/* Desenho de chassi + chassi ao vivo (06/11/2026) — chassi-svg.js / chassi-desenho.js.
 * LED = elemento SVG com classe .cv-led e um estado: .cv-verde .cv-ambar .cv-vermelho .cv-azul (aceso) ou .cv-off.
 * .cv-pisca (tráfego; duração em --cv-pisca), .cv-pisca-lento (RUN), .cv-pisca-alarme (alarme crítico). */
.cv-wrap { position: relative; width: 100%; }
.cv-svg { display: block; width: 100%; height: auto; max-height: 72vh; user-select: none; -webkit-user-select: none; }
.cv-svg text { font-family: "Segoe UI", Roboto, Arial, sans-serif; pointer-events: none; }
.cv-led { transition: fill .25s, opacity .25s; }
.cv-led.cv-off { fill: #20252b; opacity: .9; }
.cv-led.cv-verde { fill: #34f57a; filter: drop-shadow(0 0 2px #22c55e) drop-shadow(0 0 5px rgba(34, 197, 94, .7)); }
.cv-led.cv-ambar { fill: #ffb020; filter: drop-shadow(0 0 2px #f59e0b) drop-shadow(0 0 5px rgba(245, 158, 11, .7)); }
.cv-led.cv-vermelho { fill: #ff4646; filter: drop-shadow(0 0 2px #ef4444) drop-shadow(0 0 6px rgba(239, 68, 68, .8)); }
.cv-led.cv-azul { fill: #4aa8ff; filter: drop-shadow(0 0 2px #3b82f6) drop-shadow(0 0 5px rgba(59, 130, 246, .7)); }
.cv-led.cv-sem-dado { fill: #20252b; stroke: #64748b; stroke-dasharray: 1 1; stroke-width: .6; }
.cv-led.cv-pisca { animation: cv-pisca var(--cv-pisca, .8s) steps(1, end) infinite; }
.cv-led.cv-pisca-lento { animation: cv-pisca 2s steps(1, end) infinite; }
.cv-led.cv-pisca-alarme { animation: cv-pisca .7s steps(1, end) infinite; }
@keyframes cv-pisca { 0% { opacity: 1; } 50% { opacity: .18; } }
/* último estado conhecido (equipamento sem resposta ou coleta velha): LEDs de porta sem brilho */
.cv-desatualizado .cv-el[data-tipo="porta"] .cv-led:not(.cv-off) { filter: none; opacity: .5; }
@media (prefers-reduced-motion: reduce) { .cv-led.cv-pisca, .cv-led.cv-pisca-lento, .cv-led.cv-pisca-alarme { animation: none; } }
.cv-el[data-tipo="porta"] { cursor: pointer; }
.cv-el.cv-porta-queda .cv-moldura { stroke: #ef4444; stroke-width: 1.4; }
.cv-el.cv-porta-adm .cv-moldura { stroke: #f59e0b; stroke-width: 1.1; stroke-dasharray: 2 1; }
.cv-el.cv-filtrada { opacity: .25; }
.cv-el.cv-destaque .cv-moldura { stroke: #60a5fa; stroke-width: 1.6; }
.cv-editor .cv-el { cursor: move; }
.cv-sel { fill: none; stroke: #3b82f6; stroke-width: 1.2; stroke-dasharray: 3 2; pointer-events: none; }
.cv-alca { fill: #3b82f6; stroke: #fff; stroke-width: .6; cursor: nwse-resize; }
.cv-dica { position: fixed; z-index: 10050; pointer-events: none; max-width: 400px; background: var(--bg-surface, #111827);
    color: var(--text-primary, #e5e7eb); border: 1px solid var(--border, #334155); border-radius: 8px; padding: 8px 10px;
    font-size: 12px; line-height: 1.45; box-shadow: 0 8px 24px rgba(0, 0, 0, .35); }
.cv-dica b { color: var(--text-primary, #fff); }
.cv-dica .cv-dica-sub { color: var(--text-muted, #94a3b8); font-size: 11px; }
.cv-dica .cv-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.cv-barra { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 12px; color: var(--text-muted); }
.cv-barra .cv-vivo { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--text-secondary, #cbd5e1); }
.cv-barra .cv-vivo::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 6px #22c55e; animation: cv-pisca 2s steps(1, end) infinite; }
.cv-barra .cv-vivo.cv-velho::before { background: #f59e0b; box-shadow: 0 0 6px #f59e0b; }
.cv-barra .cv-esp { flex: 1; }
.cv-legenda { display: flex; flex-wrap: wrap; gap: 10px; font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.cv-legenda span { display: inline-flex; align-items: center; gap: 4px; }
.cv-legenda i.cv-l { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }
.cv-legenda i.cv-l-verde { background: #34f57a; box-shadow: 0 0 4px #22c55e; }
.cv-legenda i.cv-l-ambar { background: #ffb020; }
.cv-legenda i.cv-l-vermelho { background: #ff4646; }
.cv-legenda i.cv-l-off { background: #20252b; border: 1px solid #475569; }
.cv-legenda i.cv-l-sem { border: 1px dashed #64748b; }
.cv-legenda i.cv-l-pisca { animation: cv-pisca .8s steps(1, end) infinite; }
.cv-barra label { display: inline-flex; align-items: center; gap: 4px; }
.cv-barra input[type="range"] { width: 90px; }
.cv-resumo { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 2px; }
.cv-resumo .cv-chip { font-size: 11px; padding: 2px 8px; border-radius: 10px; border: 1px solid var(--border); color: var(--text-secondary); background: var(--bg-elevated, transparent); }
