/* Pavani Media Player — Full App View */

.pavani-app {
    display: grid;
    grid-template-columns: 240px 1fr;
    grid-template-rows: 1fr;
    height: calc(100vh - var(--pavani-bar-height) - 60px);
    min-height: 500px;
    background: var(--pavani-bg-base);
    border-radius: var(--pavani-radius-md);
    overflow: hidden;
    font-family: var(--pavani-font);
    color: var(--pavani-text-primary);
    position: relative;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.pavani-app__sidebar {
    background: var(--pavani-sidebar-bg, #000);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid #1a1a1a;
}

.pavani-app__logo {
    padding: 24px 20px 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--pavani-text-primary);
    font-size: var(--pavani-font-lg);
    font-weight: 800;
    letter-spacing: -0.5px;
    text-decoration: none;
    flex-shrink: 0;
}

.pavani-app__logo svg {
    fill: var(--pavani-accent);
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

/* Navegación principal */
.pavani-app__nav {
    padding: 8px 0;
    flex-shrink: 0;
}

.pavani-app__nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 20px;
    color: var(--pavani-text-secondary);
    font-size: var(--pavani-font-base);
    font-weight: 600;
    cursor: pointer;
    border-radius: 0;
    transition: color var(--pavani-transition);
    user-select: none;
}

.pavani-app__nav-item svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    fill: currentColor;
    stroke: none;
}

.pavani-app__nav-item:hover {
    color: var(--pavani-text-primary);
}

.pavani-app__nav-item.is-active {
    color: var(--pavani-text-primary);
}

/* Tu biblioteca */
.pavani-app__library {
    flex: 1;
    overflow-y: auto;
    padding: 0 0 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--pavani-bg-hover) transparent;
}

.pavani-app__library::-webkit-scrollbar { width: 6px; }
.pavani-app__library::-webkit-scrollbar-track { background: transparent; }
.pavani-app__library::-webkit-scrollbar-thumb { background: var(--pavani-bg-hover); border-radius: 3px; }

.pavani-app__library-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 8px;
    color: var(--pavani-text-secondary);
    font-size: var(--pavani-font-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pavani-app__library-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    cursor: pointer;
    border-radius: 0;
    transition: background var(--pavani-transition);
}

.pavani-app__library-item:hover {
    background: var(--pavani-bg-highlight);
}

.pavani-app__library-item.is-active {
    background: var(--pavani-bg-highlight);
}

.pavani-app__library-item img {
    width: 44px;
    height: 44px;
    border-radius: var(--pavani-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--pavani-bg-elevated);
}

.pavani-app__library-item-placeholder {
    width: 44px;
    height: 44px;
    border-radius: var(--pavani-radius-sm);
    background: var(--pavani-bg-highlight);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--pavani-text-muted);
}

.pavani-app__library-item-info {
    min-width: 0;
}

.pavani-app__library-item-name {
    font-size: var(--pavani-font-sm);
    font-weight: 600;
    color: var(--pavani-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.pavani-app__library-item-meta {
    font-size: var(--pavani-font-xs);
    color: var(--pavani-text-secondary);
    margin-top: 2px;
    display: block;
}

/* ── Main content ─────────────────────────────────────────────────────────── */
.pavani-app__main {
    background: var(--pavani-bg-base);
    overflow-y: auto;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--pavani-bg-hover) transparent;
}

.pavani-app__main::-webkit-scrollbar { width: 8px; }
.pavani-app__main::-webkit-scrollbar-track { background: transparent; }
.pavani-app__main::-webkit-scrollbar-thumb { background: var(--pavani-bg-hover); border-radius: 4px; }

/* Header de sección con gradiente */
.pavani-app__content-header {
    padding: 32px 24px 16px;
    background: linear-gradient(to bottom, var(--pavani-bg-elevated) 0%, var(--pavani-bg-base) 100%);
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 16px;
}

.pavani-app__content-header h2 {
    font-size: var(--pavani-font-lg);
    font-weight: 800;
    color: var(--pavani-text-primary);
    margin: 0;
}

.pavani-app__content-body {
    padding: 8px 24px 32px;
}

/* ── Vista de álbum individual ────────────────────────────────────────────── */
.pavani-app__album-hero {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    padding: 32px 24px 24px;
    background: linear-gradient(to bottom, #2a1a40 0%, var(--pavani-bg-base) 100%);
}

.pavani-app__album-hero img {
    width: 200px;
    height: 200px;
    border-radius: var(--pavani-radius-sm);
    object-fit: cover;
    box-shadow: 0 8px 32px rgba(0,0,0,.7);
    flex-shrink: 0;
}

.pavani-app__album-hero-placeholder {
    width: 200px;
    height: 200px;
    border-radius: var(--pavani-radius-sm);
    background: var(--pavani-bg-highlight);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    flex-shrink: 0;
    box-shadow: 0 8px 32px rgba(0,0,0,.7);
}

.pavani-app__album-hero-info .pavani-hero-type {
    font-size: var(--pavani-font-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--pavani-text-primary);
}

.pavani-app__album-hero-info h1 {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--pavani-text-primary);
    margin: 8px 0;
    line-height: 1.1;
}

.pavani-app__album-hero-info .pavani-hero-meta {
    font-size: var(--pavani-font-sm);
    color: var(--pavani-text-secondary);
}

.pavani-app__album-actions {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.pavani-btn-play-big {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--pavani-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pavani-transition), transform var(--pavani-transition);
    flex-shrink: 0;
}

.pavani-btn-play-big svg {
    width: 22px;
    height: 22px;
    fill: #000;
}

.pavani-btn-play-big:hover {
    background: var(--pavani-accent-hover);
    transform: scale(1.05);
}

/* ── Búsqueda dentro de la app ────────────────────────────────────────────── */
.pavani-app__search-bar {
    padding: 20px 24px 0;
}

.pavani-app__search-bar .pavani-search-input {
    max-width: 400px;
}

/* ── Loading spinner ──────────────────────────────────────────────────────── */
.pavani-app__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    color: var(--pavani-text-secondary);
    gap: 12px;
}

.pavani-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--pavani-bg-hover);
    border-top-color: var(--pavani-accent);
    border-radius: 50%;
    animation: pavani-spin 0.7s linear infinite;
}

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

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
    .pavani-app {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        height: auto;
        min-height: 400px;
    }

    .pavani-app__sidebar {
        border-right: none;
        border-bottom: 1px solid #1a1a1a;
    }

    .pavani-app__library {
        display: none;
    }

    .pavani-app__nav {
        display: flex;
        overflow-x: auto;
        padding: 8px 12px;
        gap: 4px;
    }

    .pavani-app__nav-item {
        flex-direction: column;
        gap: 4px;
        padding: 8px 14px;
        font-size: var(--pavani-font-xs);
        white-space: nowrap;
        border-radius: var(--pavani-radius-sm);
    }

    .pavani-app__album-hero {
        flex-direction: column;
        align-items: flex-start;
    }
}
