/* AI chats page: a list of chats on the left, the open chat on the right.
   Builds on dre-dashboard.css and dre-leads.css. */
.dre-chats-layout {
    display: grid;
    grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}
.dre-chats .dre-chats-list,
.dre-chats .dre-chats-panel {
    height: auto;
    min-width: 0;
}

/* The list */
.dre-chats-items {
    margin: 0;
    padding: 0;
    list-style: none;
}
.dre-chats .dre-chats-items a {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 14px;
    border: 1px solid transparent;
    color: var(--dd-ink);
    transition: background 0.15s ease;
}
.dre-chats .dre-chats-items a:hover {
    background: rgba(255, 255, 255, 0.6);
    text-decoration: none;
}
.dre-chats .dre-chats-items a.is-on {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(95, 87, 76, 0.2);
    box-shadow: 0 4px 14px rgba(73, 62, 50, 0.1);
}
.dre-chats-items li + li {
    border-top: 1px solid rgba(95, 87, 76, 0.08);
}
.dre-chats-item-main {
    flex: 1;
    min-width: 0;
}
.dre-chats-item-main strong {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-weight: 600;
    line-height: 1.35;
    overflow-wrap: anywhere;
}
.dre-chats-item-main span {
    display: block;
    margin-top: 3px;
    color: var(--dd-muted);
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dre-chats-item-side {
    flex: none;
    text-align: right;
    color: var(--dd-muted);
    font-size: 0.76rem;
    white-space: nowrap;
}
.dre-chats-item-side em {
    margin-top: 4px;
    font-style: normal;
}

/* The open chat */
.dre-chats-back {
    display: none;
    margin-bottom: 12px;
    font-weight: 600;
}
.dre-chats-delete {
    flex: none;
}
.dre-chats-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px;
    margin: 0 0 14px;
}
.dre-chats-facts > div,
.dre-chats-lead {
    min-width: 0;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.7);
}
.dre-chats-facts dt,
.dre-chats-lead dt {
    color: var(--dd-muted);
    font-size: 0.78rem;
    font-weight: 500;
}
.dre-chats-facts dd,
.dre-chats-lead dd {
    margin: 1px 0 0;
    font-weight: 600;
    overflow-wrap: anywhere;
}
.dre-chats-lead {
    margin-bottom: 14px;
    border-color: rgba(63, 143, 107, 0.4);
}
.dre-chats-lead > strong {
    color: #2c7353;
}
.dre-chats-lead dl {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px 16px;
    margin: 8px 0;
}
.dre-chats-lead > a {
    font-size: 0.85rem;
    font-weight: 600;
}

.dre-chat-thread {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 70vh;
    padding: 16px;
    overflow-y: auto;
    border-radius: 16px;
    background: rgba(95, 87, 76, 0.06);
    border: 1px solid rgba(95, 87, 76, 0.1);
}
.dre-chat-msg {
    display: flex;
    flex-direction: column;
    max-width: 82%;
}
.dre-chat-msg > span {
    margin-top: 4px;
    color: var(--dd-muted);
    font-size: 0.74rem;
}
.dre-chat-user {
    align-self: flex-end;
    align-items: flex-end;
}
.dre-chat-ai {
    align-self: flex-start;
    align-items: flex-start;
}
.dre-chat-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}
.dre-chat-user .dre-chat-bubble {
    border-bottom-right-radius: 5px;
    background: linear-gradient(135deg, var(--dd-main), #7d7062);
    color: #fff;
}
.dre-chat-ai .dre-chat-bubble {
    border-bottom-left-radius: 5px;
    background: #fff;
    border: 1px solid rgba(95, 87, 76, 0.12);
    color: var(--dd-ink);
}
.dre-chat-bubble p {
    margin: 0 0 8px;
}
.dre-chat-bubble ul {
    margin: 0 0 8px;
    padding-left: 18px;
}
.dre-chat-bubble > :last-child {
    margin-bottom: 0;
}
.dre-chats .dre-chat-ai .dre-chat-bubble a {
    color: #1a5fa8;
    text-decoration: underline;
}
/* What the assistant looked up before it answered */
.dre-chat-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-self: flex-start;
    max-width: 100%;
}
.dre-chat-steps span {
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px dashed rgba(95, 87, 76, 0.25);
    color: var(--dd-muted);
    font-size: 0.76rem;
    overflow-wrap: anywhere;
}
.dre-chats-note {
    margin: 16px 4px 0;
    color: var(--dd-muted);
    font-size: 0.82rem;
}
.dre-chats .dre-empty i {
    font-size: 1.6rem;
    color: var(--dd-accent);
}

/* The numbers at the top: five of them fit on wide screens only. */
@media (max-width: 1199px) {
    .dre-chats-layout {
        grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    }
}
/* Small screens show one thing at a time: the list, or the chat that was picked. */
@media (max-width: 991px) {
    .dre-chats-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .dre-chats .dre-chats-panel {
        display: none;
    }
    .dre-chats.has-open .dre-chats-panel {
        display: block;
    }
    .dre-chats.has-open .dre-chats-list,
    .dre-chats.has-open .dre-leads-filter {
        display: none;
    }
    .dre-chats.has-open .dre-chats-back {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .dre-chat-thread {
        max-height: none;
        padding: 12px;
    }
    .dre-chat-msg {
        max-width: 92%;
    }
}