/* ──────────────────────────────────────────
           1. TOKENS — única fonte de verdade para cores,
              espaços, radii e tipografia
        ────────────────────────────────────────── */
        :root {
            /* Paleta principal — violeta elétrico + ciano, tom "premium" */
            --clr-primary:        #8b5cf6;
            --clr-primary-2:      #a78bfa;
            --clr-primary-dim:    rgba(139, 92, 246, 0.18);
            --clr-primary-glow:   rgba(139, 92, 246, 0.45);
            --clr-accent:         #22d3ee;
            --clr-accent-2:       #06b6d4;
            --clr-accent-dim:     rgba(34, 211, 238, 0.18);

            /* Gradientes reutilizáveis */
            --grad-brand:         linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
            --grad-brand-135:     linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
            --grad-brand-soft:    linear-gradient(135deg, var(--clr-primary-2), var(--clr-accent));
            --grad-bg:            radial-gradient(1200px 800px at 15% -10%, rgba(139,92,246,0.16) 0%, transparent 55%),
                                   radial-gradient(1000px 700px at 110% 10%, rgba(34,211,238,0.10) 0%, transparent 50%),
                                   linear-gradient(160deg, #08080f 0%, #0b0b16 45%, #0c0e1a 100%);
            --grad-card-hover:    linear-gradient(135deg, rgba(139, 92, 246,0.10), rgba(34, 211, 238,0.10));

            /* Superfícies */
            --clr-bg:             #08080f;
            --clr-surface:        #12121f;
            --clr-surface-mid:    rgba(18, 18, 31, 0.95);
            --clr-glass:          rgba(10, 10, 18, 0.86);
            --clr-glass-light:    rgba(255, 255, 255, 0.045);
            --clr-glass-border:   rgba(255, 255, 255, 0.09);

            /* Texto */
            --clr-text:           #f5f5fa;
            --clr-text-muted:     #8a8a9c;
            --clr-text-dim:       #62626f;
            --clr-text-sub:       #c7c7d6;
            --clr-text-faint:     #a5a5b8;

            /* Tipografia */
            --font-display:       'Syne', sans-serif;
            --font-body:          'DM Sans', sans-serif;

            /* Espaçamentos */
            --space-xs:           4px;
            --space-sm:           8px;
            --space-md:           16px;
            --space-lg:           24px;
            --space-xl:           32px;
            --space-2xl:          48px;

            /* Bordas */
            --radius-sm:          8px;
            --radius-md:          14px;
            --radius-lg:          18px;
            --radius-xl:          22px;
            --radius-pill:        50px;
            --radius-circle:      50%;

            /* Sombras */
            --shadow-card:        0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-modal:       0 20px 60px rgba(0, 0, 0, 0.55);
            --shadow-brand:       0 8px 24px var(--clr-primary-glow);
            --shadow-soft:        0 2px 12px rgba(0, 0, 0, 0.25);

            /* Transições */
            --transition-fast:    all 0.2s ease;
            --transition-base:    all 0.3s ease;
            --transition-smooth:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-spring:  all 0.5s cubic-bezier(0.25, 1, 0.5, 1);

            /* Layout */
            --sidebar-width:      280px;
            --player-height:      64px;
            --player-height-mob:  72px;
            --header-height:      64px;
        }

        /* ──────────────────────────────────────────
           2. RESET & BASE
        ────────────────────────────────────────── */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html { scroll-behavior: smooth; }

        body {
            font-family: var(--font-body);
            background: var(--grad-bg);
            background-attachment: fixed;
            color: var(--clr-text);
            overflow-x: hidden;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }

        /* ──────────────────────────────────────────
           3. SCROLLBAR CUSTOMIZADA
        ────────────────────────────────────────── */
        ::-webkit-scrollbar              { width: 6px; height: 6px; }
        ::-webkit-scrollbar-track        { background: var(--clr-glass-light); border-radius: 3px; }
        ::-webkit-scrollbar-thumb        { background: var(--grad-brand); border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover  { background: var(--grad-brand-135); }

        /* ──────────────────────────────────────────
           4. LAYOUT PRINCIPAL
        ────────────────────────────────────────── */
        .app-container {
            display: flex;
            height: 100vh;
            overflow: hidden;
        }

        /* ──────────────────────────────────────────
           5. SIDEBAR
        ────────────────────────────────────────── */
        .sidebar {
            width: var(--sidebar-width);
            background: var(--clr-glass);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-right: 1px solid var(--clr-glass-border);
            overflow-y: auto;
            overflow-x: hidden;
            position: fixed;
            top: 0;
            left: 0;
            height: calc(100vh - var(--player-height));
            z-index: 1000;
            transition: var(--transition-spring);
            scrollbar-width: thin;
        }

        .sidebar.hidden   { transform: translateX(-100%); }
        .sidebar.show     { transform: translateX(0); }

        /* Logo */
        .logo {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: var(--space-xl) var(--space-lg) var(--space-lg);
            border-bottom: 1px solid var(--clr-glass-border);
            gap: var(--space-sm);
            text-align: center;
            position: relative;
            background: linear-gradient(180deg, rgba(139,92,246,0.08), transparent 70%);
        }

        .logo-image {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-lg);
            object-fit: contain;
            padding: 8px;
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            filter: drop-shadow(0 4px 16px var(--clr-primary-dim));
        }

        .logo h1 {
            font-family: var(--font-display);
            font-size: 1.1rem;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.3px;
            line-height: 1.2;
            word-break: break-word;
        }

        .logo-subtitle {
            font-size: 0.65rem;
            color: var(--clr-text-dim);
            line-height: 1.5;
            margin-top: var(--space-xs);
        }

        .app-version {
            font-size: 0.6rem;
            color: #555;
            letter-spacing: 0.5px;
            font-style: italic;
            opacity: 0.8;
        }

        /* Navegação */
        .nav-section {
            padding: var(--space-lg) var(--space-md);
        }

        .nav-title {
            font-size: 0.7rem;
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--clr-text-dim);
            margin-bottom: var(--space-sm);
            font-weight: 600;
            padding: 0 var(--space-xs);
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            padding: 10px var(--space-md);
            margin: 2px 0;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition-base);
            color: var(--clr-text-sub);
            font-size: 0.88rem;
            font-weight: 500;
            position: relative;
            overflow: hidden;
        }

        .nav-item::before {
            content: '';
            position: absolute;
            left: 0; top: 0; bottom: 0;
            width: 3px;
            background: var(--grad-brand);
            opacity: 0;
            transform: scaleY(0.3);
            transition: var(--transition-base);
            border-radius: 0 3px 3px 0;
        }

        .nav-item:hover  { color: var(--clr-text); background: var(--clr-glass-light); transform: translateX(2px); }
        .nav-item.active { color: var(--clr-text); background: linear-gradient(90deg, rgba(139,92,246,0.16), rgba(139,92,246,0.03)); }
        .nav-item.active::before { opacity: 1; transform: scaleY(1); }
        .nav-item.active > i { color: var(--clr-primary); }

        .nav-item i {
            width: 18px;
            text-align: center;
            font-size: 0.85rem;
            transition: var(--transition-fast);
            position: relative;
            z-index: 1;
        }

        .nav-item span { position: relative; z-index: 1; }

        /* Categorias na sidebar */
        .category-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: 8px var(--space-md);
            margin: 2px 0;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition-fast);
            color: var(--clr-text-muted);
            font-size: 0.82rem;
        }

        .category-item:hover, .category-item.active {
            background: var(--clr-primary-dim);
            color: var(--clr-primary);
        }

        .category-item i { width: 14px; text-align: center; }

        /* Botão toggle sidebar mobile */
        .sidebar-toggle {
            position: fixed;
            left: var(--space-sm);
            top: var(--space-sm);
            background: var(--clr-glass-light);
            backdrop-filter: blur(10px);
            border: 1px solid var(--clr-glass-border);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-circle);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 1002;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .sidebar-toggle:hover { background: var(--clr-primary-dim); }

