:root {
    --cloud-ink: #08100d;
    --cloud-panel: rgba(6, 9, 9, 0.92);
    --cloud-panel-soft: rgba(10, 15, 15, 0.84);
    --cloud-line: rgba(255, 255, 255, 0.08);
    --cloud-line-strong: rgba(0, 255, 157, 0.22);
    --cloud-list-hover: rgba(0, 255, 157, 0.08);
    --cloud-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.section--tight {
    padding-top: 10px;
}

.cloud-library-hero {
    padding-bottom: 18px;
}

.cloud-library-hero-panel {
    display: grid;
    gap: 22px;
}

.cloud-highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.cloud-highlight-card {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 14px;
    padding: 16px 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.cloud-highlight-card h3 {
    margin: 0 0 6px;
    font-size: 1rem;
}

.cloud-highlight-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 0.95rem;
}

.cloud-highlight-icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(0, 255, 157, 0.1);
    color: var(--brand);
    border: 1px solid rgba(0, 255, 157, 0.16);
    font-size: 1.25rem;
}

.cloud-workspace {
    display: grid;
    gap: 22px;
    padding: 26px;
    background:
        radial-gradient(circle at top right, rgba(0, 255, 157, 0.09), transparent 26%),
        linear-gradient(180deg, rgba(6, 9, 9, 0.96), rgba(8, 12, 12, 0.92));
}

.cloud-workspace__intro {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 18px;
    align-items: start;
}

.cloud-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.cloud-metric {
    padding: 16px 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--cloud-line);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.cloud-metric span {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 10px;
}

.cloud-metric strong {
    display: block;
    font-size: 1.3rem;
}

.remote-tabs--cloud {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.remote-tab {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    min-height: 58px;
    padding: 14px 18px;
    border-radius: 20px;
    border: 1px solid var(--cloud-line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--muted-strong);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.remote-tab:hover {
    transform: translateY(-1px);
    border-color: rgba(0, 255, 157, 0.28);
}

.remote-tab.is-active {
    color: var(--brand);
    border-color: rgba(0, 255, 157, 0.35);
    background: rgba(0, 255, 157, 0.08);
}

.remote-tab i {
    font-size: 1rem;
}

.cloud-pane {
    display: grid;
    gap: 18px;
}

.cloud-db-grid,
.cloud-playlist-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
    gap: 18px;
}

.cloud-account-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.cloud-surface {
    display: grid;
    gap: 16px;
    padding: 22px;
    border-radius: 28px;
    background: var(--cloud-panel);
    border: 1px solid var(--cloud-line);
    box-shadow: var(--cloud-shadow);
}

.cloud-surface--sticky {
    position: sticky;
    top: 112px;
    align-self: start;
}

.cloud-toolbar,
.cloud-field-grid,
.cloud-auth-grid,
.cloud-button-row,
.cloud-inline-row {
    display: grid;
    gap: 12px;
}

.cloud-toolbar {
    grid-template-columns: 220px minmax(0, 1fr) auto;
    align-items: end;
}

.cloud-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cloud-auth-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cloud-inline-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
}

.cloud-inline-row--wrap {
    grid-template-columns: minmax(0, 1fr);
}

.cloud-inline-meta,
.cloud-preview-meta,
.cloud-profile-meta {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.cloud-preview-kicker {
    margin: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.74rem;
    color: var(--brand);
    font-weight: 800;
}

.cloud-field {
    display: grid;
    gap: 8px;
}

.cloud-field span {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.cloud-input {
    width: 100%;
    min-height: 52px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cloud-input:focus {
    outline: none;
    border-color: rgba(0, 255, 157, 0.38);
    box-shadow: 0 0 0 4px rgba(0, 255, 157, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.cloud-action-button,
.cloud-download-button,
.cloud-load-more,
.cloud-small-button,
.cloud-form-button {
    min-height: 52px;
}

.cloud-song-list,
.cloud-preview-slides {
    display: grid;
    gap: 10px;
}

.cloud-song-card,
.cloud-playlist-card,
.cloud-remote-playlist-card,
.cloud-group-card,
.cloud-slide-card {
    padding: 16px 18px;
    border-radius: 20px;
    background: var(--cloud-panel-soft);
    border: 1px solid var(--cloud-line);
}

