/* assets/chat-widget/chat-widget.css */

/* ---------- Theme tokens ---------- */
:root{
    --bg: #0b0b0d;
    --panel: rgba(255,255,255,.06);
    --panel2: rgba(255,255,255,.08);
    --border: rgba(255,255,255,.10);
    --border2: rgba(255,255,255,.14);

    --text: rgba(255,255,255,.92);
    --muted: rgba(255,255,255,.60);

    --user: rgba(0,160,255,.16);
    --userBorder: rgba(0,160,255,.28);

    --shadow: 0 20px 60px rgba(0,0,0,.45);
    --shadow2: 0 10px 30px rgba(0,0,0,.35);

    --r-lg: 18px;
    --r-md: 14px;
    --r-sm: 12px;
}

/* ---------- Root wrapper ---------- */
.cgpt-widget{
    height: 100%;
    color: var(--text);
    background: radial-gradient(1200px 800px at 20% 0%, rgba(0,160,255,.10), transparent 55%),
    radial-gradient(900px 700px at 80% 20%, rgba(120,90,255,.10), transparent 60%),
    var(--bg);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- Shell ---------- */
.cgpt-shell{
    height: 100%;
    display: flex;
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: rgba(15,15,18,.65);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

/* ---------- Sidebar ---------- */
.cgpt-sidebar{
    width: 285px;
    flex: 0 0 285px;
    background: rgba(10,10,12,.65);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    min-width: 240px;
}

.cgpt-side-top{
    padding: 14px 14px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.cgpt-brand{
    font-weight: 800;
    letter-spacing: .2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cgpt-brand::before{
    content:"";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(0,160,255,.95), rgba(120,90,255,.95));
    box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

.cgpt-btn{
    border: 1px solid var(--border2);
    background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.05));
    color: var(--text);
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 700;
    cursor: pointer;
    transition: transform .08s ease, filter .15s ease, border-color .15s ease;
}

.cgpt-btn:hover{ filter: brightness(1.08); border-color: rgba(255,255,255,.20); }
.cgpt-btn:active{ transform: scale(.98); }

.cgpt-thread-list{
    padding: 10px;
    overflow: auto;
}

.cgpt-thread{
    padding: 10px 10px;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, transform .08s ease;
    border: 1px solid transparent;
}

.cgpt-thread:hover{
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.08);
}

.cgpt-thread.is-active{
    background: rgba(255,255,255,.10);
    border-color: rgba(255,255,255,.14);
    box-shadow: var(--shadow2);
}

.cgpt-thread-title{
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cgpt-thread-meta{
    margin-top: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    color: var(--muted);
}

.cgpt-link{
    border: none;
    background: transparent;
    color: rgba(255,255,255,.72);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 10px;
    transition: background .15s ease, color .15s ease;
}
.cgpt-link:hover{
    background: rgba(255,255,255,.10);
    color: rgba(255,255,255,.92);
}

/* ---------- Main ---------- */
.cgpt-main{
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cgpt-main-top{
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,.03);
}

.cgpt-main-title{
    font-weight: 800;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cgpt-messages{
    flex: 1;
    overflow: auto;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ---------- Bubbles ---------- */
.cgpt-row{ display:flex; }
.cgpt-row.from-user{ justify-content:flex-end; }
.cgpt-row.from-assistant{ justify-content:flex-start; }

.cgpt-bubble{
    max-width: min(760px, 92%);
    padding: 11px 13px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.06);
    box-shadow: 0 8px 22px rgba(0,0,0,.25);
}

.cgpt-row.from-user .cgpt-bubble{
    background: linear-gradient(180deg, rgba(0,160,255,.18), rgba(0,160,255,.10));
    border-color: var(--userBorder);
}

.cgpt-bubble pre{
    margin:0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: inherit;
    line-height: 1.45;
}

/* ---------- Typing dots ---------- */
.cgpt-dots i{
    display:inline-block;
    width:6px; height:6px;
    border-radius:999px;
    background: rgba(255,255,255,.80);
    margin-right: 4px;
    opacity: .70;
    animation: cgptb 1s infinite;
}
.cgpt-dots i:nth-child(2){ animation-delay:.15s; }
.cgpt-dots i:nth-child(3){ animation-delay:.30s; }
@keyframes cgptb{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-3px)} }

