/* ============================================================================
   SINAM · ChatTime — design system
   Inspirado em Claude/Gemini: sidebar fixa, dark theme padrao, accent indigo.
   ============================================================================ */

:root {
    /* Padronização gov.br — tema CLARO (azul #1351B4, amarelo #FFCD07). */
    --bg: #f4f6fb;
    --bg-elev: #ffffff;
    --surface: #ffffff;
    --sidebar: #ffffff;
    --card: #ffffff;
    --card-hover: #eef2f8;
    --border: #dce3ec;
    --border-strong: #c3cedb;
    --text: #1b2a3a;
    --text-muted: #5b6b7b;
    --text-faint: #8494a4;
    --accent: #1351B4;
    --accent-hover: #0c326f;
    --accent-soft: rgba(19, 81, 180, 0.10);
    --accent-ring: rgba(19, 81, 180, 0.30);
    --success: #168821;
    --warning: #b8860b;
    --danger: #E52207;
    --danger-soft: rgba(229, 34, 7, 0.10);
    --series: #1351B4;
    --series-fill: rgba(19, 81, 180, 0.10);
    --forecast: #E52207;
    --forecast-fill: rgba(229, 34, 7, 0.10);
    --govbr-yellow: #FFCD07;
    --govbr-blue-dark: #071D41;

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(16, 42, 80, 0.08);
    --shadow: 0 6px 18px rgba(16, 42, 80, 0.10);
    --sidebar-w: 280px;

    --font-sans: "Rawline", "Raleway", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

code, pre {
    font-family: var(--font-mono);
    font-size: 0.85em;
}

/* ============================================================================
   APP SHELL
   ============================================================================ */

.app {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 16px 12px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 8px 16px;
    color: var(--text);
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), var(--forecast));
    display: grid;
    place-items: center;
    font-weight: 700;
    color: white;
    font-size: 13px;
    letter-spacing: -0.02em;
}

.brand-name {
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 11px;
    color: var(--text-faint);
    line-height: 1;
}

.sidebar-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    margin-bottom: 14px;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}
.sidebar-cta:hover {
    background: var(--accent);
    color: white;
}

.sidebar-section {
    padding: 14px 6px 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0 0 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
    border: 1px solid transparent;
    transition: all 0.12s;
}
.sidebar-link:hover {
    background: var(--card);
    color: var(--text);
}
.sidebar-link.active {
    background: var(--accent-soft);
    color: var(--accent-hover);
    border-color: rgba(99, 102, 241, 0.25);
}

.sidebar-link-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.8;
}

.sidebar-link-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.user-chip:hover { background: var(--card); }
.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--forecast));
    display: grid;
    place-items: center;
    color: white;
    font-weight: 600;
    font-size: 13px;
    flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 500; }
.user-actions form { margin: 0; }
.user-actions button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    cursor: pointer;
    font-size: 12px;
}
.user-actions button:hover {
    color: var(--text);
    border-color: var(--border-strong);
}

/* ============================================================================
   MAIN
   ============================================================================ */

.main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: 56px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 12px;
    background: rgba(15, 17, 21, 0.75);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.crumb {
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.crumb a { color: var(--text-muted); }
.crumb a:hover { color: var(--text); }
.crumb-sep { color: var(--text-faint); }
.crumb-current { color: var(--text); font-weight: 500; }

.topbar-actions { margin-left: auto; display: flex; gap: 8px; }

.content {
    padding: 28px;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    flex: 1;
}

.content.narrow { max-width: 760px; }

/* ============================================================================
   COMPONENTS
   ============================================================================ */

.page-header {
    margin-bottom: 24px;
}
.page-title {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}
.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.card-pad { padding: 20px; }
.card + .card { margin-top: 16px; }

.card-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
}
.card-subtitle { color: var(--text-muted); font-size: 13px; margin: 0 0 16px; }

/* buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.12s;
    text-decoration: none;
}
.btn:hover { background: var(--card-hover); border-color: var(--border-strong); color: var(--text); }
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: white; }
.btn-danger {
    background: var(--danger-soft);
    border-color: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
}
.btn-danger:hover { background: var(--danger); border-color: var(--danger); color: white; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--card); color: var(--text); border-color: transparent; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 11px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* inputs */