.cloud-song-card,
.cloud-playlist-card,
.cloud-remote-playlist-card,
.cloud-group-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
}

.cloud-song-card {
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.cloud-song-card:hover,
.cloud-song-card.is-selected {
    transform: translateY(-1px);
    border-color: rgba(0, 255, 157, 0.24);
    background: var(--cloud-list-hover);
}

.cloud-song-card.is-in-playlist {
    border-left: 4px solid #17c66d;
}

.cloud-song-title,
.cloud-playlist-title,
.cloud-group-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 800;
}

.cloud-song-meta,
.cloud-playlist-meta,
.cloud-group-meta,
.cloud-slide-meta {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.cloud-song-tags,
.cloud-profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.cloud-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--cloud-line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--muted-strong);
    font-size: 0.8rem;
    font-weight: 700;
}

.cloud-chip--accent {
    color: var(--brand);
    border-color: rgba(0, 255, 157, 0.24);
    background: rgba(0, 255, 157, 0.08);
}

.cloud-song-action,
.cloud-playlist-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font: inherit;
    cursor: pointer;
}

.cloud-song-action:hover,
.cloud-playlist-action:hover {
    border-color: rgba(0, 255, 157, 0.28);
    color: var(--brand);
}

.cloud-playlist-actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cloud-preview-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: start;
}

.cloud-slide-card h4 {
    margin: 0 0 8px;
    font-size: 0.92rem;
    color: var(--brand);
}

.cloud-slide-card pre {
    margin: 0;
    color: var(--text);
    font: inherit;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.cloud-auth-block {
    display: grid;
    gap: 14px;
}

.cloud-form {
    display: grid;
    gap: 12px;
}

.cloud-form--compact {
    margin-bottom: 8px;
}

.cloud-profile {
    display: grid;
    gap: 12px;
}

.cloud-profile-row {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.cloud-profile-row span {
    color: var(--muted);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.cloud-profile-row strong {
    font-size: 1rem;
    line-height: 1.55;
}

.cloud-empty {
    padding: 20px;
    border-radius: 20px;
    border: 1px dashed rgba(255, 255, 255, 0.14);
    color: var(--muted);
    text-align: center;
}

.cloud-toast {
    position: sticky;
    top: 96px;
    z-index: 5;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(4, 8, 8, 0.94);
    border: 1px solid rgba(0, 255, 157, 0.24);
    color: var(--text);
    box-shadow: var(--cloud-shadow);
}

.cloud-toast.is-error {
    border-color: rgba(255, 92, 92, 0.32);
    color: #ffd6d6;
}

.cloud-toast.is-warning {
    border-color: rgba(255, 200, 87, 0.3);
    color: #ffe9a6;
}

.cloud-hidden {
    display: none !important;
}

@media (max-width: 1120px) {
    .cloud-highlight-grid,
    .cloud-account-grid,
    .cloud-workspace__intro,
    .cloud-db-grid,
    .cloud-playlist-grid,
    .cloud-auth-grid,
    .cloud-toolbar {
        grid-template-columns: 1fr;
    }

    .cloud-surface--sticky {
        position: static;
    }

    .cloud-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .cloud-library-hero-panel,
    .cloud-workspace,
    .cloud-surface {
        padding: 20px;
    }

    .cloud-highlight-grid,
    .cloud-metrics,
    .cloud-field-grid {
        grid-template-columns: 1fr;
    }

    .cloud-preview-head,
    .cloud-song-card,
    .cloud-playlist-card,
    .cloud-remote-playlist-card,
    .cloud-group-card,
    .cloud-inline-row {
        grid-template-columns: 1fr;
    }

    .remote-tab {
        min-height: 64px;
        flex-direction: column;
        gap: 6px;
        font-size: 0.88rem;
    }

    .cloud-playlist-actions,
    .cloud-button-row {
        width: 100%;
    }

    .cloud-playlist-actions .cloud-playlist-action,
    .cloud-button-row .button {
        flex: 1 1 auto;
    }

    .cloud-profile-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}