/**
 * PAT Forms Design System - Padronização de Formulários
 * ======================================================
 * Este arquivo define TODOS os estilos obrigatórios para formulários
 * no PAT (Portal de Acesso Profissional).
 * 
 * REGRA GLOBAL: TODO formulário do PATH DEVE abrir em modo flutuante
 * (Modal Central ou Drawer Lateral)
 * 
 * Segue as diretrizes do PRD de Padronização de Formulários do PAT.
 */

/* ==========================================================================
   1. VARIÁVEIS ESPECÍFICAS DE FORMULÁRIOS
   ========================================================================== */

:root {
  /* Z-index para formulários flutuantes */
  --pat-form-z-overlay: 1000;
  --pat-form-z-modal: 1010;
  --pat-form-z-drawer: 1010;
  
  /* Dimensões de modais */
  --pat-form-modal-width-sm: 420px;
  --pat-form-modal-width-md: 560px;
  --pat-form-modal-width-lg: 720px;
  --pat-form-modal-width-xl: 900px;
  
  /* Dimensões de drawers */
  --pat-form-drawer-width: 480px;
  --pat-form-drawer-width-lg: 640px;
  
  /* Animações - optimized for performance */
  --pat-form-anim-duration: 0.18s;
  --pat-form-anim-easing: cubic-bezier(0.16, 1, 0.3, 1);
}


/* ==========================================================================
   2. OVERLAY (FUNDO ESCURECIDO) - OBRIGATÓRIO
   ========================================================================== */

.pat-form-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--pat-form-z-overlay);
  background: rgba(17, 24, 39, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  
  /* Estado inicial - fechado */
  opacity: 0;
  visibility: hidden;
  
  /* GPU acceleration */
  will-change: opacity;
  transform: translateZ(0);
  
  transition: 
    opacity var(--pat-form-anim-duration) var(--pat-form-anim-easing),
    visibility var(--pat-form-anim-duration) var(--pat-form-anim-easing);
}

.pat-form-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* Bloqueia scroll do body quando formulário está aberto */
body.pat-form-open {
  overflow: hidden;
  padding-right: var(--pat-scrollbar-width, 0);
}


/* ==========================================================================
   3. MODAL CENTRAL - FORMULÁRIO FLUTUANTE
   ========================================================================== */

.pat-form-modal {
  position: fixed;
  inset: 0;
  z-index: var(--pat-form-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pat-space-4);
  
  /* Estado inicial - fechado */
  opacity: 0;
  visibility: hidden;
  transition: 
    opacity var(--pat-form-anim-duration) var(--pat-form-anim-easing),
    visibility var(--pat-form-anim-duration) var(--pat-form-anim-easing);
  
  pointer-events: none;
}

.pat-form-modal.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Container do formulário modal */
.pat-form-modal-container {
  width: 100%;
  max-width: var(--pat-form-modal-width-md);
  max-height: calc(100vh - var(--pat-space-8));
  background: var(--pat-surface);
  border-radius: var(--pat-radius-xl);
  box-shadow: var(--pat-shadow-xl), 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  
  /* Animação de entrada - GPU accelerated */
  transform: scale(0.95) translateY(20px);
  will-change: transform;
  backface-visibility: hidden;
  transition: transform var(--pat-form-anim-duration) var(--pat-form-anim-easing);
}

.pat-form-modal.is-active .pat-form-modal-container {
  transform: scale(1) translateY(0);
}

/* Variantes de largura */
.pat-form-modal-container--sm {
  max-width: var(--pat-form-modal-width-sm);
}

.pat-form-modal-container--lg {
  max-width: var(--pat-form-modal-width-lg);
}

.pat-form-modal-container--xl {
  max-width: var(--pat-form-modal-width-xl);
}

/* Responsivo */
@media (max-width: 640px) {
  .pat-form-modal {
    padding: 0;
    align-items: flex-end;
  }
  
  .pat-form-modal-container {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--pat-radius-xl) var(--pat-radius-xl) 0 0;
    transform: translateY(100%);
  }
  
  .pat-form-modal.is-active .pat-form-modal-container {
    transform: translateY(0);
  }
}


/* ==========================================================================
   4. DRAWER LATERAL - FORMULÁRIO SLIDE-IN
   ========================================================================== */

.pat-form-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: var(--pat-form-z-drawer);
  width: 100%;
  max-width: var(--pat-form-drawer-width);
  background: var(--pat-surface);
  box-shadow: var(--pat-shadow-xl), -10px 0 40px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  
  /* Estado inicial - fechado */
  transform: translateX(100%);
  visibility: hidden;
  
