/* ===================================================
   HandwerkAI - Assistenten

   Baut auf css/tools.css (hw-btn, hw-input, hw-field, hw-note) und
   css/wissen.css (die Belege unter einer Antwort) auf. Hier steht nur,
   was es dort noch nicht gibt: die Liste der Assistenten, der Baukasten
   und das Chatfenster.
   =================================================== */

.hw-assi-rumpf {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* --- Die Liste ------------------------------------ */

.hw-assi-zeile {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 14px;
    border: 1px solid transparent;
    border-bottom-color: var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.hw-assi-zeile:hover,
.hw-assi-zeile:focus-visible {
    background: var(--bg-surface);
    border-color: var(--border-subtle);
    outline: none;
}

.hw-assi-zeile:focus-visible { box-shadow: 0 0 0 3px var(--primary-soft); }

.hw-assi-zeile-text { min-width: 0; flex: 1; }

.hw-assi-zeile-text strong {
    display: block;
    font-size: 0.94rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hw-assi-zeile-text small {
    display: block;
    color: var(--text-tertiary);
    font-size: 0.79rem;
    line-height: 1.45;
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hw-assi-zeile-fuss { color: var(--text-muted) !important; font-size: 0.75rem !important; }
.hw-assi-warn { color: #B45309; }

.hw-assi-zeile-knoepfe {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.hw-assi-zeile:hover .hw-assi-zeile-knoepfe,
.hw-assi-zeile:focus-within .hw-assi-zeile-knoepfe { opacity: 1; }

/* Auf dem Tablet auf der Baustelle gibt es kein Hovern. */
@media (hover: none) {
    .hw-assi-zeile-knoepfe { opacity: 1; }
}

.hw-assi-neu { border-bottom-color: var(--border-subtle); }
.hw-assi-neu .hw-assi-zeile-text strong { color: var(--primary); }

/* --- Das Bild eines Assistenten ------------------- */

.hw-assi-avatar {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    background: var(--assi-farbe, var(--primary));
    box-shadow: inset 0 -12px 20px rgba(0, 0, 0, 0.12);
}

.hw-assi-avatar-gross {
    width: 62px;
    height: 62px;
    flex: 0 0 62px;
    font-size: 1.5rem;
    margin: 0 auto 12px;
}

.hw-assi-avatar-neu {
    background: transparent;
    border: 1.5px dashed var(--border-strong);
    color: var(--text-tertiary);
    box-shadow: none;
}

/* --- Der erste Start ------------------------------ */

.hw-assi-leer {
    text-align: center;
    padding: 30px 24px 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.hw-assi-leer > i {
    font-size: 2.3rem;
    color: var(--primary);
    margin-bottom: 14px;
    display: block;
}

.hw-assi-leer h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0 0 10px;
}

.hw-assi-leer p {
    max-width: 560px;
    margin: 0 auto 12px;
    color: var(--text-secondary);
    font-size: 0.87rem;
    line-height: 1.65;
}

.hw-assi-leer-warn {
    color: var(--text-tertiary) !important;
    font-size: 0.82rem !important;
}

.hw-assi-leer-warn i { color: var(--primary); margin-right: 5px; }

.hw-assi-abschnitt { margin-top: 18px; }

.hw-assi-abschnitt-titel {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0 4px 8px;
}

.hw-assi-abschnitt-titel small {
    display: block;
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.76rem;
    margin-top: 3px;
}

.hw-assi-fuss-hinweis {
    margin-right: auto;
    font-size: 0.76rem;
    color: var(--text-muted);
}

.hw-assi-fuss-hinweis i { margin-right: 5px; }

/* --- Der Baukasten -------------------------------- */

.hw-assi-bau { display: flex; flex-direction: column; }

.hw-assi-bau .hw-field-label small {
    display: block;
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.76rem;
    margin-top: 3px;
    line-height: 1.45;
}

.hw-assi-bau .hw-field-label { display: block; margin-bottom: 6px; }

.hw-assi-anweisung {
    resize: vertical;
    min-height: 110px;
    line-height: 1.55;
    font-family: var(--font-body);
}

.hw-assi-aufhaenger {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.hw-assi-aufhaenger-zeile {
    display: flex;
    gap: 7px;
    align-items: center;
}

.hw-assi-aufhaenger-zeile .hw-input { flex: 1; }

.hw-assi-ablage {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.hw-assi-ablage:hover,
.hw-assi-ablage-an {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.hw-assi-ablage > i {
    font-size: 1.35rem;
    color: var(--primary);
}

.hw-assi-ablage strong {
    display: block;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.hw-assi-ablage small {
    display: block;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.hw-assi-dateiliste {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
}