        /* ──────────────────────────────────────────
           6. CONTEÚDO PRINCIPAL
        ────────────────────────────────────────── */
        .main-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            margin-left: var(--sidebar-width);
            transition: margin 0.3s ease;
            padding-bottom: var(--player-height);
        }

        .main-content.expanded { margin-left: 0; }

        /* ──────────────────────────────────────────
           7. HEADER / TOPBAR
        ────────────────────────────────────────── */
        .header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-md) var(--space-xl);
            background: rgba(255,255,255,0.03);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--clr-glass-border);
            height: var(--header-height);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            flex: 1;
        }

        .menu-toggle {
            background: none;
            border: 1px solid var(--clr-glass-border);
            color: var(--clr-text);
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            display: none;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .menu-toggle:hover { background: var(--clr-glass-light); }

        /* Barra de busca */
        .search-bar {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-pill);
            padding: 9px var(--space-lg);
            flex: 1;
            max-width: 480px;
            transition: var(--transition-smooth);
        }

        .search-bar:focus-within {
            border-color: var(--clr-primary);
            background: rgba(139, 92, 246,0.06);
            box-shadow: 0 0 0 4px var(--clr-primary-dim);
            transform: translateY(-1px);
        }

        .search-bar i { color: var(--clr-text-dim); font-size: 0.85rem; }

        .search-bar input {
            background: none;
            border: none;
            outline: none;
            color: var(--clr-text);
            font-family: var(--font-body);
            font-size: 0.88rem;
            flex: 1;
        }

        .search-bar input::placeholder { color: var(--clr-text-dim); }

        /* Ações do header */
        .header-actions {
            display: flex;
            gap: var(--space-sm);
            align-items: center;
        }

        .profile-avatar-btn {
            width: 34px; height: 34px; border-radius: 50%;
            background: var(--grad-brand);
            display: flex; align-items: center; justify-content: center;
            color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 0.85rem;
            text-decoration: none; flex-shrink: 0;
            box-shadow: 0 2px 10px var(--clr-primary-dim);
            transition: var(--transition-fast);
        }
        .profile-avatar-btn:hover { transform: scale(1.08); }

        .action-btn {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            color: var(--clr-text);
            padding: 7px var(--space-md);
            border-radius: var(--radius-md);
            cursor: pointer;
            font-size: 0.82rem;
            font-family: var(--font-body);
            font-weight: 500;
            transition: var(--transition-base);
        }

        .action-btn:hover {
            background: var(--clr-primary-dim);
            border-color: var(--clr-primary);
            transform: translateY(-2px);
        }

        /* ──────────────────────────────────────────
           8. ÁREA DE CONTEÚDO
        ────────────────────────────────────────── */
        .content {
            flex: 1;
            padding: var(--space-xl);
            overflow-y: auto;
            overflow-x: hidden;
        }

        .section {
            margin-bottom: var(--space-2xl);
            animation: fadeInUp 0.5s ease-out both;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--space-lg);
        }

        .section-title {
            font-family: var(--font-display);
            font-size: 1.4rem;
            font-weight: 700;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Cota de download (aba Downloads + menu de perfil) */
        .quota-card {
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            margin-bottom: var(--space-lg);
        }
        .quota-card.quota-warning { border-color: rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.06); }
        .quota-header { display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 0.9rem; margin-bottom: var(--space-sm); }
        .quota-numbers { color: var(--clr-text-muted); font-size: 0.82rem; font-weight: 500; }
        .quota-bar-track { height: 8px; border-radius: 4px; background: rgba(255,255,255,0.08); overflow: hidden; }
        .quota-bar-fill { height: 100%; background: var(--grad-brand); border-radius: 4px; transition: width .4s ease; }
        .quota-warning .quota-bar-fill { background: linear-gradient(90deg, #fbbf24, #f87171); }
        .quota-sub { font-size: 0.8rem; color: var(--clr-text-muted); margin-top: var(--space-sm); }
        .quota-upgrade-btn {
            display: inline-flex; align-items: center; gap: 6px; margin-top: var(--space-md);
            background: var(--grad-brand); color: #fff; text-decoration: none;
            font-size: 0.82rem; font-weight: 700; padding: 8px 16px; border-radius: var(--radius-pill);
        }

        .view-all {
            color: var(--clr-accent);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px var(--space-md);
            border-radius: var(--radius-pill);
            transition: var(--transition-base);
        }

        .view-all:hover { background: var(--clr-accent-dim); transform: translateY(-1px); }

        /* ──────────────────────────────────────────
           9. DISCOVERY SECTION
        ────────────────────────────────────────── */
        .discovery-section {
            background: linear-gradient(135deg, var(--clr-primary-dim), var(--clr-accent-dim));
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            margin-bottom: var(--space-2xl);
            position: relative;
            overflow: hidden;
        }

        .discovery-section::before {
            content: '';
            position: absolute;
            inset: -50%;
            background: radial-gradient(ellipse at center, var(--clr-primary-dim) 0%, transparent 60%);
            animation: heroGlow 5s ease-in-out infinite alternate;
            pointer-events: none;
        }

        .discovery-header {
            text-align: center;
            margin-bottom: var(--space-lg);
            position: relative;
        }

        .discovery-title {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: var(--space-sm);
        }

        .discovery-subtitle {
            color: var(--clr-text-faint);
            font-size: 0.95rem;
        }

        .discovery-controls {
            display: flex;
            justify-content: center;
            gap: var(--space-md);
            flex-wrap: wrap;
            position: relative;
        }

        .discovery-btn {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: var(--space-md) var(--space-xl);
            border-radius: var(--radius-pill);
            cursor: pointer;
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 700;
            transition: var(--transition-base);
            box-shadow: var(--shadow-brand);
        }

        .discovery-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--clr-primary-glow);
        }

        /* ──────────────────────────────────────────
           10. CATEGORIAS — CHIPS HORIZONTAIS
        ────────────────────────────────────────── */
        .categories-menu {
            display: flex;
            gap: var(--space-sm);
            padding: var(--space-sm) 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .categories-menu::-webkit-scrollbar { display: none; }

        .category-chip {
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-pill);
            padding: 7px var(--space-md);
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            cursor: pointer;
            transition: var(--transition-base);
            color: var(--clr-text-sub);
        }

        .category-chip:hover { background: var(--clr-primary-dim); border-color: var(--clr-primary); transform: translateY(-2px); }

        .category-chip.active {
            background: var(--grad-brand);
            border-color: transparent;
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 10px var(--clr-primary-dim);
        }

        /* ──────────────────────────────────────────
           11. GRID DE CARDS (PLAYLISTS / RÁDIOS)
        ────────────────────────────────────────── */
        .playlist-grid, .radio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: var(--space-md);
        }

        .playlist-card, .radio-card {
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            text-align: center;
            position: relative;
            overflow: hidden;
        }



        .playlist-card::before, .radio-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--grad-card-hover);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .playlist-card:hover, .radio-card:hover {
            transform: translateY(-6px);
            border-color: rgba(139, 92, 246,0.25);
            box-shadow: var(--shadow-card);
        }

        .playlist-card:hover::before, .radio-card:hover::before { opacity: 1; }

        .playlist-cover, .radio-cover {
            width: 100%;
            height: 140px;
            border-radius: var(--radius-md);
            object-fit: cover;
            margin-bottom: var(--space-md);
            position: relative;
            z-index: 1;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-soft);
        }

        .playlist-card:hover .playlist-cover,
        .radio-card:hover .radio-cover { transform: scale(1.04); }

        .playlist-info, .radio-info {
            flex: 1;
            min-width: 0;
            position: relative;
            z-index: 1;
        }

        .playlist-info h3, .radio-info h3 {
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: var(--space-xs);
            color: var(--clr-text);
        }

