:root {
  --font-ui: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-contract: "Times New Roman", Times, serif;

  --color-bg: #eef2f6;
  --color-bg-accent: #e0f2f1;
  --color-surface: #ffffff;
  --color-surface-muted: #f8fafc;
  --color-surface-highlight: #f0fdfa;

  --color-primary: #0d9488;
  --color-primary-hover: #0f766e;
  --color-primary-soft: rgba(13, 148, 136, 0.12);

  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-soft: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;

  --color-error: #dc2626;
  --color-error-bg: #fef2f2;
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.1);

  --transition: 0.18s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.form-page {
  background:
    radial-gradient(circle at top right, var(--color-bg-accent) 0%, transparent 42%),
    linear-gradient(180deg, #f8fafc 0%, var(--color-bg) 100%);
  min-height: 100vh;
}

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
}

.header {
  margin-bottom: 1.5rem;
}

.header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}

.header-top h1 {
  margin: 0;
}

.header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  max-width: 42rem;
}

.main-form {
  max-width: 720px;
  margin: 0 auto;
}

.main-preview {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.layout-preview {
  max-width: 900px;
  margin: 0 auto;
}

.actions-preview {
  margin-bottom: 0.25rem;
}

.actions-inline {
  margin-top: 0;
}

.btn-file {
  display: inline-block;
  cursor: pointer;
}

.btn-file input {
  display: none;
}

.field-hint code {
  font-size: 0.85em;
  background: var(--color-surface-muted);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  text-align: center;
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-md);
}

.panel h2 {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: 0 0 1.1rem;
  padding: 1rem 1.1rem 1.15rem;
  background: var(--color-surface-muted);
  transition: border-color var(--transition), box-shadow var(--transition);
}

fieldset:focus-within {
  border-color: rgba(13, 148, 136, 0.35);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

legend {
  padding: 0 0.5rem;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}

label {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

input,
textarea,
select {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-soft);
}

input:hover,
textarea:hover,
select:hover {
  border-color: #94a3b8;
}

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

input[readonly] {
  background: #f1f5f9;
  color: #475569;
  cursor: default;
  border-color: var(--color-border);
}

.field-hint {
  margin: -0.15rem 0 0.85rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.field-label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.horarios-builder {
  margin-bottom: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
}

.horarios-input-row {
  margin-bottom: 0.35rem;
}

.horarios-lista {
  list-style: none;
  margin: 0 0 0.85rem;
  padding: 0;
}

.horarios-lista-item,
.horarios-lista-vazio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.55rem;
  font-size: 0.875rem;
  background: var(--color-surface);
}

.horarios-lista-item {
  box-shadow: var(--shadow-sm);
}

.horarios-lista-vazio {
  color: var(--color-text-muted);
  justify-content: flex-start;
  font-style: italic;
  background: transparent;
  border-style: dashed;
}

textarea {
  resize: vertical;
  min-height: 88px;
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.15rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.28);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover {
  background: var(--color-surface-muted);
  border-color: #94a3b8;
}

.btn-small {
  padding: 0.5rem 0.9rem;
  font-size: 0.8125rem;
}

.fieldset-actions {
  margin-bottom: 0.85rem;
}

.form-error {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.85rem;
  color: var(--color-error);
  font-size: 0.875rem;
  background: var(--color-error-bg);
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
}

.form-success {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.85rem;
  color: var(--color-success);
  font-size: 0.875rem;
  background: var(--color-success-bg);
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
}

.dados-resumo {
  padding: 0.9rem 1rem;
  background: var(--color-surface-highlight);
  border: 1px solid #99f6e4;
  border-radius: var(--radius-sm);
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
}

.dados-resumo p {
  margin: 0 0 0.45rem;
}

.dados-resumo p:last-child {
  margin-bottom: 0;
}

.dados-resumo-bancario {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.contratada-resumo-fieldset {
  background: linear-gradient(180deg, #f0fdfa 0%, var(--color-surface-muted) 100%);
  border-color: #99f6e4;
}

.contract-preview {
  font-family: var(--font-contract);
  font-size: 12pt;
  line-height: 1.55;
  color: #000;
  background: #fff;
  padding: 2rem 1.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 400px;
  max-width: 210mm;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.contrato-documento {
  text-align: justify;
}

.contrato-titulo {
  margin: 0 0 1.75rem;
  font-size: 14pt;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  line-height: 1.35;
}

.contrato-secao {
  margin: 1.35rem 0 0.85rem;
  font-size: 12pt;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  line-height: 1.35;
  break-after: avoid-page;
  page-break-after: avoid;
}

