/* =====================================================================
   WEB TUNNER — TEMA DARK NEON
   Fundo preto · onda neon verde · slider de canais
   ===================================================================== */

:root {
    --primary: #42b653;
    --brand: 66, 182, 83;
    --neon: #9dff7a;
    --bg-gradient: linear-gradient(140deg, #42b653, #2c8f3e);

    --bg-body: #000000;
    --bg-app: #000000;
    --bg-inset: #141414;
    --scrollbar-color: rgba(var(--brand), 0.5);

    --card: 230px;            /* tamanho do card de canal (desktop) */
}

/* fundo 100% preto */
body, html { background: #000; }
.app { background: #000; }
/* remove qualquer véu/ambiente herdado */
.app::after { background: none !important; }

/* header transparente (sem barra verde no mobile) */
.header { background: transparent !important; box-shadow: none !important; }
.header-logo-img { height: 38px; width: auto; display: block; }
.header-wrapper { align-items: center; }

/* =====================================================================
   TOPO — NOME DO CANAL + AO VIVO
   ===================================================================== */
.now-head { gap: 0.5rem; margin-bottom: 0.25rem; }
.now-channel-name {
    font-size: clamp(1.6rem, 4.5vw, 2.6rem);
    letter-spacing: 0.06em;
    line-height: 1.05;
    text-shadow: 0 0 22px rgba(var(--brand), 0.35);
}
.now-live {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--primary);
    text-transform: uppercase;
}
.live-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 0 rgba(var(--brand), 0.7);
    animation: livePulse 1.6s infinite;
}
@keyframes livePulse {
    0%   { box-shadow: 0 0 0 0 rgba(var(--brand), 0.7); }
    70%  { box-shadow: 0 0 0 10px rgba(var(--brand), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--brand), 0); }
}

/* =====================================================================
   SLIDER DE CANAIS
   ===================================================================== */
.channel-slider {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: min(92vw, 720px);
}
.slider-track {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0.5rem calc(50% - (var(--card) / 2));
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.slider-track::-webkit-scrollbar { display: none; }

.channel-card {
    flex: 0 0 var(--card);
    width: var(--card);
    scroll-snap-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 0;
    background: transparent;
    transform: scale(0.82);
    opacity: 0.45;
    filter: saturate(0.7);
    transition: transform var(--duration), opacity var(--duration), filter var(--duration);
    cursor: pointer;
}
.channel-card.is-active {
    transform: scale(1);
    opacity: 1;
    filter: none;
}
.channel-card-art {
    display: block;
    width: 100%;
    border-radius: 1rem;
    overflow: hidden;
    border: 2px solid transparent;
    box-shadow: 0 18px 40px -16px rgba(0,0,0,0.9);
    transition: border-color var(--duration), box-shadow var(--duration);
}
.channel-card-art img { display: block; width: 100%; height: auto; }
.channel-card.is-active .channel-card-art {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(var(--brand),0.5), 0 0 34px rgba(var(--brand), 0.45);
}
.channel-card-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    letter-spacing: 0.03em;
    opacity: 0.85;
}
.channel-card.is-active .channel-card-name { color: var(--primary); opacity: 1; }

.slider-arrow {
    flex: 0 0 auto;
    display: grid; place-items: center;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(var(--brand), 0.4);
    color: var(--primary);
    transition: background var(--duration), transform var(--duration);
}
.slider-arrow:hover { background: rgba(var(--brand), 0.15); transform: scale(1.06); }
.slider-arrow .i { width: 22px; height: 22px; }

/* =====================================================================
   CONTROLES
   ===================================================================== */
.player-controller { padding-top: 1.75rem; }
.player-button-play {
    background-color: var(--primary) !important;
    color: #04140a !important;
    box-shadow: 0 0 34px -4px rgba(var(--brand), 0.75);
}
.player-button-play .i { stroke: #04140a; }
.player-button-play::before, .player-button-play::after { background-color: var(--primary) !important; }
.player-button:hover, .player-button.is-active { color: var(--primary) !important; }

.player-range-fill { background-color: var(--primary) !important; }
.player-range-thumb { background-color: #fff !important; box-shadow: 0 0 0 3px rgba(var(--brand), 0.45); }

/* =====================================================================
   VISUALIZADOR — BARRAS NEON (sem filtro gooey)
   ===================================================================== */
.visualizer {
    position: fixed;
    inset: auto 0 0 0;
    height: 40vh;
    min-height: 200px;
    z-index: 1;            /* atrás do conteúdo do player (z-index 10) */
    filter: none !important;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(to top, #000 35%, transparent 100%);
            mask-image: linear-gradient(to top, #000 35%, transparent 100%);
}
.visualizer-item { width: 100%; height: 100%; display: block; }

/* =====================================================================
   HISTÓRICO / SOCIAL / TV
   ===================================================================== */
.history-spotify:hover .i { color: var(--primary); stroke: var(--primary); }
.player-social-item { transition: color var(--duration), transform var(--duration); }
.player-social-item:hover { color: var(--primary); transform: translateY(-2px); }
.player-button-tv {
    border: 1px solid rgba(var(--brand), 0.5);
    border-radius: 0.6rem;
    color: var(--primary);
}
.player-button-tv:hover { background-color: rgba(var(--brand), 0.12); }

::selection { background: var(--primary); color: #04140a; }
.items-start { align-items: flex-start; margin-top: 15px; }

/* =====================================================================
   RESPONSIVO
   ===================================================================== */
@media (max-width: 640px) {
    :root { --card: 180px; }
    .channel-slider { width: 100vw; }
    .visualizer { height: 34vh; }
}