/* ==========================================================================
   e-Calc — estilos
   ========================================================================== */

:root {
  --blue-900: #0b2f6b;
  --blue-800: #123a82;
  --blue-700: #164a9e;
  --blue-600: #1a56c4;
  --blue-500: #2563eb;
  --blue-400: #4f83f0;
  --blue-200: #bcd4fb;
  --blue-100: #dbe9fd;
  --blue-50:  #f2f7ff;

  --ink-900: #101828;
  --ink-700: #344054;
  --ink-500: #667085;
  --ink-300: #d0d5dd;
  --ink-200: #e4e7ec;
  --ink-100: #f2f4f7;

  --green-600: #12805c;
  --green-50:  #e9f9f2;
  --red-600:   #c8352e;
  --red-50:    #fdecea;
  --amber-700: #93650f;
  --amber-50:  #fef6e7;

  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 14px rgba(16, 40, 90, 0.10);
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, Arial, sans-serif;
  background: var(--blue-50);
  color: var(--ink-900);
  line-height: 1.45;
}

/* ------------------------------- Login ------------------------------------ */

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-900), var(--blue-600));
  padding: 20px;
}

.login-card {
  background: #fff;
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 32px 30px 26px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
.login-brand .brand-mark {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-brand .brand-mark svg { width: 100%; height: 100%; }
.login-brand h1 { font-size: 18px; margin: 0; color: var(--ink-900); }
.login-brand .tagline { font-size: 12px; color: var(--ink-500); margin-top: 2px; }

.alert-error { background: var(--red-50); color: var(--red-600); border: 1px solid #f3b9b4; }

.login-footer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-500);
  margin-top: 20px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* ------------------------------ App shell / Sidebar ------------------------ */

.app-shell {
  display: flex;
  align-items: flex-start;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--blue-800), var(--blue-900));
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 6px 22px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.sidebar-brand .brand-mark { width: 38px; height: 38px; flex-shrink: 0; }
.sidebar-brand .brand-mark svg { width: 100%; height: 100%; }
.sidebar-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.sidebar-brand-text strong { font-size: 18px; font-weight: 800; letter-spacing: 0.2px; }
.sidebar-brand-text span { font-size: 11.5px; opacity: 0.75; }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.sidebar-footer {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 10px;
  margin-top: 10px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sidebar-item-icon { font-size: 16px; line-height: 1; }
.sidebar-item:hover { background: rgba(255,255,255,0.10); color: #fff; }
.sidebar-item.active { background: rgba(255,255,255,0.16); color: #fff; }

@media (max-width: 780px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; min-height: auto; position: static; flex-direction: row; align-items: center; flex-wrap: wrap; gap: 10px; }
  .sidebar-brand { border-bottom: none; margin-bottom: 0; padding: 0; }
  .sidebar-nav { flex-direction: row; flex: none; }
  .sidebar-footer { border-top: none; margin: 0 0 0 auto; padding: 0; }
}

.main-area { flex: 1; min-width: 0; }

/* ------------------------------ Stepper ----------------------------------- */

.stepper {
  display: flex;
  max-width: 980px;
  margin: 22px auto 0;
  padding: 0 20px;
  gap: 6px;
}

.step-pill {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--ink-200);
  color: var(--ink-500);
  font-size: 13px;
  font-weight: 600;
  position: relative;
}

.step-pill .num {
  display: inline-flex;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink-200);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  margin-right: 6px;
}

.step-pill.active {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: #fff;
}
.step-pill.active .num { background: rgba(255,255,255,0.25); }

.step-pill.done {
  background: var(--blue-50);
  border-color: var(--blue-200);
  color: var(--blue-700);
}
.step-pill.done .num { background: var(--blue-500); }

/* ------------------------------- Layout ------------------------------------ */

main {
  max-width: 980px;
  margin: 22px auto 60px;
  padding: 0 20px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ink-200);
  overflow: hidden;
  margin-bottom: 20px;
}

.card-header {
  background: var(--blue-600);
  color: #fff;
  padding: 14px 20px;
  font-weight: 600;
  font-size: 15px;
}

.card-header.subtle {
  background: var(--blue-50);
  color: var(--blue-800);
  border-bottom: 1px solid var(--ink-200);
}

