/* static/css/svision-agent.css — Widget trợ lý S.Vision (floating chat) */

/* ── TẠM ẨN S.Agent khỏi người dùng ─────────────────────────────────────────
   Widget vẫn được nạp (HTML + JS) nhưng ẩn với mọi người. Để BẬT LÊN TEST, mở
   devtools console và chạy:  document.documentElement.classList.add('sva-test')
   (reload/F5 sẽ ẩn lại). Khi muốn mở public trở lại: XOÁ block này. */
html:not(.sva-test) #sv-agent { display: none !important; }
/* ──────────────────────────────────────────────────────────────────────────── */

#sv-agent {
    --sva-accent: #f5a504; --sva-accent-2: #fdb301;
    --sva-grad: linear-gradient(135deg, #fdb301, #d89103);   /* light: vàng tươi */
}
/* Dark: dịu tông vàng (giảm sáng + bão hòa) cho đỡ chói trên nền tối */
.dark-mode #sv-agent { --sva-grad: linear-gradient(135deg, #c1820f, #8f6208); }

/* ── Nút nổi ─────────────────────────────────────────────────────────────── */
.sva-launcher {
    position: fixed; right: 22px; bottom: 22px; z-index: 1035;
    display: inline-flex; align-items: center; gap: 8px;
    height: 40px; padding: 0 15px 0 10px;
    border: none; border-radius: 30px; cursor: pointer;
    color: #fff; background: var(--sva-grad);
    box-shadow: 0 8px 24px rgba(216, 145, 3, .38);
    font-size: 15px; font-weight: 600; letter-spacing: .2px;
    transition: transform .18s ease, box-shadow .18s ease;
}
.sva-launcher:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(216, 145, 3, .46); }
.sva-launcher-icon { display: inline-flex; animation: sva-spark 2.6s ease-in-out infinite; }
@keyframes sva-spark { 0%, 100% { transform: rotate(-6deg) scale(1); } 50% { transform: rotate(6deg) scale(1.12); } }
.sva-open .sva-launcher { transform: scale(.92); opacity: 0; pointer-events: none; }

/* ── Panel ───────────────────────────────────────────────────────────────── */
.sva-panel {
    position: fixed; right: 22px; bottom: 22px; z-index: 1036;
    width: 384px; max-width: calc(100vw - 32px);
    height: 600px; max-height: calc(100vh - 44px);
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--bg-box-white);
    border-radius: 18px; box-shadow: 0 18px 50px rgba(0, 0, 0, .22);
    opacity: 0; transform: translateY(16px) scale(.98); pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
}
.sva-open .sva-panel { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

/* Vị trí: Phải (mặc định, đã set ở trên) · Trái · Giữa */
.sva-pos-left .sva-panel { right: auto; left: 22px; }

/* Giữa: modal LỚN, căn giữa trang + nền mờ (giống search-result) */
.sva-pos-middle .sva-panel {
    right: auto; left: 50%; bottom: auto; top: 50%;
    width: min(860px, 94vw); height: min(760px, 86vh); max-height: 86vh;
    transform: translate(-50%, calc(-50% + 16px)) scale(.98);
}
.sva-pos-middle.sva-open .sva-panel { transform: translate(-50%, -50%) scale(1); }

/* Backdrop chỉ hiện ở chế độ Giữa khi mở */
.sva-backdrop {
    position: fixed; inset: 0; z-index: 1034;
    background: var(--bg-overlay, rgba(0, 0, 0, .5));
    opacity: 0; visibility: hidden; transition: opacity .2s ease;
}
.sva-pos-middle.sva-open .sva-backdrop { opacity: 1; visibility: visible; }

/* Header */
.sva-header {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 10px 15px; color: #fff;
    background: var(--sva-grad);
}
.sva-header-info { display: flex; align-items: center; gap: 10px; min-width: 0; }
.sva-header-avatar {
    width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, .22);
}
.sva-header-title { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; line-height: 1.2; }
.sva-header-sub { font-size: 11.5px; opacity: .9; margin-top: 1px; }
.sva-tier { font-size: 10.5px; font-weight: 600; padding: 1px 8px; border-radius: 20px; background: rgba(255, 255, 255, .25); }
.sva-tier-fast { background: rgba(255, 255, 255, .28); }
.sva-tier-smart { background: rgba(31, 56, 100, .55); }
.sva-header-actions { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.sva-more, .sva-close {
    flex-shrink: 0; width: 30px; height: 30px; border: none; border-radius: 8px; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; background: rgba(255, 255, 255, .18); transition: background .15s;
}
.sva-more:hover, .sva-close:hover { background: rgba(255, 255, 255, .32); }

