:root {
    --primary-red: #e60000;
    --primary-dark-red: #b30000;
    --bg-black: #0f0f0f;
    --card-bg: #1a1a1a;
    --text-white: #ffffff;
    --text-gray: #b3b3b3;
    --border-color: #333;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    margin: 0;
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
    max-width: 1200px;
    width: 100%;
    padding: 20px;
}

/* --- PLAYER LADO ESQUERDO --- */
.player-side {
    background: linear-gradient(180deg, #222, #000);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    height: fit-content;
    position: sticky;
    top: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-container {
    width: 100%;
    aspect-ratio: 1/1;
    background: radial-gradient(circle, #2a2a2a 0%, #000 100%);
    border-radius: 15px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border: 1px solid #333;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}

.song-info h2 { 
    margin: 10px 0 5px; 
    font-size: 1.6rem; 
    font-weight: 700;
    letter-spacing: -0.5px;
}

.song-info p { 
    color: var(--primary-red); 
    margin-bottom: 25px; 
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.progress-container {
    width: 100%;
    margin-bottom: 25px;
}

.progress-bar {
    height: 6px;
    background: #333;
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress { 
    width: 60%; 
    height: 100%; 
    background: var(--primary-red);
    box-shadow: 0 0 10px var(--primary-red); 
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #666;
    margin-top: 8px;
}

.controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.play-btn {
    background: var(--primary-red);
    border: none;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    color: white;
    font-size: 28px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(230, 0, 0, 0.4);
}

.play-btn:hover { 
    transform: scale(1.05); 
    background: var(--primary-dark-red);
}

/* --- CONTEÚDO LADO DIREITO --- */
.content-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ads-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ad-box {
    background: #111;
    height: 90px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 0.8rem;
    border: 1px dashed #333;
    transition: border-color 0.3s;
    cursor: pointer;
}

.ad-box:hover { border-color: var(--primary-red); color: var(--primary-red); }

.main-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
}

.left-column { display: flex; flex-direction: column; gap: 20px; }

.box {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border-color);
}

.box h3 {
    margin-top: 0;
    border-left: 4px solid var(--primary-red);
    padding-left: 15px;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 1px;
    color: #fff;
    margin-bottom: 20px;
}

.track-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #2a2a2a;
    transition: background 0.2s;
}

.track-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.track-img { 
    width: 45px; 
    height: 45px; 
    border-radius: 6px; 
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.track-details p { margin: 0; font-size: 0.95rem; line-height: 1.4; }
.track-artist { color: var(--text-gray); font-size: 0.85rem !important; }
.track-time { font-size: 0.75rem !important; color: var(--primary-red); font-weight: bold; margin-left: auto !important; }

.form-group { margin-bottom: 15px; }

input, textarea {
    width: 100%;
    padding: 12px;
    background: #0a0a0a;
    border: 1px solid #333;
    color: white;
    border-radius: 6px;
    font-family: inherit;
    transition: border-color 0.3s;
}

input:focus, textarea:focus { outline: none; border-color: var(--primary-red); }

.btn-submit {
    background: var(--primary-red);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.3s;
}

.btn-submit:hover { background: var(--primary-dark-red); }

.news-item { 
    margin-bottom: 20px; 
    border-bottom: 1px solid #2a2a2a; 
    padding-bottom: 15px; 
}
.news-item:last-child { border-bottom: none; margin-bottom: 0; }

.news-img {
    width: 100%;
    height: 140px;
    background-color: #333;
    border-radius: 8px;
    margin-bottom: 10px;
    object-fit: cover;
}

.news-item h4 { 
    margin: 5px 0; 
    font-size: 1rem; 
    color: #fff; 
    cursor: pointer; 
    line-height: 1.4;
}
.news-item h4:hover { color: var(--primary-red); }
.news-date { font-size: 0.75rem; color: #666; margin-top: 5px; display: block;}

@media (max-width: 900px) {
    .container { grid-template-columns: 1fr; }
    .player-side { position: relative; top: 0; margin-bottom: 20px; }
    .main-grid { grid-template-columns: 1fr; }
}