/* ═══════════════════════════════════════════════════════════════════════════
   chat-grid.css — CSS LITERAL do template google_divider_inspired.html
   Escopado sob #chat-page-container para segurança.
   Se o template funciona standalone, este CSS funciona dentro do app.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Variáveis do template ─────────────────────────────────────────────── */
#chat-page-container {
    --bg: #f3f4f7;
    --panel: #ffffff;
    --panel-soft: #fbfbfd;
    --border: #d3d6de;
    --line: #e8e9ee;
    --text: #202124;
    --muted: #6b7280;
    --primary: #7258da;
    --primary-soft: #ede9ff;
    --shadow: none;
    --radius-xl: 20px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --gutter: 12px;
    --left: 31%;
    --center: 37%;
    --right: 32%;
    --label-h: 34px;
    --transition-fast: 160ms ease;
}

/* ── Isolar container do chat ──────────────────────────────────────────── */
body:has(#chat-page-container.layout-2) {
    overflow: hidden !important;
    height: 100vh !important;
}
body:has(#chat-page-container.layout-2) .footer {
    display: none !important;
}
.page-content:has(#chat-page-container.layout-2) {
    overflow: hidden !important;
}
.page-content:has(#chat-page-container.layout-2) > .container-fluid {
    overflow: hidden !important;
    height: 100% !important;
    padding: 0 20px 20px 20px !important;
}
#chat-page-container.layout-2 {
    overflow: hidden !important;
    padding: 0 !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   .workspace — COPIADO DO TEMPLATE (linha 99-104)
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .workspace {
    display: grid;
    grid-template-columns: minmax(180px, var(--left)) var(--gutter) minmax(200px, var(--center)) var(--gutter) minmax(180px, var(--right));
    height: calc(100vh - 140px);
    align-items: stretch;
    background: var(--bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

/* 3 colunas SEMPRE visíveis — sem variante 2-col */

/* ═══════════════════════════════════════════════════════════════════════════
   .panel-col — Wrapper da coluna (grid cell). Permite posicionar o
   corner-label FORA do overflow:hidden do .panel.
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .panel-col {
    position: relative;
    min-height: 0; /* respeita grid stretch sem explodir */
}

/* ═══════════════════════════════════════════════════════════════════════════
   .panel — COPIADO DO TEMPLATE (linha 106-123)
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .panel {
    position: relative;
    height: 100%;
    border-radius: var(--radius-xl);
    border: none;
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
    /* Borda via inset box-shadow — fica DENTRO do panel, não interfere com o corner-label */
    box-shadow: inset 0 0 0 1px var(--border);
    overflow: hidden;
}

#chat-page-container .panel::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.95);
    z-index: -1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   .panel-inner — COPIADO DO TEMPLATE (linha 125-147)
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .panel-inner {
    height: 100%;
    padding: 22px 22px 44px;
    overflow: auto;
    position: relative;
    z-index: 1;
    scrollbar-width: thin;
    scrollbar-color: #d7dae2 transparent;
}

#chat-page-container .panel-inner::-webkit-scrollbar { width: 10px; height: 10px; }
#chat-page-container .panel-inner::-webkit-scrollbar-thumb {
    background: #d7dae2;
    border-radius: 999px;
    border: 3px solid transparent;
    background-clip: padding-box;
}
#chat-page-container .panel-inner::-webkit-scrollbar-track { background: transparent; }

/* Coluna 1: container mínimo — scroll delegado ao .chat-sidebar */
#chat-page-container .chat-col1-inner {
    height: 100%;
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════════
   .gutter — COPIADO DO TEMPLATE (linha 149-190)
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .gutter {
    position: relative;
    cursor: col-resize;
    user-select: none;
    touch-action: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

#chat-page-container .gutter::before {
    content: "";
    width: 8px;
    height: calc(100% - 36px);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(208,212,221,.2) 0%, rgba(208,212,221,.65) 50%, rgba(208,212,221,.2) 100%);
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

