:root {
  color-scheme: light;
  --ink: #17211d;
  --muted: #5f6b66;
  --line: #d7ddd8;
  --surface: #f6f8f5;
  --panel: #ffffff;
  --accent: #0c6b4f;
  --accent-strong: #064c38;
  --warning: #9a5b00;
  --danger: #b3261e;
  --ok: #0b6f3f;
  font-family: "Aptos", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: white;
  border-radius: 6px;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}

button:hover {
  background: var(--accent-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

button.ghost {
  background: transparent;
  color: var(--accent);
}

button.danger {
  border-color: var(--danger);
  background: var(--danger);
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.5rem;
  background: white;
  color: var(--ink);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 245, 0.94);
  padding: 0.85rem 1rem;
  backdrop-filter: blur(10px);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-block strong {
  display: block;
  font-size: 1.05rem;
}

.brand-block small,
.doc-meta,
.login-box p {
  color: var(--muted);
}

.app-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  font-weight: 800;
  letter-spacing: 0;
}

.layout {
  width: min(1480px, calc(100% - 2rem));
  margin: 1rem auto 3rem;
}

.dropzone {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  border: 2px dashed #aab6ae;
  border-radius: 8px;
  background: white;
  padding: 1rem;
}

.dropzone.dragging {
  border-color: var(--accent);
  background: #eef8f3;
}

.dropzone input {
  display: none;
}

.dropzone strong,
.dropzone span {
  display: block;
}

.dropzone span {
  margin-top: 0.2rem;
  color: var(--muted);
}

.status-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  color: var(--muted);
}

.document-grid {
  display: grid;
  gap: 1rem;
}

.invoice-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
}

.card-head,
.card-footer,
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
}

.card-head {
  border-bottom: 1px solid var(--line);
}

.card-head h2 {
  margin: 0.35rem 0 0.2rem;
  font-size: 1.25rem;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.state {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: #e7ece8;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
}

.state-validado,
.state-enviado {
  background: #dff3e8;
  color: var(--ok);
}

.state-revisao,
.state-erro {
  background: #fff0dc;
  color: var(--warning);
}

.state-erro {
  color: var(--danger);
}

.fields-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 0.75rem;
  padding: 1rem;
}

.fields-grid label,
.login-box label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.alerts {
  display: grid;
  gap: 0.45rem;
  padding: 0 1rem 1rem;
}

.alert {
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
}

.alert.error {
  background: #fdebea;
  color: var(--danger);
}

.alert.warning {
  background: #fff5df;
  color: var(--warning);
}

.lines-wrap {
  overflow-x: auto;
  padding: 0 1rem 1rem;
}

table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.45rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.dual-input {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}

.payload-view {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101813;
  color: #d9f7e8;
  padding: 0.85rem;
}

.logs {
  max-height: 260px;
  overflow: auto;
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.logs li {
  margin-bottom: 0.5rem;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #edf2ef;
}

.login-box {
  width: min(390px, calc(100% - 2rem));
  display: grid;
  gap: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  padding: 1.4rem;
}

.login-box h1 {
  margin: 0.75rem 0 0;
}

.login-box button {
  width: 100%;
}

@media (max-width: 900px) {
  .dropzone,
  .card-head,
  .card-footer {
    grid-template-columns: 1fr;
    display: grid;
  }

  .fields-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
  }
}