/* DGestor Marcenaria — design tokens e componentes */
:root {
  --navy: #142434; --surface: #F6F8FA; --white: #FFFFFF; --primary: var(--brand, #246B67); --primary-ink: var(--brand-ink, #FFFFFF); --wood: #B78C60;
  --text: #1E2933; --muted: #64748B; --error: #B42318; --ok: #1F7A4D; --warn: #A15C07;
  --bg: var(--surface); --card: var(--white); --line: #DDE3EA; --soft: #EEF2F5;
  --r: 12px; --shadow: 0 1px 2px rgba(20,36,52,.06), 0 4px 14px rgba(20,36,52,.05);
  --side-w: 232px; --top-h: 56px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1A25; --card: #162534; --line: #263A4C; --soft: #1C2E3F; --text: #E6ECF1; --muted: #9AA9B8;
    --primary: var(--brand-dark, #3AA39C); --primary-ink: var(--brand-ink-dark, #06201E); --shadow: 0 1px 2px rgba(0,0,0,.4);
    --error: #F97066; --ok: #4ADE80; --warn: #FBBF24;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { font-size: 16px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; }
a { color: var(--primary); }
h1 { font-size: 24px; margin: 0 0 4px; } h2 { font-size: 18px; margin: 0 0 12px; } h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); } .right { text-align: right; } .num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
:focus-visible { outline: 3px solid var(--wood); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; z-index: 99; background: var(--card); padding: 8px 12px; }

/* Shell */
.topbar { position: fixed; inset: 0 0 auto 0; height: var(--top-h); background: var(--navy); color: #fff; display: flex; align-items: center; gap: 14px; padding: 0 16px; z-index: 30; }
.topbar .brand { color: #fff; text-decoration: none; display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.brand small { font-weight: 400; opacity: .7; font-size: 11px; display: block; line-height: 1; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--wood); color: var(--navy); display: grid; place-items: center; font-weight: 800; }
.brand-lg { color: var(--text); font-size: 18px; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; }
.company { opacity: .75; font-size: 13px; padding-left: 14px; border-left: 1px solid rgba(255,255,255,.2); }
.spacer { flex: 1; } .who { font-size: 13px; } .who em { font-style: normal; opacity: .6; margin-left: 4px; }
.sidebar { position: fixed; top: var(--top-h); bottom: 0; left: 0; width: var(--side-w); background: var(--card); border-right: 1px solid var(--line); padding: 14px 10px; overflow-y: auto; z-index: 20; }
.nav-group { margin-bottom: 14px; } .nav-title { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 4px 10px; }
.nav-title small { text-transform: none; letter-spacing: 0; opacity: .8; }
.nav-link { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.nav-link:hover { background: var(--soft); } .nav-link[aria-current="page"] { background: color-mix(in srgb, var(--primary) 14%, transparent); color: var(--primary); font-weight: 600; }
.nav-link.is-disabled { color: var(--muted); opacity: .6; cursor: default; }
.main { margin: var(--top-h) 0 0 var(--side-w); padding: 24px; max-width: calc(1280px + var(--side-w)); }
.is-editor .main { padding: 0; max-width: none; }
.menu-btn, .scrim, .nav-toggle { display: none; }

/* Componentes */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 18px; margin-bottom: 16px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; } .g4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); } .g2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.kpi b { display: block; font-size: 30px; line-height: 1.1; } .kpi span { color: var(--muted); }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 40px; }
.btn:hover { background: var(--soft); } .btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); } .btn-primary:hover { background: color-mix(in srgb, var(--primary) 88%, #000); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.3); color: inherit; } .btn-sm { padding: 5px 10px; min-height: 32px; font-size: 13px; }
.btn-danger { color: var(--error); border-color: var(--error); }
table { width: 100%; border-collapse: collapse; } th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; } tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }
.field { display: grid; gap: 4px; margin-bottom: 12px; } .field > span { font-weight: 600; font-size: 13px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; min-height: 40px; width: 100%; }
input[type="checkbox"], input[type="radio"] { width: auto; min-height: 0; }
input:focus, select:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--primary) 40%, transparent); border-color: var(--primary); }
.field .hint { color: var(--muted); font-size: 12px; } .field .err { color: var(--error); font-size: 12px; }
.row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stack > * + * { margin-top: 0; }
.alert { padding: 11px 14px; border-radius: 10px; margin-bottom: 14px; border: 1px solid; }
.alert-ok { background: color-mix(in srgb, var(--ok) 12%, transparent); border-color: var(--ok); } .alert-err { background: color-mix(in srgb, var(--error) 10%, transparent); border-color: var(--error); }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--soft); color: var(--muted); border: 1px solid var(--line); }
.badge-ok { color: var(--ok); border-color: var(--ok); } .badge-warn { color: var(--warn); border-color: var(--warn); } .badge-err { color: var(--error); border-color: var(--error); } .badge-primary { color: var(--primary); border-color: var(--primary); }
.empty { text-align: center; color: var(--muted); padding: 28px; }
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: min(400px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: var(--shadow); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
details.card > summary { cursor: pointer; font-weight: 600; }