  /* GPU acceleration */
  will-change: transform;
  backface-visibility: hidden;
  
  transition: 
    transform var(--pat-form-anim-duration) var(--pat-form-anim-easing),
    visibility var(--pat-form-anim-duration) var(--pat-form-anim-easing);
}

.pat-form-drawer.is-active {
  transform: translateX(0);
  visibility: visible;
}

/* Variante de largura maior */
.pat-form-drawer--lg {
  max-width: var(--pat-form-drawer-width-lg);
}

/* Drawer à esquerda */
.pat-form-drawer--left {
  left: 0;
  right: auto;
  transform: translateX(-100%);
  box-shadow: var(--pat-shadow-xl), 10px 0 40px rgba(0, 0, 0, 0.15);
}

.pat-form-drawer--left.is-active {
  transform: translateX(0);
}

/* Responsivo */
@media (max-width: 640px) {
  .pat-form-drawer {
    max-width: 100%;
  }
}


/* ==========================================================================
   5. HEADER DO FORMULÁRIO - OBRIGATÓRIO
   ========================================================================== */

.pat-form-header {
  display: flex;
  align-items: flex-start;
  gap: var(--pat-space-4);
  padding: var(--pat-space-5);
  border-bottom: 1px solid var(--pat-border);
  background: linear-gradient(to bottom, rgba(249, 250, 251, 0.8), var(--pat-surface));
  flex-shrink: 0;
}

.pat-form-header-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--pat-radius-md);
  background: var(--pat-primary-light);
  border: 1px solid var(--pat-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

/* Variantes de ícone */
.pat-form-header-icon--secondary {
  background: var(--pat-secondary-light);
  border-color: var(--pat-secondary-border);
}

.pat-form-header-icon--warning {
  background: var(--pat-warning-light);
  border-color: var(--pat-warning-border);
}

.pat-form-header-icon--danger {
  background: var(--pat-danger-light);
  border-color: var(--pat-danger-border);
}

.pat-form-header-content {
  flex: 1;
  min-width: 0;
}

.pat-form-title {
  margin: 0;
  font-size: var(--pat-font-size-xl);
  font-weight: var(--pat-font-weight-extrabold);
  color: var(--pat-text);
  line-height: 1.3;
}

.pat-form-subtitle {
  margin: var(--pat-space-1) 0 0;
  font-size: var(--pat-font-size-md);
  color: var(--pat-muted);
  font-weight: var(--pat-font-weight-medium);
}

.pat-form-close {
  width: 40px;
  height: 40px;
  border-radius: var(--pat-radius-md);
  border: 1px solid var(--pat-border);
  background: var(--pat-surface);
  color: var(--pat-text);
  font-size: 20px;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--pat-transition-fast);
  flex-shrink: 0;
  margin-top: 4px;
}

.pat-form-close:hover {
  background: var(--pat-bg);
  border-color: var(--pat-border-strong);
  color: var(--pat-danger);
}

.pat-form-close:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}


/* ==========================================================================
   6. CORPO DO FORMULÁRIO - SCROLL INTERNO
   ========================================================================== */

.pat-form-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--pat-space-5);
  
  /* Scroll suave */
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Scrollbar personalizada */
.pat-form-body::-webkit-scrollbar {
  width: 8px;
}

.pat-form-body::-webkit-scrollbar-track {
  background: transparent;
}

.pat-form-body::-webkit-scrollbar-thumb {
  background: var(--pat-border);
  border-radius: var(--pat-radius-full);
}

.pat-form-body::-webkit-scrollbar-thumb:hover {
  background: var(--pat-border-strong);
}


/* ==========================================================================
   7. SEÇÕES DO FORMULÁRIO - ORGANIZAÇÃO VISUAL OBRIGATÓRIA
   ========================================================================== */

.pat-form-section {
  margin-bottom: var(--pat-space-6);
}

.pat-form-section:last-child {
  margin-bottom: 0;
}

.pat-form-section-header {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  margin-bottom: var(--pat-space-4);
  padding-bottom: var(--pat-space-3);
  border-bottom: 1px solid var(--pat-border);
}

.pat-form-section-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--pat-radius-sm);
  background: var(--pat-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.pat-form-section-title {
  margin: 0;
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-bold);
  color: var(--pat-text);
}

.pat-form-section-subtitle {
  font-size: var(--pat-font-size-sm);
  color: var(--pat-muted);
  margin-left: auto;
}

