/* wwwroot/css/site.css */

/* 1. Color Palette & Global Styles */
body {
    /* Off-White Background */
    background-color: #F8F9FA;
    /* Dark Charcoal Text */
    color: #212529;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* 2. Style Overrides for MDB Components */
.btn-primary {
    /* Vibrant Blue Accent */
    background-color: #0D6EFD !important;
    border-color: #0D6EFD !important;
}

.text-primary {
    /* Vibrant Blue Accent */
    color: #0D6EFD !important;
}

/* 3. Hero Section Style */
.hero-section {
    /* Dark Charcoal Background */
    background-color: #212529;
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.experiment-hero {
    /* Dark Charcoal Background */
    background-color: #212529;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.readable-column {
    max-width: 36.25rem; /* BBC's exact value */
    margin-left: 0;
    margin-right: auto;
    margin-top: 1.5rem; /* optional — not needed if you want left-aligned */
}


/* 4. Card Styles for Grid */
.card {
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    }

h1[tabindex="-1"]:focus {
    outline: none;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.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;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease-in forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.intro {
    max-width: 600px;
    margin-top: 1.5rem;
}

/* Layout styling for result pairs */
.result-pair {
    display: flex !important;
    gap: 1rem;
    margin-bottom: 1.25rem;
    align-items: stretch;
    flex-wrap: wrap;
}

    .result-pair .syllo-left-box,
    .result-pair .syllo-right-box {
        box-sizing: border-box;
        padding: 1rem;
        border: 1px dashed #ccc;
        background: #fff;
        border-radius: 6px;
    }

/* two columns on medium+ screens */
@media (min-width: 768px) {
    .result-pair .syllo-left-box,
    .result-pair .syllo-right-box {
        flex: 0 0 calc(50% - 0.5rem);
        min-width: 300px;
    }
}
/* stack on small screens */
@media (max-width: 767.98px) {
    .result-pair {
        flex-direction: column;
    }

        .result-pair .syllo-left-box,
        .result-pair .syllo-right-box {
            flex: 1 1 100%;
            min-width: 0;
        }
}



.result-pair .syllo-left-box em,
.result-pair .syllo-right-box em {
    display: block;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.result-pair .syllo-right-box {
    border-left: none; /* optional visual tweak */
}

.validity-rules {
    max-width: 760px;
    line-height: 1.7;
    font-size: 1.05rem;
}

    .validity-rules h2 {
        letter-spacing: 0.5px;
        color: var(--mdb-primary, #2c3e50);
    }

    .validity-rules .rule {
        margin-top: 2.5rem;
    }

    .validity-rules h4 {
        font-weight: 600;
        color: var(--mdb-primary, #37474f);
        margin-bottom: 0.75rem;
    }

    .validity-rules blockquote {
        background: #f8f9fa;
        border-left: 4px solid var(--mdb-primary, #0d6efd);
        padding: 0.75rem 1.25rem;
        font-style: italic;
        margin: 1rem 0;
        border-radius: 0.25rem;
    }

    .validity-rules i {
        color: var(--mdb-secondary, #495057);
    }

    .validity-rules p:last-child {
        margin-bottom: 0;
    }

.readable-column p {
    display: flex;
    align-items: flex-start;
}

.readable-column i.fa-circle-info {
    font-size: 1.1rem;
    color: var(--mdb-primary, #0d6efd);
    margin-right: 0.5rem;
    margin-top: 0.25rem;
}