/* ── Nút "Mua credit" trên header (luôn hiện) ─────────────────────────────── */
.sva-buycredit {
    display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
    height: 30px; padding: 0 13px; border-radius: 8px; cursor: pointer;
    font-size: 12px; font-weight: 600; white-space: nowrap; letter-spacing: .2px;
    color: #fff; background-color: rgba(255, 255, 255, .18);
    border: 1px solid rgba(255, 255, 255, .38);
    transition: background-color .15s ease, border-color .15s ease, transform .1s ease;
}
.sva-buycredit:hover { background-color: rgba(255, 255, 255, .30); border-color: rgba(255, 255, 255, .6); }
.sva-buycredit:active { transform: scale(.96); }
.sva-buycredit svg { flex-shrink: 0; opacity: .95; }

/* Popover danh sách gói credit */
.sva-buy-pop {
    position: absolute; top: 60px; right: 12px; z-index: 21; width: 252px;
    padding: 12px; background: var(--bg-box-white);
    border: 1px solid var(--border-main); border-radius: 14px;
    box-shadow: 0 12px 34px rgba(0, 0, 0, .18);
}
.sva-buy-pop[hidden] { display: none; }
.sva-buy-pop-title { font-size: 13.5px; font-weight: 700; color: var(--text-main); }
.sva-buy-pop-note { font-size: 11.5px; color: var(--text-muted); margin: 3px 0 10px; line-height: 1.45; }
.sva-buy-pop .sva-buy { flex-direction: column; margin-top: 0; }
.sva-buy-pop .sva-buy-btn { width: 100%; text-align: center; }

/* ── Menu "..." ──────────────────────────────────────────────────────────── */
.sva-menu {
    position: absolute; top: 60px; right: 12px; z-index: 20; width: 230px;
    padding: 8px; background: var(--bg-box-white);
    border: 1px solid var(--border-main); border-radius: 14px;
    box-shadow: 0 12px 34px rgba(0, 0, 0, .18);
}
.sva-menu[hidden] { display: none; }
.sva-menu-item {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 9px 10px; font-size: 13.5px; font-weight: 500; color: var(--text-main);
    background: none; border: none; border-radius: 9px; cursor: pointer; text-align: left;
}
.sva-menu-item:hover { background: var(--bg-button-chart); }
.sva-menu-divider { height: 1px; background: var(--border-main); margin: 8px 4px; }
.sva-menu-label { padding: 2px 8px 8px; font-size: 12px; color: var(--text-muted); }
.sva-pos-seg { display: flex; gap: 4px; background: var(--bg-button-chart); padding: 4px; border-radius: 10px; }
.sva-pos-seg button {
    flex: 1; padding: 6px 4px; font-size: 12.5px; font-weight: 600; cursor: pointer;
    color: var(--text-button-chart); background: none; border: none; border-radius: 7px; transition: background .15s, color .15s;
}
.sva-pos-seg button:hover { color: var(--text-main); }
.sva-pos-seg button.active { background: var(--bg-box-white); color: var(--text-main); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }

/* Body */
.sva-body {
    flex: 1; overflow-y: auto; padding: 16px;
    display: flex; flex-direction: column; gap: 12px;
    background: var(--bg-button-chart);
}
.sva-body::-webkit-scrollbar { width: 6px; }
.sva-body::-webkit-scrollbar-thumb { background: var(--border-main); border-radius: 6px; }