.hw-assi-dateiliste:empty { margin-top: 0; }

.hw-assi-dateiliste-leer {
    font-size: 0.79rem;
    color: var(--text-muted);
    padding: 4px 2px;
    line-height: 1.5;
}

.hw-assi-datei {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

.hw-assi-datei > i { color: var(--text-tertiary); }
.hw-assi-datei-text { flex: 1; min-width: 0; }

.hw-assi-datei-text strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hw-assi-datei-text small {
    display: block;
    font-size: 0.76rem;
    color: var(--text-tertiary);
    margin-top: 1px;
}

.hw-assi-fortschritt {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hw-assi-fortschritt:not(:empty) { margin-top: 8px; }

.hw-assi-arbeit {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
}

.hw-assi-arbeit-fehler { border-color: #fecaca; background: var(--danger-bg); }
.hw-assi-arbeit-text { min-width: 0; }

.hw-assi-arbeit-text strong {
    display: block;
    font-size: 0.84rem;
    color: var(--text-primary);
}

.hw-assi-arbeit-text small {
    display: block;
    font-size: 0.77rem;
    color: var(--text-tertiary);
    margin-top: 1px;
}

.hw-assi-schalter {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    padding: 13px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    cursor: pointer;
    margin-top: 4px;
}

.hw-assi-schalter input { margin-top: 3px; flex: 0 0 auto; }

.hw-assi-schalter strong {
    display: block;
    font-size: 0.86rem;
    color: var(--text-primary);
}

.hw-assi-schalter small {
    display: block;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    line-height: 1.5;
    margin-top: 3px;
}

/* --- Der Chat ------------------------------------- */

.hw-assi-chat {
    display: flex;
    flex-direction: column;
    gap: 12px;
    /* Ein Chat, der mit jeder Antwort wächst, springt unter der Hand
       weg. Feste Höhe, eigener Bildlauf im Verlauf. */
    height: min(58vh, 520px);
}

.hw-assi-chat-verlauf {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-right: 4px;
}

.hw-assi-nachricht { display: flex; }
.hw-assi-ich { justify-content: flex-end; }
.hw-assi-er { justify-content: flex-start; }

.hw-assi-blase {
    max-width: 86%;
    padding: 11px 14px;
    border-radius: var(--radius-lg);
    font-size: 0.89rem;
    line-height: 1.6;
}

.hw-assi-ich .hw-assi-blase {
    background: var(--primary);
    color: var(--text-on-primary);
    border-bottom-right-radius: var(--radius-xs);
    white-space: pre-wrap;
}

.hw-assi-er .hw-assi-blase {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-bottom-left-radius: var(--radius-xs);
}

.hw-assi-laden { color: var(--text-tertiary); font-size: 0.85rem; }

.hw-assi-text > *:first-child { margin-top: 0; }
.hw-assi-text > *:last-child { margin-bottom: 0; }
.hw-assi-text p { margin: 0 0 8px; }
.hw-assi-text ul, .hw-assi-text ol { margin: 0 0 8px; padding-left: 20px; }
.hw-assi-text li { margin-bottom: 4px; }

.hw-assi-text table {
    border-collapse: collapse;
    width: 100%;
    margin: 8px 0;
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
}

.hw-assi-text th, .hw-assi-text td {
    border: 1px solid var(--border-subtle);
    padding: 6px 9px;
    text-align: left;
}

.hw-assi-text th { background: var(--bg-surface-hover); }

/* --- Begrüßung und Startfragen -------------------- */

.hw-assi-begruessung {
    margin: auto 0;
    text-align: center;
    padding: 12px 8px;
}

.hw-assi-begruessung h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.hw-assi-begruessung > p {
    color: var(--text-tertiary);
    font-size: 0.86rem;
    max-width: 460px;
    margin: 0 auto 14px;
    line-height: 1.6;
}

.hw-assi-begruessung .hw-note { text-align: left; max-width: 460px; margin: 0 auto 14px; }

.hw-assi-starter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    max-width: 560px;
    margin: 0 auto;
}

.hw-assi-starter-knopf {
    padding: 9px 14px;
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.83rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hw-assi-starter-knopf:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft);
}

/* --- Eingabe -------------------------------------- */

.hw-assi-chat-eingabe {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.hw-assi-chat-eingabe textarea {
    flex: 1;
    resize: none;
    max-height: 160px;
    line-height: 1.5;
}

.hw-assi-senden {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
}

.hw-assi-chat-fuss {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

.hw-assi-chat-fuss i { margin-right: 5px; }

#hw-assi-chat .hw-modal-footer { justify-content: space-between; }

@media (max-width: 640px) {
    .hw-assi-chat { height: min(64vh, 460px); }
    .hw-assi-blase { max-width: 94%; }
    .hw-assi-zeile { gap: 10px; padding: 11px 8px; }
}