/* S1M0NE Local AI Lab — tema sóbrio, desktop-first, responsivo. Sem dependências externas. */
:root {
  --bg: #f6f7f9; --surface: #ffffff; --surface-2: #f0f2f5; --border: #d5d9e0; --border-strong: #b5bcc8;
  --text: #1b2230; --muted: #5d6879; --accent: #1f4fb4; --accent-ink: #ffffff;
  --ok: #17692f; --ok-bg: #e4f4e9; --bad: #a3231d; --bad-bg: #fbe9e7; --warn: #8a5a00; --warn-bg: #fff3d6;
  --mock: #7a4a00; --mock-bg: #ffe9b8; --mock-border: #c98a00; --real-bg: #e6eefc;
  --radius: 6px; --gap: 16px; --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; --resp-h: 30rem;
}
:root:not([data-theme="light"]) { color-scheme: light dark; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151b; --surface: #1a1f28; --surface-2: #232a36; --border: #2f3846; --border-strong: #46526a;
    --text: #e6e9ef; --muted: #98a3b6; --accent: #6b9bff; --accent-ink: #0c1424;
    --ok: #6fd18c; --ok-bg: #17301f; --bad: #ff8f86; --bad-bg: #3a1d1b; --warn: #f1c25f; --warn-bg: #3a2e12;
    --mock: #ffd98a; --mock-bg: #4a3500; --mock-border: #c98a00; --real-bg: #17233f;
  }
}
* { box-sizing: border-box; }
html { font-size: 15px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.5; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
a { color: var(--accent); }
code, pre { font-family: var(--mono); font-size: .87em; }
.muted { color: var(--muted); } .small { font-size: .85em; } .sep { margin: 0 .5em; color: var(--muted); }
.boot { padding: 24px; color: var(--muted); }
[hidden] { display: none !important; }

/* --- cabeçalho / navegação ---------------------------------------------- */
.sticky-head { position: sticky; top: 0; z-index: 20; }
.topbar { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 8px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { font-size: 1.05rem; letter-spacing: .04em; }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.env-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { font-size: .78rem; font-weight: 700; letter-spacing: .04em; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); }
.badge.ok { color: var(--ok); background: var(--ok-bg); border-color: var(--ok); }
.badge.bad { color: var(--bad); background: var(--bad-bg); border-color: var(--bad); }
.badge.env-real { color: var(--accent); background: var(--real-bg); border-color: var(--accent); }
.badge.env-mock { color: var(--mock); background: var(--mock-bg); border-color: var(--mock-border); }
.banner { padding: 6px 20px; font-size: .85rem; font-weight: 700; letter-spacing: .05em; text-align: center; border-bottom: 1px solid var(--border); }
.banner-real { background: var(--real-bg); color: var(--accent); }
.banner-mock { background: var(--mock-bg); color: var(--mock); border-bottom: 2px dashed var(--mock-border); font-size: .95rem; }
.banner-offline { background: var(--bad-bg); color: var(--bad); }
.banner-unknown { background: var(--surface-2); color: var(--muted); }
.tabs { display: flex; gap: 4px; padding: 0 20px; background: var(--surface); border-bottom: 1px solid var(--border); overflow-x: auto; }
.tab { padding: 10px 16px; text-decoration: none; color: var(--muted); font-weight: 600; letter-spacing: .04em; border-bottom: 3px solid transparent; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.popover { position: absolute; right: 20px; top: 100%; width: min(460px, calc(100vw - 24px)); background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius); box-shadow: 0 8px 28px rgba(0,0,0,.18); padding: 12px 14px; max-height: 70vh; overflow: auto; }
.panel-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.model-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.model-row { padding: 8px 0; border-top: 1px solid var(--border); }
.model-row-main { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.model-row-main strong { min-width: 5.5rem; }
.row-error { color: var(--bad); font-size: .9rem; margin-top: 4px; }

/* --- layout geral ------------------------------------------------------- */
.main { max-width: 1480px; margin: 0 auto; padding: 18px 20px 48px; }
.view { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); }
.view-title { font-size: 1.2rem; letter-spacing: .06em; }
.section-title { font-size: .95rem; letter-spacing: .06em; color: var(--muted); }
.field { display: grid; gap: 6px; }
.field-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.field-label { font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.hint { margin: 0; font-size: .82rem; color: var(--muted); }
.actions { display: inline-flex; gap: 8px; align-items: center; }
.actions-right { display: flex; justify-content: flex-end; gap: 8px; align-items: center; flex-wrap: wrap; }
.empty { padding: 28px 12px; text-align: center; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: var(--radius); background: var(--surface); }

