/* Full-page chat (/chat). Namespaced with tjva- to avoid clashes when iframed. */
:root {
    --tjva-green: #0c5c3d;
    --tjva-green-dark: #094a31;
    --tjva-bg: #f5f6f8;
    --tjva-user: #0c5c3d;
    --tjva-bot: #ffffff;
    --tjva-border: #e2e5ea;
}

/* Navy-blue theme — applied to the volunteer pages (<body class="tjva-page tjva-page--navy">)
   to visually distinguish internal chat from the green public chat. Every brand color is a
   CSS variable, so re-pointing them here re-themes the whole page. */
body.tjva-page--navy {
    --tjva-green: #16315c;
    --tjva-green-dark: #0f244a;
    --tjva-user: #16315c;
}

html, body.tjva-page {
    margin: 0;
    height: 100%;
    background: var(--tjva-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.tjva-chat {
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-width: 760px;
    margin: 0 auto;
    background: var(--tjva-bg);
}

.tjva-chat__header {
    background: #fff;
    color: var(--tjva-green);
    padding: 10px 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 3px solid var(--tjva-green);
}

.tjva-chat__logo { height: 44px; width: auto; }
.tjva-chat__title { font-size: 1.05rem; }

.tjva-chat__messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tjva-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    line-height: 1.45;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.tjva-msg--bot {
    align-self: flex-start;
    background: var(--tjva-bot);
    border: 1px solid var(--tjva-border);
    border-bottom-left-radius: 4px;
}

.tjva-msg--user {
    align-self: flex-end;
    background: var(--tjva-user);
    color: #fff;
    border-bottom-right-radius: 4px;
}

/* Rich-text answer body (server-rendered HTML). */
.tjva-msg__body { white-space: normal; }
.tjva-msg__body p { margin: 0 0 .55em; }
.tjva-msg__body p:last-child { margin-bottom: 0; }
.tjva-msg__body ul, .tjva-msg__body ol { margin: .3em 0 .6em 1.2em; padding: 0; }
.tjva-msg__body li { margin: .15em 0; }
.tjva-msg__body strong { font-weight: 600; }

/* Tag chips + related-FAQ list under an answer. */
.tjva-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 10px; }
.tjva-chips__label { font-size: 0.8rem; color: var(--tjva-muted, #5a6b62); }
.tjva-chip {
    background: #fff; border: 1px solid var(--tjva-green); color: var(--tjva-green);
    border-radius: 14px; padding: 4px 11px; font-size: 0.82rem; cursor: pointer;
}
.tjva-chip:hover { background: var(--tjva-green); color: #fff; }
.tjva-chip--alt { border-style: dashed; }
.tjva-faqlist { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.tjva-faqlink {
    text-align: left; background: #f3f7f5; border: 1px solid var(--tjva-border);
    color: var(--tjva-green); border-radius: 10px; padding: 8px 12px; font-size: 0.9rem; cursor: pointer;
}
.tjva-faqlink:hover { background: #e7f0eb; }

/* Embedded map (whitelisted Google Maps iframe emitted by AnswerFormatter). */
.tjva-embed {
    width: 540px;
    max-width: 100%;
    margin: 8px 0 4px;
    border: 1px solid var(--tjva-border);
    border-radius: 10px;
    overflow: hidden;
}
.tjva-embed iframe { display: block; width: 100%; height: 320px; border: 0; }

/* Inline image in an answer (sanitized <img> emitted by AnswerFormatter). */
.tjva-img {
    display: block; max-width: 100%; height: auto;
    margin: 8px 0 4px; border: 1px solid var(--tjva-border); border-radius: 10px;
}

.tjva-msg__source {
    display: block;
    margin-top: 6px;
    font-size: 0.78rem;
    color: #5a6b62;
    font-style: italic;
}

