/* Online help slide-in panel.
 * Mirrors chat-assistant.css conventions — Bootstrap CSS variables for
 * theme-aware colours, logical inset-* properties for RTL safety.
 */

.chronos-help-panel {
    position: fixed;
    inset-block-start: 4rem;          /* sit below the fixed-top navbar */
    inset-block-end: 1rem;
    inset-inline-end: 0;
    width: min(420px, 100vw);
    z-index: 1090;
    display: flex;
    flex-direction: column;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    border-inline-start: 1px solid var(--bs-border-color, rgba(0, 0, 0, .15));
    box-shadow: 0 0 2rem rgba(0, 0, 0, .15);
}
.chronos-help-panel[hidden] {
    display: none;
}

.chronos-help-panel__header {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
    background: var(--bs-tertiary-bg, #f8f9fa);
}
.chronos-help-panel__title {
    flex: 1 1 auto;
    font-weight: 600;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.chronos-help-panel__back,
.chronos-help-panel__index {
    flex: 0 0 auto;
    color: var(--bs-body-color, #212529);
    text-decoration: none;
}
.chronos-help-panel__back[hidden] {
    display: none;
}

.chronos-help-panel__notice {
    padding: .5rem 1rem;
    background: var(--bs-warning-bg-subtle, #fff3cd);
    color: var(--bs-warning-text-emphasis, #664d03);
    font-size: .85rem;
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
}

/* Search ----------------------------------------------------------- */

.chronos-help-panel__search {
    position: relative;
    padding: .5rem .75rem;
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
    background: var(--bs-body-bg, #fff);
}
.chronos-help-panel__search-icon {
    position: absolute;
    inset-inline-start: 1.25rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    color: var(--bs-secondary-color, #6c757d);
    font-size: .85rem;
    pointer-events: none;
}
.chronos-help-panel__search-input {
    padding-inline-start: 2rem;
    padding-inline-end: 2rem;
}
.chronos-help-panel__search-input:focus {
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .15);
}
.chronos-help-panel__search-clear {
    position: absolute;
    inset-inline-end: 1rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--bs-secondary-color, #6c757d);
    cursor: pointer;
    padding: .25rem;
    line-height: 1;
}
.chronos-help-panel__search-clear:hover {
    color: var(--bs-body-color, #212529);
}
.chronos-help-panel__search-clear[hidden] {
    display: none;
}

.chronos-help-panel__results {
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
    background: var(--bs-tertiary-bg, #f8f9fa);
    max-height: 50%;
    overflow-y: auto;
}
.chronos-help-panel__results[hidden] {
    display: none;
}
.chronos-help-panel__results-count {
    padding: .35rem .75rem;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--bs-secondary-color, #6c757d);
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .08));
}
.chronos-help-panel__results-status {
    padding: .75rem 1rem;
    color: var(--bs-secondary-color, #6c757d);
    font-style: italic;
    font-size: .85rem;
}
.chronos-help-panel__results-status--error {
    color: var(--bs-danger-text-emphasis, #842029);
    background: var(--bs-danger-bg-subtle, #f8d7da);
    font-style: normal;
}

.chronos-help-panel__result {
    display: block;
    width: 100%;
    text-align: start;
    padding: .5rem .75rem;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--bs-border-color, rgba(0, 0, 0, .06));
    cursor: pointer;
    font: inherit;
    color: inherit;
}
.chronos-help-panel__result:last-child {
    border-bottom: none;
}
.chronos-help-panel__result:hover,
.chronos-help-panel__result:focus {
    background: var(--bs-body-bg, #fff);
    outline: none;
}
.chronos-help-panel__result-title {
    font-weight: 600;
    font-size: .9rem;
}
.chronos-help-panel__result-slug {
    font-size: .7rem;
    font-family: var(--bs-font-monospace, monospace);
    color: var(--bs-secondary-color, #6c757d);
    margin-block: .1rem .15rem;
}
.chronos-help-panel__result-snippet {
    font-size: .8rem;
    color: var(--bs-body-color, #212529);
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.chronos-help-panel__result mark {
    background: var(--bs-warning-bg-subtle, #fff3cd);
    color: inherit;
    padding: 0 .1em;
    border-radius: .15rem;
}