/* Seção colapsável */
.pat-form-section--collapsible .pat-form-section-header {
  cursor: pointer;
  user-select: none;
  transition: background var(--pat-transition-fast);
  margin: 0 calc(var(--pat-space-4) * -1);
  padding: var(--pat-space-3) var(--pat-space-4);
  border-radius: var(--pat-radius-md);
  border-bottom: none;
  margin-bottom: 0;
}

.pat-form-section--collapsible .pat-form-section-header:hover {
  background: var(--pat-bg);
}

.pat-form-section--collapsible .pat-form-section-chevron {
  margin-left: auto;
  font-size: 14px;
  color: var(--pat-muted);
  transition: transform var(--pat-transition-fast);
}

.pat-form-section--collapsible.is-collapsed .pat-form-section-chevron {
  transform: rotate(-90deg);
}

.pat-form-section--collapsible .pat-form-section-content {
  overflow: hidden;
  max-height: 2000px;
  transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.2s ease;
  padding-top: var(--pat-space-4);
}

.pat-form-section--collapsible.is-collapsed .pat-form-section-content {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
}


/* ==========================================================================
   8. GRID E LAYOUT DE CAMPOS
   ========================================================================== */

.pat-form-grid {
  display: grid;
  gap: var(--pat-space-4);
}

/* 2 colunas */
.pat-form-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* 3 colunas */
.pat-form-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* 4 colunas */
.pat-form-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Coluna que ocupa 2 slots */
.pat-form-grid-span-2 {
  grid-column: span 2;
}

/* Coluna que ocupa 3 slots */
.pat-form-grid-span-3 {
  grid-column: span 3;
}

/* Coluna que ocupa linha inteira */
.pat-form-grid-full {
  grid-column: 1 / -1;
}

/* Responsivo */
@media (max-width: 640px) {
  .pat-form-grid--2,
  .pat-form-grid--3,
  .pat-form-grid--4 {
    grid-template-columns: 1fr;
  }
  
  .pat-form-grid-span-2,
  .pat-form-grid-span-3 {
    grid-column: span 1;
  }
}


/* ==========================================================================
   9. CAMPOS DE FORMULÁRIO - ESTILO MODERNO OBRIGATÓRIO
   ========================================================================== */

.pat-form-field {
  display: flex;
  flex-direction: column;
  gap: var(--pat-space-2);
}

/* Label */
.pat-form-label {
  display: flex;
  align-items: center;
  gap: var(--pat-space-1);
  font-size: var(--pat-font-size-sm);
  font-weight: var(--pat-font-weight-semibold);
  color: var(--pat-text);
}

/* Indicador de obrigatório */
.pat-form-label--required::after {
  content: "*";
  color: var(--pat-danger);
  font-weight: var(--pat-font-weight-bold);
  margin-left: 2px;
}

/* Input base moderno */
.pat-form-input {
  height: 46px;
  padding: 0 var(--pat-space-4);
  border-radius: var(--pat-radius-md);
  border: 1.5px solid var(--pat-border);
  background: var(--pat-surface);
  font-size: var(--pat-font-size-md);
  color: var(--pat-text);
  transition: all var(--pat-transition-fast);
  width: 100%;
}

.pat-form-input::placeholder {
  color: var(--pat-muted);
}

/* Estados de hover e foco */
.pat-form-input:hover:not(:disabled) {
  border-color: var(--pat-border-strong);
}

.pat-form-input:focus {
  outline: none;
  border-color: var(--pat-secondary);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

/* Estado válido */
.pat-form-input.is-valid {
  border-color: var(--pat-success);
}

.pat-form-input.is-valid:focus {
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
}

/* Estado inválido */
.pat-form-input.is-invalid {
  border-color: var(--pat-danger);
  background: rgba(239, 68, 68, 0.02);
}

.pat-form-input.is-invalid:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

/* Estado desabilitado */
.pat-form-input:disabled {
  background: var(--pat-disabled-bg);
  color: var(--pat-disabled-text);
  cursor: not-allowed;
  border-color: var(--pat-disabled-border);
}

/* Textarea moderno */
.pat-form-textarea {
  min-height: 120px;
  padding: var(--pat-space-3) var(--pat-space-4);
  resize: vertical;
  line-height: 1.5;
}

/* Select moderno */
.pat-form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--pat-space-3) center;
  padding-right: var(--pat-space-10);
  cursor: pointer;
}