        .playlist-info p, .radio-info p {
            color: var(--clr-text-muted);
            font-size: 0.78rem;
        }

        .playlist-actions {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            margin-top: var(--space-md);
            opacity: 0;
            transition: opacity 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .playlist-card:hover .playlist-actions { opacity: 1; }

        .play-btn {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            width: 100%;
            height: 34px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--space-xs);
            transition: var(--transition-fast);
            font-size: 0.8rem;
            font-weight: 600;
        }

        .play-btn:hover { transform: scale(1.04); box-shadow: var(--shadow-brand); }

        .playlist-menu {
            display: flex;
            justify-content: space-between;
            gap: var(--space-sm);
        }

        .menu-btn {
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            color: var(--clr-text);
            flex: 1;
            height: 30px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
            font-size: 0.75rem;
        }

        .menu-btn:hover { background: var(--clr-primary-dim); border-color: var(--clr-primary); }

        /* ──────────────────────────────────────────
           12. LISTA DE FAIXAS
        ────────────────────────────────────────── */
        .playlist-tracks-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .playlist-track-item {
            display: flex;
            align-items: center;
            padding: 9px var(--space-md);
            border-bottom: 1px solid rgba(255,255,255,0.04);
            cursor: pointer;
            transition: background 0.15s ease;
            position: relative;
            min-height: 54px;
            height: 54px;
            overflow: hidden;
        }

        .playlist-track-item:hover { background: rgba(255,255,255,0.04); }

        .playlist-track-item.active {
            background: rgba(139, 92, 246,0.12) !important;
            border-left: 3px solid var(--clr-primary);
        }

        .playlist-track-info {
            flex: 1 1 0;
            min-width: 0;
            overflow: hidden;
            padding-right: var(--space-sm);
            cursor: pointer;
        }

        .track-title-wrapper {
            overflow: hidden;
            position: relative;
            width: 100%;
        }

        .track-title-wrapper::after {
            content: '';
            position: absolute;
            right: 0; top: 0; bottom: 0;
            width: 24px;
            background: linear-gradient(to right, transparent, #0f0f23ee);
            pointer-events: none;
        }

        .playlist-track-item:hover .track-title-wrapper::after {
            background: linear-gradient(to right, transparent, #1a1a2eee);
        }

        .playlist-track-title {
            font-size: 0.8rem;
            color: var(--clr-text);
            white-space: nowrap;
            display: inline-block;
            line-height: 1.4;
        }

        .playlist-track-title.marquee-active { animation: marquee-scroll 9s linear infinite; }

        @keyframes marquee-scroll {
            0%   { transform: translateX(0); }
            8%   { transform: translateX(0); }
            75%  { transform: translateX(var(--marquee-dist, -50%)); }
            85%  { transform: translateX(var(--marquee-dist, -50%)); }
            100% { transform: translateX(0); }
        }

        .playlist-track-artist {
            font-size: 0.7rem;
            color: var(--clr-text-dim);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            display: block;
            margin-top: 2px;
        }

        .playlist-track-actions {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            width: 72px;
            justify-content: flex-end;
        }

        .download-btn, .delete-btn {
            background: var(--clr-glass-light);
            border: none;
            width: 30px;
            height: 30px;
            border-radius: var(--radius-circle);
            color: white;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.75rem;
        }

        .download-btn:hover { background: var(--clr-accent-dim); }
        .delete-btn          { background: rgba(139, 92, 246,0.2); }
        .delete-btn:hover    { background: rgba(139, 92, 246,0.4); }

        /* ──────────────────────────────────────────
           13. PAINEL DE PLAYLIST (SLIDE-UP)
        ────────────────────────────────────────── */
        .playlist-tracks-panel {
            position: fixed;
            bottom: var(--player-height);
            left: 0;
            right: 0;
            background: var(--clr-glass);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-top: 1px solid var(--clr-glass-border);
            max-height: 60vh;
            overflow-y: auto;
            transform: translateY(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
            scroll-behavior: smooth;
        }

        .playlist-tracks-panel.show { transform: translateY(0); }

        .playlist-tracks-header {
            padding: var(--space-md) var(--space-lg);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--clr-glass-border);
            position: sticky;
            top: 0;
            background: rgba(15,15,35,0.95);
            z-index: 1;
        }

        .playlist-tracks-title {
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 600;
        }

        .playlist-tracks-close {
            background: none;
            border: none;
            color: var(--clr-text);
            font-size: 1.1rem;
            cursor: pointer;
            opacity: 0.7;
            transition: var(--transition-fast);
        }

        .playlist-tracks-close:hover { opacity: 1; }

        /* ──────────────────────────────────────────
           14. PLAYER BAR (BARRA INFERIOR)
        ────────────────────────────────────────── */
        .player-bar {
            background: var(--clr-glass);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-top: 1px solid var(--clr-glass-border);
            box-shadow: 0 -8px 30px rgba(0,0,0,0.35);
            padding: 4px var(--space-sm);
            display: flex;
            flex-direction: column;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: var(--player-height);
            z-index: 1001;
        }

        .progress-container {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            margin-bottom: 4px;
            width: 100%;
        }

        .time {
            font-size: 0.65rem;
            color: var(--clr-text-muted);
            min-width: 30px;
            font-variant-numeric: tabular-nums;
        }

        .progress-bar {
            flex: 1;
            height: 3px;
            background: rgba(255,255,255,0.15);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
            transition: height 0.2s ease;
        }

        .progress-bar:hover { height: 5px; }

        .progress-fill {
            height: 100%;
            background: var(--grad-brand);
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s linear;
            position: relative;
        }

        .player-controls-container {
            display: flex;
            width: 100%;
            align-items: center;
            justify-content: space-between;
        }

        .current-track {
            display: flex;
            align-items: center;
            min-width: 0;
            flex: 1;
            max-width: 40%;
        }

        .track-cover {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            margin-right: var(--space-sm);
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.4);
            border: 1px solid var(--clr-glass-border);
        }

        .track-info { min-width: 0; }

        .track-info h4 {
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 1px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .track-info p {
            font-size: 0.65rem;
            color: var(--clr-text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .player-controls {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            justify-content: center;
        }

        .control-btn {
            background: none;
            border: none;
            color: var(--clr-text);
            font-size: 1rem;
            cursor: pointer;
            padding: 5px;
            border-radius: var(--radius-circle);
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
        }

        .control-btn:hover {
            background: var(--clr-glass-light);
            transform: scale(1.1);
        }

        .play-pause-btn {
            background: var(--grad-brand) !important;
            width: 38px;
            height: 38px;
            font-size: 1.05rem;
            position: relative;
            box-shadow: 0 2px 10px var(--clr-primary-dim);
        }

        .play-pause-btn:hover { transform: scale(1.1); box-shadow: var(--shadow-brand); }

        .player-actions {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }

        /* ──────────────────────────────────────────
           15. PLAYER EXPANDIDO
        ────────────────────────────────────────── */
        .expanded-player {
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: var(--grad-bg);
            z-index: 9998;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: var(--space-lg);
            transform: translateY(100%);
            transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
        }

        .expanded-player.show { transform: translateY(0); }

        .expanded-player-header {
            position: absolute;
            top: var(--space-lg);
            left: var(--space-lg);
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-circle);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .expanded-player-header:hover { background: var(--clr-primary-dim); }

        .expanded-player .cover-art {
            width: min(45vw, 220px);
            height: min(45vw, 220px);
            border-radius: 50%;
            border: 10px solid #111;
            box-shadow: 0 0 40px rgba(0,0,0,0.6), inset 0 0 10px rgba(0,0,0,0.5);
            object-fit: cover;
            margin-bottom: var(--space-md);
            background-color: #111;
            position: relative;
        }