/* --- controles ---------------------------------------------------------- */
.input { width: 100%; padding: 8px 10px; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); }
.input:focus-visible, .btn:focus-visible, .seg:focus-visible, .case-item:focus-visible, .tab:focus-visible, .row-link:focus-visible, .resp-body:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.textarea { resize: vertical; min-height: 4.5rem; line-height: 1.45; }
.btn { font: inherit; font-weight: 600; padding: 8px 16px; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); cursor: pointer; }
.btn:hover:not(:disabled) { background: var(--surface-2); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-sm { padding: 4px 10px; font-size: .85rem; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent); filter: brightness(1.1); }
.btn-danger { background: var(--bad); color: #fff; border-color: var(--bad); }
.btn-danger:hover:not(:disabled) { background: var(--bad); filter: brightness(1.1); }
.btn-link { border: 0; background: none; color: var(--accent); padding: 2px 4px; font-weight: 600; font-size: .85rem; }
.model-selector { display: inline-flex; border: 1px solid var(--border-strong); border-radius: var(--radius); overflow: hidden; }
.seg { font: inherit; font-weight: 700; letter-spacing: .05em; padding: 8px 22px; border: 0; border-right: 1px solid var(--border-strong); background: var(--surface); color: var(--muted); cursor: pointer; }
.seg:last-child { border-right: 0; }
.seg.active { background: var(--accent); color: var(--accent-ink); }
.model-info { margin-top: 8px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.state { font-weight: 700; font-size: .85rem; white-space: nowrap; }
.state-ok { color: var(--ok); } .state-bad { color: var(--bad); } .state-warn { color: var(--warn); } .state-idle { color: var(--muted); }
.advanced { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.advanced > summary { cursor: pointer; padding: 8px 12px; font-weight: 600; color: var(--muted); }
.advanced-body { padding: 4px 12px 12px; display: grid; gap: 12px; }
.grid-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.readonly { font-size: .85rem; color: var(--muted); display: grid; gap: 2px; }
.details > summary { cursor: pointer; font-weight: 600; color: var(--muted); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 2px 14px; margin: 6px 0 0; font-size: .88rem; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; overflow-wrap: anywhere; }
.kv-inline { padding: 10px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.chip { display: inline-block; margin-right: 6px; padding: 0 8px; border: 1px solid var(--border-strong); border-radius: 999px; text-decoration: none; }
dialog.dlg { border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); color: var(--text); padding: 0; max-width: 460px; width: calc(100vw - 32px); }
dialog.dlg::backdrop { background: rgba(0,0,0,.45); }
.dlg-body { padding: 18px; display: grid; gap: 12px; } .dlg-body h2 { font-size: 1.05rem; } .dlg-body p { margin: 0; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* --- chat --------------------------------------------------------------- */
.thread { display: grid; gap: 14px; min-height: 12rem; max-height: 60vh; overflow-y: auto; padding: 4px 2px; }
.turn { display: grid; gap: 8px; }
.msg-label { font-size: .78rem; font-weight: 700; letter-spacing: .05em; color: var(--muted); margin-bottom: 2px; }
.bubble { white-space: pre-wrap; overflow-wrap: anywhere; padding: 10px 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); }
.chat-foot { display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 8px 12px; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.chat-foot .bad { color: var(--bad); }
.composer { display: grid; gap: 8px; }

