* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url("images/background.png");
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding: 20px;
}

.download-wrapper-top {
    bottom: 17vw;
}

.download-wrapper-bottom {
    bottom: calc(17vw - 55px);
}

.download-wrapper {
    position: fixed;
    left: 15vw;
    right: 15vw;
    height: 46px;
    border-radius: 23px;
    background: linear-gradient(to right, #FFC055, #FFDDA4);
    border: none;
    box-shadow: 0 4px 8px 2px rgba(0, 0, 0, 0.5);
    animation: breathe 2s ease-in-out infinite;
}

.download {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;

    color: #212421;
    font-size: 17px;
    font-weight: 500;
    text-decoration: none;
}

@keyframes breathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.08);
    }
}

.notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s;
}

.notification.success {
    background: #4CAF50;
}

.notification.error {
    background: #f44336;
}

.notification.show {
    opacity: 1;
}

.invite-container {
    position: fixed;
    top: 15vh;
    transform: translateX(-50%);
    width: 178px;
    height: 38px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: breathe 2s ease-in-out infinite;
    background: linear-gradient(to right, #6EC43A, #5BC54B, #C5FA4D);
    border-radius: 19px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.invite-code {
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    text-align: center;
    width: 100%;
}

@keyframes bigBreathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.telegram-container {
    position: fixed;
    top: calc(5vh + 60px);
    right: 1vw;
    display: none;
    background-image: url("images/tg.png");
    background-size: contain;
    background-repeat: no-repeat;
    width: 50px;
    height: 50px;
    animation: bigBreathe 2s ease-in-out infinite;
}

.ws-container {
    position: fixed;
    top: 5vh;
    right: 1vw;
    display: none;
    background-image: url("images/ws.png");
    background-size: contain;
    background-repeat: no-repeat;
    width: 50px;
    height: 50px;
    animation: bigBreathe 2s ease-in-out infinite;
}

.cooldown {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}