/* Leitor de Contratos de Financiamento — visual sóbrio corporativo */
:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --text: #0b1220;
  --muted: #475569;
  --border: #cbd5e1;
  --border-strong: #94a3b8;
  --primary: #1e3a8a;
  --primary-hover: #172e6e;
  --primary-soft: #eef2fb;
  --focus: #1d4ed8;
  --danger: #b91c1c;
  --danger-hover: #991b1b;
  --danger-soft: #fef2f2;
  --warning-text: #713f12;
  --warning-border: #b45309;
  --warning-soft: #fffbeb;
  --success-text: #14532d;
  --success-border: #15803d;
  --success-soft: #f0fdf4;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(11, 18, 32, .06), 0 1px 3px rgba(11, 18, 32, .08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 var(--font);
}
[hidden] { display: none !important; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
p { margin: 0 0 .75rem; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
#main:focus { outline: none; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: .5rem; top: -3rem; z-index: 10;
  background: var(--primary); color: #fff; padding: .5rem 1rem; border-radius: var(--radius);
}
.skip-link:focus { top: .5rem; }
.muted { color: var(--muted); }

/* Topo */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); }
.topbar__inner {
  max-width: 1280px; margin: 0 auto; padding: .75rem 1.25rem;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.topbar__logo { height: 40px; width: auto; display: block; }
.topbar__title {
  margin: 0; padding-left: 1rem; border-left: 1px solid var(--border);
  font-weight: 600; color: var(--primary);
}
.topbar__logout { margin-left: auto; }

main { max-width: 1280px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

/* Layout */
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.layout__main { display: grid; gap: 1.5rem; align-content: start; min-width: 0; }
@media (min-width: 1100px) {
  .layout { grid-template-columns: minmax(0, 1fr) 340px; }
  .layout__aside { position: sticky; top: 1rem; align-self: start; max-height: calc(100vh - 2rem); overflow: auto; }
}

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.25rem 1.5rem;
}
.section-title { font-size: 1.2rem; margin-bottom: .5rem; color: var(--text); }
.section-title:focus { outline: none; }
.section-title:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* Login */
.login { display: grid; place-items: center; min-height: 60vh; }
.login__card { width: 100%; max-width: 400px; }
.login__title { font-size: 1.4rem; margin-bottom: .5rem; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 44px; padding: .55rem 1.1rem; border-radius: var(--radius);
  font: inherit; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  text-decoration: none;
}
.btn:disabled { cursor: not-allowed; opacity: .55; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn--secondary { background: var(--surface); color: var(--primary); border-color: var(--primary); }
.btn--secondary:hover:not(:disabled) { background: var(--primary-soft); }
.btn--danger { background: var(--danger); color: #fff; }
.btn--danger:hover:not(:disabled) { background: var(--danger-hover); }
.btn--ghost { background: transparent; color: var(--primary); border-color: var(--border); }
.btn--ghost:hover:not(:disabled) { background: var(--primary-soft); }
.btn--small { min-height: 36px; padding: .3rem .75rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--link {
  background: none; border: 0; padding: .25rem; min-height: 0; color: var(--danger);
  font-weight: 600; text-decoration: underline; cursor: pointer; font: inherit;
}

.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.actions--form { border-top: 1px solid var(--border); padding-top: 1.25rem; margin-top: 1.5rem; }

/* Upload */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem;
  min-height: 140px; padding: 1.5rem; margin-top: .5rem; text-align: center;
  border: 2px dashed var(--border-strong); border-radius: var(--radius);
  background: #fafbfc; cursor: pointer;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--primary); background: var(--primary-soft); }
.dropzone:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.dropzone__main { font-weight: 600; font-size: 1.05rem; }
.dropzone__sub { color: var(--muted); }
.dropzone__link { color: var(--primary); text-decoration: underline; font-weight: 600; }

.file-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.file-list li {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: .5rem .75rem; border: 1px solid var(--border); border-radius: var(--radius);
}
.file-list__name { font-weight: 500; overflow-wrap: anywhere; }
.file-list__meta { color: var(--muted); font-size: .875rem; white-space: nowrap; }

/* Progresso */
.progress { margin-top: 1rem; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius); background: #fafbfc; }
.progress__text { font-weight: 600; margin-bottom: .5rem; }
.progress__bar { width: 100%; height: 10px; accent-color: var(--primary); }
.progress__elapsed { margin: .5rem 0 0; font-size: .875rem; }

/* Alertas */
.alert {
  margin-top: 1rem; padding: .875rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--border); border-left-width: 4px;
}
.alert ul { margin: .25rem 0 0; padding-left: 1.25rem; }
.alert p:last-child { margin-bottom: 0; }
.alert__title { font-size: 1rem; margin-bottom: .25rem; }
.alert--error { background: var(--danger-soft); border-color: var(--danger); color: #7f1d1d; }
.alert--warning { background: var(--warning-soft); border-color: var(--warning-border); color: var(--warning-text); }
.alert--success { background: var(--success-soft); border-color: var(--success-border); color: var(--success-text); }
.alert--info { background: var(--primary-soft); border-color: var(--primary); color: var(--text); }