/* --- resposta (componente único) ---------------------------------------- */
.resp { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; min-width: 0; }
.resp[data-env="MOCK"] { border: 2px dashed var(--mock-border); }
.resp-head { display: grid; grid-template-columns: auto auto minmax(0, 1fr); align-items: center; gap: 2px 8px; padding: 8px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.resp-head > * { white-space: nowrap; }
.resp-head > .muted { overflow: hidden; text-overflow: ellipsis; }
.resp-name { letter-spacing: .05em; }
.resp-id { grid-column: 1 / -1; color: var(--muted); font-size: .78rem; overflow: hidden; text-overflow: ellipsis; }
.resp-body { padding: 10px 14px; overflow-wrap: anywhere; min-width: 0; }
.resp-fixed .resp-body { height: var(--resp-h); overflow: auto; }
.pending { animation: none; }
.mock-note { margin: 0 0 8px; padding: 3px 8px; font-size: .78rem; font-weight: 700; letter-spacing: .05em; color: var(--mock); background: var(--mock-bg); border: 1px dashed var(--mock-border); border-radius: 4px; }
.env-tag { font-size: .72rem; font-weight: 800; letter-spacing: .06em; padding: 2px 8px; border-radius: 4px; }
.env-real { color: var(--accent); background: var(--real-bg); border: 1px solid var(--accent); }
.env-mock { color: var(--mock); background: var(--mock-bg); border: 1px solid var(--mock-border); }
.env-unknown { color: var(--muted); background: var(--surface-2); border: 1px solid var(--border-strong); }
.error-box { padding: 10px 12px; border: 1px solid var(--bad); border-radius: var(--radius); background: var(--bad-bg); color: var(--text); }
.error-box strong { color: var(--bad); } .error-box p { margin: 4px 0; } .error-box pre { overflow: auto; max-height: 12rem; white-space: pre-wrap; }
.warnings { margin: 8px 0 0; padding-left: 1.2rem; font-size: .85rem; color: var(--warn); }
.reasoning { margin-top: 10px; padding: 6px 10px; background: var(--surface-2); border-radius: var(--radius); font-size: .92rem; }
.metrics { padding: 8px 12px; border-top: 1px solid var(--border); background: var(--surface-2); font-size: .82rem; border-radius: 0 0 var(--radius) var(--radius); }
.metrics dl { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; }
.metrics .m { display: flex; gap: 5px; } .metrics dt { color: var(--muted); } .metrics dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.metrics .m-mock dd { color: var(--mock); }
.checks { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 4px 10px; } .checks .k { color: var(--muted); }
.chk.pass { color: var(--ok); } .chk.fail { color: var(--bad); }

/* markdown */
.md > :first-child { margin-top: 0; } .md > :last-child { margin-bottom: 0; }
.md p, .md ul, .md ol, .md blockquote, .md pre, .md .md-table-wrap { margin: .6em 0; }
.md h3, .md h4, .md h5, .md h6 { margin: 1em 0 .4em; } .md ul, .md ol { padding-left: 1.5rem; }
.md code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
.md pre { background: var(--surface-2); padding: 10px 12px; border-radius: var(--radius); overflow: auto; border: 1px solid var(--border); }
.md pre code { background: none; padding: 0; }
.md blockquote { padding: 0 12px; border-left: 3px solid var(--border-strong); color: var(--muted); }
.md-table-wrap { overflow-x: auto; }
.md table { border-collapse: collapse; font-variant-numeric: tabular-nums; }
.md th, .md td { border: 1px solid var(--border); padding: 5px 10px; text-align: left; } .md th { background: var(--surface-2); }
.md .al-right { text-align: right; } .md .al-center { text-align: center; } .md .al-left { text-align: left; }

/* --- comparação --------------------------------------------------------- */
.cmp-result { display: grid; gap: var(--gap); }
.cmp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); align-items: start; }
.cmp-col { display: grid; gap: 10px; min-width: 0; align-content: start; }
.cmp-col .resp-name { text-transform: uppercase; }
.cmp-col .metrics dl { display: grid; grid-template-columns: 1fr 1fr; }
.cmp-col .metrics .m:first-child, .cmp-col .metrics .m:last-child { grid-column: 1 / -1; }
.metrics .m:first-child dd { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.metrics .m { min-width: 0; }
.eval { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; display: grid; gap: 8px; }
.eval-head { display: flex; justify-content: space-between; align-items: center; }
.opts { display: grid; gap: 4px; }
.opt { display: flex; gap: 8px; align-items: center; cursor: pointer; font-size: .92rem; }
.opt input { accent-color: var(--accent); width: 1rem; height: 1rem; }
.verdict { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 10px; }
.verdict h3 { font-size: .95rem; letter-spacing: .06em; }
.pref-opts { display: flex; gap: 6px 24px; flex-wrap: wrap; }
.verdict-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.save-status { margin: 0; font-size: .88rem; color: var(--muted); } .save-status.ok { color: var(--ok); } .save-status.bad { color: var(--bad); }
@media (max-width: 1100px) { .cmp-grid { grid-template-columns: repeat(3, minmax(320px, 1fr)); overflow-x: auto; padding-bottom: 8px; } }
@media (max-width: 760px) { .cmp-grid { grid-template-columns: minmax(0, 1fr); overflow: visible; } .resp-fixed .resp-body { height: auto; max-height: 26rem; } }

