.mtsp-song-display {
    width: 100%;
    max-width: 794px;
    min-height: auto;
    margin: 10px auto;
    padding: 10px;
    background-color: #fefefe;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease, color 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: 'DejaVu Sans', sans-serif;
}

.entry-content .mtsp-song-display {
    max-width: 100%;
    margin: 0 auto;
    max-width: 794px;
}

.mtsp-song-display.dark-mode {
    background-color: #2d3748;
    color: #d1d5db;
    border-color: #4b5563;
}

.mtsp-song-display .mtsd-toolbar {
    background: #f3f4f6;
    padding: 8px 10px;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid #d1d5db;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-radius: 8px 8px 0 0;
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    white-space: nowrap;
}

.mtsp-song-display.dark-mode .mtsd-toolbar {
    background: #374151;
    border-bottom: 1px solid #4b5563;
}

.mtsp-song-display .mtsp-tab-content,
.mtsp-song-display .mtsp-translation-content {
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px;
    background: #fff;
    border-radius: 0 0 6px 6px;
    width: 100%;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

.mtsp-song-display.dark-mode .mtsp-tab-content,
.mtsp-song-display.dark-mode .mtsp-translation-content {
    background: #374151;
}

.mtsp-song-display.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    margin: 0 !important;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
    z-index: 9999;
    border-radius: 0;
    background: #fefefe;
}

.mtsp-song-display.dark-mode.fullscreen {
    background: #374151;
}

.mtsp-song-display.fullscreen .mtsd-toolbar {
    flex-shrink: 0;
}

.mtsp-song-display.fullscreen #mtsp-chord-view {
    flex-grow: 1;
    max-height: none !important;
    height: auto;
    overflow-y: auto;
}

.mtsp-song-display * {
    font-family: 'DejaVu Sans', sans-serif;
}

@media (max-width: 794px) {
    .mtsp-song-display {
        margin: 5px 0;
        padding: 8px;
        max-width: 100%;
        width: 100%;
    }
    .entry-content .mtsp-song-display {
        margin: 5px 0;
        width: 100%;
    }
    .mtsp-song-display .mtsd-toolbar {
        padding: 5px;
        overflow-x: auto;
        white-space: nowrap;
    }
    .mtsp-song-display .mtsp-tab-content,
    .mtsp-song-display .mtsp-translation-content {
        padding: 8px;
        max-height: 80vh;
        width: 100%;
        max-width: 100%;
    }
    .mtsp-song-display .chord-content {
        font-size: 1rem;
        transform: none;
        width: 100%;
    }
    .mtsp-song-display.fullscreen {
        position: static;
        width: 100%;
        height: auto;
        margin: 5px 0;
        padding: 8px;
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .mtsp-song-display {
        margin: 3px 0;
        padding: 3px;
        width: 100%;
    }
    .entry-content .mtsp-song-display {
        margin: 3px 0;
        width: 100%;
    }
    .mtsp-song-display .mtsd-toolbar {
        padding: 3px;
    }
    .mtsp-song-display .mtsp-tab-content,
    .mtsp-song-display .mtsp-translation-content {
        max-height: 75vh;
        width: 100%;
    }
    .mtsp-song-display .chord-content {
        font-size: 0.9rem;
        width: 100%;
    }
}

@media (max-width: 360px) {
    .mtsp-song-display {
        margin: 2px 0;
        padding: 2px;
        width: 100%;
    }
    .entry-content .mtsp-song-display {
        margin: 2px 0;
        width: 100%;
    }
    .mtsp-song-display .mtsd-toolbar {
        padding: 2px;
    }
    .mtsp-song-display .mtsp-tab-content,
    .mtsp-song-display .mtsp-translation-content {
        max-height: 70vh;
        width: 100%;
    }
    .mtsp-song-display .chord-content {
        font-size: 0.8rem;
        width: 100%;
    }
}

@media (orientation: landscape) {
    .mtsp-song-display.fullscreen .mtsd-toolbar {
        flex-direction: row;
        overflow-x: auto;
    }
    .mtsp-song-display .mtsp-tab-content {
        max-height: calc(100vh - 60px);
    }
}

.mtsp-song-display:fullscreen,
.mtsp-song-display:-webkit-full-screen,
.mtsp-song-display:-moz-full-screen,
.mtsp-song-display:-ms-fullscreen {
    width: 100vw !important;
    height: 100vh !important;
    margin: 0;
    padding: 10px;
    overflow-y: hidden;
    background: #fff;
}

.mtsp-song-display:fullscreen .mtsd-toolbar,
.mtsp-song-display:-webkit-full-screen .mtsd-toolbar,
.mtsp-song-display:-moz-full-screen .mtsd-toolbar,
.mtsp-song-display:-ms-fullscreen .mtsd-toolbar {
    position: sticky;
    top: 0;
    z-index: 999;
}