        .expanded-player .cover-art::before {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 7%; height: 7%;
            background-color: var(--clr-bg);
            border-radius: 50%;
            z-index: 2;
            border: 2px solid rgba(255,255,255,0.1);
        }

        .expanded-player .cover-art.playing { animation: vinyl-spin 8s linear infinite; }

        .expanded-player .track-info-expanded {
            text-align: center;
            margin-bottom: var(--space-md);
        }

        .expanded-player .track-info-expanded h2 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: var(--space-sm);
        }

        .expanded-player .track-info-expanded p {
            font-size: 0.95rem;
            color: var(--clr-text-muted);
        }

        .expanded-player .progress-container {
            width: min(80%, 500px);
            margin: var(--space-sm) auto;
        }

        .expanded-player .player-controls { gap: var(--space-lg); margin-top: var(--space-xs); }
        .expanded-player .control-btn     { font-size: 1.4rem; }
        .expanded-player .play-pause-btn  { width: 60px; height: 60px; font-size: 1.6rem; }

        #showPlaylistBtn { display: none; }

        .expanded-player #showPlaylistBtn {
            display: flex;
            position: absolute;
            top: var(--space-lg);
            right: var(--space-lg);
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            width: 40px;
            height: 40px;
            border-radius: var(--radius-circle);
        }

        .expanded-player .player-actions {
            position: static;
            width: min(70%, 260px);
            justify-content: space-between;
            margin: var(--space-sm) auto 0;
        }
        .expanded-player #showQueueBtn { display: none; }
        .fav-btn { display: none; }
        .expanded-player .fav-btn { display: flex; }
        .fav-btn.saved { color: var(--clr-primary); }

        /* ──────────────────────────────────────────
           16. MODAIS
        ────────────────────────────────────────── */

        /* Modal base overlay */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 10001;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.visible { opacity: 1; pointer-events: all; }

        .playlist-modal {
            background: linear-gradient(145deg, var(--clr-surface), #16213e);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            width: 90%;
            max-width: 480px;
            max-height: 90vh;
            overflow-y: auto;
            transform: translateY(20px) scale(0.97);
            transition: transform 0.3s ease;
            position: relative;
        }

        .modal-overlay.visible .playlist-modal { transform: translateY(0) scale(1); }

        .modal-close-btn {
            position: absolute;
            top: var(--space-md);
            right: var(--space-md);
            background: var(--clr-glass-light);
            border: none;
            color: var(--clr-text);
            width: 34px;
            height: 34px;
            border-radius: var(--radius-circle);
            cursor: pointer;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
        }

        .modal-close-btn:hover { background: var(--clr-primary-dim); }

        .modal-title {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: var(--space-sm);
        }

        .modal-subtitle { font-size: 0.82rem; color: var(--clr-text-muted); margin-bottom: var(--space-lg); }

        .modal-form-group { margin-bottom: var(--space-md); }

        .modal-form-group label {
            display: block;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--clr-text-faint);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-bottom: var(--space-sm);
        }

        .modal-form-group input, .tracks-search-input {
            width: 100%;
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-md);
            padding: 11px var(--space-md);
            color: var(--clr-text);
            font-family: var(--font-body);
            font-size: 0.88rem;
            outline: none;
            transition: var(--transition-fast);
        }

        .modal-form-group input:focus, .tracks-search-input:focus {
            border-color: rgba(139, 92, 246,0.5);
            background: rgba(139, 92, 246,0.04);
            box-shadow: 0 0 0 3px var(--clr-primary-dim);
        }

        .modal-form-group input::placeholder,
        .tracks-search-input::placeholder { color: #444; }

        .modal-submit-btn {
            width: 100%;
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: var(--space-md);
            border-radius: var(--radius-md);
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
            margin-top: var(--space-sm);
        }

        .modal-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--clr-primary-glow); }

        /* Modal de seleção de faixas */
        .track-select-item {
            display: flex;
            align-items: center;
            padding: 9px var(--space-md);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: background 0.15s ease;
            margin-bottom: 3px;
            gap: var(--space-md);
        }

        .track-select-item:hover    { background: rgba(255,255,255,0.06); }
        .track-select-item.selected { background: rgba(139, 92, 246,0.1); border: 1px solid rgba(139, 92, 246,0.3); }

        .track-select-checkbox {
            width: 20px; height: 20px;
            border-radius: var(--radius-sm);
            border: 2px solid var(--clr-glass-border);
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition-fast);
        }

        .track-select-item.selected .track-select-checkbox { background: var(--grad-brand); border-color: transparent; }
        .track-select-checkbox i { font-size: 0.7rem; color: #fff; display: none; }
        .track-select-item.selected .track-select-checkbox i { display: block; }

        .track-select-cover { width: 38px; height: 38px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
        .track-select-info  { flex: 1; min-width: 0; }
        .track-select-title  { font-size: 0.82rem; color: var(--clr-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
        .track-select-artist { font-size: 0.7rem; color: var(--clr-text-muted); }

        /* Nova barra de busca do modal — igual à barra principal */
        .tracks-search-bar {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: rgba(255,255,255,0.08);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-pill);
            padding: 10px var(--space-lg);
            margin-bottom: var(--space-md);
            transition: var(--transition-fast);
        }
        .tracks-search-bar:focus-within {
            border-color: var(--clr-primary);
            background: rgba(139, 92, 246,0.05);
            box-shadow: 0 0 0 3px var(--clr-primary-dim);
        }
        .tracks-search-bar > i { color: var(--clr-text-dim); font-size: 0.85rem; flex-shrink: 0; }
        .tracks-search-bar input {
            background: none;
            border: none;
            outline: none;
            color: var(--clr-text);
            font-family: var(--font-body);
            font-size: 0.9rem;
            flex: 1;
        }
        .tracks-search-bar input::placeholder { color: var(--clr-text-dim); }
        .tracks-search-clear {
            cursor: pointer;
            color: var(--clr-text-dim);
            font-size: 0.85rem;
            transition: color 0.2s;
            flex-shrink: 0;
        }
        .tracks-search-clear:hover { color: var(--clr-primary); }
        .tracks-select-list  { max-height: 50vh; overflow-y: auto; }

        .selected-count-badge {
            display: inline-flex;
            align-items: center;
            gap: var(--space-xs);
            background: var(--grad-brand);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px var(--space-sm);
            border-radius: var(--radius-pill);
            margin-bottom: var(--space-md);
        }

        /* Modal de aviso / info */
        .info-modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .info-modal-content {
            background: #1e1e2f;
            padding: var(--space-xl);
            border-radius: var(--radius-lg);
            text-align: center;
            width: 90%;
            max-width: 400px;
            border: 1px solid var(--clr-glass-border);
            box-shadow: var(--shadow-modal);
            transform: scale(0.9);
            transition: transform 0.3s ease;
        }

        .info-modal-icon   { font-size: 3rem; color: var(--clr-primary); margin-bottom: var(--space-lg); }
        .info-modal-title  { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--clr-text); margin-bottom: var(--space-sm); }
        .info-modal-message{ font-size: 0.95rem; color: var(--clr-text-sub); margin-bottom: var(--space-lg); line-height: 1.6; }

        .info-modal-close-btn {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: 11px var(--space-xl);
            border-radius: var(--radius-pill);
            cursor: pointer;
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 700;
            transition: var(--transition-base);
        }

        .info-modal-close-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-brand); }

        /* Popup de imagem */
        .popup-modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.8);
            backdrop-filter: blur(8px);
            z-index: 10002;
            display: none;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .popup-modal-overlay.show { display: flex; opacity: 1; }

        .popup-modal-content {
            position: relative;
            max-width: 90vw;
            max-height: 85vh;
            animation: zoomIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        #popup-image {
            display: block;
            max-width: 100%;
            max-height: 85vh;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-modal);
        }

