/* FM VibrAI — PROJETO_CLAUDE_NOVO — Autor: Claude (Anthropic) para FM Engenharia
   Layout responsivo (celular → tablet → PC), tema claro/escuro por tokens. */

:root {
  color-scheme: light;
  --surface-0: #f3f3f1;
  --surface-1: #fcfcfb;
  --surface-2: #ffffff;
  --border: #dddcd6;
  --grid: #e8e7e2;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #77766f;
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --ref-line: #77766f;
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --status-neutral: #8a8981;
  --sim-band: #6250d6;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-0: #111110;
    --surface-1: #1a1a19;
    --surface-2: #232321;
    --border: #3a3a37;
    --grid: #2c2c2a;
    --text-primary: #f0efec;
    --text-secondary: #c3c2b7;
    --text-muted: #9a998f;
    --accent: #3987e5;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --ref-line: #9a998f;
    --sim-band: #9085e9;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-0: #111110;
  --surface-1: #1a1a19;
  --surface-2: #232321;
  --border: #3a3a37;
  --grid: #2c2c2a;
  --text-primary: #f0efec;
  --text-secondary: #c3c2b7;
  --text-muted: #9a998f;
  --accent: #3987e5;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --ref-line: #9a998f;
  --sim-band: #9085e9;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--surface-0); color: var(--text-primary); }
body { min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }

header.top {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  background: var(--surface-1); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: 0.2px; }
.brand small { font-weight: 500; color: var(--text-muted); font-size: 0.75rem; margin-left: 6px; }
.top .spacer { flex: 1; }
.conn { font-size: 0.8rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--status-neutral); display: inline-block; }
.dot.on { background: var(--status-good); }
.dot.off { background: var(--status-critical); }

.layout { display: flex; flex: 1; min-height: 0; }
nav.side {
  width: 220px; padding: 12px 8px; background: var(--surface-1); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 2px;
}
nav.side a {
  text-decoration: none; color: var(--text-secondary); padding: 9px 12px; border-radius: 8px; display: flex; gap: 10px; align-items: center;
}
nav.side a.active, nav.side a:hover { background: var(--surface-0); color: var(--text-primary); }
nav.side a .ico { width: 18px; text-align: center; }
nav.side a .sh { display: none; }
main { flex: 1; padding: 16px; max-width: 1400px; width: 100%; margin: 0 auto; min-width: 0; }

@media (max-width: 860px) {
  nav.side {
    position: fixed; bottom: 0; left: 0; right: 0; width: auto; flex-direction: row; overflow-x: auto;
    border-right: 0; border-top: 1px solid var(--border); padding: 4px; z-index: 30; gap: 0;
  }
  nav.side a { flex-direction: column; gap: 2px; font-size: 0.64rem; padding: 6px 2px; min-width: 0; flex: 1 1 0; align-items: center; }
  #user-box .nm, .conn #conn-txt { display: none; }
  header.top { gap: 8px; padding: 8px 12px; }
  nav.side a .lg { display: none; }
  nav.side a .sh { display: inline; }
  main { padding: 12px 12px 84px; }
  .brand small { display: none; }
}

h1 { font-size: 1.35rem; margin: 4px 0 12px; }
h2 { font-size: 1.05rem; margin: 18px 0 8px; }
h3 { font-size: 0.95rem; margin: 12px 0 6px; color: var(--text-secondary); }
.muted { color: var(--text-muted); }
.small { font-size: 0.82rem; }

.card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 12px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.tiles { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 10px; }

.tile { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.tile .lbl { font-size: 0.78rem; color: var(--text-secondary); }
.tile .val { font-size: 1.6rem; font-weight: 650; margin-top: 2px; font-variant-numeric: tabular-nums; }
.tile .val small { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); margin-left: 3px; }
/* sem medição válida: o selo (SEM TELEMETRIA, AGUARDANDO LEITURA REAL, LEITURA INVÁLIDA) ocupa o lugar do número */
.tile .val.sem-valor { font-size: 0.95rem; line-height: 1.3; min-height: 2rem; display: flex; align-items: center; }
.tile .sub { font-size: 0.76rem; color: var(--text-muted); margin-top: 2px; }

.badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 0.75rem; font-weight: 600; padding: 2px 8px;
  border-radius: 999px; border: 1px solid var(--border); color: var(--text-primary); background: var(--surface-2); white-space: nowrap;
}
.badge .sw { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }
.badge.sim { border-color: var(--sim-band); color: var(--sim-band); }
.badge.real { border-color: var(--status-good); }

.state { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; }
.state .ico { font-size: 1rem; }

.asset-card { cursor: pointer; transition: border-color 0.15s; }
.asset-card:hover { border-color: var(--accent); }
.asset-card .title { font-weight: 650; }
.asset-card .meta { font-size: 0.8rem; color: var(--text-muted); }

.banner { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 12px; border: 1px solid var(--border); background: var(--surface-1); }
.banner.warn { border-left: 5px solid var(--status-warning); }
.banner.crit { border-left: 5px solid var(--status-critical); }
.banner.sim { border-left: 5px solid var(--sim-band); }
.banner.info { border-left: 5px solid var(--accent); }

button, .btn {
  border: 1px solid var(--border); background: var(--surface-2); border-radius: 8px; padding: 8px 14px; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 38px;
}
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.danger { border-color: var(--status-critical); color: var(--status-critical); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; min-height: 34px; padding: 6px 12px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }

/* Visão geral da frota: resumo por estado (clicável = filtro), filtros numa linha, o que fazer em cada ponto */
.resumo-frota { flex-wrap: wrap; gap: 8px; margin: 4px 0 10px; }
.chip { min-height: 34px; padding: 4px 12px; border-radius: 999px; font-size: 0.85rem; }
.chip.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.filtros-frota { flex-wrap: wrap; gap: 8px; margin-bottom: 12px; align-items: center; }
.filtros-frota input[type="search"] { flex: 1 1 220px; width: auto; }
.filtros-frota select { flex: 0 1 180px; width: auto; }
.acao { margin: 8px 0 0; color: var(--text-secondary); }
.acao strong { color: var(--text-primary); }
table.frota td { vertical-align: middle; }

label.f { display: flex; flex-direction: column; gap: 4px; font-size: 0.82rem; color: var(--text-secondary); }
input, select, textarea {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: var(--surface-2); min-height: 38px; width: 100%;
}
textarea { min-height: 70px; }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; min-height: 0; padding: 0; flex: 0 0 auto; accent-color: var(--accent); }
label.row { align-items: center; gap: 8px; }
form.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; align-items: end; }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
th { color: var(--text-secondary); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--surface-0); }

.chart { position: relative; width: 100%; }
.chart canvas { display: block; width: 100%; touch-action: pan-y; }
.chart .legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 6px; }
.chart .legend .sw { width: 14px; height: 3px; border-radius: 2px; display: inline-block; vertical-align: middle; margin-right: 5px; }
.chart .legend button { min-height: 26px; padding: 2px 8px; font-size: 0.78rem; }
.chart .tip {
  position: absolute; pointer-events: none; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 9px; font-size: 0.78rem; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15); display: none; z-index: 5; white-space: nowrap;
}
.chart .tip .k { color: var(--text-secondary); }
.chart-tools { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 6px; }

.obs { list-style: none; padding: 0; margin: 0; }
.obs li { padding: 7px 10px; border-left: 3px solid var(--border); margin-bottom: 6px; background: var(--surface-2); border-radius: 0 8px 8px 0; font-size: 0.86rem; }
.obs li.limite { border-left-color: var(--status-warning); }
/* conversa da ocorrência (app + Telegram + IA): a IA destacada */
.obs.conversa li.ia { border-left-color: var(--series-1, #2a6fdb); background: var(--surface-0); }
.obs li.hipotese { border-left-color: var(--status-serious); }
.obs li.medida { border-left-color: var(--accent); }
.obs li .t { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); display: block; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; font-size: 0.85rem; }
.kv dt { color: var(--text-secondary); }
.kv dd { margin: 0; }

.toast { position: fixed; right: 16px; bottom: 16px; background: var(--surface-2); border: 1px solid var(--border); padding: 10px 14px; border-radius: 10px; box-shadow: 0 6px 20px rgba(0,0,0,.2); z-index: 50; max-width: 360px; }
@media (max-width: 860px) { .toast { bottom: 80px; left: 12px; right: 12px; } }
.hidden { display: none !important; }
.center-box { max-width: 420px; margin: 40px auto; }
code, .path { overflow-wrap: anywhere; word-break: break-all; }
code { font-size: 0.85em; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--grid); }