.pat-form-select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%233b82f6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Input com ícone */
.pat-form-input-wrapper {
  position: relative;
}

.pat-form-input-icon {
  position: absolute;
  left: var(--pat-space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--pat-muted);
  pointer-events: none;
  z-index: 1;
}

.pat-form-input-wrapper .pat-form-input {
  padding-left: calc(var(--pat-space-4) + 24px);
}

/* Input com ícone à direita (ex: eye para senha) */
.pat-form-input-icon-right {
  position: absolute;
  right: var(--pat-space-3);
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--pat-muted);
  cursor: pointer;
  padding: var(--pat-space-1);
  border-radius: var(--pat-radius-sm);
  transition: all var(--pat-transition-fast);
}

.pat-form-input-icon-right:hover {
  color: var(--pat-text);
  background: var(--pat-bg);
}

/* Texto de ajuda */
.pat-form-helper {
  font-size: var(--pat-font-size-sm);
  color: var(--pat-muted);
  display: flex;
  align-items: center;
  gap: var(--pat-space-1);
}

/* Texto de erro */
.pat-form-error {
  font-size: var(--pat-font-size-sm);
  color: var(--pat-danger);
  display: flex;
  align-items: center;
  gap: var(--pat-space-1);
  animation: pat-form-shake 0.4s ease;
}

@keyframes pat-form-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}

/* Alertas em formulário */
.pat-form-alert {
  padding: var(--pat-space-4);
  border-radius: var(--pat-radius-md);
  border: 1px solid transparent;
  background: var(--pat-bg);
  color: var(--pat-text);
}

.pat-form-alert-title {
  font-weight: 600;
  margin-bottom: var(--pat-space-2);
}

.pat-form-alert-item {
  font-size: var(--pat-font-size-sm);
  color: inherit;
}

.pat-form-alert--danger {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.08);
  color: var(--pat-danger, #ef4444);
}

.pat-form-alert--success {
  border-color: rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.08);
  color: var(--pat-success, #22c55e);
}

.pat-form-alert--info {
  border-color: rgba(14, 165, 233, 0.3);
  background: rgba(14, 165, 233, 0.08);
  color: var(--pat-info, #0ea5e9);
}

/* Contador de caracteres */
.pat-form-counter {
  font-size: var(--pat-font-size-xs);
  color: var(--pat-muted);
  text-align: right;
}

.pat-form-counter.is-warning {
  color: var(--pat-warning);
}

.pat-form-counter.is-danger {
  color: var(--pat-danger);
}


/* ==========================================================================
   10. CAMPOS ESPECIAIS
   ========================================================================== */

/* Grupo de telefone (tipo + número) */
.pat-form-phone-group {
  display: flex;
  gap: var(--pat-space-2);
}

.pat-form-phone-group .pat-form-select {
  width: 120px;
  flex-shrink: 0;
}

.pat-form-phone-group .pat-form-input {
  flex: 1;
}

/* Grupo de data (dia/mês/ano) */
.pat-form-date-group {
  display: flex;
  gap: var(--pat-space-2);
}

.pat-form-date-group .pat-form-select {
  flex: 1;
}

.pat-form-date-group .pat-form-select:first-child {
  flex: 0.8;
}

.pat-form-date-group .pat-form-select:last-child {
  flex: 1.2;
}

/* Checkbox moderno */
.pat-form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--pat-space-3);
  cursor: pointer;
}

.pat-form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  border-radius: var(--pat-radius-sm);
  border: 2px solid var(--pat-border-strong);
  background: var(--pat-surface);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: all var(--pat-transition-fast);
  flex-shrink: 0;
  margin-top: 2px;
}

.pat-form-checkbox input[type="checkbox"]:hover {
  border-color: var(--pat-secondary);
}

.pat-form-checkbox input[type="checkbox"]:checked {
  background: var(--pat-primary);
  border-color: var(--pat-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.pat-form-checkbox input[type="checkbox"]:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}

.pat-form-checkbox-label {
  font-size: var(--pat-font-size-md);
  color: var(--pat-text);
  line-height: 1.4;
}

.pat-form-checkbox-description {
  font-size: var(--pat-font-size-sm);
  color: var(--pat-muted);
  margin-top: var(--pat-space-1);
}

/* Radio moderno */
.pat-form-radio {
  display: flex;
  align-items: flex-start;
  gap: var(--pat-space-3);
  cursor: pointer;
}

