/* SparkForge UI Shared Styles
 * This file contains shared CSS styles for SparkForge UI components.
 * Fully on the shared Skhole token layer (--ck-*, Ratho.Shared.UI/css/tokens/). The legacy
 * SparkForge palette this file used to carry is gone; there is no app-local palette.
 */

/* Chat component base styles */
.sf-chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.sf-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.sf-chat-input {
    padding: 1rem;
    border-top: 1px solid var(--ck-border);
}

/* Message bubble styles */
.sf-message {
    display: flex;
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.sf-message--user {
    flex-direction: row-reverse;
}

.sf-message-content {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
}

.sf-message--user .sf-message-content {
    background-color: var(--ck-accent);
    color: var(--ck-accent-contrast);
    border-bottom-right-radius: 0.25rem;
}

.sf-message--assistant .sf-message-content {
    background-color: var(--ck-surface-raised);
    border-bottom-left-radius: 0.25rem;
}

/* Code block styles */
.sf-code-block {
    position: relative;
    margin: 0.5rem 0;
    border-radius: 0.5rem;
    overflow: hidden;
}

.sf-code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--ck-surface-high);
    font-size: 0.875rem;
}

.sf-code-block pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
}

/* Loading indicator */
.sf-typing-indicator {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem;
}

.sf-typing-indicator span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: var(--ck-text-muted);
    animation: sf-typing 1.4s infinite ease-in-out both;
}

.sf-typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.sf-typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes sf-typing {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive adjustments */
@media (max-width: 599.98px) {
    .sf-message-content {
        max-width: 90%;
    }

    .sf-chat-input {
        padding: 0.75rem;
    }
}

/* ============================================================================
   Inline citations (#2215) — rustige bron-marker per claim in het antwoord.
   Injected as MarkupString inside .ai-message-text, so these are GLOBAL (not
   scoped): the chip + hover/tap-kaartje leunen volledig op de gedeelde --ck-
   tokens, dus light én dark komen vanzelf goed. Puur CSS-reveal (geen JS →
   CSP-safe); de marker is een echte <button> zodat toetsenbord + tap 'm via
   :focus-within openen. Sluit aan op de herkomst-laag (ChatProvenanceLine /
   ToolTrace), geen concurrerend systeem.
   ============================================================================ */
.ck-cite {
    position: relative;
    display: inline;
}

/* superscript-chip — dringt niet op: klein, accent-tint, één per claim. Een <button>: tikken/klikken (of Enter)
   toggelt het kaartje via ckCite.toggle (chat.js); hover opent het op desktop. */
.ck-cite__marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 15px;
    height: 15px;
    margin-left: 2px;
    padding: 0 4px;
    font-family: inherit;
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
    color: var(--ck-accent-ink);
    background: var(--ck-accent-tint);
    border: 1px solid var(--ck-accent-soft);
    border-radius: 5px;
    vertical-align: super;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: box-shadow 0.16s ease, filter 0.16s ease;
}

.ck-cite__marker:hover,
.ck-cite__marker[aria-expanded="true"] {
    filter: brightness(0.96);
    box-shadow: 0 0 0 3px var(--ck-accent-tint);
}

/* Focus is INK, never the accent: amber scores 1.93:1 on warm white. */
.ck-cite__marker:focus-visible {
    outline: var(--ck-focus-width) solid var(--ck-border-focus);
    outline-offset: 1px;
}

/* het bron-kaartje — verborgen tot hover/focus/tik op de marker */
.ck-citecard {
    position: absolute;
    top: calc(100% + 7px);
    left: 0;
    z-index: 6;
    display: block;
    width: 244px;
    /* Never wider than the viewport (prevents horizontal overflow before ckCite nudges it on-screen). */
    max-width: min(244px, calc(100vw - 16px));
    padding: 12px 13px;
    text-align: left;
    background: var(--ck-surface-raised);
    border: 1px solid var(--ck-border);
    border-radius: 12px;
    box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.38);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

/* Reveal on hover (pointer), on keyboard focus (discoverability), and when toggled open via ckCite (tap/click,
   Enter/Space) — the last is what touch relies on, where there's no hover. */
.ck-cite:hover .ck-citecard,
.ck-cite:focus-within .ck-citecard,
.ck-cite.is-open .ck-citecard {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.ck-citecard__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 7px;
}

.ck-citecard__eyebrow {
    font-size: 9.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ck-text-muted);
}

.ck-citecard__icon {
    flex: none;
    color: var(--ck-text-muted);
}

.ck-citecard__title {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ck-text);
}

.ck-citecard__fresh {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

.ck-citecard__dot {
    flex: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ck-success);
}

.ck-citecard__dot--snapshot {
    background: var(--ck-warning);
}

.ck-citecard__dot--rag {
    background: var(--ck-accent);
}

.ck-citecard__fresh-text {
    font-size: 11px;
    color: var(--ck-text-muted);
}

.ck-citecard__asof {
    display: block;
    margin-top: 3px;
    font-family: 'Spline Sans Mono', ui-monospace, monospace;
    font-size: 10.5px;
    color: var(--ck-text-muted);
}

/* What kind of evidence this source is (#3426): a report somebody made, not a fact anybody established. It
   carries the warning colour because the difference is what a reader decides on. */
.ck-citecard__unverified {
    display: block;
    margin-top: 5px;
    font-size: 10.5px;
    color: var(--ck-warning);
}

.ck-citecard__link {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    padding-top: 9px;
    border-top: 1px solid var(--ck-border);
    font-size: 11.5px;
    font-weight: 600;
    color: var(--ck-accent-ink);
    text-decoration: none;
    cursor: pointer;
}

.ck-citecard__link:hover {
    text-decoration: underline;
}

.ck-citecard__arrow {
    flex: none;
}

/* "Toon in herkomst" sprong: markeer de tool-trace kort zodat de gebruiker ziet
   waar de claim vandaan komt (puur :target, geen JS). */
[id^="trace-"]:target {
    border-radius: 12px;
    animation: ck-cite-target 2s ease;
}

@keyframes ck-cite-target {
    0%, 22% {
        box-shadow: 0 0 0 2px var(--ck-accent-soft);
        background: var(--ck-accent-tint);
    }
    100% {
        box-shadow: 0 0 0 2px transparent;
        background: transparent;
    }
}

@media (max-width: 599.98px) {
    .ck-citecard {
        width: 210px;
        max-width: 210px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ck-cite__marker,
    .ck-citecard {
        transition-duration: 0.001ms;
    }

    [id^="trace-"]:target {
        animation-duration: 0.001ms;
    }
}