/* ---------- Input bar ---------- */
.cgpt-inputbar{
    padding: 12px 12px 14px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    background: rgba(255,255,255,.03);
}

.cgpt-inputbar textarea{
    flex: 1;
    resize: none;
    background: rgba(0,0,0,.35);
    color: var(--text);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 14px;
    padding: 12px 12px;
    outline: none;
    min-height: 46px;
    line-height: 1.35;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.cgpt-inputbar textarea:focus{
    border-color: rgba(0,160,255,.35);
    box-shadow: 0 0 0 4px rgba(0,160,255,.12);
}

.cgpt-send{
    border-radius: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(255,255,255,.14);
    color: var(--text);
    background: linear-gradient(135deg, rgba(0,160,255,.40), rgba(120,90,255,.35));
    cursor: pointer;
    font-weight: 800;
    transition: transform .08s ease, filter .15s ease;
}

.cgpt-send:hover{ filter: brightness(1.06); }
.cgpt-send:active{ transform: scale(.98); }
.cgpt-send:disabled{
    opacity: .45;
    cursor: not-allowed;
    filter: none;
}

/* ---------- Scrollbar (WebKit) ---------- */
.cgpt-thread-list::-webkit-scrollbar,
.cgpt-messages::-webkit-scrollbar{ width: 10px; }
.cgpt-thread-list::-webkit-scrollbar-thumb,
.cgpt-messages::-webkit-scrollbar-thumb{
    background: rgba(255,255,255,.10);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: content-box;
}
.cgpt-thread-list::-webkit-scrollbar-thumb:hover,
.cgpt-messages::-webkit-scrollbar-thumb:hover{ background: rgba(255,255,255,.16); }

/* ---------- Responsive ---------- */
@media (max-width: 820px){
    .cgpt-sidebar{ width: 220px; flex-basis: 220px; }
}
@media (max-width: 640px){
    .cgpt-shell{ border-radius: 14px; }
    .cgpt-sidebar{ display:none; }
}

/* nav-bar between chat-bot */
/* ====== Page layout fix (fill screen + avoid header overlap) ====== */
:root{
    /* 네 사이트 상단 navbar 높이에 맞춰 조절 */
    --site-header-h: 72px;
    --chat-gap-top: 16px;
    --chat-gap-bottom: 16px;
}

/* chat-root 자체가 화면을 최대한 먹도록 */
#chat-root.chat-root{
    /* 화면 전체 - 헤더 - 위/아래 여백 */
    height: calc(100vh - var(--site-header-h) - var(--chat-gap-top) - var(--chat-gap-bottom));
    margin-top: var(--chat-gap-top);
    margin-bottom: var(--chat-gap-bottom);

    /* 옵션: 꽉찬 느낌 + 부드러운 박스 */
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 18px;
    overflow: hidden;
    background: rgba(10,12,16,0.35);
    backdrop-filter: blur(10px);
}

/* 위젯이 부모 높이를 그대로 따라가게 */
.cgpt-widget,
.cgpt-shell{
    height: 100%;
}

/* 메시지 영역이 남은 공간을 다 먹게 */
.cgpt-main{
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cgpt-messages{
    flex: 1;
    min-height: 0;
    overflow: auto;
}

/* 헤더(채팅 상단바)가 너무 붙어있으면 살짝 여백 */
.cgpt-main-top{
    padding-top: 10px;
}


/* ===== Bootstrap/MDB 전역 스타일 덮어쓰기 (강제) ===== */
#chat-root.chat-root,
#chat-root.chat-root *{
    color: rgba(255,255,255,.92) !important;
}

/* 링크/버튼이 파랗게 되는 거 방지 */
#chat-root.chat-root a,
#chat-root.chat-root button{
    color: rgba(255,255,255,.92) !important;
}

/* pre 코드블록이 검정/파랑으로 바뀌는 거 방지 */
#chat-root.chat-root pre{
    color: rgba(255,255,255,.92) !important;
}

/* 입력창 글자/커서 색 강제 */
#chat-root.chat-root textarea,
#chat-root.chat-root input{
    color: rgba(255,255,255,.92) !important;
    caret-color: rgba(255,255,255,.92) !important;
}
#chat-root.chat-root textarea::placeholder,
#chat-root.chat-root input::placeholder{
    color: rgba(255,255,255,.55) !important;
}
