/*
    CasePilot: KI-Assistent im Gutachten (Views/Components/CasePilot/CasePilotBubble.razor).
    Bubble unten rechts, darüber das Chat-Fenster. Alles ist auf ".cpi" begrenzt; es werden nur Theme-Farben
    (var(--mud-palette-*)) verwendet.
*/

.cpi {
    --cpi-border: var(--fc-border);
    --cpi-tint: var(--fc-primary-tint);

    position: fixed;
    right: 24px;
    bottom: 24px;
    /* über Seite und Navigation, unter Dialogen und Auswahllisten von MudBlazor */
    z-index: 1250;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    font-family: var(--mud-typography-default-family);
    text-align: left;
}

.cpi button {
    font: inherit;
    cursor: pointer;
}

.cpi button:disabled {
    cursor: default;
    opacity: 0.55;
}

/* Platz am Seitenende, damit die Bubble die letzten Inhalte (z.B. "Weiter") nicht verdeckt */
body:has(.cpi) .gta {
    padding-bottom: 76px;
}

/* ============================================================ Bubble */

.cpi-fab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 52px;
    padding: 0 20px 0 16px;
    border: 1px solid color-mix(in srgb, var(--mud-palette-primary) 20%, transparent);
    border-radius: 16px;
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--mud-palette-primary);
    background: linear-gradient(135deg, #fff, #f6f2fa);
    box-shadow: var(--fc-shadow-floating);
    transition: transform 0.15s, box-shadow 0.15s;
}

.cpi-fab:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--mud-palette-primary) 35%, transparent);
    box-shadow: 0 8px 24px -10px rgba(51, 31, 75, 0.28);
}

.cpi-fab--open {
    width: 52px;
    padding: 0;
    justify-content: center;
}

/* ============================================================ Chat-Fenster */

.cpi-panel {
    display: flex;
    flex-direction: column;
    width: min(460px, calc(100vw - 32px));
    height: min(680px, calc(100vh - 150px));
    overflow: hidden;
    border: 1px solid var(--cpi-border);
    border-radius: 18px;
    background-color: var(--mud-palette-surface);
    box-shadow: 0 20px 50px -16px rgba(51, 31, 75, 0.28), 0 4px 12px rgba(51, 31, 75, 0.07);
}

.cpi-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 12px 12px 16px;
    color: var(--mud-palette-text-primary);
    background: linear-gradient(110deg, #f6f2fa, #fff);
    border-bottom: 1px solid var(--cpi-border);
}

.cpi-head__icon {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    color: var(--mud-palette-primary);
    background-color: var(--cpi-tint);
}

.cpi-head__text {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-width: 0;
}

.cpi-head__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
}

.cpi-head__context {
    overflow: hidden;
    font-size: 0.75rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    opacity: 0.85;
}

.cpi-iconbtn {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 8px;
    color: inherit;
    background-color: transparent;
    transition: background-color 0.15s;
}

.cpi-iconbtn:hover:not(:disabled) {
    background-color: var(--cpi-tint);
}

/* Verlauf: neuester Eintrag unten (siehe column-reverse im Markup) */
.cpi-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column-reverse;
    gap: 12px;
    min-height: 0;
    padding: 14px;
    overflow-y: auto;
    background-color: var(--mud-palette-background);
}

/* leerer Chat: Einleitung und Prüfungen beginnen oben */
.cpi-body--start {
    flex-direction: column;
}

.cpi-intro {
    margin: 0 0 10px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--mud-palette-text-secondary);
}

/* ============================================================ Vorgefertigte Prüfungen */

.cpi-checks__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.cpi-check {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 8px;
    padding: 9px 10px;
    border: 1px solid var(--cpi-border);
    border-radius: 12px;
    text-align: left;
    color: var(--mud-palette-text-primary);
    background-color: var(--mud-palette-surface);
    transition: border-color 0.15s, background-color 0.15s;
}

.cpi-check:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 45%, transparent);
    background-color: var(--cpi-tint);
}

.cpi-check .mud-icon-root {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--mud-palette-primary);
}

.cpi-check__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cpi-check__title {
    font-size: 0.8125rem;
    font-weight: 700;
}

.cpi-check__question {
    font-size: 0.75rem;
    line-height: 1.35;
    color: var(--mud-palette-text-secondary);
}

