:root{--ink:#17231e;--muted:#68766f;--line:#e2e9e4;--paper:#f4f7f4;--green:#176b4a;--green2:#e7f3ec;--white:#fff;--red:#a33;--amber:#9a681d}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.topbar{height:68px;background:#14251f;color:white;display:flex;align-items:center;justify-content:space-between;padding:10px max(18px,calc((100vw - 1440px)/2));gap:12px;position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:11px;color:white;text-decoration:none}.brand-mark{width:38px;height:38px;border-radius:12px;background:#b9e3c9 url("icon.svg") center/cover no-repeat;color:transparent;display:grid;place-items:center;font-weight:900;font-size:0}.brand strong{display:block;letter-spacing:1.5px}.brand small{display:block;color:#c1d0c7;font-size:11px}.top-actions{display:flex;align-items:center;gap:10px}.status{font-size:12px;border:1px solid #547164;border-radius:99px;padding:5px 10px;color:#d4e8dc;white-space:nowrap}.icon-button{border:1px solid #547164;background:transparent;color:white;border-radius:9px;width:36px;height:36px;font-size:20px;cursor:pointer}
.app-layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:225px minmax(0,1fr);min-height:calc(100vh - 115px)}.sidebar{padding:25px 14px;border-right:1px solid var(--line);background:#f8faf8}.nav-caption{font-size:10px;letter-spacing:1.4px;color:#87938c;font-weight:800;padding:12px 12px 5px;margin:0}.nav-link{width:100%;border:0;background:transparent;text-align:left;padding:11px 12px;border-radius:9px;color:#536159;font:600 13px system-ui;cursor:pointer;display:flex;gap:11px;align-items:center}.nav-link span{font-size:13px}.nav-link:hover,.nav-link.active{background:#e7f3ec;color:var(--green)}
.main-content{padding:30px clamp(16px,3vw,38px) 55px;min-width:0}.page{display:none}.page.active{display:block}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 22px}.eyebrow{font-size:10px;letter-spacing:1.4px;font-weight:800;color:var(--green);margin:0 0 5px}.page-heading h1{font-size:clamp(27px,3vw,36px);line-height:1.1;margin:0 0 7px;letter-spacing:-.8px}.muted{color:var(--muted);font-size:13px;margin:0}
.panel{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:21px;margin:14px 0;box-shadow:0 4px 16px #17231e06}.panel h2{font-size:17px;margin:0 0 15px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px}.section-heading h2{margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:15px}.stat-card{background:white;border:1px solid var(--line);border-radius:13px;padding:17px}.stat-card span{display:block;color:var(--muted);font-size:12px}.stat-card strong{display:block;font-size:23px;margin-top:7px;color:var(--green)}
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.content-grid .panel{margin:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid .wide{grid-column:1/-1}label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:700;color:#405047;min-width:0}input,select,textarea{width:100%;min-width:0;border:1px solid #d7e0d9;border-radius:9px;padding:10px 12px;background:white;color:var(--ink);font:inherit;font-size:14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #176b4a16}textarea{resize:vertical}.search{max-width:230px;padding:8px 10px}.form-actions{display:flex;align-items:end}
.button{border:0;border-radius:9px;padding:10px 14px;font-weight:750;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.primary{background:var(--green);color:white}.primary:hover{background:#10583c}.secondary{background:var(--green2);color:var(--green)}.ghost{background:#f0f3f0;color:#405047}.text-button{border:0;background:transparent;color:var(--green);font-weight:750;cursor:pointer;font-size:12px}.actions,.inline-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.service-entry{border-top:1px solid var(--line);margin-top:20px;padding-top:17px}.service-entry h3{font-size:14px;margin:0 0 12px}.service-grid{grid-template-columns:1.4fr 2fr .8fr .8fr 1fr}.inline-actions{align-items:center}.hint{font-size:11px;color:var(--muted);margin:10px 0 0}.items{margin-top:16px}.empty{padding:16px;background:#f7f9f7;border:1px dashed #d8e2db;border-radius:10px;color:var(--muted);font-size:13px}.item{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.item