.pat-form-radio input[type="radio"] {
  width: 20px;
  height: 20px;
  border-radius: var(--pat-radius-full);
  border: 2px solid var(--pat-border-strong);
  background: var(--pat-surface);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: all var(--pat-transition-fast);
  flex-shrink: 0;
  margin-top: 2px;
}

.pat-form-radio input[type="radio"]:hover {
  border-color: var(--pat-secondary);
}

.pat-form-radio input[type="radio"]:checked {
  border-color: var(--pat-primary);
  background: var(--pat-primary);
  box-shadow: inset 0 0 0 4px var(--pat-surface);
}

.pat-form-radio input[type="radio"]:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}

/* Grupo de radios */
.pat-form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--pat-space-3);
}

.pat-form-radio-group--inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--pat-space-4);
}

/* Switch / Toggle */
.pat-form-switch {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  cursor: pointer;
}

.pat-form-switch-track {
  width: 48px;
  height: 26px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-border-strong);
  position: relative;
  transition: background var(--pat-transition-fast);
  flex-shrink: 0;
}

.pat-form-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.pat-form-switch input[type="checkbox"]:checked + .pat-form-switch-track {
  background: var(--pat-primary);
}

.pat-form-switch-track::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-surface);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  top: 2px;
  left: 2px;
  transition: transform var(--pat-transition-fast);
}

.pat-form-switch input[type="checkbox"]:checked + .pat-form-switch-track::after {
  transform: translateX(22px);
}

.pat-form-switch input[type="checkbox"]:focus-visible + .pat-form-switch-track {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}


/* ==========================================================================
   11. FOOTER DO FORMULÁRIO - BOTÕES OBRIGATÓRIOS
   ========================================================================== */

.pat-form-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--pat-space-3);
  padding: var(--pat-space-4) var(--pat-space-5);
  border-top: 1px solid var(--pat-border);
  background: linear-gradient(to top, rgba(249, 250, 251, 0.8), var(--pat-surface));
  flex-shrink: 0;
}

/* Footer com conteúdo à esquerda */
.pat-form-footer--split {
  justify-content: space-between;
}

.pat-form-footer-left {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
}

.pat-form-footer-right {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
}

/* Responsivo */
@media (max-width: 480px) {
  .pat-form-footer {
    flex-direction: column;
    gap: var(--pat-space-2);
  }
  
  .pat-form-footer .pat-btn {
    width: 100%;
  }
  
  .pat-form-footer--split {
    flex-direction: column-reverse;
  }
  
  .pat-form-footer-left,
  .pat-form-footer-right {
    width: 100%;
  }
  
  .pat-form-footer-right {
    flex-direction: column;
  }
}


/* ==========================================================================
   12. BOTÕES DO FORMULÁRIO
   ========================================================================== */

/* Botão primário (Salvar / Confirmar) */
.pat-form-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pat-space-2);
  height: 44px;
  padding: 0 var(--pat-space-5);
  border-radius: var(--pat-radius-md);
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-semibold);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--pat-transition-fast);
  white-space: nowrap;
  
  background: var(--pat-primary);
  color: #ffffff;
}

.pat-form-btn-primary:hover:not(:disabled) {
  background: var(--pat-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.pat-form-btn-primary:active:not(:disabled) {
  background: var(--pat-primary-pressed);
  transform: translateY(0);
}

.pat-form-btn-primary:focus-visible {
  outline: 3px solid rgba(34, 197, 94, 0.4);
  outline-offset: 2px;
}

/* Botão secundário (Cancelar / Voltar) */
.pat-form-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pat-space-2);
  height: 44px;
  padding: 0 var(--pat-space-5);
  border-radius: var(--pat-radius-md);
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--pat-transition-fast);
  white-space: nowrap;
  
  background: var(--pat-surface);
  color: var(--pat-text);
  border: 1.5px solid var(--pat-border);
}

.pat-form-btn-secondary:hover:not(:disabled) {
  background: var(--pat-bg);
  border-color: var(--pat-border-strong);
}

.pat-form-btn-secondary:active:not(:disabled) {
  background: var(--pat-bg-subtle);
}

.pat-form-btn-secondary:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}

/* Botão de perigo */
.pat-form-btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pat-space-2);
  height: 44px;
  padding: 0 var(--pat-space-5);
  border-radius: var(--pat-radius-md);
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-semibold);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--pat-transition-fast);
  white-space: nowrap;
  
  background: var(--pat-danger);
  color: #ffffff;
}

.pat-form-btn-danger:hover:not(:disabled) {
  background: var(--pat-danger-hover);
}