/* Formulário */
fieldset {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin: 1.25rem 0 0; padding: 1rem 1.25rem 1.25rem;
}
legend { font-weight: 700; padding: 0 .4rem; color: var(--primary); }
.fieldset-note { font-size: .9rem; color: var(--muted); margin: 0 0 .5rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem 1.25rem; }
.field { display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
label { font-weight: 600; font-size: .95rem; }
.label-col { font-weight: 400; color: var(--muted); font-size: .85rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="tel"], select {
  width: 100%; min-height: 44px; padding: .5rem .7rem;
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
}
input[readonly] { background: #f1f5f9; color: var(--text); }
input:hover:not([readonly]), select:hover { border-color: var(--muted); }
input:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--focus); }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--danger); border-width: 2px; }

.hint { font-size: .85rem; color: var(--muted); margin: 0; }
.field-error { color: var(--danger); font-size: .9rem; font-weight: 600; margin: 0; }
.field-error:empty { display: none; }
.evidence {
  font-size: .85rem; color: var(--muted); margin: 0;
  padding: .35rem .6rem; border-left: 3px solid var(--border-strong); background: #f8fafc;
  overflow-wrap: anywhere;
}
.evidence q { font-style: italic; color: #334155; }
.seguro-row { display: flex; gap: .5rem; }
.seguro-row select { flex: 0 0 auto; width: auto; min-width: 8rem; }
.seguro-row input { flex: 1 1 6rem; min-width: 0; }

/* Últimos lançados */
.aside-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: .5rem; }
.aside-head .section-title { margin: 0; }
.recent-list { list-style: none; margin: 0; padding: 0; }
.recent-list li { padding: .75rem 0; border-top: 1px solid var(--border); }
.recent-list li:first-child { border-top: 0; }
.recent__name { font-weight: 600; overflow-wrap: anywhere; }
.recent__meta { margin: .25rem 0 0; font-size: .875rem; display: grid; grid-template-columns: auto 1fr; gap: .1rem .75rem; }
.recent__meta dt { color: var(--muted); }
.recent__meta dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }

/* Modo de leitura */
.mode { margin: .75rem 0 0; padding: .75rem 1rem; }
.mode legend { font-size: .95rem; }
.mode__options { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.mode__option { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; font-weight: 500; cursor: pointer; }
.mode__option input { width: 1.15rem; height: 1.15rem; accent-color: var(--primary); margin: 0; }
#mode-hint:empty { display: none; }
#mode-hint { margin-top: .5rem; }

/* Fila */
.queue__overall { font-weight: 600; margin-bottom: .4rem; }
.queue { list-style: none; margin: 1rem 0 .75rem; padding: 0; display: grid; gap: .5rem; }
.queue__item {
  display: flex; justify-content: space-between; align-items: flex-start; gap: .75rem;
  padding: .6rem .75rem; border: 1px solid var(--border); border-left-width: 4px; border-radius: var(--radius);
}
.queue__item.is-current { background: var(--primary-soft); border-color: var(--primary); }
.queue__item--warn, .queue__item--duplicate { border-left-color: var(--warning-border); }
.queue__item--error { border-left-color: var(--danger); }
.queue__item--saved { border-left-color: var(--success-border); }
.queue__item--ready { border-left-color: var(--primary); }
.queue__info { min-width: 0; flex: 1 1 auto; }
.queue__open {
  background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--primary);
  text-decoration: underline; cursor: pointer; text-align: left; overflow-wrap: anywhere; min-height: 32px;
}
.queue__name { font-weight: 600; overflow-wrap: anywhere; }
.queue__meta { color: var(--muted); font-size: .875rem; overflow-wrap: anywhere; }
.queue__detail { font-size: .85rem; color: var(--text); overflow-wrap: anywhere; }
.queue__detail--error { color: var(--danger); font-weight: 600; }
.queue__side { display: flex; flex-direction: column; align-items: flex-end; gap: .4rem; flex: 0 0 auto; }
.queue__check { display: inline-flex; align-items: center; gap: .4rem; font-size: .9rem; min-height: 32px; }
.queue__check input { width: 1.1rem; height: 1.1rem; accent-color: var(--primary); margin: 0; }
.queue__check label { font-weight: 600; font-size: .9rem; cursor: pointer; }
.badge {
  display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 700;
  border: 1px solid var(--border-strong); background: #f8fafc; color: var(--muted); white-space: nowrap;
}
.badge--preparing, .badge--analyzing, .badge--saving { background: var(--primary-soft); color: var(--primary); border-color: var(--primary); }
.badge--ready { background: var(--primary); color: #fff; border-color: var(--primary); }
.badge--warn, .badge--duplicate { background: var(--warning-soft); color: var(--warning-text); border-color: var(--warning-border); }
.badge--error { background: var(--danger-soft); color: #7f1d1d; border-color: var(--danger); }
.badge--saved { background: var(--success-soft); color: var(--success-text); border-color: var(--success-border); }
.review-item { font-weight: 600; color: var(--primary); overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .queue__item { flex-direction: column; }
  .queue__side { flex-direction: row; flex-wrap: wrap; align-items: center; }
}

@media (max-width: 640px) {
  main { padding: 1rem .75rem 2rem; }
  .card { padding: 1rem; }
  .topbar__title { border-left: 0; padding-left: 0; width: 100%; order: 3; font-size: .95rem; }
  .actions .btn { flex: 1 1 100%; }
  fieldset { padding: .75rem .875rem 1rem; }
  .seguro-row { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}