:root {
    --verde: #326449;
    --verde-escuro: #294c38;
    --creme: #f5f1e6;
    --texto: #778372;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    background: transparent;
    font-family: Arial, sans-serif;
}

/* PLAYER PRINCIPAL */

.player {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 16px;

    width: 100%;
    min-height: 100px;
    padding: 15px 22px;

    background: var(--sbn-surface, var(--creme));
    border: 1px solid var(--sbn-border, #e4ddc9);
    border-radius: 16px;

    box-shadow: 0 3px 12px var(--sbn-shadow, rgba(40,70,45,.06));
}

/* BOTÃO PLAY */

.play {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 72px;
    height: 72px;
    flex-shrink: 0;

    border: none;
    border-radius: 50%;

    background: var(--sbn-primary, var(--verde));
    color: #ffffff;

    font-size: 30px;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}

.play:hover {
    background: var(--sbn-strong, #234d35);
    transform: scale(1.05);
}

.play:focus-visible {
    outline: 3px solid var(--sbn-outline, #83b49b);
    outline-offset: 3px;
}

/* INFORMAÇÕES */

.programacao {
    flex: 1;
    min-width: 0;
}

.programacao strong {
    display: block;

    color: var(--sbn-ink, var(--verde-escuro));
    font-size: 21px;
    font-weight: 700;

    margin-bottom: 9px;
}

#status {
    display: block;
    color: var(--sbn-text, var(--texto));
    font-size: 19px;
}

/* INDICADOR AO VIVO */

.ao-vivo {
    display: flex;
    align-items: center;
    gap: 6px;

    flex-shrink: 0;

    background: var(--sbn-fill, #e3ebdf);
    color: var(--sbn-strong, #44774d);

    padding: 8px 12px;
    border-radius: 20px;

    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
}

.ponto {
    display: inline-block;

    width: 8px;
    height: 8px;

    background: var(--sbn-primary, #4c9958);
    border-radius: 50%;

    animation: pulsar 1.6s infinite;
}

@keyframes pulsar {
    0%, 100% { opacity: 1; }
    50% { opacity: .25; }
}

/* CONTROLE DE VOLUME */

.volume {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.volume-icon {
    color: var(--sbn-primary, var(--verde));
    font-size: 23px;
}

.volume input {
    width: 105px;
    accent-color: var(--sbn-primary, var(--verde));
    cursor: pointer;
}

/* TABLETS */

@media (max-width: 768px) {

    .player {
        gap: 10px;
        padding: 12px;
        min-height: 85px;
    }

    .play {
        width: 55px;
        height: 55px;
        font-size: 23px;
    }

    .programacao strong {
        font-size: 16px;
        margin-bottom: 5px;
    }

    #status {
        font-size: 13px;
    }

    .volume input {
        width: 65px;
    }

    .ao-vivo {
        padding: 6px 8px;
        font-size: 10px;
    }
}

/* CELULARES */

@media (max-width: 400px) {

    .player {
        gap: 7px;
        padding: 10px 8px;
        min-height: 75px;
        border-radius: 12px;
    }

    .play {
        width: 43px;
        height: 43px;
        font-size: 19px;
    }

    .programacao strong {
        font-size: 12px;
        margin-bottom: 4px;
    }

    #status {
        font-size: 10px;
    }

    .ao-vivo {
        padding: 5px 6px;
        font-size: 9px;
        gap: 4px;
    }

    .ponto {
        width: 6px;
        height: 6px;
    }

    .volume {
        gap: 3px;
    }

    .volume-icon {
        font-size: 15px;
    }

    .volume input {
        width: 40px;
    }
}

/* CELULARES MUITO PEQUENOS */

@media (max-width: 360px) {

    .player {
        gap: 5px;
    }

    .programacao strong {
        font-size: 11px;
    }

    #status {
        font-size: 9px;
    }

    .volume input {
        width: 30px;
    }

    .ao-vivo {
        font-size: 8px;
        padding: 4px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ponto { animation: none; }
    .play { transition: none; }
}
