:root {
    /* Sfondi principali */
    --bg-track-box: rgba(255, 255, 255, 0.25);
    --bg-player-row: #2d2d30;

    /* Colori dei testi e pulsanti */
    --text-track-title: #000000;
    --text-player: #ffffff;
    --accent-color: #ff3b30;
    --bg-button: #ffffff;
    --text-button: #000000;

    /* Dimensioni */
    --max-width-container: 1000px;
    --cover-size: 420px;
}


/* =========================================================
   PLAYER EP
   Tutte le regole sono limitate al nuovo player
   ========================================================= */

.ep-container {
    width: 100%;
    max-width: var(--max-width-container);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: flex-start;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}


/* =========================================================
   COLONNA SINISTRA
   ========================================================= */

.ep-container .left-column {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-sizing: border-box;
}


.ep-container .ep-tag {
    display: block;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
}


.ep-container .cover-art {
    width: 100%;
}


.ep-container .cover-art img {
    display: block;
    width: 100%;
    max-width: var(--cover-size);
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border: 3px solid #ffffff;
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}


.ep-container .left-info h2 {
    font-size: 1.4rem;
    color: #000000;
    margin: 0 0 12px 0;
}


.ep-container .download-btn {
    display: inline-block;
    width: max-content;
    background-color: var(--bg-button);
    color: var(--text-button);
    border: 1px solid #7c7c7c;
    padding: 8px 16px;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 2px;
    text-decoration: none;
    line-height: normal;
}


.ep-container .download-btn:hover {
    background-color: #f0f0f0;
    color: var(--text-button);
    text-decoration: none;
}


/* =========================================================
   COLONNA DESTRA
   ========================================================= */

.ep-container .right-column {
    flex: 1.2;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 25px;
    box-sizing: border-box;
}


/* =========================================================
   SINGOLO BRANO
   ========================================================= */

.ep-container .track-row {
    background-color: var(--bg-track-box);
    padding: 12px 14px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}


.ep-container .track-row.active {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: scale(1.01);
}


.ep-container .track-row h4 {
    font-size: 1.1rem;
    color: var(--text-track-title);
    font-weight: bold;
    margin: 0;
}


/* =========================================================
   MINI PLAYER
   ========================================================= */

.ep-container .mini-player {
    background-color: #239d64;
    color: var(--text-player);
    display: flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 6px;
    gap: 14px;
    box-sizing: border-box;
}


/* Pulsanti Play / Mute */

.ep-container .mini-player button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    width: 28px;
    height: 28px;
    padding: 0;
    margin: 0;
    user-select: none;
}


.ep-container .mini-player button:hover {
    opacity: 0.8;
}


/* Barra avanzamento */

.ep-container .progress-bar {
    flex: 2;
    height: 6px;
    margin: 0;
    accent-color: var(--accent-color);
    cursor: pointer;
}


/* Barra volume */

.ep-container .volume-bar {
    width: 70px;
    height: 4px;
    margin: 0;
    accent-color: #ffffff;
    cursor: pointer;
}


/* Tempo */

.ep-container .time-display {
    font-size: 0.85rem;
    font-family: monospace;
    white-space: nowrap;
}


/* =========================================================
   DESCRIZIONE
   ========================================================= */

.ep-container .ep-description {
    margin-top: 15px;
    font-size: 1.05rem;
    line-height: 1.4;
    color: #000000;
}


.ep-container .ep-description p {
    margin: 0;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 768px) {

    .ep-container {
        flex-direction: column;
        gap: 25px;
    }

    .ep-container .left-column,
    .ep-container .right-column {
        width: 100%;
        min-width: 0;
    }

    .ep-container .right-column {
        padding-top: 0;
    }

    .ep-container .cover-art img {
        max-width: 100%;
    }

    .ep-container .mini-player {
        gap: 8px;
        padding: 8px 10px;
    }

    .ep-container .volume-bar {
        width: 55px;
    }

}