/* Impressão do relatório (Imprimir / salvar PDF) */
@media print {
  header.top, nav.side, .no-print, .toast, .chart .legend button { display: none !important; }
  body, main { background: #fff; color: #000; }
  main { padding: 0; max-width: none; }
  .card { box-shadow: none; break-inside: avoid; border-color: #bbb; }
  .report h1 { font-size: 18pt; }
}

/* Janela popup (Ativos e outras telas): fundo escurecido, cartão centralizado; no celular ocupa quase a tela toda. */
.popup-fundo { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.45); z-index: 60; display: flex; align-items: flex-start; justify-content: center; padding: 4vh 12px; overflow: auto; }
.popup { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); width: min(680px, 100%); box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25); }
.popup-cab { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface-1); border-radius: var(--radius) var(--radius) 0 0; }
.popup-cab h2 { margin: 0; font-size: 1.1em; }
.popup-corpo { padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.popup-acoes { display: flex; flex-wrap: wrap; gap: 8px; }
.popup-acoes button, .popup-acoes .btn { flex: 1 1 180px; }
/* Árvore de ativos */
.arvore details { border-left: 2px solid var(--border); margin: 4px 0 4px 6px; padding-left: 10px; }
.arvore summary { cursor: pointer; padding: 6px 4px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.arvore summary .nome { font-weight: 600; }
.arvore .no-acao { margin-left: auto; min-height: 30px; padding: 2px 10px; }
.arvore .ponto { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; width: 100%; text-align: left; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin: 4px 0; cursor: pointer; }
.arvore .ponto:hover { border-color: var(--accent); }
.arvore .arquivado { opacity: 0.55; }
.foto-ativo { max-width: 100%; max-height: 240px; border-radius: 8px; border: 1px solid var(--border); object-fit: contain; background: var(--surface-0); }
/* fotos e documentos do equipamento */
.anexos { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; margin: 6px 0 10px; }
.anexo { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 6px; min-height: 44px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-0); cursor: pointer; position: relative; text-align: center; }
.anexo img { width: 100%; height: 72px; object-fit: cover; border-radius: 6px; }
.anexo .anexo-icone { font-size: 34px; line-height: 72px; height: 72px; }
.anexo .small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.anexo .badge { position: absolute; top: 4px; right: 4px; }
.anexo-grande { max-width: 100%; max-height: 60vh; border-radius: 8px; object-fit: contain; background: var(--surface-0); }
.tabela-ia { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: 14px; }
.tabela-ia th, .tabela-ia td { padding: 6px 4px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.tabela-ia input[type=checkbox] { width: 20px; height: 20px; }
/* Ferramentas de análise do gráfico (espectro) */
.chart-tools.ferramentas { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; align-items: center; }
.chart-tools.ferramentas button { min-height: 32px; padding: 4px 10px; }
.chart-tools.ferramentas button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.leitura { margin-top: 6px; display: flex; flex-direction: column; gap: 4px; }
.leitura .pico { min-height: 28px; padding: 2px 8px; margin: 2px 4px 2px 0; }
/* Modo Simples: resumo em linguagem direta */
.resumo-simples { border-left: 5px solid var(--accent); }
.resumo-simples ul { margin: 6px 0; padding-left: 20px; }
.resumo-simples li { margin: 4px 0; line-height: 1.45; }
.resumo-simples .acao { margin: 8px 0 0; }
#modo-btn { min-height: 34px; padding: 4px 10px; }

