/* Shared CCF hover/focus information tooltip.
   Used by the home-page transcription-language help and the Case File Library chapter summaries. */

.ccf-info-tooltip[hidden],
.casefile-code-language-info-modal[hidden] {
    display: none;
}

.ccf-info-tooltip,
.casefile-code-language-info-modal {
    left: 1rem;
    max-width: min(20rem, calc(100vw - 2rem));
    opacity: 0;
    pointer-events: none;
    position: fixed;
    top: 1rem;
    transform: translateY(.35rem);
    transition: opacity .16s ease, transform .16s ease;
    width: 20rem;
    z-index: 1085;
}

.ccf-info-tooltip.is-visible,
.casefile-code-language-info-modal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.ccf-info-tooltip__content,
.casefile-code-language-info-modal__content {
    background: #14110f;
    border: 1px solid rgba(200,167,93,.85);
    border-radius: .45rem;
    box-shadow: 0 18px 44px rgba(0,0,0,.38);
    color: #fff;
    padding: 1rem;
}

.ccf-info-tooltip__eyebrow,
.casefile-code-language-info-modal__eyebrow {
    color: #c8a75d;
    font: 800 .7rem/1.2 monospace;
    letter-spacing: .12em;
    margin: 0 0 .4rem;
    text-transform: uppercase;
}

.ccf-info-tooltip h3,
.casefile-code-language-info-modal h3 {
    color: #fff;
    font-size: 1.15rem;
    margin: 0 0 .7rem;
}

.ccf-info-tooltip__description {
    color: #f7eee1;
    font-size: .92rem;
    line-height: 1.55;
    margin: 0;
}

.casefile-code-language-info-modal dl {
    display: grid;
    gap: .45rem;
    margin: 0;
}

.casefile-code-language-info-modal dt {
    color: #c8a75d;
    font-weight: 800;
}

.casefile-code-language-info-modal dd {
    color: #f7eee1;
    font-size: .92rem;
    margin: 0 0 .35rem;
}

/* Chapter tooltip triggers keep the Library's existing layout intact. */
[data-chapter-summary-trigger],
[data-chapter-summary-button] {
    cursor: help;
}

[data-chapter-summary-trigger]:hover,
[data-chapter-summary-button]:hover .case-week__number,
[data-chapter-summary-button]:hover .case-week__title,
.case-week__button:focus-visible .case-week__number,
.case-week__button:focus-visible .case-week__title {
    text-decoration: underline dotted rgba(200,167,93,.85);
    text-underline-offset: .2em;
}

@media (prefers-reduced-motion: reduce) {
    .ccf-info-tooltip,
    .casefile-code-language-info-modal {
        transition: none;
    }
}


/* Case File learning tooltip: same visual system, expanded for three teaching sections. */
.ccf-info-tooltip--case {
    max-width: min(30rem, calc(100vw - 2rem));
    width: 30rem;
}

.ccf-info-tooltip__sections {
    display: grid;
    gap: .75rem;
}

.ccf-info-tooltip__sections section {
    padding-top: .7rem;
    border-top: 1px solid rgba(200,167,93,.22);
}

.ccf-info-tooltip__sections section:first-child {
    padding-top: 0;
    border-top: 0;
}

.ccf-info-tooltip__sections strong {
    display: block;
    margin-bottom: .25rem;
    color: #c8a75d;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
}

.ccf-info-tooltip__sections p {
    margin: 0;
    color: #f7eee1;
    font-size: .88rem;
    line-height: 1.5;
}

[data-case-summary-trigger] {
    cursor: help;
}

[data-case-summary-trigger]:hover .case-week__case-number,
[data-case-summary-trigger]:hover a,
[data-case-summary-trigger]:hover > span:last-child,
[data-case-summary-trigger]:focus-within .case-week__case-number,
[data-case-summary-trigger]:focus-within a,
[data-case-summary-trigger]:focus-within > span:last-child {
    text-decoration: underline dotted rgba(200,167,93,.85);
    text-underline-offset: .2em;
}

@media (max-width: 575.98px) {
    .ccf-info-tooltip {
        max-width: calc(100vw - 1rem);
        width: calc(100vw - 1rem);
    }

    .ccf-info-tooltip--case {
        max-width: calc(100vw - 1rem);
        width: calc(100vw - 1rem);
    }
}