/* Welcome */
.sva-welcome { text-align: center; padding: 18px 8px; margin: auto 0; }
.sva-welcome-icon {
    width: 52px; height: 52px; margin: 0 auto 12px; border-radius: 16px;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; background: var(--sva-grad);
    box-shadow: 0 8px 20px rgba(216, 145, 3, .3);
}
.sva-welcome-title { font-size: 17px; font-weight: 700; color: var(--text-main); }
.sva-welcome-sub { font-size: 13px; color: var(--text-muted); margin-top: 6px; line-height: 1.5; }
.sva-chips { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.sva-chip {
    text-align: left; padding: 10px 12px; font-size: 13px; cursor: pointer;
    color: var(--text-main); background: var(--bg-box-white);
    border: 1px solid var(--border-main); border-radius: 12px; transition: border-color .15s, transform .05s;
}
.sva-chip:hover { border-color: var(--sva-accent); }
.sva-chip:active { transform: scale(.99); }

/* Messages */
.sva-msg { display: flex; gap: 8px; max-width: 100%; }
.sva-msg.sva-user { justify-content: flex-end; }
.sva-avatar {
    width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; margin-top: 2px;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; background: var(--sva-grad);
}
.sva-bubble {
    max-width: 82%; padding: 10px 13px; font-size: 13.5px; line-height: 1.55;
    border-radius: 14px; word-wrap: break-word; overflow-wrap: anywhere;
}
.sva-assistant .sva-bubble {
    background: var(--bg-box-white); color: var(--text-main);
    border: 1px solid var(--border-main); border-top-left-radius: 4px;
}
.sva-user .sva-bubble {
    background: var(--sva-grad); color: #fff; border-top-right-radius: 4px;
}
.sva-bubble strong { font-weight: 700; }
.sva-link { color: var(--sva-accent); font-weight: 600; text-decoration: underline; }

/* Nút mua thêm credit (hiện khi hết credit) */
.sva-buy { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.sva-buy-btn {
    flex: 1 1 auto;
    box-sizing: border-box;
    padding: 7px 10px;
    border: 1px solid var(--sva-accent);
    border-radius: 8px;
    background-color: transparent;
    color: var(--text-main);
    font-size: 12.5px;
    cursor: pointer;
    /* Nội suy RIÊNG background-color (không phải shorthand `background`) -> hover không giật */
    transition: background-color .15s ease, color .15s ease;
    white-space: nowrap;
}
.sva-buy-btn strong { color: var(--sva-accent); font-weight: 700; }
.sva-buy-btn:hover { background-color: var(--sva-accent); color: #fff; }
.sva-buy-btn:hover strong { color: #fff; }
.sva-buy-btn:disabled { opacity: .6; cursor: default; }

/* Typing + status */
.sva-typing { display: inline-flex; gap: 4px; padding: 2px 0; }
.sva-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); animation: sva-bounce 1.2s infinite ease-in-out; }
.sva-typing i:nth-child(2) { animation-delay: .15s; }
.sva-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes sva-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
.sva-status { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-muted); }
.sva-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sva-accent); animation: sva-pulse 1s infinite; }
@keyframes sva-pulse { 0%, 100% { opacity: .35; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.15); } }

/* Input */
.sva-input-form {
    display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px 4px;
    border-top: 1px solid var(--border-main); background: var(--bg-box-white);
}
.sva-textarea {
    flex: 1; resize: none; max-height: 110px; padding: 10px 12px; font-size: 13.5px; line-height: 1.4;
    color: var(--text-main); background: var(--bg-button-chart);
    border: 1px solid var(--border-main); border-radius: 12px; outline: none;
}
.sva-textarea:focus { border-color: var(--sva-accent); }
.sva-send {
    flex-shrink: 0; width: 40px; height: 40px; border: none; border-radius: 12px; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; background: var(--sva-grad); transition: opacity .15s, transform .05s;
}
.sva-send:hover { opacity: .9; }
.sva-send:active { transform: scale(.94); }
.sva-foot { padding: 4px 14px 10px; font-size: 10.5px; color: var(--text-muted); text-align: center; background: var(--bg-box-white); }

/* Feedback 👍/👎 dưới câu trả lời */
.sva-fb { display: flex; gap: 4px; margin-top: 8px; }
.sva-fb-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; padding: 0; cursor: pointer;
    color: var(--text-muted); background: none;
    border: 1px solid var(--border-main); border-radius: 7px;
    transition: color .15s, border-color .15s, background .15s;
}
.sva-fb-btn:hover { color: var(--text-main); border-color: var(--sva-accent); }
.sva-fb-btn.active { color: #fff; background: var(--sva-accent); border-color: var(--sva-accent); }

