:root {
    --primary: #FF1100;
    --secondary: #FF8800;
    --footer-bg: #d35400;
}

.theme-semsamba {
    --primary: #FF4500;
    --secondary: #FFD700;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', sans-serif; }

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-attachment: fixed;
    transition: background 0.8s ease;
}

.top-bar {
    background: rgba(0,0,0,0.3);
    padding: 16px 5%;
    color: white;
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }

.nav-logo {
    height: 40px;
    width: auto;
    margin-right: 20px;
    object-fit: contain;
    vertical-align: middle;
}

.btn-station {
    background: transparent;
    border: 1px solid white;
    color: white;
    height: 38px; 
    padding: 0 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    border-radius: 5px;
    margin-right: 10px;
    line-height: 1;
    box-sizing: border-box;
}

.btn-station, .play-btn, .nav-right a {
    transition: transform 0.1s ease, opacity 0.1s ease;
}

.btn-station:active, .play-btn:active, .nav-right a:active {
    transform: scale(0.95);
    opacity: 0.8;
}

.nav-right a { color: white; text-decoration: none; margin-left: 20px; font-size: 14px; }

.player-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    width: 80%;
    max-width: 900px;
    display: flex;
    align-items: center;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.player-left img { width: 200px; height: 200px; object-fit: contain; }

.player-center { flex: 1; padding: 0 40px; color: white; }

.live-indicator { display: flex; align-items: center; margin-top: 10px; }

.dot {
    width: 10px; height: 10px; background: red;
    border-radius: 50%; margin-right: 10px;
    animation: blink 1s infinite;
}

@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0; } 100% { opacity: 1; } }

.play-btn {
    width: 100px; height: 100px; border-radius: 50%; border: none;
    background: white; color: black; font-size: 40px; cursor: pointer;
}

footer {
    background: var(--footer-bg);
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

* {
    -webkit-tap-highlight-color: transparent;
    outline: none !important;
}

@media (max-width: 900px) {
    .top-bar {
        padding: 15px 10px;
        margin-bottom: 25px;
    }

    .nav-container {
        flex-direction: column;
        gap: 15px;
    }

    .nav-logo {
        height: 65px;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .nav-left, .nav-right {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
        gap: 10px;
    }

    .nav-left {
        flex-direction: column;
    }

    .nav-right a {
        margin-left: 0;
        font-size: 13px;
        background: rgba(255, 255, 255, 0.1);
        padding: 8px 12px;
        border-radius: 5px;
    }

    .player-container {
        padding: 40px 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .player-card {
        flex-direction: column;
        width: 90%;
        padding: 30px 20px;
        text-align: center;
        gap: 20px;
    }

    .player-left img {
        width: 180px;
        height: 180px;
    }

    .player-center {
        padding: 0;
    }

    .player-center h1 {
        font-size: 28px;
    }

    .live-indicator {
        justify-content: center;
    }

    .play-btn {
        width: 80px;
        height: 80px;
        font-size: 30px;
    }

    footer {
        margin-top: 25px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .nav-right a {
        font-size: 11px;
        padding: 6px 8px;
    }

    .btn-station {
        padding: 6px 10px;
        font-size: 12px;
    }

    .player-container {
        padding: 50px 0;
    }

    .player-left img {
        width: 140px;
        height: 140px;
    }

    footer {
        font-size: 12px;
        padding: 15px;
    }
}