@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: #000;
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Schermata d'ingresso */
.entry-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0a0a0a;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.entry-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.entry-text {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #ffffff;
    animation: pulse 2.5s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(0.98); }
    50% { opacity: 1; transform: scale(1); }
}

/* Gestione Sfondo */
.bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(10px) brightness(0.35); /* Sfocatura e oscuramento video */
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

/* Glassmorphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
}

/* Pannello Volume */
.volume-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    border-radius: 12px;
    z-index: 10;
    transition: all 0.3s ease;
}

.mute-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.mute-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 75px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

.container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 90%;
    max-width: 440px;
    z-index: 1;
}

/* Profile Card */
.profile-card {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.avatar-container {
    position: relative;
    margin-bottom: 20px;
}

.avatar {
    width: 105px;
    height: 105px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.4);
}

.username {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.bio {
    font-size: 0.95rem;
    color: #bbb;
    margin-bottom: 30px;
    line-height: 1.4;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    color: #fff;
    font-size: 1.6rem;
    text-decoration: none;
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.25s ease;
}

.social-btn:hover {
    transform: scale(1.25);
    color: #ccc;
}

/* Music Card */
.music-card {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.album-cover {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    object-fit: cover;
}

.music-info {
    flex-grow: 1;
}

.music-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    color: #aaa;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}

.music-controls button {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.3rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.music-controls button:hover {
    transform: scale(1.15);
}