        .popup-close-btn {
            position: absolute;
            top: -14px; right: -14px;
            width: 34px; height: 34px;
            background: white;
            color: #333;
            border: none;
            border-radius: var(--radius-circle);
            font-size: 1.4rem;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            transition: transform 0.2s ease;
        }

        .popup-close-btn:hover { transform: scale(1.1); }

        /* ──────────────────────────────────────────
           17. STORAGE MODAL
        ────────────────────────────────────────── */
        .storage-modal {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }

        .storage-content {
            background: var(--clr-surface-mid);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
        }

        .storage-meter {
            height: 6px;
            background: var(--clr-glass-light);
            border-radius: 3px;
            margin: var(--space-sm) 0;
            overflow: hidden;
        }

        .storage-meter-fill { height: 100%; background: var(--grad-brand); border-radius: 3px; }

        .tracks-list { margin: var(--space-lg) 0; }

        .track-item {
            display: flex;
            justify-content: space-between;
            padding: var(--space-sm);
            border-bottom: 1px solid var(--clr-glass-border);
            align-items: center;
        }

        .storage-actions {
            display: flex;
            justify-content: space-between;
            margin-top: var(--space-lg);
            gap: var(--space-sm);
        }

        .storage-actions button {
            flex: 1;
            padding: 10px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            font-weight: 600;
            font-family: var(--font-body);
            transition: var(--transition-fast);
        }

        .storage-actions button:first-child { background: rgba(139, 92, 246,0.25); color: white; }
        .storage-actions button:first-child:hover { background: rgba(139, 92, 246,0.4); }
        .storage-actions button:last-child  { background: var(--clr-glass-light); color: white; }

        /* ──────────────────────────────────────────
           18. NOTIFICAÇÕES TOAST
        ────────────────────────────────────────── */
        #notification-container {
            position: fixed;
            top: var(--space-lg);
            right: var(--space-lg);
            z-index: 10001;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .notification-toast {
            background: #1e1e2f;
            color: white;
            padding: var(--space-md);
            border-radius: var(--radius-md);
            border-left: 4px solid #fff;
            box-shadow: 0 6px 20px rgba(0,0,0,0.4);
            display: flex;
            align-items: center;
            gap: var(--space-md);
            min-width: 280px;
            max-width: 340px;
            opacity: 0;
            transform: translateX(100%);
            transition: var(--transition-spring);
        }

        .notification-toast.show { opacity: 1; transform: translateX(0); }
        .notification-toast.hide { opacity: 0; transform: translateX(100%); }

        .notification-toast .icon   { font-size: 1.1rem; }
        .notification-toast .message{ font-size: 0.85rem; line-height: 1.4; }

        .notification-toast.success { border-left-color: var(--clr-accent); }
        .notification-toast.success .icon { color: var(--clr-accent); }
        .notification-toast.error   { border-left-color: var(--clr-primary); }
        .notification-toast.error .icon   { color: var(--clr-primary); }
        .notification-toast.info    { border-left-color: #4a90e2; }
        .notification-toast.info .icon    { color: #4a90e2; }

        /* ──────────────────────────────────────────
           19. MINHAS PLAYLISTS
        ────────────────────────────────────────── */
        .my-playlists-view { padding: var(--space-sm) 0; }

        .my-playlists-hero {
            background: linear-gradient(135deg, rgba(139, 92, 246,.12) 0%, rgba(34, 211, 238,.12) 100%);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            margin-bottom: var(--space-xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .my-playlists-hero::before {
            content: '';
            position: absolute;
            inset: -50%;
            background: radial-gradient(ellipse at center, var(--clr-primary-dim) 0%, transparent 60%);
            animation: heroGlow 4s ease-in-out infinite alternate;
            pointer-events: none;
        }

        .my-playlists-hero h2 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
            margin-bottom: var(--space-sm);
        }

        .my-playlists-hero p { color: var(--clr-text-muted); font-size: 0.85rem; margin-bottom: var(--space-lg); position: relative; }

        .create-playlist-btn {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: 12px var(--space-xl);
            border-radius: var(--radius-pill);
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            position: relative;
            box-shadow: 0 4px 18px var(--clr-primary-glow);
        }

        .create-playlist-btn:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 28px var(--clr-primary-glow); }

        .user-playlists-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
            gap: var(--space-md);
            margin-top: var(--space-sm);
        }

        .user-playlist-card {
            background: rgba(255,255,255,0.03);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            cursor: pointer;
            transition: var(--transition-base);
            border: 1px solid rgba(255,255,255,0.07);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }

        .user-playlist-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--grad-card-hover);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .user-playlist-card:hover { transform: translateY(-6px); box-shadow: 0 12px 35px rgba(0,0,0,0.4); border-color: rgba(139, 92, 246,0.3); }
        .user-playlist-card:hover::before { opacity: 1; }

        .user-playlist-mosaic {
            width: 100%;
            aspect-ratio: 1;
            border-radius: var(--radius-md);
            margin-bottom: var(--space-md);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2px;
            overflow: hidden;
            background: var(--clr-glass-light);
            position: relative;
            z-index: 1;
        }

        .user-playlist-mosaic.single { grid-template-columns: 1fr; }
        .user-playlist-mosaic img { width: 100%; height: 100%; object-fit: cover; }

        .user-playlist-mosaic .mosaic-placeholder {
            background: linear-gradient(135deg, var(--clr-primary-dim), var(--clr-accent-dim));
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.25);
            font-size: 1.4rem;
        }

        .user-playlist-name  { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: var(--clr-text); margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative; z-index: 1; }
        .user-playlist-count { font-size: 0.72rem; color: var(--clr-text-muted); position: relative; z-index: 1; }

        .user-playlist-card-actions {
            display: flex;
            gap: var(--space-xs);
            margin-top: var(--space-sm);
            opacity: 0;
            transition: opacity 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .user-playlist-card:hover .user-playlist-card-actions { opacity: 1; }

        .user-playlist-card-actions button {
            flex: 1;
            padding: 6px;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 0.7rem;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-weight: 600;
            font-family: var(--font-body);
        }

        .upc-play-btn   { background: var(--grad-brand); color: #fff; }
        .upc-edit-btn   { background: var(--clr-glass-light); color: var(--clr-text-sub); }
        .upc-delete-btn { background: rgba(139, 92, 246,0.15); color: var(--clr-primary); }

        .empty-playlists-state {
            text-align: center;
            padding: 60px var(--space-lg);
            color: var(--clr-text-dim);
        }

        .empty-playlists-state i { font-size: 4rem; margin-bottom: var(--space-lg); background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; }
        .empty-playlists-state h3 { font-family: var(--font-display); font-size: 1.2rem; color: var(--clr-text-faint); margin-bottom: var(--space-sm); }
        .empty-playlists-state p  { font-size: 0.85rem; }

        /* ──────────────────────────────────────────
           20. DETALHES DA PLAYLIST DO USUÁRIO
        ────────────────────────────────────────── */
        .user-playlist-detail-header {
            display: flex;
            align-items: flex-end;
            gap: var(--space-lg);
            padding: var(--space-lg);
            background: linear-gradient(135deg, var(--clr-primary-dim), var(--clr-accent-dim));
            border-radius: var(--radius-lg);
            margin-bottom: var(--space-lg);
        }

        .user-playlist-detail-cover {
            width: 130px; height: 130px;
            border-radius: var(--radius-md);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3px;
            overflow: hidden;
            background: var(--clr-glass-light);
            flex-shrink: 0;
        }

        .user-playlist-detail-cover.single { grid-template-columns: 1fr; }
        .user-playlist-detail-cover img    { width: 100%; height: 100%; object-fit: cover; }

        .user-playlist-detail-info h2 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--clr-text); margin-bottom: 5px; }
        .user-playlist-detail-info p  { color: var(--clr-text-muted); font-size: 0.82rem; margin-bottom: var(--space-md); }