.pat-form-btn-danger:focus-visible {
  outline: 3px solid rgba(239, 68, 68, 0.4);
  outline-offset: 2px;
}

/* Estado desabilitado */
.pat-form-btn-primary:disabled,
.pat-form-btn-secondary:disabled,
.pat-form-btn-danger:disabled {
  background: var(--pat-disabled-bg);
  color: var(--pat-disabled-text);
  border-color: var(--pat-disabled-border);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Estado de loading */
.pat-form-btn-primary.is-loading,
.pat-form-btn-secondary.is-loading,
.pat-form-btn-danger.is-loading {
  pointer-events: none;
  opacity: 0.8;
}

.pat-form-btn-primary.is-loading::after,
.pat-form-btn-secondary.is-loading::after,
.pat-form-btn-danger.is-loading::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--pat-radius-full);
  animation: pat-spin 0.6s linear infinite;
  margin-left: var(--pat-space-2);
}


/* ==========================================================================
   13. FEEDBACK VISUAL - OBRIGATÓRIO
   ========================================================================== */

/* Loading overlay do formulário */
.pat-form-loading {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--pat-space-4);
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transition: all var(--pat-transition-base);
}

.pat-form-loading.is-active {
  opacity: 1;
  visibility: visible;
}

.pat-form-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--pat-border);
  border-top-color: var(--pat-primary);
  border-radius: var(--pat-radius-full);
  animation: pat-spin 0.8s linear infinite;
}

.pat-form-loading-text {
  font-size: var(--pat-font-size-md);
  color: var(--pat-text);
  font-weight: var(--pat-font-weight-medium);
}

/* Mensagem de sucesso */
.pat-form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--pat-space-8);
  animation: pat-form-success-in 0.4s ease;
}

@keyframes pat-form-success-in {
  0% { 
    opacity: 0;
    transform: scale(0.9);
  }
  100% { 
    opacity: 1;
    transform: scale(1);
  }
}

.pat-form-success-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-success-light);
  border: 2px solid var(--pat-success-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: var(--pat-space-4);
}

.pat-form-success-title {
  font-size: var(--pat-font-size-xl);
  font-weight: var(--pat-font-weight-bold);
  color: var(--pat-text);
  margin-bottom: var(--pat-space-2);
}

.pat-form-success-message {
  font-size: var(--pat-font-size-md);
  color: var(--pat-muted);
  margin-bottom: var(--pat-space-5);
}

/* Toast notification */
.pat-form-toast {
  position: fixed;
  bottom: var(--pat-space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 900;
  
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  padding: var(--pat-space-4) var(--pat-space-5);
  background: var(--pat-nav-bg);
  color: var(--pat-nav-text);
  border-radius: var(--pat-radius-lg);
  box-shadow: var(--pat-shadow-xl);
  
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--pat-form-anim-easing);
}

.pat-form-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.pat-form-toast--success {
  background: var(--pat-success);
}

.pat-form-toast--error {
  background: var(--pat-danger);
}

.pat-form-toast--warning {
  background: var(--pat-warning);
  color: var(--pat-text);
}

.pat-form-toast-icon {
  font-size: 20px;
}

.pat-form-toast-message {
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-medium);
}

.pat-form-toast-close {
  margin-left: var(--pat-space-3);
  opacity: 0.7;
  cursor: pointer;
  padding: var(--pat-space-1);
  font-size: 18px;
}

.pat-form-toast-close:hover {
  opacity: 1;
}


/* ==========================================================================
   14. CONFIRMAÇÃO DE DESCARTE - UX OBRIGATÓRIA
   ========================================================================== */

.pat-form-discard-dialog {
  position: fixed;
  inset: 0;
  z-index: 850;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pat-space-4);
  background: rgba(17, 24, 39, 0.7);
  backdrop-filter: blur(4px);
  
  opacity: 0;
  visibility: hidden;
  transition: all var(--pat-transition-base);
}

.pat-form-discard-dialog.is-active {
  opacity: 1;
  visibility: visible;
}

.pat-form-discard-content {
  width: 100%;
  max-width: 400px;
  background: var(--pat-surface);
  border-radius: var(--pat-radius-xl);
  box-shadow: var(--pat-shadow-xl);
  padding: var(--pat-space-6);
  text-align: center;
  
  transform: scale(0.95);
  transition: transform var(--pat-transition-base);
}

.pat-form-discard-dialog.is-active .pat-form-discard-content {
  transform: scale(1);
}