/* --- benchmark ---------------------------------------------------------- */
.split { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
.split-left { display: grid; gap: 10px; position: sticky; top: 120px; max-height: calc(100vh - 140px); overflow: auto; }
.case-group { display: grid; gap: 2px; margin-bottom: 10px; } .case-cat { font-weight: 700; letter-spacing: .04em; padding: 4px 0; }
.case-item { text-align: left; font: inherit; padding: 6px 10px; border: 0; border-left: 3px solid transparent; background: none; color: var(--text); cursor: pointer; border-radius: 0 4px 4px 0; }
.case-item:hover { background: var(--surface-2); } .case-item.active { background: var(--surface-2); border-left-color: var(--accent); font-weight: 700; }
.case-detail { display: grid; gap: 14px; min-width: 0; }
.case-title { font-size: 1.05rem; letter-spacing: .05em; } .case-name { margin: -8px 0 0; font-size: 1.1rem; font-weight: 600; }
.data-box { margin: 0; padding: 10px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); white-space: pre-wrap; overflow-wrap: anywhere; font-size: .9rem; }
.question { margin: 0; padding: 8px 12px; border-left: 3px solid var(--accent); background: var(--surface); }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } .split-left { position: static; max-height: 16rem; } }

/* --- histórico ---------------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.filter { display: grid; gap: 4px; min-width: 140px; } .filter.grow { flex: 1 1 240px; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: .75rem; letter-spacing: .06em; color: var(--muted); padding: 8px 12px; border-bottom: 1px solid var(--border-strong); background: var(--surface-2); white-space: nowrap; }
.table td { padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.row-link { cursor: pointer; } .row-link:hover { background: var(--surface-2); }
.cell-prompt { max-width: 38rem; }
.clamp { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .main { padding: 12px 12px 40px; } .topbar, .tabs { padding-left: 12px; padding-right: 12px; }
  .seg { padding: 8px 14px; } .grid-fields { grid-template-columns: 1fr 1fr; }
}

/* --- plataforma: clientes, projetos, arquivos, chat do projeto ------------------------------ */
.tab-sep { align-self: center; margin: 0 6px 0 14px; padding-left: 14px; border-left: 1px solid var(--border-strong);
  font-size: .68rem; letter-spacing: .1em; color: var(--muted); white-space: nowrap; }
.crumbs { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: .9rem; color: var(--muted); }
.crumbs a { color: var(--accent); } .crumbs [aria-current] { color: var(--text); font-weight: 600; }
.subtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.subtab { padding: 8px 14px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .85rem; letter-spacing: .04em;
  border-bottom: 3px solid transparent; white-space: nowrap; }
.subtab.active { color: var(--text); border-bottom-color: var(--accent); }
.inline-form { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.inline-form .field-label { width: 100%; margin-bottom: -6px; }
.inline-form .input { flex: 1 1 200px; width: auto; min-width: 0; }
.status-strip { display: flex; gap: 8px 18px; flex-wrap: wrap; align-items: center; padding: 8px 12px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); font-size: .85rem; }
.upload-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 12px; }
.upload-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.upload-opt { display: grid; gap: 8px; align-content: start; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); }
.upload-opt h3 { font-size: .9rem; }
.upload-opt.disabled { background: var(--surface-2); color: var(--muted); border-style: dashed; }
.upload-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: .88rem; }
.upload-results .ok { color: var(--ok); } .upload-results .bad { color: var(--bad); }
.row-actions { white-space: nowrap; text-align: right; } .row-actions .btn + .btn { margin-left: 6px; }
.cell-name { max-width: 28rem; overflow-wrap: anywhere; font-weight: 600; }
.opts-row { display: flex; gap: 8px 20px; flex-wrap: wrap; align-items: center; }
.cred-form { display: grid; gap: 12px; padding: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; }
.secret { display: block; padding: 10px 12px; background: var(--surface-2); border: 1px dashed var(--border-strong); border-radius: var(--radius);
  overflow-wrap: anywhere; user-select: all; }
dialog.dlg-wide { max-width: 640px; }
.hits { padding-left: 1.2rem; display: grid; gap: 8px; } .hit-text { font-size: .88rem; color: var(--muted); }
.chat-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 20px; align-items: start; }
.chat-side { display: grid; gap: 8px; align-content: start; }
.sessions { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.session { width: 100%; text-align: left; font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-left: 3px solid transparent;
  background: var(--surface); color: var(--text); border-radius: var(--radius); cursor: pointer; display: grid; }
.session.active { border-left-color: var(--accent); background: var(--surface-2); }
.session-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-main { display: grid; gap: 12px; min-width: 0; }
.sources { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--border); font-size: .85rem; display: flex; gap: 6px 8px; flex-wrap: wrap; align-items: center; }
.src-chip { padding: 1px 8px; background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 999px; }
@media (max-width: 900px) { .chat-layout { grid-template-columns: minmax(0, 1fr); } }