.contrato-qualificacao {
  margin: 0.55rem 0;
  text-align: justify;
}

.contrato-paragrafo {
  margin: 0.7rem 0;
  text-indent: 1.5cm;
}

.contrato-clausula {
  margin: 0.85rem 0 0.55rem;
  text-indent: 0;
  break-inside: avoid-page;
  page-break-inside: avoid;
}

.contrato-paragrafo-item {
  margin: 0.45rem 0 0.45rem 1cm;
  text-indent: 0;
  break-inside: avoid-page;
  page-break-inside: avoid;
}

.contrato-link {
  margin: 0.35rem 0 0.7rem;
  text-align: left;
  text-indent: 0;
  word-break: break-all;
}

.contrato-data {
  margin: 1.5rem 0 1rem;
  text-align: center;
  text-indent: 0;
}

.contrato-assinaturas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2rem;
  row-gap: 0.35rem;
  margin-top: 2.5rem;
  break-inside: avoid-page;
  page-break-inside: avoid;
}

.assinatura-celula {
  min-height: 1.2em;
}

.assinatura-esquerda {
  text-align: left;
}

.assinatura-direita {
  text-align: center;
}

.assinatura-rotulo {
  margin: 0;
  font-weight: 700;
  text-transform: uppercase;
}

.assinatura-linha {
  margin: 0;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.assinatura-nome {
  margin: 0.15rem 0 0;
  font-weight: 600;
}

.assinatura-info {
  margin: 0.1rem 0 0;
  font-size: 11pt;
}

@media (max-width: 640px) {
  .layout {
    padding: 1rem 0.85rem;
    padding-left: max(0.85rem, env(safe-area-inset-left));
    padding-right: max(0.85rem, env(safe-area-inset-right));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .header {
    margin-bottom: 1rem;
  }

  .header-top {
    flex-direction: column;
    align-items: stretch;
  }

  .header-top h1,
  .header h1 {
    font-size: 1.4rem;
  }

  .header-top .btn {
    width: 100%;
  }

  .header p {
    font-size: 0.88rem;
  }

  .main-form {
    max-width: none;
  }

  .panel {
    padding: 1rem 0.9rem;
    border-radius: var(--radius-md);
  }

  .panel h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  fieldset {
    padding: 0.8rem 0.85rem 0.95rem;
  }

  legend {
    font-size: 0.78rem;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  input,
  textarea,
  select {
    font-size: 16px;
    padding: 0.72rem 0.8rem;
    min-height: 44px;
  }

  textarea {
    min-height: 96px;
  }

  .btn {
    min-height: 44px;
    padding: 0.75rem 1rem;
  }

  .btn-small {
    min-height: 40px;
    padding: 0.55rem 0.85rem;
  }

  .actions {
    flex-direction: column;
    gap: 0.65rem;
    position: sticky;
    bottom: 0;
    z-index: 20;
    margin-left: -0.9rem;
    margin-right: -0.9rem;
    padding: 1rem 0.9rem max(1rem, env(safe-area-inset-bottom));
    background: linear-gradient(180deg, rgba(238, 242, 246, 0) 0%, rgba(238, 242, 246, 0.92) 24%, var(--color-bg) 100%);
    border-top: none;
  }

  .form-page .actions {
    margin-bottom: -0.5rem;
  }

  .actions .btn,
  .actions a.btn {
    width: 100%;
  }

  .fieldset-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .fieldset-actions .btn,
  .fieldset-actions a.btn {
    width: 100%;
  }

  .horarios-lista-item {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .horarios-lista-item .btn {
    width: 100%;
  }

  .horarios-lista-item span {
    line-height: 1.4;
  }

  .dados-resumo {
    font-size: 0.8125rem;
    word-break: break-word;
  }

  .field-hint {
    font-size: 0.78rem;
  }

  .contract-preview {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-sm);
  }
}

@media (max-width: 700px) {
  .contract-preview {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-sm);
  }

  .contrato-assinaturas-grid {
    grid-template-columns: 1fr;
    row-gap: 0.5rem;
  }

  .assinatura-direita {
    text-align: left;
    margin-top: 1.25rem;
  }

  .assinatura-celula:empty {
    display: none;
  }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 20mm 18mm;
  }

  body.preview-page {
    background: #fff;
  }

  .preview-page .header,
  .preview-page .actions-preview,
  .preview-page #preview-error {
    display: none !important;
  }

  .preview-page .layout,
  .preview-page .layout-preview,
  .preview-page .main-preview {
    max-width: none;
    padding: 0;
    margin: 0;
  }

  .preview-page .contract-preview {
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
    width: auto;
    min-height: auto;
    max-width: none;
    box-shadow: none;
  }

  .contrato-paragrafo {
    orphans: 3;
    widows: 3;
  }
}