        .detail-action-btns { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

        .detail-play-btn {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: 9px var(--space-lg);
            border-radius: var(--radius-pill);
            font-family: var(--font-display);
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            transition: var(--transition-fast);
        }

        .detail-play-btn:hover { transform: scale(1.04); }

        .detail-add-songs-btn {
            background: var(--clr-glass-light);
            border: 1px solid var(--clr-glass-border);
            color: var(--clr-text);
            padding: 9px var(--space-md);
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            transition: var(--transition-fast);
        }

        .detail-add-songs-btn:hover { background: rgba(255,255,255,0.12); }

        .user-pl-track-item {
            display: flex;
            align-items: center;
            padding: 9px var(--space-md);
            border-radius: var(--radius-md);
            transition: background 0.15s ease;
            gap: var(--space-md);
            cursor: pointer;
            position: relative;
        }

        .user-pl-track-item:hover  { background: rgba(255,255,255,0.05); }
        .user-pl-track-item.playing{ background: rgba(139, 92, 246,0.1); border-left: 3px solid var(--clr-primary); }

        .user-pl-track-num    { width: 22px; text-align: center; font-size: 0.8rem; color: var(--clr-text-dim); flex-shrink: 0; }
        .user-pl-track-cover  { width: 40px; height: 40px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
        .user-pl-track-info   { flex: 1; min-width: 0; }
        .user-pl-track-title  { font-size: 0.85rem; font-weight: 600; color: var(--clr-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .user-pl-track-artist { font-size: 0.72rem; color: var(--clr-text-muted); }

        .user-pl-remove-btn {
            opacity: 0;
            background: rgba(139, 92, 246,0.12);
            border: none;
            color: var(--clr-primary);
            width: 28px; height: 28px;
            border-radius: var(--radius-circle);
            cursor: pointer;
            font-size: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
        }

        .user-pl-track-item:hover .user-pl-remove-btn { opacity: 1; }
        .user-pl-remove-btn:hover  { background: rgba(139, 92, 246,0.3); }

        /* Botão adicionar à minha playlist nas faixas */
        .add-to-mypl-btn {
            background: transparent;
            border: none;
            color: rgba(255,255,255,0.25);
            width: 30px; height: 30px;
            border-radius: var(--radius-circle);
            cursor: pointer;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
            flex-shrink: 0;
        }

        .add-to-mypl-btn:hover { color: var(--clr-primary); background: var(--clr-primary-dim); transform: scale(1.2); }
        .add-to-mypl-btn.saved { color: var(--clr-primary); }
        .add-to-mypl-btn.saved:hover { color: #ff4444; }

        .add-to-pl-dropdown {
            position: absolute;
            right: 58px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--clr-surface);
            border: 1px solid rgba(255,255,255,0.14);
            border-radius: var(--radius-md);
            padding: var(--space-sm);
            z-index: 100;
            min-width: 175px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
        }

        .add-to-pl-dropdown-item {
            padding: 8px var(--space-md);
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 0.8rem;
            color: var(--clr-text-sub);
            transition: background 0.15s ease;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .add-to-pl-dropdown-item:hover { background: var(--clr-glass-light); color: var(--clr-text); }
        .add-to-pl-dropdown-item.new-pl { color: var(--clr-accent); font-weight: 600; }

        /* ──────────────────────────────────────────
           21. INDICADOR DE CONEXÃO
        ────────────────────────────────────────── */
        #connection-status {
            position: fixed;
            bottom: calc(var(--player-height) + 10px);
            right: var(--space-lg);
            padding: 4px var(--space-sm);
            background: var(--clr-glass);
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-sm);
            font-size: 0.72rem;
            z-index: 1000;
            transition: var(--transition-base);
        }

        /* ──────────────────────────────────────────
           22. BOTÕES DE INSTALAÇÃO PWA
        ────────────────────────────────────────── */
        .install-container {
            position: fixed;
            bottom: calc(var(--player-height) + 10px);
            right: var(--space-lg);
            z-index: 1000;
            animation: fadeInUp 0.5s ease-out;
        }

        .install-btn {
            background: var(--grad-brand);
            color: white;
            border: none;
            padding: 10px var(--space-lg);
            border-radius: var(--radius-pill);
            font-family: var(--font-display);
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            font-size: 0.88rem;
        }

        .install-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,0.3); }

        /* ──────────────────────────────────────────
           23. VER TUDO — BOTÃO DE SEÇÃO
        ────────────────────────────────────────── */
        .view-all-container {
            text-align: center;
            margin-top: var(--space-lg);
            display: none;
        }

        .view-all-btn {
            background: linear-gradient(45deg, #ff8c00, var(--clr-primary));
            color: white;
            text-decoration: none;
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 700;
            padding: 11px var(--space-xl);
            border-radius: var(--radius-pill);
            display: inline-block;
            transition: var(--transition-base);
            box-shadow: 0 4px 14px var(--clr-primary-dim);
            border: none;
            cursor: pointer;
        }

        .view-all-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-brand); }

        /* ──────────────────────────────────────────
           24. SPINNER & LOADING
        ────────────────────────────────────────── */
        .spinner {
            animation: rotate 2s linear infinite;
            width: 20px; height: 20px;
        }

        .spinner .path {
            stroke: var(--clr-accent);
            stroke-linecap: round;
            animation: dash 1.5s ease-in-out infinite;
        }

        @keyframes rotate { 100% { transform: rotate(360deg); } }

        @keyframes dash {
            0%   { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
            50%  { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
            100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
        }

        /* ──────────────────────────────────────────
           25. SPLASH SCREEN
        ────────────────────────────────────────── */
       .splash-screen {
    position: fixed;
    inset: 0;
    background: var(--grad-bg);
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centraliza verticalmente */
    align-items: center;     /* Centraliza horizontalmente */
    text-align: center;
    z-index: 9999;
    transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

        .splash-screen.hidden {
            opacity: 0;
            transform: scale(0.95);
            filter: blur(5px);
            pointer-events: none;
        }

        .splash-logo {
            width: 160px; height: 160px;
            margin-bottom: var(--space-xl);
            animation: logoPop 0.8s cubic-bezier(0.25, 1, 0.5, 1), logoFloat 3s ease-in-out 0.8s infinite;
            filter: drop-shadow(0 0 18px rgba(34, 211, 238,0.4));
        }

        .splash-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: var(--space-md) 0;
    text-align: center;
    width: 100%;
    animation: textPop 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.2s both;
}

        .splash-loading {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            margin-top: var(--space-xl);
            color: var(--clr-text-faint);
            font-size: 0.95rem;
            animation: textPop 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.4s both;
        }

        .splash-loading span::after {
            content: '.';
            animation: loadingDots 1.5s infinite;
            display: inline-block;
            width: 18px;
            text-align: left;
        }

        .splash-spinner {
            width: 22px; height: 22px;
            border: 3px solid rgba(255,255,255,0.15);
            border-radius: 50%;
            border-top-color: var(--clr-primary);
            border-right-color: var(--clr-accent);
            animation: spin 0.9s linear infinite;
        }


/* Área de Busca dentro do Modal (Estilo busca geral) */
.modal-search-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.modal-search-box input {
    background: none;
    border: none;
    color: white;
    width: 100%;
    margin-left: 10px;
    outline: none;
}

        /* ──────────────────────────────────────────
           26. KEYFRAMES
        ────────────────────────────────────────── */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(16px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        @keyframes splashFadeIn { from { opacity: 0; } to { opacity: 1; } }

        @keyframes logoPop {
            from { opacity: 0; transform: scale(0.5); }
            to   { opacity: 1; transform: scale(1); }
        }

        @keyframes logoFloat {
            0%, 100% { transform: scale(1); }
            50%       { transform: scale(1.04); }
        }

        @keyframes textPop {
            from { opacity: 0; transform: translateY(18px); }
            to   { opacity: 1; transform: translateY(0); }
        }