.pat-form-discard-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-warning-light);
  border: 2px solid var(--pat-warning-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto var(--pat-space-4);
}

.pat-form-discard-title {
  font-size: var(--pat-font-size-lg);
  font-weight: var(--pat-font-weight-bold);
  color: var(--pat-text);
  margin-bottom: var(--pat-space-2);
}

.pat-form-discard-message {
  font-size: var(--pat-font-size-md);
  color: var(--pat-muted);
  margin-bottom: var(--pat-space-5);
}

.pat-form-discard-actions {
  display: flex;
  gap: var(--pat-space-3);
  justify-content: center;
}


/* ==========================================================================
   15. INDICADOR DE ALTERAÇÕES NÃO SALVAS
   ========================================================================== */

.pat-form-dirty-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--pat-space-2);
  padding: var(--pat-space-1) var(--pat-space-3);
  background: var(--pat-warning-light);
  border: 1px solid var(--pat-warning-border);
  border-radius: var(--pat-radius-full);
  font-size: var(--pat-font-size-xs);
  font-weight: var(--pat-font-weight-semibold);
  color: var(--pat-warning-text);
}

.pat-form-dirty-indicator::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-warning);
  animation: pat-pulse 1.5s ease-in-out infinite;
}

@keyframes pat-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}


/* ==========================================================================
   16. CAMPO DE BUSCA COM DROPDOWN (AUTOCOMPLETE)
   ========================================================================== */

.pat-form-autocomplete {
  position: relative;
}

.pat-form-autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 100;
  margin-top: var(--pat-space-1);
  background: var(--pat-surface);
  border: 1px solid var(--pat-border);
  border-radius: var(--pat-radius-md);
  box-shadow: var(--pat-shadow-lg);
  max-height: 280px;
  overflow-y: auto;
  
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--pat-transition-fast);
}

.pat-form-autocomplete-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.pat-form-autocomplete-item {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  padding: var(--pat-space-3) var(--pat-space-4);
  cursor: pointer;
  transition: background var(--pat-transition-fast);
}

.pat-form-autocomplete-item:hover,
.pat-form-autocomplete-item.is-highlighted {
  background: var(--pat-bg);
}

.pat-form-autocomplete-item.is-selected {
  background: var(--pat-primary-light);
}

.pat-form-autocomplete-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.pat-form-autocomplete-info {
  flex: 1;
  min-width: 0;
}

.pat-form-autocomplete-name {
  font-size: var(--pat-font-size-md);
  font-weight: var(--pat-font-weight-medium);
  color: var(--pat-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pat-form-autocomplete-detail {
  font-size: var(--pat-font-size-sm);
  color: var(--pat-muted);
}

.pat-form-autocomplete-empty {
  padding: var(--pat-space-5);
  text-align: center;
  color: var(--pat-muted);
  font-size: var(--pat-font-size-md);
}

.pat-form-autocomplete-loading {
  padding: var(--pat-space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--pat-space-3);
  color: var(--pat-muted);
}


/* ==========================================================================
   17. UTILITÁRIOS DE FORMULÁRIO
   ========================================================================== */

/* Esconder visualmente mas manter acessível */
.pat-form-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Campo obrigatório inline */
.pat-form-required-star {
  color: var(--pat-danger);
  font-weight: var(--pat-font-weight-bold);
}

/* Separador entre seções */
.pat-form-divider {
  height: 1px;
  background: var(--pat-border);
  margin: var(--pat-space-6) 0;
}

/* Espaçamento vertical */
.pat-form-spacing {
  height: var(--pat-space-4);
}

.pat-form-spacing--lg {
  height: var(--pat-space-6);
}

/* Formulários dinâmicos - conteúdo e anexos */
.pat-form-content-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--pat-text, #0f172a);
    margin: 12px 0 6px;
}
.pat-form-content-text {
    font-size: 0.9rem;
    color: var(--pat-muted, #64748b);
    margin-bottom: 10px;
}
.pat-form-divider {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 14px 0;
}
.pat-form-before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.pat-form-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.pat-form-attachment {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 6px 8px;
    background: #f9fafb;
    font-size: 12px;
    color: #1f2937;
    text-decoration: none;
}
.pat-form-attachment img {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 8px;
}
.pat-form-block {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eef2f7;
}
.pat-form-block-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--pat-text, #0f172a);
    margin-bottom: 8px;
}
.pat-form-step-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--pat-muted, #64748b);
}
.pat-form-step-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: auto;
}
.pat-form-step-progress {
    font-size: 12px;
    color: var(--pat-muted, #64748b);
}
.signature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.signature-pad {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 12px;
    background: #fff;
}
.signature-title {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 8px;
}
.signature-canvas {
    width: 100%;
    height: 160px;
    border: 1px dashed #cbd5f5;
    border-radius: 10px;
    background: #f8fafc;
}
.signature-actions {
    margin-top: 8px;
}
.signature-legal {
    font-size: 12px;
    color: var(--pat-muted, #64748b);
    margin-top: 8px;
}