/* Lịch sử trò chuyện (trong menu "...") */
.sva-history { margin: 4px 2px 2px; max-height: 240px; overflow-y: auto; }
.sva-history[hidden] { display: none; }
.sva-history-item {
    display: flex; align-items: center; width: 100%; margin-bottom: 2px;
    border-radius: 8px;
}
.sva-history-item:hover { background: var(--bg-button-chart); }
.sva-history-open {
    flex: 1; min-width: 0; padding: 8px 10px; font-size: 13px; color: var(--text-main);
    text-align: left; background: none; border: none; border-radius: 8px; cursor: pointer;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sva-history-del {
    flex: 0 0 auto; width: 28px; height: 28px; margin-right: 4px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--text-muted); background: none; border: none; border-radius: 7px;
    cursor: pointer; opacity: 0; transition: opacity .15s, color .15s, background .15s;
}
.sva-history-item:hover .sva-history-del { opacity: 1; }
.sva-history-del:hover { color: #fd1414; background: var(--bg-box-white); }
.sva-history-empty { padding: 10px; font-size: 12.5px; color: var(--text-muted); text-align: center; }

/* Tiêu đề markdown (##, ###) trong câu trả lời */
.sva-h { font-weight: 700; color: var(--text-main); line-height: 1.35; }
.sva-bubble > .sva-h:first-child { margin-top: 0; }
.sva-h1 { font-size: 16px; margin: 14px 0 8px; }
.sva-h2 {
    font-size: 14.5px; margin: 14px 0 8px;
    padding-bottom: 5px; border-bottom: 1px solid var(--border-main);
}
.sva-h3 { font-size: 13.5px; margin: 12px 0 6px; }
.sva-h4 { font-size: 12.5px; margin: 10px 0 5px; color: var(--text-muted); }
/* Tiêu đề đứng ngay trên bảng/chart -> bỏ khoảng hở kép */
.sva-h + .sva-table-wrap, .sva-h + .sva-chart { margin-top: 0; }
/* Đường kẻ ngang (---) */
.sva-hr { border: 0; border-top: 1px solid var(--border-main); margin: 12px 0; }
/* Trích dẫn / lưu ý (> ...) */
.sva-quote {
    margin: 8px 0; padding: 8px 12px;
    border-left: 3px solid var(--sva-accent); border-radius: 0 6px 6px 0;
    background: var(--bg-box-white); color: var(--text-main); font-size: 12.5px;
}
.sva-bubble em { font-style: italic; }

/* Bảng trong câu trả lời */
/* Bong bóng chứa bảng được nới rộng (bảng số liệu cần chỗ hơn văn xuôi) */
.sva-assistant .sva-bubble:has(.sva-table-wrap) { max-width: 100%; }
.sva-table-wrap {
    margin: 8px 0; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;
    background: var(--bg-box-white); border: 1px solid var(--border-main); border-radius: 10px;
}
.sva-table {
    width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12.5px;
    /* Thắng overflow-wrap: anywhere của .sva-bubble -> mã CK không bị bẻ từng ký tự */
    white-space: nowrap; overflow-wrap: normal; word-break: normal;
    font-variant-numeric: tabular-nums;
}
.sva-table th, .sva-table td {
    padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--border-main);
}
.sva-table thead th {
    position: sticky; top: 0; z-index: 2;
    background: var(--bg-button-chart); color: var(--text-muted);
    font-weight: 600; font-size: 11px; letter-spacing: .02em;
}
/* Ghim cột đầu (mã CK) khi cuộn ngang */
.sva-table th:first-child, .sva-table td:first-child {
    position: sticky; left: 0; z-index: 1;
    background: var(--bg-box-white); font-weight: 700; color: var(--text-main);
    box-shadow: 1px 0 0 var(--border-main);
}
.sva-table thead th:first-child { z-index: 3; background: var(--bg-button-chart); }
.sva-table tbody tr:last-child td { border-bottom: none; }
.sva-table tbody tr:hover td,
.sva-table tbody tr:hover td:first-child { background: var(--bg-button-chart); }
.sva-table .sva-c-r { text-align: right; }
.sva-table .sva-c-l { text-align: left; }

