:root {
    --blue: #0A1F44;
    --gold: #D4AF37;
    --glass: rgba(255, 255, 255, 0.1);
}

body {
    background: radial-gradient(circle, #1a3a6d, var(--blue));
    color: white;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    width: 350px;
    text-align: center;
}

input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 10px;
    border: none;
    background: rgba(255,255,255,0.05);
    color: white;
    box-sizing: border-box;
}

.btn-gold {
    background: var(--gold);
    color: var(--blue);
    border: none;
    padding: 12px;
    width: 100%;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.btn-gold:hover { transform: scale(1.02); box-shadow: 0 0 15px var(--gold); }

/* Speaker List Styles */
.user-row {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    margin: 10px 0;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    transition: 0.3s;
}

.speaking {
    background: var(--gold) !important;
    color: var(--blue) !important;
    font-weight: bold;
    box-shadow: 0 0 20px var(--gold);
}

/* Big Mic Button */
.mic-btn {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--gold);
    border: 10px solid rgba(212, 175, 55, 0.2);
    font-size: 50px;
    cursor: pointer;
    margin: 20px 0;
    transition: 0.2s;
    user-select: none;
}

.mic-btn:active { transform: scale(0.9); box-shadow: 0 0 40px var(--gold); }