/* Assistente de campo: coluna à direita no computador, tela cheia no celular */
.assist-fundo { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); z-index: 70; display: flex; justify-content: flex-end; }
.assist { width: min(520px, 100%); height: 100%; background: var(--surface-1); border-left: 1px solid var(--border); display: flex; flex-direction: column; box-shadow: -8px 0 28px rgba(0, 0, 0, 0.25); }
.assist-cab { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.assist-titulo { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assist-barra { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; padding: 8px 14px; border-bottom: 1px solid var(--grid); }
.assist-corpo { flex: 1; overflow-y: auto; padding: 10px 14px; display: flex; flex-direction: column; gap: 8px; min-height: 0; }
.assist-sit { display: flex; flex-direction: column; gap: 4px; }
.assist-sec { border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; background: var(--surface-2); }
.assist-sec summary { cursor: pointer; font-weight: 600; font-size: 0.88rem; padding: 4px 0; }
.assist-sec[open] summary { margin-bottom: 6px; }
.assist-conversa { display: flex; flex-direction: column; gap: 8px; }
.assist-msg { border-radius: 10px; padding: 8px 10px; border: 1px solid var(--border); background: var(--surface-2); max-width: 94%; }
.assist-msg .t { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 3px; }
.assist-msg .txt { white-space: pre-wrap; line-height: 1.45; overflow-wrap: anywhere; }
.assist-msg ul { margin: 4px 0; padding-left: 18px; }
.assist-msg.eu { align-self: flex-end; border-color: var(--accent); background: var(--surface-0); }
.assist-msg.ia { align-self: flex-start; border-left: 4px solid var(--accent); }
.assist-msg.ia.det { border-left-color: var(--status-neutral); }
.assist-msg.sis { align-self: center; font-size: 0.85rem; color: var(--text-secondary); }
.assist-usou { display: inline-flex; flex-direction: column; gap: 2px; }
.assist-pe { border-top: 1px solid var(--border); padding: 8px 14px 10px; display: flex; flex-direction: column; gap: 6px; background: var(--surface-1); }
.assist-sug { display: flex; flex-wrap: wrap; gap: 6px; padding-bottom: 2px; }
.assist-sug .chip { white-space: nowrap; min-height: 30px; font-size: 0.8rem; }
.assist-entrada { display: flex; gap: 8px; align-items: flex-end; }
.assist-entrada textarea { min-height: 44px; flex: 1; resize: vertical; }
.assist-btn { border-color: var(--accent); color: var(--accent); }
.assist-flutuante { position: fixed; right: 16px; bottom: 16px; z-index: 40; border-radius: 999px; padding: 10px 16px; background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25); font-weight: 600; }
@media (max-width: 860px) {
  .assist { width: 100%; border-left: 0; }
  .assist-sug { flex-wrap: nowrap; overflow-x: auto; }
  .assist-flutuante { bottom: 76px; right: 12px; padding: 10px 14px; }
}
/* tela baixa (tablet deitado, ~480 px): sugestões numa linha que rola, mais espaço para a conversa */
@media (max-height: 600px) {
  .assist-sug { flex-wrap: nowrap; overflow-x: auto; }
  .assist-entrada textarea { min-height: 38px; }
  .assist-pe { padding: 6px 12px 8px; gap: 4px; }
}
@media print { .assist-flutuante, .assist-fundo { display: none !important; } }

/* Painel do ponto (estilo painel industrial) */
.painel-topo { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; margin-bottom: 12px; }
.painel-topo label.f { display: flex; flex-direction: column; gap: 2px; font-size: 0.78rem; color: var(--text-secondary); min-width: 160px; flex: 1 1 160px; }
.painel-chips { display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)); gap: 8px; flex: 2 1 520px; }
.painel-chip { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 10px; font-size: 0.9rem; min-width: 0; overflow-wrap: anywhere; }
.painel-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.4fr); gap: 12px; margin-bottom: 12px; }
.painel-kpis .tile { min-width: 0; }
.painel-diag { border-left: 4px solid var(--accent); }
.spark-wrap { margin-top: 6px; min-height: 30px; }
.spark svg { display: block; }
.painel-graficos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.painel-graficos .card, .painel-linha3 .card { min-width: 0; }
.painel-linha3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.painel-vazio { min-height: 120px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 12px; color: var(--text-secondary); font-size: 0.9rem; border: 1px dashed var(--border); border-radius: var(--radius); }
@media (max-width: 1280px) {
  .painel-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .painel-kpis .painel-diag { grid-column: 1 / -1; }
  .painel-graficos, .painel-linha3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
}
@media (max-width: 640px) {
  .painel-chips { grid-template-columns: repeat(2, minmax(0, 1fr)); flex-basis: 100%; }
  .painel-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .painel-kpis .tile { padding: 10px; }
  .painel-kpis .tile .val { font-size: 1.35rem; }
  .painel-graficos, .painel-linha3 { grid-template-columns: minmax(0, 1fr); }
}