body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 20px;
    background: var(--papel);
}

body.preview-player-visible {
    padding-bottom: 124px;
}

.download-panel {
    width: min(760px, 100%);
    margin: auto;
    padding: 36px;
    border: 1px solid var(--linha);
    background: #fff;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 34px;
    color: var(--cinza);
    font-size: 12px;
}

.back-link:hover {
    color: var(--vermelho);
}

.download-heading {
    margin-bottom: 10px;
}

.download-heading h1 {
    margin: 0 0 8px;
    font-size: 36px;
    line-height: 1.2;
    letter-spacing: normal;
}

.subtitle {
    margin: 0 0 28px;
    color: var(--cinza);
    font-size: 13px;
    line-height: 1.6;
}

#downloadForm label {
    display: block;
    margin-bottom: 9px;
    color: var(--escuro);
    font-family: montserratBold;
    font-size: 12px;
}

.search-row {
    display: flex;
    gap: 10px;
}

.search-row input {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid #c9c3bf;
    border-radius: 0;
    background: #fff;
    color: var(--escuro);
    font-size: 13px;
}

.search-row input::placeholder {
    color: #99918d;
}

.search-row input:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--vermelho);
    outline-offset: 3px;
}

.search-row button {
    min-width: 132px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 17px;
    border: 0;
    border-radius: 0;
    background: var(--vermelho);
    color: white;
    font-family: montserratBold;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 160ms ease;
}

.search-row button:hover {
    background: #b81827;
}

.status {
    min-height: 18px;
    margin: 9px 0 0;
    color: var(--cinza);
    font-size: 11px;
}

.status.error {
    color: var(--vermelho);
}

.results-panel {
    margin-top: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--linha);
}

.results-panel h2 {
    margin: 0 0 14px;
    font-family: montserratBold;
    font-size: 16px;
}

.results {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.empty-state {
    padding: 18px;
    border: 1px dashed #d6d0cc;
    color: var(--cinza);
    font-size: 12px;
    line-height: 1.6;
}

.result-item {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--linha);
}

.album-cover {
    width: 56px;
    height: 56px;
    object-fit: cover;
}

.result-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.result-info strong {
    overflow: hidden;
    font-family: montserratBold;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-info span {
    color: var(--cinza);
    font-size: 11px;
}

.track-actions {
    display: flex;
    gap: 8px;
}

.track-actions button {
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--vermelho);
    border-radius: 0;
    background: var(--vermelho);
    color: white;
    font-family: montserratBold;
    font-size: 11px;
    cursor: pointer;
}

.play-preview, #previewPlayButton, .download-track {
    display: flex;
    justify-content: center;
    align-items: center;
}

.download-track {
    gap: 5pt;
}

.download-track.is-loading {
    cursor: wait;
    opacity: .8;
}

.download-spinner {
    width: 12px;
    height: 12px;
    flex: 0 0 auto;
    border: 2px solid rgba(255, 255, 255, .45);
    border-top-color: white;
    border-radius: 50%;
    animation: download-spin .8s linear infinite;
}

@keyframes download-spin {
    to {
        transform: rotate(360deg);
    }
}

.track-actions .play-preview {
    width: 38px;
    padding: 0;
    border-color: var(--linha);
    background: white;
    color: var(--escuro);
}

.preview-player {
    position: fixed;
    isolation: isolate;
    overflow: hidden;
    z-index: 10;
    right: 0;
    bottom: 0;
    left: 0;
    height: 92px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 1.2fr) minmax(0, 1fr);
    align-items: center;
    gap: 24px;
    padding: 12px 24px;
    border-top: 1px solid var(--linha);
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 -8px 24px rgba(35, 31, 32, .07);
}

.preview-player::before {
    position: absolute;
    z-index: -1;
    inset: -24px;
    background-image: var(--preview-player-background, none);
    background-position: center;
    background-size: cover;
    content: "";
    filter: blur(22px) brightness(1.04);
    opacity: .24;
    pointer-events: none;
    transform: scale(1.08);
}

.preview-player[hidden] {
    display: none;
}

.preview-player-info,
.preview-player-controls {
    position: relative;
    z-index: 1;
}

.preview-player-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.preview-player-info img {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    object-fit: cover;
}

.preview-player-info p {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    margin: 0;
}

.preview-player-info strong {
    overflow: hidden;
    font-family: montserratBold;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.preview-player-info span,
.preview-progress-row {
    color: var(--cinza);
    font-size: 10px;
}

.preview-player-controls {
    grid-column: 2;
    justify-self: center;
    width: min(100%, 520px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
}

.preview-player-playButton {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--escuro);
    font-size: 13px;
    cursor: pointer;
}

.preview-progress-row {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    font-variant-numeric: tabular-nums;
}

#previewProgressBar {
    --progress: 0%;
    flex: 1;
    min-width: 0;
    width: auto;
    height: 4px;
    margin: 0;
    padding: 0;
    appearance: none;
    border: 0;
    border-radius: 2px;
    background: linear-gradient(to right, var(--escuro) 0 var(--progress), #c9c3bf var(--progress) 100%);
    cursor: pointer;
}

#previewProgressBar:disabled {
    opacity: .45;
}

#previewProgressBar::-webkit-slider-runnable-track {
    height: 2px;
    border-radius: 2px;
}

#previewProgressBar::-moz-range-track {
    height: 2px;
    border-radius: 2px;
    background: transparent;
}

#previewProgressBar::-webkit-slider-thumb {
    width: 8px;
    height: 8px;
    margin-top: -3px;
    appearance: none;
    border: 0;
    border-radius: 50%;
    background: var(--vermelho);
    opacity: 0;
}

#previewProgressBar::-moz-range-thumb {
    width: 8px;
    height: 8px;
    border: 0;
    border-radius: 50%;
    background: var(--vermelho);
    opacity: 0;
}

#previewProgressBar:hover::-webkit-slider-thumb,
#previewProgressBar:focus-visible::-webkit-slider-thumb,
#previewProgressBar:hover::-moz-range-thumb,
#previewProgressBar:focus-visible::-moz-range-thumb {
    opacity: 1;
}

#previewProgressBar:focus-visible {
    outline: 2px solid var(--vermelho);
    outline-offset: 5px;
}

@media (max-width: 600px) {
    body {
        padding: 18px 14px;
    }

    body.preview-player-visible {
        padding-bottom: 140px;
    }

    .download-panel {
        padding: 24px 18px;
    }

    .back-link {
        margin-bottom: 28px;
    }

    .download-heading h1 {
        font-size: 30px;
    }

    .search-row {
        flex-direction: column;
    }

    .search-row button {
        width: 100%;
    }

    .result-item {
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 10px;
    }

    .album-cover {
        width: 48px;
        height: 48px;
    }

    .track-actions {
        grid-column: 1 / -1;
    }

    .preview-player {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
        row-gap: 6px;
        height: 126px;
        padding: 8px 16px;
    }

    .preview-player-info img {
        width: 48px;
        height: 48px;
    }

    .preview-player-controls {
        grid-column: 1;
        grid-row: 2;
        width: 100%;
    }
}