.card-body { padding: 20px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 6px;
}

.field .hint {
  font-size: 11.5px;
  color: var(--ink-500);
  font-weight: 400;
  margin-left: 4px;
}

input[type=text], input[type=date], input[type=number], input[type=password], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--ink-300);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-900);
  background: #fff;
  font-family: inherit;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--blue-100);
}

fieldset {
  border: 1px solid var(--ink-200);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 0 0 16px;
}
fieldset legend {
  padding: 0 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--blue-700);
}

/* ------------------------------ Section title ------------------------------ */

.section-title {
  background: var(--blue-50);
  color: var(--blue-800);
  font-weight: 700;
  font-size: 13px;
  padding: 9px 14px;
  border-radius: 6px;
  margin: 6px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ------------------------------- Checklist ---------------------------------- */

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--ink-100);
  font-size: 14px;
}
.check-row:last-child { border-bottom: none; }
.check-row input[type=checkbox] {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: var(--blue-600);
  flex-shrink: 0;
}
.check-row label { flex: 1; cursor: pointer; }
.check-row .help {
  color: var(--blue-500);
  cursor: help;
  font-size: 12px;
  border: 1px solid var(--blue-300, var(--blue-400));
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
}

.check-row.stacked { display: block; }
.check-row.stacked label { display: block; margin-bottom: 6px; font-weight: 600; }

/* -------------------------------- Verba adicional ---------------------------- */

.add-item-row {
  display: grid;
  grid-template-columns: 2fr 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 4px;
}
@media (max-width: 720px) {
  .add-item-row { grid-template-columns: 1fr; }
}
.add-item-row .mini-check {
  font-size: 12.5px;
  color: var(--ink-700);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.add-item-row .mini-check input { accent-color: var(--blue-600); }

.extra-list { padding: 0 4px 6px; }
.extra-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--blue-50);
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 13.5px;
}
.extra-item .extra-desc { flex: 1; color: var(--ink-700); }
.extra-item .extra-valor { font-weight: 700; color: var(--blue-700); }
.extra-item .extra-remove {
  background: none;
  border: none;
  color: var(--red-600);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.sub-checklist {
  margin: 4px 0 4px 27px;
  padding: 8px 12px;
  background: var(--blue-50);
  border-radius: 8px;
}

/* -------------------------------- Buttons ------------------------------------ */

.actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--ink-100);
  border-top: 1px solid var(--ink-200);
}

.btn {
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary { background: var(--blue-600); color: #fff; }
.btn-primary:hover { background: var(--blue-700); }

.btn-secondary { background: #fff; color: var(--blue-700); border-color: var(--blue-200); }
.btn-secondary:hover { background: var(--blue-50); }

.btn-outline { background: #fff; color: var(--ink-700); border-color: var(--ink-300); }
.btn-outline:hover { background: var(--ink-100); }

/* -------------------------------- Result table -------------------------------- */

.result-summary-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  padding: 16px 20px;
  background: var(--blue-50);
  border-bottom: 1px solid var(--ink-200);
  font-size: 13.5px;
}
.result-summary-head div span.label { display:block; color: var(--ink-500); font-size: 11.5px; margin-bottom: 2px; }
.result-summary-head div span.value { font-weight: 600; color: var(--ink-900); }

table.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.result-table th, table.result-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--ink-100);
}
table.result-table th {
  background: var(--ink-100);
  color: var(--ink-700);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
table.result-table td.num, table.result-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.result-table tr.total-row td { font-weight: 700; border-top: 2px solid var(--ink-300); background: var(--blue-50); }
table.result-table tr.deduct td { color: var(--red-600); }

.resumo-geral {
  padding: 18px 20px;
  border-top: 1px solid var(--ink-200);
  display: grid;
  gap: 8px;
  max-width: 380px;
  margin-left: auto;
  font-size: 14.5px;
}
.resumo-geral .row { display: flex; justify-content: space-between; }
.resumo-geral .row.total { font-size: 18px; font-weight: 800; color: var(--blue-700); border-top: 2px solid var(--blue-200); padding-top: 10px; margin-top: 4px; }

/* -------------------------------- Alerts / toasts -------------------------------- */