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

        @keyframes vinyl-spin {
            from { transform: rotate(0deg); }
            to   { transform: rotate(360deg); }
        }

        @keyframes heroGlow {
            from { transform: scale(0.8); opacity: 0.8; }
            to   { transform: scale(1.2); opacity: 1; }
        }

        @keyframes zoomIn {
            from { opacity: 0; transform: scale(0.8); }
            to   { opacity: 1; transform: scale(1); }
        }

        @keyframes loadingDots {
            0%   { content: '.'; }
            33%  { content: '..'; }
            66%  { content: '...'; }
            100% { content: '.'; }
        }

        @keyframes highlightSection {
            0%   { background-color: rgba(139, 92, 246,0.1); }
            50%  { background-color: rgba(139, 92, 246,0.3); }
            100% { background-color: rgba(139, 92, 246,0); }
        }

        #featuredPlaylistsSection { transition: background-color 0.3s; }

        /* ─────── QUEUE PANEL (slide da direita) ─────── */
        .queue-panel {
            position: fixed;
            top: 0;
            right: -380px;
            width: 360px;
            max-width: 95vw;
            height: calc(100vh - var(--player-height));
            background: rgba(15, 15, 35, 0.97);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-left: 1px solid var(--clr-glass-border);
            z-index: 1050;
            display: flex;
            flex-direction: column;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            overflow: hidden;
        }
        .queue-panel.open { right: 0; }
        .queue-panel-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 1049;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .queue-panel-overlay.show { opacity: 1; pointer-events: all; }
        .queue-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px var(--space-lg);
            border-bottom: 1px solid var(--clr-glass-border);
            flex-shrink: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246,0.1), rgba(34, 211, 238,0.06));
        }
        .queue-panel-title {
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 700;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin: 0;
        }
        .queue-panel-sub { font-size: 0.72rem; color: var(--clr-text-dim); margin-top: 2px; }
        .queue-panel-close {
            background: rgba(255,255,255,0.07);
            border: 1px solid var(--clr-glass-border);
            color: var(--clr-text);
            width: 34px; height: 34px;
            border-radius: 50%;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            transition: var(--transition-fast);
            font-size: 0.85rem;
        }
        .queue-panel-close:hover { background: var(--clr-primary-dim); border-color: var(--clr-primary); }
        .queue-tracks-list {
            list-style: none;
            overflow-y: auto;
            flex: 1;
            padding: var(--space-sm) 0;
            scrollbar-width: thin;
        }
        .queue-track-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: 10px var(--space-lg);
            cursor: pointer;
            transition: background 0.15s;
            border-left: 3px solid transparent;
            position: relative;
        }
        .queue-track-item:hover { background: rgba(255,255,255,0.05); }
        .queue-track-item.active {
            background: rgba(139, 92, 246,0.1);
            border-left-color: var(--clr-primary);
        }
        .queue-track-item.active .queue-track-title { color: var(--clr-primary); }
        .queue-track-num {
            font-size: 0.7rem;
            color: var(--clr-text-dim);
            min-width: 22px;
            text-align: right;
            flex-shrink: 0;
        }
        .queue-track-cover {
            width: 40px; height: 40px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--clr-surface);
        }
        .queue-track-info { flex: 1; min-width: 0; }
        .queue-track-title {
            font-size: 0.84rem;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--clr-text);
        }
        .queue-track-artist {
            font-size: 0.72rem;
            color: var(--clr-text-dim);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-top: 2px;
        }
        .queue-playing-icon {
            color: var(--clr-primary);
            font-size: 0.7rem;
            animation: pulse 1s ease-in-out infinite alternate;
        }

        /* ─────── TOP 10 VIEW ─────── */
        .top10-view { padding-bottom: var(--space-xl); }
        .top10-hero {
            background: linear-gradient(135deg, rgba(139, 92, 246,0.18), rgba(34, 211, 238,0.12));
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-xl) var(--space-xl);
            margin-bottom: var(--space-2xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .top10-hero::before {
            content: '';
            position: absolute;
            top: -60%; left: 20%;
            width: 60%; height: 200%;
            background: radial-gradient(ellipse, rgba(139, 92, 246,0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .top10-hero-emoji { font-size: 3rem; margin-bottom: var(--space-sm); display: block; }
        .top10-hero-title {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 800;
            background: var(--grad-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: var(--space-xs);
        }
        .top10-hero-sub { color: var(--clr-text-faint); font-size: 0.92rem; }
        .top10-list { display: flex; flex-direction: column; gap: 0; }
        .top10-item {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            padding: 12px var(--space-md);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: background 0.2s;
            position: relative;
        }
        .top10-item:hover { background: rgba(255,255,255,0.05); }
        .top10-item:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,0.04); }
        .top10-rank {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 800;
            min-width: 40px;
            text-align: center;
            flex-shrink: 0;
        }
        .top10-rank.rank-1 { background: linear-gradient(135deg,#FFD700,#FFA500); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
        .top10-rank.rank-2 { background: linear-gradient(135deg,#C0C0C0,#a0a0a0); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
        .top10-rank.rank-3 { background: linear-gradient(135deg,#CD7F32,#a05a20); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
        .top10-rank.rank-other { color: var(--clr-text-dim); font-size: 1.1rem; }
        .top10-cover {
            width: 54px; height: 54px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.4);
        }
        .top10-info { flex: 1; min-width: 0; }
        .top10-title {
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--clr-text);
            margin-bottom: 3px;
        }
        .top10-artist { font-size: 0.75rem; color: var(--clr-text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .top10-plays {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 0.72rem;
            color: var(--clr-accent);
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .top10-bar-wrap {
            position: absolute;
            bottom: 0; left: 0; right: 0;
            height: 2px;
            background: rgba(255,255,255,0.05);
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            overflow: hidden;
        }
        .top10-bar-fill { height: 100%; background: var(--grad-brand); border-radius: 2px; transition: width 1s ease; }
        .top10-play-btn {
            background: var(--grad-brand);
            border: none;
            color: #fff;
            width: 34px; height: 34px;
            border-radius: 50%;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            font-size: 0.75rem;
            flex-shrink: 0;
            transition: var(--transition-base);
            box-shadow: 0 3px 10px var(--clr-primary-glow);
            opacity: 0;
            transform: scale(0.8);
        }
        .top10-item:hover .top10-play-btn { opacity: 1; transform: scale(1); }
        .top10-empty {
            text-align: center;
            padding: var(--space-2xl) var(--space-xl);
            color: var(--clr-text-dim);
        }
        .top10-empty i { font-size: 3rem; margin-bottom: var(--space-md); display: block; color: var(--clr-text-faint); }
        .top10-empty h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: var(--space-sm); color: var(--clr-text-sub); }
        .top10-empty p { font-size: 0.87rem; line-height: 1.6; }