/* Projetista 3D */
.designer { display: grid; grid-template-columns: 340px minmax(0, 1fr) 340px; height: calc(100vh - var(--top-h) - 56px); min-height: 560px; }
.dz-left, .dz-right { overflow-y: auto; background: var(--card); padding: 14px; }
.dz-left { border-right: 1px solid var(--line); } .dz-right { border-left: 1px solid var(--line); }
.dz-center { position: relative; background: linear-gradient(180deg, var(--soft), var(--bg)); min-width: 0; }
#view3d { width: 100%; height: 100%; display: block; touch-action: none; }
.dz-tools { position: absolute; top: 10px; left: 10px; right: 10px; display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none; }
.dz-tools > * { pointer-events: auto; }
.chip { padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; color: var(--text); min-height: 30px; }
.chip[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.dz-note { position: absolute; left: 10px; bottom: 10px; font-size: 12px; color: var(--muted); background: color-mix(in srgb, var(--card) 85%, transparent); padding: 4px 9px; border-radius: 8px; }
.dz-bar { height: 56px; display: flex; align-items: center; gap: 8px; padding: 0 14px; background: var(--card); border-top: 1px solid var(--line); overflow-x: auto; }
.dz-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 14px; background: var(--card); border-bottom: 1px solid var(--line); }
.dz-head .crumbs { font-weight: 600; } .dz-head .save-state { margin-left: auto; font-size: 13px; }
.sect { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: var(--card); }
.sect > summary { padding: 9px 12px; cursor: pointer; font-weight: 600; } .sect > div { padding: 4px 12px 8px; }
.sect .field { margin-bottom: 8px; } .sect input, .sect select { min-height: 36px; padding: 6px 9px; }
.unit-wrap { display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: center; } .unit-wrap em { font-style: normal; color: var(--muted); font-size: 12px; }
.price-card { background: var(--navy); color: #fff; border-radius: 12px; padding: 14px; margin-bottom: 12px; }
.price-card .big { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; } .price-card small { opacity: .75; }
.level { display: inline-block; background: var(--wood); color: var(--navy); border-radius: 6px; padding: 1px 8px; font-weight: 700; font-size: 12px; }
.cost-list { width: 100%; font-size: 13px; } .cost-list td { padding: 5px 4px; }
.issue { display: flex; gap: 8px; padding: 7px 9px; border-radius: 8px; margin-bottom: 6px; font-size: 13px; border: 1px solid var(--line); }
.issue.error { border-color: var(--error); background: color-mix(in srgb, var(--error) 8%, transparent); }
.issue.warning { border-color: var(--warn); background: color-mix(in srgb, var(--warn) 9%, transparent); }
.issue.info { color: var(--muted); }
.issue b { text-transform: uppercase; font-size: 10px; letter-spacing: .05em; padding-top: 3px; }
.toast { position: fixed; right: 16px; bottom: 72px; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 50; max-width: 380px; box-shadow: var(--shadow); }
.toast.err { background: var(--error); }

/* Proposta */
.proposal { max-width: 860px; margin: 0 auto; }
.print-body { background: #fff; color: #111; padding: 24px; } .print-body .card { box-shadow: none; }
.stamp { font-family: ui-monospace, Consolas, monospace; font-size: 11px; color: var(--muted); word-break: break-all; }

@media (max-width: 1099px) {
  .designer { grid-template-columns: 1fr; height: auto; }
  #view3d { height: 100%; } .dz-center { order: -1; position: sticky; top: var(--top-h); z-index: 5; height: 42vh; min-height: 260px; border-bottom: 1px solid var(--line); }
  .dz-bar { position: sticky; bottom: 0; z-index: 10; }
  .dz-left, .dz-right { border: 0; overflow: visible; }
}
@media (max-width: 899px) {
  .main { margin-left: 0; padding: 16px; } .company, .who { display: none; }
  .menu-btn { display: grid; place-items: center; width: 40px; height: 40px; cursor: pointer; border-radius: 8px; }
  .menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 20px; height: 2px; background: #fff; position: relative; content: ""; }
  .menu-btn span::before { position: absolute; top: -6px; } .menu-btn span::after { position: absolute; top: 6px; }
  .sidebar { transform: translateX(-100%); transition: transform .2s; width: min(280px, 85vw); }
  .nav-toggle:checked ~ .sidebar { transform: none; }
  .nav-toggle:checked ~ .scrim { display: block; position: fixed; inset: var(--top-h) 0 0 0; background: rgba(0,0,0,.45); z-index: 15; }
  .is-editor .main { margin-left: 0; }
}
@media print {
  .topbar, .sidebar, .no-print, .scrim { display: none !important; } .main { margin: 0; padding: 0; } body { background: #fff; color: #000; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Modo simples (iniciantes): esconde estrutura, folgas e ferragens */
.simple [data-adv] { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips .chip { text-align: left; white-space: normal; }