.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}
.form-help { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    outline: none;
    transition: border 0.12s, box-shadow 0.12s;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-ring);
}
.form-textarea { resize: vertical; min-height: 80px; font-family: inherit; }
.form-textarea.sql { font-family: var(--font-mono); font-size: 12px; min-height: 140px; }
.form-error { color: #fca5a5; font-size: 12px; margin-top: 4px; }

/* alerts */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 1px solid;
    font-size: 13px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-success { background: rgba(34, 197, 94, 0.08); border-color: rgba(34, 197, 94, 0.25); color: #86efac; }
.alert-info { background: var(--accent-soft); border-color: rgba(99, 102, 241, 0.25); color: var(--accent-hover); }
.alert-warning { background: rgba(245, 158, 11, 0.08); border-color: rgba(245, 158, 11, 0.25); color: #fcd34d; }
.alert-error,
.alert-danger { background: var(--danger-soft); border-color: rgba(239, 68, 68, 0.25); color: #fca5a5; }

/* badges */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.badge-accent { background: var(--accent-soft); color: var(--accent-hover); border-color: transparent; }
.badge-success { background: rgba(34,197,94,0.12); color: #86efac; border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: #fca5a5; border-color: transparent; }

/* tables */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.table th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(19, 81, 180, 0.04); }

/* SQL block */
pre.sql-block {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin: 0;
    overflow-x: auto;
    color: #c9d1d9;
    font-size: 12px;
    line-height: 1.6;
}

details.collapsible > summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 13px;
    padding: 6px 0;
    user-select: none;
}
details.collapsible > summary:hover { color: var(--text); }

/* ============================================================================
   AUTH (login / signup)
   ============================================================================ */

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(ellipse at top, rgba(99, 102, 241, 0.12), transparent 50%),
        radial-gradient(ellipse at bottom, rgba(236, 72, 153, 0.08), transparent 50%),
        var(--bg);
}
.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow);
}
.auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
}
.auth-brand .brand-mark { width: 36px; height: 36px; font-size: 15px; }
.auth-brand .brand-name { font-size: 16px; }
.auth-title {
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    margin: 0 0 6px;
}
.auth-sub {
    text-align: center;
    color: var(--text-muted);
    margin: 0 0 24px;
    font-size: 13px;
}
.auth-foot { text-align: center; margin-top: 16px; font-size: 13px; color: var(--text-muted); }

/* ============================================================================
   THREAD / CHAT-STYLE (query_detail)
   ============================================================================ */

.thread {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.msg {
    display: flex;
    gap: 14px;
    animation: msgIn 0.18s ease-out;
}

@keyframes msgIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}
.msg.user .msg-avatar {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
}
.msg.assistant .msg-avatar {
    background: linear-gradient(135deg, var(--accent), var(--forecast));
    color: white;
}

.msg-body { flex: 1; min-width: 0; }
.msg-meta {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.msg-meta strong { color: var(--text); font-weight: 600; font-size: 13px; }
.msg-content {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.msg.user .msg-content {
    background: transparent;
    border-color: var(--border);
}

/* Markdown prose inside assistant messages */
.markdown-prose h4, .markdown-prose h5, .markdown-prose h6 {
    margin: 12px 0 6px;
    font-weight: 600;
    color: var(--text);
}
.markdown-prose h4 { font-size: 15px; }
.markdown-prose h5 { font-size: 14px; }
.markdown-prose h6 { font-size: 13px; color: var(--text-muted); }
.markdown-prose p { margin: 6px 0; }
.markdown-prose ul, .markdown-prose ol { padding-left: 22px; margin: 6px 0; }
.markdown-prose li { margin: 2px 0; }
.markdown-prose code {
    background: var(--bg-elev); padding: 1px 5px;
    border-radius: 4px; font-size: 0.85em;
}
.markdown-prose table {
    border-collapse: collapse; width: 100%;
    margin: 8px 0; font-size: 13px;
}
.markdown-prose th, .markdown-prose td {
    border-bottom: 1px solid var(--border);
    padding: 6px 10px; text-align: left;
}
.markdown-prose th {
    color: var(--text-muted); font-weight: 500;
    text-transform: uppercase; font-size: 11px;
}
.markdown-prose strong { color: var(--text); font-weight: 600; }
.markdown-prose blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 12px; margin: 8px 0;
    color: var(--text-muted); font-style: italic;
}