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  margin-bottom: 16px;
}
.alert-info { background: var(--blue-50); color: var(--blue-800); border: 1px solid var(--blue-200); }
.alert-warn { background: var(--amber-50); color: var(--amber-700); border: 1px solid #f0d68a; }

/* -------------------------------- Settings panel -------------------------------- */

details.settings summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--blue-700);
  padding: 10px 0;
  font-size: 13.5px;
}
details.settings[open] summary { margin-bottom: 8px; }
.table-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 12px; }

footer.app-footer {
  text-align: center;
  color: var(--ink-500);
  font-size: 12px;
  padding: 24px 0 40px;
}

/* ==================================================================
   Documentos imprimíveis (relatório de simulação / TRCT)
   ================================================================== */

.printable-doc { display: none; }
.printable-doc.visible { display: block; }

.doc-badge {
  display: inline-block;
  background: var(--blue-100);
  color: var(--blue-800);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.doc-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 16px;
  font-size: 11.5px;
  border: 1px solid var(--blue-200);
  background: var(--blue-50);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.doc-meta div span.n { display: block; color: var(--blue-700); font-size: 9.5px; }
.doc-meta div span.v { font-weight: 600; color: var(--ink-900); }

.doc-disclaimer {
  font-size: 10.5px;
  color: var(--ink-500);
  border-top: 1px dashed var(--blue-200);
  margin-top: 16px;
  padding-top: 8px;
}

.trct-wrap {
  background: #fff;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius);
  padding: 0 0 26px;
  font-size: 12.5px;
  color: var(--ink-900);
  overflow: hidden;
}

.trct-title {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  padding: 14px 24px 18px;
  margin: 0 0 18px;
}

.trct-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  opacity: 0.9;
  margin-bottom: 10px;
}
.trct-brand svg { width: 22px; height: 22px; flex-shrink: 0; }

.trct-title-main {
  text-align: center;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.3px;
}

.trct-wrap .doc-badge { margin: 18px 30px -4px; }
.trct-wrap > .trct-section-title,
.trct-wrap > .trct-fields,
.trct-wrap > .trct-quitacao,
.trct-wrap > .trct-assinaturas,
.trct-wrap > .doc-meta,
.trct-wrap > .doc-disclaimer {
  margin-left: 30px;
  margin-right: 30px;
}

.trct-section-title {
  background: var(--blue-100);
  color: var(--blue-800);
  font-weight: 700;
  font-size: 11.5px;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--blue-200);
  border-bottom: none;
}

.trct-fields {
  display: grid;
  border: 1px solid var(--blue-200);
  margin-bottom: 14px;
}

.trct-row { display: grid; }
.trct-cell {
  border-right: 1px solid var(--blue-200);
  border-bottom: 1px solid var(--blue-200);
  padding: 5px 8px;
  min-width: 0;
}
.trct-cell:last-child { border-right: none; }
.trct-cell .n { font-size: 9.5px; color: var(--ink-500); display: block; }
.trct-cell .v { font-weight: 600; word-break: break-word; color: var(--ink-900); }

table.trct-verbas {
  width: calc(100% - 60px);
  border-collapse: collapse;
  border: 1px solid var(--blue-200);
  margin: 0 30px 14px;
  font-size: 12px;
}
table.trct-verbas th, table.trct-verbas td {
  border: 1px solid var(--blue-200);
  padding: 6px 10px;
}
table.trct-verbas th { background: var(--blue-600); color: #fff; text-align: left; font-weight: 600; }
table.trct-verbas td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.trct-verbas tr.total td { font-weight: 800; background: var(--blue-50); color: var(--blue-800); }

.trct-quitacao { font-size: 12px; margin-top: 8px; line-height: 1.6; color: var(--ink-700); }
.trct-assinaturas { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 50px; }
.trct-assinaturas .linha { border-top: 1px solid var(--blue-300, var(--blue-400)); padding-top: 6px; text-align: center; font-size: 11.5px; color: var(--ink-700); }

/* --------------------------------- Print ------------------------------------ */

@media print {
  body * { visibility: hidden; }
  .printable-doc.visible, .printable-doc.visible * { visibility: visible; }
  .printable-doc.visible { position: absolute; left: 0; top: 0; width: 100%; display: block; }
  .trct-wrap { border: none; padding: 0; }
  .no-print { display: none !important; }
}