/* Pinned admin announcement banner above the message thread. */
.tjva-banner {
    display: flex; align-items: flex-start; gap: 8px;
    margin: 10px 14px 0; padding: 9px 12px;
    background: #fff7e6; border: 1px solid #f0d98c; border-radius: 10px;
    color: #6b531a; font-size: 0.88rem;
}
.tjva-banner__body { flex: 1; }
.tjva-banner__body p { margin: 0 0 .4em; }
.tjva-banner__body p:last-child { margin-bottom: 0; }
.tjva-banner__close {
    background: none; border: 0; color: #6b531a; cursor: pointer; font-size: 0.95rem; line-height: 1; padding: 2px 4px;
}
.tjva-banner__close:hover { color: #3f3110; }

/* "I'm not fully sure…" note above a weakly-matched answer. */
.tjva-msg__note {
    font-size: 0.8rem;
    color: #8a6d1a;
    background: #fff7e6;
    border: 1px solid #f0d98c;
    border-radius: 8px;
    padding: 6px 9px;
    margin-bottom: 6px;
}

/* 👍/👎 answer feedback row. */
.tjva-feedback { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 6px; margin-top: 10px; }
.tjva-feedback__btn {
    background: #fff; border: 1px solid var(--tjva-border); border-radius: 14px;
    padding: 2px 9px; font-size: 0.95rem; cursor: pointer; line-height: 1.4;
}
.tjva-feedback__btn:hover { background: #f3f7f5; }
.tjva-feedback__q { font-size: 0.8rem; color: #5a6b62; }
.tjva-feedback__thanks { font-size: 0.8rem; color: var(--tjva-green); }
.tjva-feedback__note {
    border: 1px solid var(--tjva-border); border-radius: 12px; padding: 5px 10px;
    font-size: 0.85rem; min-width: 200px; flex: 1;
}

.tjva-chat__quick {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 16px 8px;
}

.tjva-quick-btn {
    background: #fff;
    border: 1px solid var(--tjva-green);
    color: var(--tjva-green);
    border-radius: 16px;
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
}
.tjva-quick-btn:hover { background: var(--tjva-green); color: #fff; }

.tjva-chat__input {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--tjva-border);
    background: #fff;
}
.tjva-chat__input input {
    flex: 1;
    border: 1px solid var(--tjva-border);
    border-radius: 20px;
    padding: 10px 16px;
    font-size: 1rem;
    outline: none;
}
.tjva-chat__input input:focus { border-color: var(--tjva-green); }
.tjva-chat__input button {
    background: var(--tjva-green);
    color: #fff;
    border: 0;
    border-radius: 20px;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 1rem;
}
.tjva-chat__input button:hover { background: var(--tjva-green-dark); }
.tjva-typing { opacity: 0.6; font-style: italic; }

/* ---- Password gate (Unlock page) ---- */
.tjva-unlock {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.tjva-unlock__card {
    background: #fff;
    border: 1px solid var(--tjva-border);
    border-top: 5px solid var(--tjva-green);
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.10);
    padding: 28px 26px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}
.tjva-unlock__logo { width: 200px; max-width: 70%; height: auto; margin-bottom: 12px; }
.tjva-unlock__title { margin: 4px 0 2px; font-size: 1.25rem; color: var(--tjva-green); }
.tjva-unlock__sub { margin: 0 0 18px; color: #6a7570; font-size: 0.95rem; }
.tjva-unlock__error {
    background: #fdecea; color: #b3261e; border: 1px solid #f5c2c0;
    border-radius: 8px; padding: 8px 10px; font-size: 0.9rem; margin-bottom: 12px;
}
.tjva-unlock__input {
    width: 100%; box-sizing: border-box;
    border: 1px solid var(--tjva-border); border-radius: 10px;
    padding: 11px 14px; font-size: 1rem; outline: none; margin-bottom: 10px;
}
.tjva-unlock__input:focus { border-color: var(--tjva-green); }
.tjva-unlock__btn {
    width: 100%; background: var(--tjva-green); color: #fff; border: 0;
    border-radius: 10px; padding: 11px 16px; font-size: 1rem; cursor: pointer;
}
.tjva-unlock__btn:hover { background: var(--tjva-green-dark); }