/* ============================================================ Nachrichten */

.cpi-msg {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 92%;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 0.875rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.cpi-msg--user {
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    color: var(--mud-palette-primary-text);
    background-color: var(--mud-palette-primary);
}

.cpi-msg--bot {
    align-self: flex-start;
    border: 1px solid var(--cpi-border);
    border-bottom-left-radius: 4px;
    color: var(--mud-palette-text-primary);
    background-color: var(--mud-palette-surface);
}

.cpi-msg--error {
    border-color: color-mix(in srgb, var(--mud-palette-error) 45%, transparent);
    background-color: color-mix(in srgb, var(--mud-palette-error) 7%, var(--mud-palette-surface));
}

.cpi-msg__check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
}

.cpi-text {
    margin: 0;
    white-space: pre-wrap;
}

.cpi-note {
    margin: 0;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.cpi-thinking {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--mud-palette-text-secondary);
}

/* ============================================================ Hinweise (ein Kasten je Auffälligkeit) */

.cpi-finding {
    --cpi-status: var(--mud-palette-text-secondary);

    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 9px 10px 9px 12px;
    border: 1px solid color-mix(in srgb, var(--cpi-status) 40%, transparent);
    border-left: 4px solid var(--cpi-status);
    border-radius: 10px;
    /* deutlich in der Statusfarbe getönt: auf einen Blick erkennbar, was passt und was nicht */
    background-color: color-mix(in srgb, var(--cpi-status) 13%, var(--mud-palette-surface));
}

/* grün = unauffällig, rot = Korrektur erforderlich, gelb = Prüfhinweis, blau = noch offen, grau = nicht prüfbar/relevant */
.cpi-finding--ok { --cpi-status: var(--mud-palette-success); }
.cpi-finding--warn { --cpi-status: var(--mud-palette-warning); }
.cpi-finding--error { --cpi-status: var(--mud-palette-error); }
.cpi-finding--open { --cpi-status: var(--mud-palette-info); }

.cpi-finding--na {
    background-color: color-mix(in srgb, var(--cpi-status) 7%, var(--mud-palette-surface));
}

.cpi-finding__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.cpi-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px 2px 6px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #fff;
    background-color: var(--cpi-status);
}

.cpi-status .mud-icon-root {
    font-size: 0.9375rem;
}

.cpi-finding__keyword {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
}

.cpi-finding__place {
    font-weight: 600;
}

.cpi-finding__id {
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 0.6875rem;
    color: var(--mud-palette-text-secondary);
}

.cpi-finding__hint {
    margin: 2px 0 0;
}

.cpi-finding__next {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 2px 0 0;
    font-weight: 600;
}

.cpi-finding__next .mud-icon-root {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--cpi-status);
}

/* ============================================================ Eingabe */

.cpi-foot {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px 12px;
    border-top: 1px solid var(--cpi-border);
    background-color: var(--mud-palette-surface);
}

.cpi-foot__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.cpi-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px 4px 8px;
    border: 1px solid var(--cpi-border);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mud-palette-primary);
    background-color: var(--mud-palette-surface);
}

.cpi-chip:hover,
.cpi-chip--active {
    background-color: var(--cpi-tint);
}

.cpi-files {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    cursor: pointer;
}

.cpi-files input {
    accent-color: var(--mud-palette-primary);
}

.cpi-input {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.cpi-input textarea {
    flex: 1 1 auto;
    min-width: 0;
    padding: 9px 12px;
    border: 1px solid color-mix(in srgb, var(--mud-palette-lines-inputs) 80%, transparent);
    border-radius: 12px;
    font: inherit;
    font-size: 0.875rem;
    line-height: 1.45;
    resize: none;
    color: var(--mud-palette-text-primary);
    background-color: var(--mud-palette-surface);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.cpi-input textarea:focus {
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
}

.cpi-send {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    color: var(--mud-palette-primary-text);
    background-color: var(--mud-palette-primary);
}

/* ============================================================ Handy: Chat über die ganze Fläche */

@media (max-width: 600px) {
    .cpi {
        right: 12px;
        bottom: 12px;
    }

    .cpi:has(.cpi-panel) {
        inset: 0;
        gap: 0;
    }

    .cpi-panel {
        width: 100%;
        height: 100%;
        border: 0;
        border-radius: 0;
    }

    .cpi:has(.cpi-panel) .cpi-fab {
        display: none;
    }

    .cpi-checks__grid {
        grid-template-columns: minmax(0, 1fr);
    }
}
