html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
    margin-bottom: 60px;
    background: #f4f6fb;
}


/* Background */
.modern-bg {
    min-height: 100vh;
    background: #f4f6fb;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Card */
.modern-card {
    background: #ffffff;
    padding: 20px 50px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    max-width: 520px;
    width: 100%;
    animation: fadeIn 0.8s ease-in-out;
}

/* Logo */
.logo {
    width: 90px;
}

/* Title */
.title {
    font-size: 2.3rem;
    font-weight: 700;
    color: #1f2937;
}

/* Subtitle */
.subtitle {
    font-size: 1.05rem;
    color: #6b7280;
    line-height: 1.6;
}

/* Button */
.start-btn {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: #ffffff;
    padding: 14px 36px;
    border-radius: 30px;
    font-size: 1.05rem;
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
}

    .start-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 15px 30px rgba(79, 70, 229, 0.4);
        color: #ffffff;
    }

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.question-card {
    width: 100%;
    max-width: 682px;
    background: #f8f9fb;
    border-radius: 20px;
    margin-top: 1.5%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.question-header {
    background: linear-gradient(135deg, #4f46e5, #3b82f6);
    color: #fff;
    padding: 18px;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.option {
    background: #ffffff;
    border-radius: 14px;
    padding: 14px 18px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1px solid #e5e7eb;
}

    .option:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    }

    .option input {
        width: 18px;
        height: 18px;
    }

    .option label {
        font-size: 16px;
        font-weight: 500;
        cursor: pointer;
    }

button.btn-primary {
    border-radius: 14px;
    font-weight: 600;
}


.gauge-container {
    display: flex;
    justify-content: center;
}

.gauge {
    width: 250px;
    height: 125px;
    /*background: #e9ecef;*/
    border-radius: 250px 250px 0 0;
    overflow: hidden;
    position: relative;
}


.gauge-fill {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    transform: rotate(-90deg);
}
.gauge-cover {
    position: absolute;
    width: 200px;
    height: 100px;
    background: #fff;
    border-radius: 100px 100px 0 0;
    bottom: 0;
    left: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
}