* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    user-select: none;
    background: #0b0b0c;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
    body::before {
        content: "";
        position: fixed;
        inset: 0;
        background: url('bg.jpg') center/cover no-repeat;
        filter: blur(25px) brightness(0.5);
        transform: scale(1.2); /* tránh bị viền trắng */

        z-index: -1;
    }
.outer {
    padding: 40px;
    border-radius: 24px;
    background: #0f0f10;
    border: 1px solid #1f1f1f;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
}
/* KHUNG */
.wrapper {
    width: 500px;
    position: relative;
}

/* BACKGROUND */
.top {
    height: 260px;
    background: url('hinh1.jpg') center/cover no-repeat;
        border-radius: 20px; /* 👈 bo đủ 4 góc */
    overflow: hidden;    /* 👈 QUAN TRỌNG */
}

.profile {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    left: 20px;   /* 👈 BẰNG padding của .wrapper */
    top: -55px;   /* chỉnh theo chiều cao ảnh */
    position: relative;
    transform: none;
}

.info-header {
    transform: translateY(20px);
    padding: 0;
    margin: 0;
    color: #ffffff;
    padding: 0;
}

/* AVATAR */
.avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 4px solid #0b0b0c;
    box-shadow: 0 0 0 3px #4e00a5;
    transform: translateY(30px); 

}
/* CARD */
.card {
    margin-top: 40px;
    padding: 30px 25px;
    background: #111;
    border: 1px solid #2a2a2a;
    border-radius: 20px;
    position: relative;
}

.music {
    position: absolute;
    top: -30px;
    right: 15px;
    width: 70px; /* 👈 to hơn */
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 12px solid #000000;
    box-shadow: 0 0 0 10px #000000;
    cursor: pointer;
    transition: 10s;
}
    /* ẢNH TRONG NÚT */
    .music img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    /* XOAY */
    .music.spin img {
        animation: spin 20s linear infinite;
    }
    .music:hover img {
        filter: brightness(1.2);
    }
    .music:hover {
        background: #2a2a2a;
    }

/* INFO */
.info {
    margin-top: 25px;
    text-align: center;
}

    .info p {
        margin: 6px 0;
        color: #ddd;
    }

/* LINKS */
.links {
    margin-top: 15px;
    text-align: center;
}

    .links a {
        display: inline-block;
        margin: 5px;
        padding: 8px 14px;
        border: 1px solid #333;
        border-radius: 8px;
        color: white;
        text-decoration: none;
        font-size: 13px;
    }

        .links a:hover {
            background: #1f1f1f;
        }
        .links a:nth-child(1):hover {
            background: rgba(24, 119, 242, 0.15);
            border-color: rgba(24, 119, 242, 0.4);
            color: #fff;
        }
        .links a:nth-child(2):hover {
            background: linear-gradient( 45deg, rgba(255, 0, 150, 0.15), rgba(255, 200, 0, 0.15) );
            border-color: rgba(255, 100, 150, 0.4);
            color: #fff;
        }
        .links a:nth-child(3):hover {
            background: rgba(255, 85, 0, 0.15);
            border-color: rgba(255, 85, 0, 0.4);
            color: #fff;
        }
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.music.spin {
    animation: spin 1.5s linear infinite;
}
@media (max-width: 768px) {

        body {
        min-height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 10px;
    }
    .wrapper {
        width: 100% !important;
        max-width: 100%;
    }
    .outer {
        width: 90%;           /* 👈 KHÔNG full */
        max-width: 350px;     /* 👈 giới hạn */
        margin: 0 auto;
    }
    .avatar {
        width: 60px;
        height: 60px;
        transform: none;
    }
.profile {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    left: 20px;   
    top: -20px;   
    position: relative;
    transform: none;
}

.info-header {
    font-size: 10px;
    transform: translateY(-5px);
    padding: 0;
    margin: 0;
    color: #ffffff;
    padding: 0;
}
.info-header p {
    font-size: 10px;
}
    /* ===== CARD ===== */
    .card {
        margin-top: 10px;
        padding: 15px;
        width: 100%;
    }

    /* ===== INFO TEXT ===== */
    .info {
        margin-top: 10px;
    }

    /* ===== LINKS (NẰM NGANG) ===== */
    .links {
        display: flex;
        padding-left: 10px;
        justify-content: center;
        gap: 8px;
    }

    .links a {
        flex: none;         
        width: 30%;  
        text-align: center;
        padding: 8px 5px;
        font-size: 9px;
    }
    .music {
    width: 50px;
    height: 50px;
    top: -15px;
    right: 10px;
}

.music img {
    width: 100%;
    height: 100%;
}
}