.cv-palco { background: radial-gradient(ellipse at center, #1b2230 0%, #0d1117 100%); border: 1px solid var(--border); border-radius: 8px; padding: 14px 10px; overflow: auto; max-height: 78vh; }
/* editor */
.cd-grade { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 12px; align-items: start; }
@media (max-width: 1100px) { .cd-grade { grid-template-columns: minmax(0, 1fr); } }
.cd-passos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
@media (max-width: 1100px) { .cd-passos { grid-template-columns: minmax(0, 1fr); } }
.cd-cartao { background: var(--bg-surface, var(--card-bg)); border: 1px solid var(--border); border-radius: 10px; padding: 12px; min-width: 0; }
.cd-cartao h4 { margin: 0 0 8px; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.cd-cartao h4 .cd-num { width: 20px; height: 20px; border-radius: 50%; background: var(--accent, #3b82f6); color: #fff; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; }
.cd-cartao label { font-size: 11px; color: var(--text-muted); display: block; margin: 6px 0 2px; }
.cd-cartao .form-input, .cd-cartao select, .cd-cartao input[type="text"], .cd-cartao input[type="number"] { width: 100%; box-sizing: border-box; }
.cd-linha { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.cd-linha > * { min-width: 0; }
.cd-fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; max-height: 230px; overflow-y: auto; margin-top: 6px; }
.cd-foto { border: 2px solid var(--border); border-radius: 6px; padding: 4px; cursor: pointer; background: var(--bg-elevated, transparent); font-size: 10px; color: var(--text-muted); text-align: center; }
.cd-foto img { width: 100%; height: 44px; object-fit: contain; display: block; margin-bottom: 3px; background: #0b0f14; border-radius: 3px; }
.cd-foto.ativa { border-color: var(--accent, #3b82f6); }
.cd-foto .cd-nota { font-weight: 700; }
.cd-ferramentas { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin-bottom: 8px; }
.cd-ferramentas .cd-sep { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }
.cd-props label { margin-top: 8px; }
.cd-props .cd-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.cd-avisos { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.cd-avisos div::before { content: "• "; }
.cd-msg { font-size: 12px; padding: 8px 10px; border-radius: 6px; border: 1px solid var(--border); margin-top: 8px; }
.cd-msg.cd-erro { border-color: rgba(239, 68, 68, .5); background: rgba(239, 68, 68, .08); }
.cd-msg.cd-ok { border-color: rgba(34, 197, 94, .5); background: rgba(34, 197, 94, .08); }
.cd-msg.cd-info { border-color: rgba(59, 130, 246, .45); background: rgba(59, 130, 246, .08); }
.cd-mapa { max-height: 260px; overflow-y: auto; font-size: 11px; }
.cd-mapa table { width: 100%; }
.cd-rodape { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-top: 12px; }
.cd-rodape > div { min-width: 160px; flex: 1; }
.cd-vazio-canvas { padding: 40px 16px; text-align: center; color: var(--text-muted); font-size: 13px; }
/* campos do editor (mesmo visual do .form-group do style.css) */
.cd-cartao input[type="text"], .cd-cartao input[type="search"], .cd-cartao input[type="number"], .cd-cartao input:not([type]),
.cd-cartao select, .cd-mapa input { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md, 6px);
    color: var(--text-primary); padding: 6px 10px; font-size: 13px; font-family: var(--font, inherit); outline: none; min-width: 0; }
.cd-cartao input:focus, .cd-cartao select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47, 129, 247, .15); }
.cd-cartao input[type="color"] { height: 32px; padding: 2px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md, 6px); width: 100%; }
.cd-cartao input[type="checkbox"], .cd-cartao input[type="radio"] { accent-color: var(--accent, #3b82f6); }
.cd-cartao .cd-linha label { display: inline-flex; align-items: center; gap: 4px; margin: 0 8px 0 0; font-size: 12px; color: var(--text-secondary); }
.cd-ferramentas label { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-secondary); margin: 0; }
.cd-mapa input { width: 100%; padding: 3px 6px; font-size: 11px; }
#cd-palco { overflow-x: auto; }
#cd-palco .cv-svg { max-height: none; }
.cd-cartao [hidden], #cd-raiz [hidden] { display: none !important; }

/* janela da porta: seções placa / alimentação / alarmes */
.cv-dica .cv-dica-sec { margin-top: 6px; padding-top: 5px; border-top: 1px solid var(--border, #334155); }
.cv-dica .cv-dica-tit { font-size: 10px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted, #94a3b8); margin-bottom: 2px; }
.cv-zoom { display: inline-flex; gap: 2px; align-items: center; }
.cv-zoom [data-cv="zoom-ajustar"] { min-width: 64px; }