:root {
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-text: #1a2233;
  --color-muted: #66707f;
  --color-border: #dce3ec;
  --color-navy: #12345b;
  --color-primary: #006fe6;
  --color-primary-hover: #0059ba;
  --color-ok-bg: #e7f6ee;
  --color-ok-fg: #16794a;
  --color-fail-bg: #fdecec;
  --color-fail-fg: #b3261e;
  --color-warn-bg: #fff6e5;
  --color-warn-fg: #8a5a00;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(18, 52, 91, 0.04), 0 1px 6px rgba(18, 52, 91, 0.05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Cabeçalho ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 32px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.brand-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-straux { color: var(--color-navy); }
.brand-product { color: var(--color-text); font-weight: 600; }

.brand-subtitle {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--color-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.env-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: #eaf3ff;
  color: var(--color-navy);
  font-size: 12px;
  line-height: 1.4;
}

.env-badge strong { font-size: 12.5px; letter-spacing: 0.2px; }
.env-badge span { color: #3b5b7c; }

.session-info { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--color-muted); }

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 14px;
  padding: 0;
}

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

#app { max-width: 1080px; margin: 32px auto; padding: 0 24px 72px; }

.login-wrap { display: flex; justify-content: center; padding-top: 64px; }
.login-card { width: 100%; max-width: 380px; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 32px;
  margin-bottom: 20px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.card-head h2 { margin: 0; font-size: 17px; font-weight: 700; color: var(--color-text); }
.card h2 { font-size: 16px; }

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--color-navy);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.split-align-start { align-items: start; }

.split-col { min-width: 0; }

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 20px; }
}

form { display: flex; flex-direction: column; gap: 14px; }

label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--color-muted); font-weight: 500; }

input, select {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  background: #fff;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 111, 230, 0.15);
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  align-self: flex-start;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-primary:disabled { background: #c3cbd6; color: #fff; cursor: not-allowed; }

.btn-outline {
  background: #fff;
  color: var(--color-navy);
  border: 1px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-ghost {
  background: none;
  color: var(--color-primary);
  border: none;
  text-decoration: none;
  padding: 10px 4px;
}
.btn-ghost:hover { text-decoration: underline; }

.btn-lg { padding: 13px 24px; font-size: 15px; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

button:disabled { cursor: not-allowed; }

.hidden { display: none !important; }

/* ---------- Uploads ---------- */

.upload-row {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.file-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-direction: row;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 400;
}

.file-picker input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.file-picker-name { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Status / mensagens ---------- */

.status { margin-top: 4px; font-size: 13.5px; }
.status.ok { color: var(--color-ok-fg); }
.status.fail { color: var(--color-fail-fg); }

.error { color: var(--color-fail-fg); font-size: 13px; }

.hint { font-size: 12.5px; color: var(--color-muted); margin: 0; }
.hint-formats { margin-top: 8px; }
.hint-muted { font-size: 11.5px; margin-top: -4px; }

/* ---------- Empresa / convênio ---------- */

.info-box {
  background: #eaf3ff;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
}

.info-box-title { margin: 0 0 4px; font-size: 12px; color: #3b5b7c; text-transform: uppercase; letter-spacing: 0.4px; }
.info-box-value { margin: 0; font-size: 14px; color: var(--color-navy); line-height: 1.5; }

/* ---------- Detalhes da folha ---------- */

.detail-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 18px 0 0;
}

.detail-list > div {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.detail-list dt { margin: 0 0 4px; font-size: 11.5px; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.detail-list dd { margin: 0; font-size: 15px; font-weight: 600; color: var(--color-text); }

@media (max-width: 860px) {
  .detail-list { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Resumo da conferência ---------- */

.summary-title { margin: 0 0 12px; font-size: 12px; font-weight: 700; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.4px; }

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.summary-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.summary-label { font-size: 11.5px; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.summary-value { font-size: 24px; font-weight: 700; color: var(--color-text); }
.summary-value-ok { color: var(--color-ok-fg); }
.summary-value-fail { color: var(--color-fail-fg); }

/* ---------- Pendências ---------- */

.banner {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 12px;
}

.banner-ok { background: var(--color-ok-bg); color: var(--color-ok-fg); }
.banner-blocked { background: var(--color-fail-bg); color: var(--color-fail-fg); }
.banner-blocked p { margin: 4px 0 0; font-size: 13px; }

.gate-motivos {
  margin: 10px 0 0;
  padding: 10px 14px 10px 30px;
  background: var(--color-warn-bg);
  color: var(--color-warn-fg);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  list-style: disc;
}
.gate-motivos li { margin: 2px 0; }

/* ---------- Checklist de validação ---------- */

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }

.checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 13.5px;
  color: var(--color-muted);
}

.checklist li::before {
  content: "○";
  position: absolute;
  left: 0;
  color: var(--color-border);
}

.checklist li.done { color: var(--color-ok-fg); font-weight: 500; }
.checklist li.done::before { content: "✓"; color: var(--color-ok-fg); font-weight: 700; }

/* ---------- Formulário de remessa (campos técnicos compactos) ---------- */

.remittance-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}

.remittance-form label:nth-child(6) { grid-column: 1 / -1; }
.remittance-form .hint-muted { grid-column: 1 / -1; }
.remittance-form button { grid-column: 1 / -1; margin-top: 4px; }

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

/* ---------- Tabelas ---------- */

.table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13.5px; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.table th { color: var(--color-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px; }
.table tbody tr:hover { background: var(--color-bg); }