/* ===== Estalvi de bateria (js/features/drive-mode.js) =====
   Accés permanent al mòbil: últim botó de la navegació inferior, a la dreta de «La teva música».
   La vista d'estalvi serveix tant per conducció com per reduir consum i distraccions. */
@media (min-width: 769px) {
    #driveModeBtn {
        display: none !important;
    }
}
.pt-bottom-nav #driveModeBtn {
    color: var(--pt-accent);
}
.pt-bottom-nav #driveModeBtn svg {
    width: 24px;
    height: 24px;
}
.dm-exit,
.dm-controls,
.dm-info {
    display: none;
}
html:has(body.drive-mode),
body.drive-mode {
    background: #000 !important;
    overflow: hidden !important;
}
body.drive-mode * {
    visibility: hidden !important;
    animation-play-state: paused !important;
    transition: none !important;
}
body.drive-mode #videoPlayer,
body.drive-mode #videoPlayer iframe,
body.drive-mode .dm-exit,
body.drive-mode .dm-controls,
body.drive-mode .dm-controls *,
body.drive-mode .dm-info,
body.drive-mode .dm-info * {
    visibility: visible !important;
}
body.drive-mode #videoPlayer {
    position: fixed !important;
    top: max(16px, env(safe-area-inset-top)) !important;
    left: 50% !important;
    right: auto !important;
    bottom: auto !important;
    transform: translateX(-50%) !important;
    width: 200px !important;
    min-width: 200px !important;
    height: 200px !important;
    min-height: 200px !important;
    max-height: 200px !important;
    aspect-ratio: 1 / 1;
    margin: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #000 !important;
    z-index: 2147483000 !important;
    transition: none !important;
}
body.drive-mode #videoPlayer iframe {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
}
body.drive-mode .dm-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: fixed;
    top: calc(max(16px, env(safe-area-inset-top)) + 216px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2147483001;
    width: min(86vw, 360px);
    padding: 12px 14px;
    border: 1px solid #1f1f1f;
    border-radius: 14px;
    background: #070707;
    color: #777;
    font-family: inherit;
    text-align: center;
}
body.drive-mode .dm-info strong {
    color: #9a9a9a;
    font-size: 0.9rem;
    font-weight: 700;
}
body.drive-mode .dm-info span {
    font-size: 0.78rem;
    line-height: 1.35;
}
body.drive-mode .dm-info[hidden] {
    display: none !important;
}

body.drive-mode .dm-exit {
    display: grid;
    place-items: center;
    position: fixed;
    top: max(14px, env(safe-area-inset-top));
    right: max(14px, env(safe-area-inset-right));
    z-index: 2147483002;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1px solid #202020;
    border-radius: 50%;
    background: #080808;
    color: #666;
    font-family: inherit;
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1;
}
body.drive-mode .dm-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: fixed;
    left: 50%;
    bottom: max(22px, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    z-index: 2147483001;
}
body.drive-mode .dm-control {
    display: inline-grid;
    place-items: center;
    width: 64px;
    height: 64px;
    padding: 0;
    border: 1px solid #202020;
    border-radius: 50%;
    background: #090909;
    color: #696969;
    font: 600 1.35rem/1 system-ui, sans-serif;
    box-shadow: none;
    -webkit-tap-highlight-color: transparent;
}
body.drive-mode .dm-control span {
    font-size: 0.72rem;
    font-weight: 700;
}
body.drive-mode .dm-control:active,
body.drive-mode .dm-control:focus-visible,
body.drive-mode .dm-exit:active,
body.drive-mode .dm-exit:focus-visible {
    border-color: #3a3a3a;
    background: #111;
    color: #999;
    outline: none;
}
body.drive-mode .dm-exit[hidden],
body.drive-mode .dm-controls[hidden],
body.drive-mode .dm-info[hidden] {
    display: none !important;
}




#driveModeBtn {
    display: none;
    align-items: center; justify-content: center; gap: 8px;
    min-height: 44px; margin: 4px auto 12px; padding: 8px 16px;
    border: 1px solid var(--pt-accent); border-radius: 12px;
    color: var(--pt-accent); background: var(--pt-surface);
    font: inherit; cursor: pointer;
}
#driveModeBtn svg { width: 20px; height: 20px; }
@media (max-width: 768px) { #driveModeBtn { display: flex; } }
body.drive-mode .dm-controls { gap: 8px; }
body.drive-mode .dm-control { width: 52px; height: 52px; }
body.drive-mode .dm-control:disabled { opacity: .35; }