        /* ─────── MY MIX VIEW ─────── */
        .mymix-hero {
            background: linear-gradient(135deg, rgba(34, 211, 238,0.18), rgba(139, 92, 246,0.1));
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            margin-bottom: var(--space-2xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .mymix-hero::before {
            content: '';
            position: absolute;
            top: -60%; right: 10%;
            width: 60%; height: 200%;
            background: radial-gradient(ellipse, rgba(34, 211, 238,0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .mymix-btn {
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            background: var(--grad-brand);
            border: none;
            color: #fff;
            padding: var(--space-md) var(--space-2xl);
            border-radius: var(--radius-pill);
            cursor: pointer;
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 700;
            transition: var(--transition-base);
            box-shadow: var(--shadow-brand);
            margin-top: var(--space-md);
        }
        .mymix-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px var(--clr-primary-glow); }
        .mymix-tracks-section { margin-top: var(--space-xl); }
        .mymix-spinning { animation: spin 2s linear infinite; display: inline-block; }
        @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        .mymix-card {
            background: linear-gradient(135deg, rgba(34, 211, 238,0.12), rgba(139, 92, 246,0.08));
            border: 1px solid var(--clr-glass-border);
            border-radius: var(--radius-xl);
            padding: var(--space-lg);
            margin-bottom: var(--space-lg);
            display: flex;
            align-items: center;
            gap: var(--space-md);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .mymix-card:hover { transform: translateY(-2px); background: linear-gradient(135deg, rgba(34, 211, 238,0.18), rgba(139, 92, 246,0.12)); }
        .mymix-mosaic {
            width: 72px; height: 72px;
            border-radius: var(--radius-md);
            display: grid;
            grid-template-columns: 1fr 1fr;
            overflow: hidden;
            flex-shrink: 0;
            box-shadow: 0 4px 16px rgba(0,0,0,0.4);
        }
        .mymix-mosaic img { width: 100%; height: 100%; object-fit: cover; }
        .mymix-mosaic.single img { grid-column: 1 / -1; grid-row: 1 / -1; }
        .mymix-card-info { flex: 1; min-width: 0; }
        .mymix-card-title {
            font-family: var(--font-display);
            font-size: 1rem; font-weight: 700;
            background: var(--grad-brand);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
            margin-bottom: 4px;
        }
        .mymix-card-sub { font-size: 0.75rem; color: var(--clr-text-dim); }
        .mymix-play-big {
            background: var(--grad-brand);
            border: none; color: #fff;
            width: 44px; height: 44px;
            border-radius: 50%;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            font-size: 0.9rem;
            flex-shrink: 0;
            box-shadow: 0 4px 14px var(--clr-primary-glow);
            transition: var(--transition-base);
        }
        .mymix-play-big:hover { transform: scale(1.1); }
        .mymix-empty {
            text-align: center;
            padding: var(--space-2xl) var(--space-xl);
            color: var(--clr-text-dim);
        }
        .mymix-empty i { font-size: 3rem; margin-bottom: var(--space-md); display: block; color: var(--clr-text-faint); }

        /* ──────────────────────────────────────────
           27. RESPONSIVO
        ────────────────────────────────────────── */
        @media (max-width: 992px) {
            :root {
                --player-height:   var(--player-height-mob);
                --sidebar-width:   280px;
            }

            .sidebar { transform: translateX(-100%); height: calc(100vh - var(--player-height-mob)); }
            .sidebar.show { transform: translateX(0); }

            .main-content { margin-left: 0; }
            .sidebar-toggle { display: flex; }
            .menu-toggle    { display: flex; }

            .player-bar { height: var(--player-height-mob); padding: 5px var(--space-sm); }

            .current-track { max-width: 100%; margin-bottom: 4px; }
            .progress-container { order: -1; margin-bottom: 4px; }

            .playlist-tracks-panel { bottom: var(--player-height-mob); max-height: 42vh; }

            .playlist-grid, .radio-grid { grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); }

            .content  { padding: var(--space-lg); padding-bottom: calc(var(--player-height-mob) + var(--space-lg)); }
            .header   { padding: var(--space-sm) var(--space-md); }

            .search-bar { min-width: 180px; }

            .header-actions {
                position: fixed;
                bottom: calc(var(--player-height-mob) + 12px);
                right: var(--space-md);
                z-index: 100;
                gap: var(--space-sm);
            }

            .header-actions .action-btn { padding: 8px; }
            .header-actions .action-btn span { display: none; }
            .header-actions .action-btn i { margin-right: 0; font-size: 1rem; }

            .logo-image { width: 48px; height: 48px; }
        }

        @media (min-width: 993px) {
            .playlist-tracks-panel { width: calc(100% - var(--sidebar-width)); left: var(--sidebar-width); max-height: 50vh; }
            .current-track { max-width: 300px; min-width: 200px; }
        }

        @media (max-width: 768px) {
            .discovery-controls { flex-direction: column; gap: var(--space-sm); }
            .discovery-btn { width: 100%; justify-content: center; }
            .playlist-grid, .radio-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-sm); }
            .playlist-cover, .radio-cover { height: 100px; }
            .install-container { bottom: calc(var(--player-height-mob) + var(--space-xl) + var(--space-sm)); }
        }

        @media (max-width: 480px) {
            .notification-toast { min-width: 240px; }
            .header-actions .action-btn {
                width: 38px; height: 38px;
                border-radius: var(--radius-circle);
                justify-content: center;
            }
        }

/* ──────────────────────────────────────────
   RESUMO DO ANO ("Wrapped")
────────────────────────────────────────── */
.wrapped-hero {
    background: linear-gradient(135deg, rgba(139, 92, 246,0.22), rgba(34, 211, 238,0.14));
    border: 1px solid var(--clr-glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.wrapped-hero-emoji { font-size: 3rem; margin-bottom: var(--space-sm); display: block; }
.wrapped-hero-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}
.wrapped-hero-sub { color: var(--clr-text-faint); font-size: 0.92rem; }

.wrapped-stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}
.wrapped-stat-card {
    background: var(--clr-glass-light);
    border: 1px solid var(--clr-glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xs);
}
.wrapped-stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.wrapped-stat-label { font-size: 0.8rem; color: var(--clr-text-faint); }

.wrapped-artist-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.wrapped-artist-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}
.wrapped-artist-rank {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--clr-text-dim);
    width: 20px;
    flex-shrink: 0;
}
.wrapped-artist-name {
    flex: 0 0 140px;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.wrapped-artist-bar-track {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
}
.wrapped-artist-bar-fill {
    height: 100%;
    background: var(--grad-brand);
    border-radius: 4px;
}
.wrapped-artist-count { font-size: 0.8rem; color: var(--clr-text-faint); width: 30px; text-align: right; flex-shrink: 0; }

.wrapped-empty {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    color: var(--clr-text-faint);
}
.wrapped-empty i { font-size: 2.5rem; margin-bottom: var(--space-md); color: var(--clr-text-dim); }
.wrapped-empty h3 { font-family: var(--font-display); color: var(--clr-text); margin-bottom: var(--space-sm); }


/* ── Seus Mixes (carrossel da tela inicial) ── */
.mix-row { display:flex; gap:var(--space-md); overflow-x:auto; padding:2px 2px 10px; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
.mix-row::-webkit-scrollbar { display:none; }
.mix-tile { flex:0 0 148px; scroll-snap-align:start; cursor:pointer; outline:none; }
.mix-tile-art { position:relative; width:148px; height:148px; border-radius:var(--radius-lg); overflow:hidden; display:grid; grid-template-columns:1fr 1fr; background:var(--clr-surface); box-shadow:0 8px 24px rgba(0,0,0,.45); border:1px solid var(--clr-glass-border); transition:transform .25s ease, box-shadow .25s ease; }
.mix-tile-art.single { grid-template-columns:1fr; }
.mix-tile-art img { width:100%; height:100%; object-fit:cover; }
.mix-tile-fallback { grid-column:1/-1; grid-row:1/-1; display:flex; align-items:center; justify-content:center; font-size:2.4rem; background:var(--grad-brand); }
.mix-tile:hover .mix-tile-art, .mix-tile:focus-visible .mix-tile-art { transform:translateY(-3px); box-shadow:0 12px 30px var(--clr-primary-glow); }
.mix-tile-play { position:absolute; right:8px; bottom:8px; width:38px; height:38px; border:none; border-radius:50%; background:var(--grad-brand); color:#fff; display:flex; align-items:center; justify-content:center; font-size:.85rem; box-shadow:0 4px 14px rgba(0,0,0,.5); opacity:.95; cursor:pointer; }
.mix-tile-title { margin-top:8px; font-family:var(--font-display); font-weight:700; font-size:.88rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.mix-tile-sub { font-size:.74rem; color:var(--clr-text-dim); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
@media (min-width:768px){ .mix-tile{flex-basis:170px;} .mix-tile-art{width:170px;height:170px;} }