/* composer (input box like Claude/ChatGPT) */

.composer {
    background: var(--card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 4px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    bottom: 16px;
    margin-top: 24px;
}
.composer-tabs {
    display: flex;
    gap: 4px;
    padding: 4px 6px 0;
}
.composer-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.12s;
}
.composer-tab:hover { color: var(--text); background: var(--card-hover); }
.composer-tab.active { color: var(--accent-hover); background: var(--accent-soft); }
.composer-pane { display: none; padding: 8px 10px 10px; }
.composer-pane.active { display: block; }
.composer-row { display: flex; gap: 8px; align-items: flex-end; }
.composer-textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text);
    resize: none;
    min-height: 36px;
    max-height: 200px;
    padding: 8px;
    outline: none;
    line-height: 1.5;
}
.composer-textarea::placeholder { color: var(--text-faint); }
.composer-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px 6px;
    flex-wrap: wrap;
}
.composer-controls label { color: var(--text-muted); font-size: 12px; }
.composer-controls input[type=number] {
    width: 70px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    color: var(--text);
}

/* chart container */
.chart-wrap {
    position: relative;
    height: 240px;
}
.chart-wrap.tall { height: 320px; }

/* stat row */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}
.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.stat-label {
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.stat-value {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* empty state */
.empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.empty-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--card);
    border: 1px solid var(--border);
    display: inline-grid;
    place-items: center;
    margin-bottom: 16px;
    color: var(--accent-hover);
}
.empty-title { color: var(--text); font-size: 15px; font-weight: 600; margin-bottom: 6px; }

/* utility */
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center { display: flex; align-items: center; gap: 10px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.text-mono { font-family: var(--font-mono); font-size: 12px; }
.text-sm { font-size: 12px; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Composer is visually locked while a turn is being processed.
   We do NOT use `disabled` on form fields — browsers drop disabled
   inputs from the POST body, which would break the submit. */
#composer.locked {
    pointer-events: none;
    opacity: 0.55;
    filter: grayscale(0.4);
}
#composer.locked button { cursor: progress; }

/* "Pensando" overlay shown while the LLM/backend processes a turn */
.thinking-card {
    background: var(--card);
    border: 1px solid var(--accent-ring);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 18px 0;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.08);
    animation: thinkingIn 0.25s ease-out;
}
@keyframes thinkingIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}
.thinking-head {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 16px;
}
.thinking-pulse {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
    animation: thinkingPulse 1.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes thinkingPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
    50%      { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
}
.thinking-head strong { font-size: 14px; color: var(--text); }
.thinking-head .thinking-elapsed {
    margin-left: auto; color: var(--text-faint); font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.thinking-stages { list-style: none; padding: 0; margin: 0; }
.thinking-stage {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 0;
    color: var(--text-faint);
    font-size: 13px;
    transition: color 0.25s;
}
.thinking-stage.active { color: var(--text); font-weight: 500; }
.thinking-stage.done   { color: var(--text-muted); }
.thinking-icon {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--bg-elev);
    border: 1.5px solid var(--border);
    display: grid; place-items: center;
    flex-shrink: 0;
    transition: all 0.25s;
}
.thinking-icon::after { content: ''; width: 6px; height: 6px; border-radius: 50%; }
.thinking-stage.active .thinking-icon {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    animation: thinkingPulse 1.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.thinking-stage.active .thinking-icon::after { background: var(--accent); }
.thinking-stage.done .thinking-icon {
    background: var(--success);
    border-color: var(--success);
}
.thinking-stage.done .thinking-icon::after {
    content: '✓'; color: white; font-size: 11px; font-weight: 700;
    width: auto; height: auto; border-radius: 0;
}

.thinking-foot {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-faint);
    font-style: italic;
}

/* loading dots */
.dots::after {
    content: '';
    animation: dots 1.4s infinite;
}
@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* small screens */
@media (max-width: 900px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .content { padding: 16px; }
}

/* ============================================================================
   Chat — visual unificado estilo Open WebUI (aplicado a TODOS os chats)
   Overrides aditivos sobre os layouts existentes (.msg / .composer / .chat-*).
   Apenas visual — não altera markup, gráficos, tabelas ou forms.
   ============================================================================ */
.thread, .chat-messages { max-width: 800px; margin-left: auto; margin-right: auto; width: 100%; }

.msg-avatar { border-radius: 50%; }

/* Mensagem do usuário: bolha à direita (como no Open WebUI) */
.msg.user { flex-direction: row-reverse; }
.msg.user .msg-body { display: flex; flex-direction: column; align-items: flex-end; }
.msg.user .msg-meta { flex-direction: row-reverse; }
.msg.user .msg-content {
    background: var(--bg-elev); border: 1px solid var(--border);
    border-radius: 16px; display: inline-block; max-width: 100%;
}