/* ==========================================================================
   PAT CLIENTE - FORMULÁRIO COMPACTO (ALINHADO AO ADMIN)
   ========================================================================== */

.pat-client-form-modal .pat-form-title {
  font-size: 20px;
}

.pat-client-form-modal .pat-form-modal-container {
  max-width: 960px;
  width: min(960px, 92vw);
}

.pat-client-form-modal .pat-form-subtitle {
  font-size: 12.5px;
}

.pat-client-form-modal .pat-form-section-title {
  font-size: 14px;
}

.pat-client-form-modal .pat-form-section-label,
.pat-client-form-modal .pat-form-section-subtitle {
  font-size: 11px;
}

.pat-client-form-modal .pat-form-label {
  font-size: 12px;
}

.pat-client-form-modal .pat-form-input,
.pat-client-form-modal .pat-form-select {
  height: 40px;
  font-size: 13px;
}

.pat-client-form-modal .pat-form-textarea {
  font-size: 13px;
  min-height: 90px;
}

.pat-client-form-modal .pat-form-helper {
  font-size: 11px;
}

.pat-client-photo-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--pat-space-5);
  text-align: center;
}

.pat-tags-input-container {
  display: grid;
  gap: var(--pat-space-2);
}

.pat-tags-selected {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pat-space-2);
}

.pat-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: #1e3a8a;
  font-size: 11px;
  font-weight: 600;
}

.pat-tag-remove {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 0;
}

.pat-tags-select {
  width: 100%;
  min-height: 96px;
  border-radius: 12px;
  border: 1px solid var(--pat-border);
  background: #fff;
  padding: 8px;
  font-size: 12px;
}

.pat-tags-select:focus {
  outline: none;
  border-color: var(--pat-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.pat-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  cursor: pointer;
  position: relative;
}

.pat-checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.pat-switch-track {
  width: 48px;
  height: 26px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-border-strong);
  position: relative;
  transition: background var(--pat-transition-fast);
  flex-shrink: 0;
}

.pat-switch-thumb {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: var(--pat-radius-full);
  background: var(--pat-surface);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  top: 2px;
  left: 2px;
  transition: transform var(--pat-transition-fast);
}

.pat-checkbox-label input[type="checkbox"]:checked + .pat-switch-track {
  background: var(--pat-primary);
}

.pat-checkbox-label input[type="checkbox"]:checked + .pat-switch-track .pat-switch-thumb {
  transform: translateX(22px);
}

.pat-checkbox-label input[type="checkbox"]:focus-visible + .pat-switch-track {
  outline: 3px solid rgba(59, 130, 246, 0.4);
  outline-offset: 2px;
}

.pat-checkbox-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--pat-text, #0f172a);
}

.pat-checkbox-text small {
  font-size: 11px;
  color: var(--pat-muted, #64748b);
}

.pat-communication-grid {
  display: grid;
  gap: var(--pat-space-3);
}

.pat-communication-notice {
  margin-top: var(--pat-space-3);
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #f8fafc;
  font-size: 12px;
  color: var(--pat-muted, #64748b);
}

.pat-portal-row {
  display: flex;
  align-items: center;
  gap: var(--pat-space-3);
  flex-wrap: wrap;
}

.pat-client-photo-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d6b79a 0%, #b28a64 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.pat-client-photo-avatar.has-photo {
  background: #f0f0f0;
}

.pat-client-photo-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pat-client-photo-initial {
  font-size: 30px;
  font-weight: 700;
  color: #fff;
}

.pat-client-photo-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pat-client-photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #f5f5f3;
  border: 1px solid #d0d0d0;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pat-client-photo-btn:hover {
  background: #eee;
  border-color: #bbb;
}

.pat-client-photo-btn--danger {
  color: #c53030;
  border-color: rgba(197, 48, 48, 0.3);
}

.pat-client-photo-btn--danger:hover {
  background: #fff5f5;
  border-color: rgba(197, 48, 48, 0.5);
}

.pat-client-photo-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}