strong{display:block;font-size:13px}.item small{color:var(--muted);font-size:11px}.item b{font-size:13px}.remove{border:0;background:transparent;color:var(--red);cursor:pointer;font-weight:700;font-size:12px}.totals{max-width:390px;margin:17px 0 0 auto}.totals>div{display:flex;justify-content:space-between;gap:15px;padding:7px 10px;font-size:13px}.totals .grand-total{background:#edf6f0;border-radius:9px;margin-top:5px;font-size:15px;font-weight:800;color:var(--green)}.grand-total strong{font-size:20px}.feedback{font-size:12px;color:var(--green);min-height:16px;margin:10px 0 0}.record-list{display:flex;flex-direction:column;gap:9px}.record-card{border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:white}.record-main{min-width:0}.record-main strong{display:block;font-size:13px}.record-main small{display:block;color:var(--muted);font-size:11px;margin-top:3px;white-space:normal}.record-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.mini-button{border:1px solid var(--line);background:#f8faf8;border-radius:7px;padding:6px 8px;font-size:11px;color:#405047;cursor:pointer}.mini-button.danger{color:var(--red)}.pill{display:inline-flex;padding:3px 8px;border-radius:99px;background:#edf3ef;color:#536159;font-size:10px;font-weight:750;white-space:nowrap}.pill.good{background:#e5f4e9;color:#176b4a}.pill.warn{background:#fff4df;color:#93651e}.pill.bad{background:#fbeaea;color:#a33}.code-label{background:#f0f3f0;border-radius:7px;padding:5px 9px;color:var(--muted);font-size:11px}.notice{border-left:4px solid #c18a36;background:#fff9ed;padding:13px 15px;border-radius:0 10px 10px 0;color:#5d4a2d;font-size:12px}.notice p{margin:4px 0 0}.result-box{margin-top:15px;padding:15px;border-radius:10px;background:#edf6f0;color:#234b38;font-size:13px;min-height:48px}.logo-preview img{max-width:160px;max-height:70px;object-fit:contain}.file-button{position:relative;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}.toast{position:fixed;bottom:18px;right:18px;background:#14251f;color:white;padding:11px 15px;border-radius:9px;box-shadow:0 5px 22px #0002;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;z-index:30;font-size:13px}.toast.show{opacity:1;transform:translateY(0)}footer{text-align:center;padding:18px;color:var(--muted);font-size:10px}
@media(max-width:900px){.app-layout{grid-template-columns:1fr}.sidebar{display:flex;overflow-x:auto;gap:4px;padding:8px 10px;border-right:0;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:8}.nav-caption{display:none}.nav-link{width:auto;white-space:nowrap;padding:9px 11px}.nav-link span{display:inline}.main-content{padding-top:22px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.topbar{height:62px;padding:8px 12px}.app-layout{min-height:calc(100vh - 105px)}.sidebar{top:62px}.nav-link{font-size:12px;padding:9px}.nav-link span{font-size:11px}.main-content{padding:18px 12px 40px}.panel{padding:16px 13px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading>.button{width:100%}.content-grid{grid-template-columns:1fr}.stats-grid{gap:8px}.stat-card{padding:13px}.stat-card strong{font-size:19px}.form-grid,.service-grid{grid-template-columns:1fr 1fr}.form-grid .wide{grid-column:1/-1}.service-grid label:first-child{grid-column:1/-1}.section-heading{align-items:flex-start;flex-direction:column}.search{max-width:none}.record-card{align-items:flex-start;flex-direction:column}.record-actions{justify-content:flex-start}.item{grid-template-columns:1fr auto}.item .remove{grid-column:2}.actions .button{flex:1 1 100%}.status{font-size:10px}.totals{max-width:none}}
@media print{.topbar,.sidebar,.page-heading,.actions,.service-entry,.record-actions,.toast,footer{display:none!important}.app-layout{display:block}.main-content{padding:0}.page{display:none!important}.page#page-quotes{display:block!important}.page#page-quotes>.panel:nth-of-type(2){display:none!important}body{background:white}.panel{border:0;box-shadow:none;padding:6px 0}.panel:first-of-type{display:block}.totals .grand-total{border:1px solid #ddd;background:white}.record-list{display:none!important}}

/* Melhorias da atualização de testes */