#chat-page-container .gutter::after {
    content: "";
    position: absolute;
    width: 12px;
    height: 92px;
    border-radius: 999px;
    background: linear-gradient(180deg, #f8f9fc 0%, #eef1f7 100%);
    border: 1px solid #d9dde6;
    box-shadow: 0 8px 18px rgba(17,24,39,.06);
}

#chat-page-container .gutter:hover::before,
#chat-page-container .gutter.is-dragging::before {
    transform: scaleX(1.2);
    background: linear-gradient(180deg, rgba(115,88,218,.15) 0%, rgba(115,88,218,.55) 50%, rgba(115,88,218,.15) 100%);
    box-shadow: 0 0 0 4px rgba(115,88,218,.08);
}

#chat-page-container .gutter:hover::after,
#chat-page-container .gutter.is-dragging::after {
    border-color: #cec7f6;
    background: linear-gradient(180deg, #fff 0%, #f4f1ff 100%);
}

/* ═══════════════════════════════════════════════════════════════════════════
   .col-label / .col-chip — Efeito de profundidade côncavo (corner-label)
   O label é filho de .panel-col (fora do .panel overflow:hidden).
   Fundo = cor da página → texto parece recuado para trás.
   Pseudo-elementos usam cor do card para criar curvas côncavas.
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .col-label {
    /* Reset de propriedades herdadas do .col-label global (styles.css) */
    margin: 0;
    float: none;
    border: none;
    border-radius: 0;
    opacity: 1;
    transition: none;
    /* Posicionamento no .panel-col (fora do overflow:hidden do panel) */
    position: absolute;
    bottom: 0;
    right: 0;
    /* Fundo = cor do workspace → visualmente transparente, esconde cantos dos pseudo-elementos */
    background: var(--bg);
    /* Canto côncavo superior-esquerdo — bordas só no top e left (bottom/right fundem com workspace) */
    border-top-left-radius: 20px;
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
    border-bottom: none;
    border-right: none;
    padding: 10px 18px;
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    user-select: none;
    z-index: 3;
    pointer-events: none;
    overflow: visible;
}

/* Curva côncava superior — 20×20 radial-gradient, sem cantos quadrados */
#chat-page-container .col-label::before {
    content: "";
    position: absolute;
    top: -20px;
    right: 0;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle at 0 100%, transparent 20px, var(--panel-soft) 20.5px);
    pointer-events: none;
}

/* Curva côncava esquerda — 20×20 radial-gradient, sem cantos quadrados */
#chat-page-container .col-label::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: -20px;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle at 100% 0, transparent 20px, var(--panel-soft) 20.5px);
    pointer-events: none;
}

#chat-page-container .col-chip {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Resize tip + body cursor
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .resize-tip {
    position: absolute;
    left: 50%;
    top: 14px;
    transform: translateX(-50%);
    font-size: 11px;
    color: #8a8f99;
    letter-spacing: .04em;
    text-transform: uppercase;
    white-space: nowrap;
    pointer-events: none;
    /* Ocultar texto "drag" — visível indevidamente entre colunas */
    visibility: hidden;
    opacity: .9;
}

body.is-resizing,
body.is-resizing * {
    cursor: col-resize !important;
    user-select: none !important;
}

/* Fade-in para conteúdo de tabs da coluna 3 */
@keyframes cg-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Stats Panel — Coluna 3 (modelo do template)
   ═══════════════════════════════════════════════════════════════════════════ */
#chat-page-container .stats-section {
    margin-bottom: 20px;
}

#chat-page-container .stats-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #6b7280;
    margin: 0 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line, #e8e9ee);
}

#chat-page-container .stat-card {
    padding: 10px 14px;
    border: 1px solid #eceef4;
    border-radius: 14px;
    background: #fff;
    margin-bottom: 8px;
}

#chat-page-container .stat-label {
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 2px;
}

#chat-page-container .stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #202124;
    line-height: 1.2;
}

#chat-page-container .stat-detail {
    font-size: 11px;
    color: #9ca3af;
    margin-top: 2px;
}

