer-item span:first-child {
        font-size: 42px;
    }

    .timer-item .label {
        font-size: 12px;
    }

    .timer-item:not(:last-child)::after {
        right: -8px;
        font-size: 42px;
    }

    .announcement-text {
        font-size: 18px;
        padding: 8px 15px;
    }

    .music-btn {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

/* Мобайл версия */
@media screen and (max-width: 380px) {
    .timer-item {
        min-width: 50px;
        padding: 3px 8px;
    }

    .timer-item span:first-child {
        font-size: 32px;
    }

    .timer-item .label {
        font-size: 10px;
    }

    .timer-item:not(:last-child)::after {
        font-size: 32px;
        right: -6px;
    }

    .announcement-text {
        font-size: 16px;
    }
}