/* =========================
   ROOT CHAT UI
========================= */
.soac-chatui {
    --soac-bg: #f8fafc;
    --soac-text: #0f172a;
    --soac-msg-user: #2563eb;
    --soac-msg-ai: #e2e8f0;
    --soac-input-bg: #ffffff;
    --soac-border: #334155;
    --soac-btn-bg: #3b82f6;

    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;

    background: var(--soac-bg);
    color: var(--soac-text);

}


/* =========================
   DARK MODE OVERRIDE
========================= */
.soac-chatui.dark {
    --soac-bg: #0f172a;
    --soac-text: #e2e8f0;
    --soac-msg-ai: #1e293b;
    --soac-input-bg: #111827;
    --soac-border: #334155;
}

/* =========================
   MESSAGES AREA
========================= */
.soac-chatui .soac-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    scroll-behavior: smooth;
}

/* =========================
   MESSAGE BUBBLES
========================= */
.soac-chatui .message {
    max-width: 75%;
    padding: 10px 14px;
    margin-bottom: 10px;
    border-radius: 12px;
    line-height: 1.4;
    word-wrap: break-word;
}

/* User message */
.soac-chatui .message.user {
    margin-left: auto;
    background: var(--soac-msg-user);
    color: #fff;
}

/* AI message */
.soac-chatui .message.ai {
    margin-right: auto;
    background: var(--soac-msg-ai);
    color: var(--soac-text);
}

/* =========================
   INPUT AREA
========================= */
.soac-chatui .soac-input-wrap {
    height: 70px;
    display: flex;
    gap: 10px;
    padding: 10px;
    border-top: 1px solid var(--soac-border);
    background: var(--soac-bg);
    align-items: center;
}

/* Textarea */
.soac-chatui #soac-query {
    flex: 1;
    height: 50px;
    resize: none;

    border-radius: 10px;
    border: 1px solid var(--soac-border);
    padding: 10px;

    background: var(--soac-input-bg);
    color: var(--soac-text);

    outline: none;
}

/* Send button */
.soac-chatui #soac-send {
    height: 50px;
    padding: 0 16px;

    border: none;
    border-radius: 10px;

    background: var(--soac-btn-bg);
    color: #fff;

    cursor: pointer;
    font-weight: 600;
}

.soac-chatui #soac-send:hover {
    filter: brightness(0.9);
}

/* =========================
   THEME TOGGLE
========================= */
.soac-chatui .soac-theme-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
}

.soac-chatui .soac-theme-toggle button {
    width: 36px;
    height: 36px;

    border-radius: 10px;
    border: 1px solid var(--soac-border);

    background: var(--soac-input-bg);
    color: var(--soac-text);

    cursor: pointer;
}