.assistant-panel .chat-log{max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fbfcfb;margin-bottom:12px}
.chat-message{white-space:pre-wrap;padding:8px 10px;border-radius:9px;margin:7px 0;font-size:13px;max-width:95%}
.chat-message.user{background:#edf3ef;margin-left:auto}
.chat-message.bot{background:#e7f3ec;color:#234b38;margin-right:auto}
#savedServiceSelect{margin-bottom:2px}
#printArea{display:none}
@media print{
  @page{size:A4;margin:14mm}
  body{background:#fff!important;color:#111!important;font:11pt/1.45 Arial,sans-serif!important}
  body>*:not(#printArea){display:none!important}
  #printArea{display:block!important;width:100%;color:#111!important}
  .print-document{display:block!important}
  .print-company{display:flex;align-items:center;gap:16px;border-bottom:2px solid #176b4a;padding-bottom:12px;margin-bottom:16px}
  .print-logo{max-width:110px;max-height:70px;object-fit:contain}
  .print-company h1{font-size:18pt;margin:0 0 4px;color:#173d2c}
  .print-company p{font-size:9pt;margin:2px 0;color:#444}
  .print-meta{display:flex;justify-content:space-between;background:#f2f5f2;padding:10px;margin:12px 0}
  .print-table{width:100%;border-collapse:collapse;margin:16px 0}
  .print-table th,.print-table td{border:1px solid #cfd7d1;padding:8px;text-align:left;font-size:9.5pt}
  .print-table th{background:#edf3ef}
  .print-totals{margin:14px 0 20px auto;width:48%;min-width:230px}
  .print-totals p{display:flex;justify-content:space-between;margin:5px 0}
  .print-totals h2{font-size:16pt;color:#176b4a;border-top:2px solid #176b4a;padding-top:8px}
  .print-signature{margin:55px auto 0;text-align:center;width:65%;border-top:1px solid #555;padding-top:7px}
  .print-signature p{margin:0;font-weight:bold}
  .print-signature span{font-size:9pt;color:#555}
}

/* v4.2: melhor uso em telas pequenas */
#page-calculator .result-box{overflow-wrap:anywhere;line-height:1.75}
#page-calculator input,#page-calculator select{min-height:44px}
@media(max-width:620px){
  .topbar{gap:6px}.brand small{font-size:9px}.top-actions{gap:5px}
  .status{white-space:normal;text-align:center;max-width:112px;line-height:1.2;padding:4px 6px}
  .sidebar{scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .nav-link{flex:0 0 auto;min-height:42px}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .form-grid .wide{grid-column:1}
  .form-grid label{min-width:0}
  .button{min-height:42px}
  .record-actions .mini-button{min-height:36px}
}

/* Assistente central persistente: disponível em todos os módulos do ObraFlux. */
.assistant-panel{position:fixed;right:18px;bottom:18px;width:min(420px,calc(100vw - 36px));z-index:1000;margin:0;background:var(--panel,#fff);border:1px solid var(--line,#dce5df);border-radius:16px;box-shadow:0 12px 38px rgba(10,35,24,.22);padding:14px;}
.assistant-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;}
.assistant-heading h2{font-size:1.05rem;margin:2px 0 0;}
.assistant-panel .chat-log{max-height:220px;min-height:70px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fbfcfb;margin:10px 0;}
.assistant-panel .chat-form{display:flex;gap:8px;}
.assistant-panel .chat-form input{min-width:0;flex:1;}
.assistant-panel .hint{font-size:.72rem;margin:8px 2px 0;}
.assistant-panel.is-collapsed{width:auto;max-width:calc(100vw - 24px);}
.assistant-panel.is-collapsed #assistantBody{display:none;}
@media(max-width:640px){.assistant-panel{left:10px;right:10px;bottom:10px;width:auto;padding:11px;border-radius:14px;}.assistant-panel .chat-log{max-height:20vh;}.assistant-panel .chat-form .button{padding-left:12px;padding-right:12px;}}

/* v4.7.4 — controles de reconhecimento de voz do assistente. */
.voice-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.voice-controls .button{min-height:38px;padding:8px 13px}
.voice-status{font-size:11px;color:var(--muted);line-height:1.4;flex:1;min-width:150px}
#voiceButton.is-listening{background:#a83232;border-color:#a83232;color:#fff}
#voiceButton:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:640px){.voice-controls{align-items:stretch}.voice-controls .button{flex:0 0 auto}.voice-status{align-self:center}}