/* Biểu đồ cột ngang trong câu trả lời */
.sva-chart {
    margin: 10px 0; padding: 10px 12px;
    background: var(--bg-box-white); border: 1px solid var(--border-main); border-radius: 10px;
}
.sva-chart-title { font-size: 12.5px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
.sva-chart-row { display: flex; align-items: center; gap: 8px; margin: 5px 0; }
.sva-chart-label { flex: 0 0 33%; font-size: 12px; color: var(--text-main); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sva-chart-track { flex: 1; height: 12px; background: var(--bg-button-chart); border-radius: 4px; overflow: hidden; }
.sva-chart-bar { display: block; height: 100%; border-radius: 4px; min-width: 3px; }
.sva-chart-bar.positive { background: #25a549; }
.sva-chart-bar.negative { background: #fd1414; }
.sva-chart-bar.zero { background: var(--text-muted); }
.sva-chart-val { flex: 0 0 auto; font-size: 12px; font-weight: 600; min-width: 52px; text-align: right; }
.sva-chart-unit { font-size: 10.5px; color: var(--text-muted); margin-top: 6px; text-align: right; }
/* Biểu đồ đường (SVG) — dùng chung khung .sva-chart */
.sva-lc-svg { display: block; width: 100%; height: auto; margin-top: 2px; }
.sva-lc-path { fill: none; stroke: var(--sva-accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.sva-lc-dot { fill: var(--sva-accent); stroke: var(--bg-box-white); stroke-width: 1.2; }
.sva-lc-xlbl { fill: var(--text-muted); font-size: 8.5px; text-anchor: middle; }
.sva-lc-vlbl { fill: var(--text-main); font-size: 9px; font-weight: 600; }

/* Hộp xác nhận (giống popup xoá watchlist ở technical-chart) — overlay z-index cao, trên cả widget */
.sva-cf-overlay {
    position: fixed; inset: 0; z-index: 10000001;
    background: rgba(0, 0, 0, .45);
    display: flex; align-items: center; justify-content: center; padding: 16px;
}
.sva-cf-modal {
    width: 100%; max-width: 340px;
    background: var(--bg-box-white); border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .18);
    display: flex; flex-direction: column;
}
.sva-cf-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px 12px;
}
.sva-cf-title { font-size: 18px; font-weight: 600; color: var(--text-main); }
.sva-cf-close {
    background: none; border: none; font-size: 20px; line-height: 1; padding: 0 4px;
    color: var(--text-muted); cursor: pointer; transition: color .15s;
}
.sva-cf-close:hover { color: var(--text-main); }
.sva-cf-body { padding: 4px 16px 14px; color: var(--text-main); font-size: 14px; line-height: 1.5; }
.sva-cf-footer { padding: 6px 16px 16px; display: flex; justify-content: flex-end; gap: 8px; }
.sva-cf-btn {
    padding: 7px 20px; border-radius: 7px; font-size: 13px; font-weight: 600;
    cursor: pointer; transition: opacity .15s, background .15s, color .15s;
}
.sva-cf-cancel {
    padding: 7px 16px; border: 1px solid var(--border-main);
    background: transparent; color: var(--text-muted); font-weight: 500;
}
.sva-cf-cancel:hover { background: var(--bg-button-chart); color: var(--text-main); }
.sva-cf-danger { border: none; background: #dc3545; color: #fff; }
.sva-cf-danger:hover { opacity: .88; }

@media (max-width: 420px) {
    .sva-buycredit span { display: none; }
    .sva-buycredit { padding: 0 8px; }
}

/* Mobile: bottom sheet full-width */
@media (max-width: 480px) {
    .sva-launcher { right: 16px; bottom: 16px; }
    /* Mobile: luôn là bottom-sheet full-width, bất kể vị trí đã chọn (dùng #id để thắng specificity) */
    #sv-agent .sva-panel {
        left: 0; right: 0; top: auto; bottom: 0;
        width: 100vw; max-width: 100vw; height: 88vh; max-height: 88vh;
        border-radius: 18px 18px 0 0; transform: translateY(100%);
    }
    #sv-agent.sva-open .sva-panel { transform: translateY(0); }
    .sva-menu { width: auto; left: 12px; right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .sva-launcher-icon, .sva-status-dot, .sva-typing i { animation: none; }
}