#chat-page-container .kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 8px;
}

#chat-page-container .kpi-mini {
    padding: 10px 14px;
    border: 1px solid #eceef4;
    border-radius: 14px;
    background: #fff;
    text-align: center;
}

#chat-page-container .kpi-mini-label {
    font-size: 11px;
    color: #6b7280;
    margin-bottom: 2px;
}

#chat-page-container .kpi-mini-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary, #7258da);
}

#chat-page-container .attachment-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid #eceef4;
    border-radius: 12px;
    background: #fff;
    margin-bottom: 6px;
    font-size: 13px;
    color: #3b3f46;
}

#chat-page-container .attachment-icon {
    font-size: 18px;
    flex-shrink: 0;
}

/* Dark mode stats */
[data-bs-theme=dark] #chat-page-container .stats-title {
    color: #8a8f9a;
    border-color: rgba(255,255,255,.08);
}
[data-bs-theme=dark] #chat-page-container .stat-card,
[data-bs-theme=dark] #chat-page-container .kpi-mini,
[data-bs-theme=dark] #chat-page-container .attachment-item {
    background: #2b2f36;
    border-color: rgba(255,255,255,.08);
}
[data-bs-theme=dark] #chat-page-container .stat-value {
    color: #e5e7eb;
}
[data-bs-theme=dark] #chat-page-container .stat-label,
[data-bs-theme=dark] #chat-page-container .kpi-mini-label {
    color: #8a8f9a;
}
[data-bs-theme=dark] #chat-page-container .stat-detail {
    color: #6b7280;
}
[data-bs-theme=dark] #chat-page-container .attachment-item {
    color: #d1d5db;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Dark Mode
   ═══════════════════════════════════════════════════════════════════════════ */
[data-bs-theme=dark] #chat-page-container {
    --bg: #1a1d21;
    --panel: #2b2f36;
    --panel-soft: #23272e;
    --border: rgba(255,255,255,.1);
    --shadow: 0 12px 28px rgba(0,0,0,.2), 0 2px 8px rgba(0,0,0,.15);
}

[data-bs-theme=dark] #chat-page-container .panel::after {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
[data-bs-theme=dark] #chat-page-container .panel-inner {
    scrollbar-color: rgba(255,255,255,.12) transparent;
}
[data-bs-theme=dark] #chat-page-container .gutter::before {
    background: linear-gradient(180deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,.12) 50%, rgba(255,255,255,.03) 100%);
}
[data-bs-theme=dark] #chat-page-container .gutter::after {
    background: linear-gradient(180deg, #3a3f48 0%, #2e333b 100%);
    border-color: rgba(255,255,255,.12);
}
[data-bs-theme=dark] #chat-page-container .gutter:hover::after,
[data-bs-theme=dark] #chat-page-container .gutter.is-dragging::after {
    background: linear-gradient(180deg, #4a4060 0%, #3d3555 100%);
    border-color: rgba(114,88,218,.4);
}
[data-bs-theme=dark] #chat-page-container .col-label {
    background-color: var(--bg);
    border-color: rgba(255,255,255,.1);
    color: #8a8f9a;
}
[data-bs-theme=dark] #chat-page-container .col-label::before {
    background: radial-gradient(circle at 0 100%, transparent 20px, var(--panel-soft) 20.5px);
}
[data-bs-theme=dark] #chat-page-container .col-label::after {
    background: radial-gradient(circle at 100% 0, transparent 20px, var(--panel-soft) 20.5px);
}
[data-bs-theme=dark] #chat-page-container .col-chip {
    color: #8a8f9a;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Responsive — COPIADO DO TEMPLATE (linha 622-651)
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    #chat-page-container .workspace {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    #chat-page-container .gutter { display: none; }
    #chat-page-container .panel { min-height: auto; }
    #chat-page-container .panel-inner { min-height: 320px; }
    #chat-page-container .resize-tip { display: none; }
    #chat-page-container .col-label { display: none; }
}