/* Assistente: texto full-width sem card, como no jurídico */
.msg.assistant .msg-content { background: transparent; border-color: transparent; padding: 2px 0; }

/* Composer centralizado e mais arredondado */
.composer { width: 100%; max-width: 800px; margin-left: auto; margin-right: auto; border-radius: 18px; }

/* Layout de chat FULL-HEIGHT (ChatGPT/Claude/Open WebUI): mensagens rolam,
   composer fixo no rodapé. Escopado a .content-chat para não afetar dashboards. */
.main:has(.content-chat) { height: 100vh; display: flex; flex-direction: column; }
.content-chat { flex: 1; min-height: 0; display: flex; flex-direction: column;
    overflow: hidden; padding: 0 16px; }
.content-chat .thread { flex: 1; overflow-y: auto; padding: 24px 4px 8px;
    margin-bottom: 0 !important; }
.content-chat .empty { margin: auto; }
.content-chat .composer { position: static; bottom: auto; margin: 8px auto 14px; }

/* Datas Comemorativas: alinhar bolha do assistente aos tokens unificados */
.chat-bubble--assistant { background: var(--card); border: 1px solid var(--border); }

/* Botões universais (copiar/exportar) injetados via chat_ui.js */
.chat-copy-btn { display: inline-block; background: transparent; border: 1px solid var(--border);
    color: var(--text-muted); border-radius: 7px; padding: 3px 9px; font-size: 11.5px;
    cursor: pointer; margin-top: 8px; }
.chat-copy-btn:hover { background: var(--card-hover); color: var(--text); }

/* Painel de Configurações (⚙) injetado via chat_ui.js */
.chat-settings-wrap { position: relative; display: inline-block; }
.chat-settings { position: absolute; right: 0; top: 38px; z-index: 50; width: 270px;
    background: var(--card); border: 1px solid var(--border-strong); border-radius: 12px;
    padding: 14px; box-shadow: var(--shadow); }
.chat-settings[hidden] { display: none; }
.cs-row { display: flex; align-items: center; justify-content: space-between; gap: 10px;
    margin-bottom: 10px; font-size: 13px; color: var(--text-muted); }
.cs-toggle { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
    border-radius: 8px; padding: 5px 10px; font-size: 12px; cursor: pointer; white-space: nowrap; }
.cs-toggle:hover { border-color: var(--accent); }
.cs-hint { font-size: 11px; color: var(--text-faint); margin-top: 2px; }

/* Modo debug/pensamento: destaca os blocos técnicos revelados */
body.debug-on .thread details, body.debug-on .chat-messages details {
    border-left: 2px solid var(--accent-ring); padding-left: 10px; margin-left: -2px; }

/* ============================================================================
   Tema CLARO (toggle no painel de configurações). Aplica a todos os chats que
   usam o app.css. Mantém blocos de código/gráficos legíveis.
   ============================================================================ */
.light {
    --bg: #f4f6fb;
    --bg-elev: #ffffff;
    --surface: #ffffff;
    --sidebar: #ffffff;
    --card: #ffffff;
    --card-hover: #eef2f8;
    --border: #dce3ec;
    --border-strong: #c3cedb;
    --text: #1b2a3a;
    --text-muted: #5b6b7b;
    --text-faint: #8494a4;
}
.light .sql-block, .light pre { background: #1e1e24; color: #e6e6e6; }  /* código segue escuro */

/* ==========================================================================
   gov.br — faixa fixa no topo + ajuste das alturas do app-shell (base.html)
   ========================================================================== */
:root { --faixa-h: 32px; }
.gov-faixa { position: sticky; top: 0; z-index: 1000; }
.app > .sidebar { top: var(--faixa-h); height: calc(100vh - var(--faixa-h)); }
.main:has(.content-chat) { height: calc(100vh - var(--faixa-h)); }

/* Janela "mini" da home (iframe ?embed=1): mostra só o chat, sem sidebar/faixa.
   Ao maximizar, a home envia postMessage removendo .embed-mini -> interface completa. */
.embed-mini .gov-faixa { display: none; }
.embed-mini .app { grid-template-columns: 1fr; }
.embed-mini .sidebar { display: none; }
.embed-mini .main:has(.content-chat) { height: 100vh; }