.chronos-help-panel__body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    line-height: 1.55;
    font-size: .95rem;
}
.chronos-help-panel__placeholder {
    color: var(--bs-secondary-color, #6c757d);
    font-style: italic;
}

/* Markdown-rendered content inside the panel. */
.chronos-help-panel__body h1,
.chronos-help-panel__body h2,
.chronos-help-panel__body h3,
.chronos-help-panel__body h4 {
    margin-top: 1.25rem;
    margin-bottom: .5rem;
    font-weight: 600;
    line-height: 1.25;
}
.chronos-help-panel__body h1 { font-size: 1.4rem; margin-top: 0; }
.chronos-help-panel__body h2 { font-size: 1.2rem; }
.chronos-help-panel__body h3 { font-size: 1.05rem; }
.chronos-help-panel__body p { margin: 0 0 .75rem; }
.chronos-help-panel__body ul,
.chronos-help-panel__body ol { padding-inline-start: 1.5rem; margin: 0 0 .75rem; }
.chronos-help-panel__body li { margin-bottom: .25rem; }
.chronos-help-panel__body img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
    border-radius: .375rem;
    margin: .5rem 0;
}
.chronos-help-panel__body table {
    width: 100%;
    border-collapse: collapse;
    margin: .5rem 0 1rem;
    font-size: .9rem;
}
.chronos-help-panel__body th,
.chronos-help-panel__body td {
    border: 1px solid var(--bs-border-color, rgba(0, 0, 0, .15));
    padding: .375rem .5rem;
    text-align: start;
}
.chronos-help-panel__body th {
    background: var(--bs-tertiary-bg, #f8f9fa);
    font-weight: 600;
}
.chronos-help-panel__body code {
    background: var(--bs-tertiary-bg, #f1f3f5);
    padding: .1rem .35rem;
    border-radius: .25rem;
    font-size: .85em;
}
.chronos-help-panel__body pre {
    background: var(--bs-tertiary-bg, #f1f3f5);
    padding: .75rem;
    border-radius: .375rem;
    overflow-x: auto;
}
.chronos-help-panel__body pre code {
    background: transparent;
    padding: 0;
}
.chronos-help-panel__body blockquote {
    border-inline-start: 3px solid var(--bs-primary, #0d6efd);
    padding-inline-start: .75rem;
    margin: .5rem 0 1rem;
    color: var(--bs-secondary-color, #6c757d);
}
.chronos-help-panel__body a[data-help-slug] {
    cursor: pointer;
}

.chronos-help-panel__footer {
    border-top: 1px solid var(--bs-border-color, rgba(0, 0, 0, .1));
    background: var(--bs-tertiary-bg, #f8f9fa);
    padding: .5rem 1rem;
}
.chronos-help-panel__related[hidden] {
    display: none;
}
.chronos-help-panel__related-label {
    display: block;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--bs-secondary-color, #6c757d);
    margin-bottom: .25rem;
}
.chronos-help-panel__related ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: .25rem .5rem;
}
.chronos-help-panel__related li a {
    display: inline-block;
    padding: .15rem .5rem;
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, rgba(0, 0, 0, .15));
    border-radius: 1rem;
    font-size: .8rem;
    text-decoration: none;
    color: var(--bs-body-color, #212529);
    cursor: pointer;
}
.chronos-help-panel__related li a:hover {
    background: var(--bs-tertiary-bg, #f1f3f5);
}

/* On narrow viewports cover most of the screen. */
@media (max-width: 576px) {
    .chronos-help-panel {
        inset-block-start: 3.5rem;
        inset-block-end: 0;
        inset-inline: 0;
        width: 100vw;
        border: none;
    }
}
