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

/* ---------------- Body ---------------- */
body {
    background: linear-gradient(135deg, #1f1c2c, #928dab); 
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: #fff;
}

/* ---------------- Main Container ---------------- */
#bg {
    background-color: rgba(0, 0, 0, 0.75);
    border-radius: 20px;
    padding: 30px 40px;
    max-width: 650px;
    width: 100%;
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

/* ---------------- Instructions Container ---------------- */
#instructions-container {
    background: rgba(255, 255, 255, 0.05);
    border-left: 6px solid #ff6b6b; 
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    line-height: 1.6;
}

#instructions-container h1 {
    margin-bottom: 15px;
    font-size: 24px;
    color: #ff6b6b;
}

/* ---------------- Question Container ---------------- */
#question-container {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px 20px;
    border-radius: 15px;
    margin-bottom: 25px;
    text-align: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}

#question-container h1 {
    font-size: 26px;
    margin-bottom: 20px;
    color: #ffd93d; 
}

/* ---------------- Timer ---------------- */
#timer {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #4ee2ec; 
}

/* ---------------- Option Buttons ---------------- */
.opt {
    display: block;
    width: 90%;
    margin: 12px auto;
    padding: 14px 20px;
    font-size: 18px;
    border: none;
    border-radius: 12px;
    background: #6a11cb; 
    color: #fff;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}


.opt:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.5);
}

.opt:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* ---------------- Result Container ---------------- */
#result-container {
    display: none;
    text-align: center;
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
    margin: 25px;
}

#result-container h1 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #4ee2ec; 
}

/* ---------------- Start / Next Button ---------------- */
#btn {
    display: block;
    width: 160px;
    margin: 0 auto;
    padding: 14px 0;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(135deg, #ff6b6b, #fddb92); 
    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
    transition: all 0.3s ease;
}

#btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.5);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 768px) {
    #bg {
        padding: 20px;
    }

    .opt {
        font-size: 16px;
        width: 95%;
    }

    #question-container h1 {
        font-size: 22px;
    }

    #instructions-container h1 {
        font-size: 22px;
    }

    #btn {
        width: 140px;
        font-size: 16px;
    }

    #timer {
        font-size: 20px;
    }
}