:root {
  /* Typography System - Inter + Poppins */
  --font-family: "Inter", "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Modern Color Palette - Light Theme */
  --bg-color: #f7f3ee;
  --bg-secondary: #faf7f2;
  --text-color: #5d534a;
  --text-color-light: #9a8c81;
  --text-color-muted: #b8aca1;
  --card-bg-color: rgba(255, 255, 255, 0.85);
  --card-bg-hover: rgba(255, 255, 255, 0.95);
  --border-color: #e8e2da;
  --border-color-light: #f0ebe3;
  --primary-color: #c8a47e;
  --primary-hover-color: #b4926f;
  --primary-light: #d4b690;
  --primary-dark: #a08660;
  --secondary-color: #9a8c81;
  --secondary-hover-color: #7d7065;
  --shadow-color: rgba(93, 83, 74, 0.06);
  --shadow-color-hover: rgba(93, 83, 74, 0.12);
  --input-bg-color: rgba(255, 255, 255, 0.9);
  --input-bg-focus: rgba(255, 255, 255, 0.95);

  /* Spacing System - 8px base */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Border Radius System */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* Modern Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(93, 83, 74, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(93, 83, 74, 0.1), 0 1px 2px -1px rgba(93, 83, 74, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(93, 83, 74, 0.1), 0 2px 4px -2px rgba(93, 83, 74, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(93, 83, 74, 0.1), 0 4px 6px -4px rgba(93, 83, 74, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(93, 83, 74, 0.1), 0 8px 10px -6px rgba(93, 83, 74, 0.1);

  /* Animation System */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Dark Theme - Modernizado */
[data-theme="dark"] {
  --bg-color: #1a1815;
  --bg-secondary: #2a2421;
  --text-color: #e8e1da;
  --text-color-light: #c4b8ad;
  --text-color-muted: #a89f96;
  --card-bg-color: rgba(62, 53, 48, 0.85);
  --card-bg-hover: rgba(62, 53, 48, 0.95);
  --border-color: #4a403a;
  --border-color-light: #5c514a;
  --primary-color: #e0ba97;
  --primary-hover-color: #f0d8c0;
  --primary-light: #f5e6d3;
  --primary-dark: #d4b690;
  --secondary-color: #a89f96;
  --secondary-hover-color: #d7d0c9;
  --shadow-color: rgba(0, 0, 0, 0.15);
  --shadow-color-hover: rgba(0, 0, 0, 0.25);
  --input-bg-color: rgba(74, 64, 58, 0.8);
  --input-bg-focus: rgba(74, 64, 58, 0.95);
}

/* Modern CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

* {
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base),
    transform var(--transition-fast), box-shadow var(--transition-base);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-color);
  background: linear-gradient(135deg, var(--bg-color) 0%, var(--bg-secondary) 100%);
  min-height: 100vh;
  padding: var(--space-8) var(--space-4);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* Modern Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color-light);
  padding-bottom: var(--space-6);
  position: relative;
}

header::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  border-radius: var(--radius-full);
}

#logo-empresa {
  max-height: 60px;
  width: auto;
  filter: drop-shadow(0 2px 4px var(--shadow-color));
  transition: transform var(--transition-base);
}

#logo-empresa:hover {
  transform: scale(1.05);
}

h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-color-light);
  padding-bottom: var(--space-3);
  color: var(--text-color);
  letter-spacing: -0.015em;
  position: relative;
}

h2::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary-color);
  border-radius: var(--radius-full);
}

/* Modern Card System */
.card {
  background: var(--card-bg-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid color-mix(in srgb, var(--border-color) 60%, transparent);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  pointer-events: none;
}

.card:hover {
  background: var(--card-bg-hover);
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary-color) 30%, transparent);
}

/* Modern Input System */
textarea,
input[type="text"],
input[type="search"],
select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--input-bg-color);
  backdrop-filter: blur(10px);
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}

textarea:focus,
input[type="text"]:focus,
input[type="search"]:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--input-bg-focus);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary-color) 15%, transparent), var(--shadow-md);
  transform: translateY(-1px);
}

textarea:hover,
input[type="text"]:hover,
input[type="search"]:hover,
select:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

/* Modern Button System */
button {
  border: none;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

button:hover::before {
  left: 100%;
}

button:active {
  transform: translateY(0);
  transition: all var(--transition-fast);
}

#btn-recomendar {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  margin-top: var(--space-6);
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-lg);
  font-weight: 700;
  box-shadow: var(--shadow-md);
}

#btn-recomendar:hover {
  background: linear-gradient(135deg, var(--primary-hover-color), var(--primary-color));
  box-shadow: var(--shadow-xl);
}

.btn-secundario {
  background: linear-gradient(135deg, var(--secondary-color), color-mix(in srgb, var(--secondary-color) 80%, white));
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-secundario:hover {
  background: linear-gradient(135deg, var(--secondary-hover-color), var(--secondary-color));
}

/* Modern Theme Toggle */
#theme-toggle {
  background: var(--card-bg-color);
  backdrop-filter: blur(10px);
  border: 1.5px solid var(--border-color);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  padding: 0;
  box-shadow: var(--shadow-sm);
  position: relative;
}

#theme-toggle:hover {
  border-color: var(--primary-color);
  background: var(--card-bg-hover);
  transform: scale(1.05);
}

#theme-toggle:active {
  transform: scale(0.95);
}

/* Search Input Modernizado */
#pesquisa-procedimentos {
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
  position: relative;
}

#pesquisa-procedimentos::before {
  content: "🔍";
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-lg);
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

#pesquisa-procedimentos input {
  padding-left: var(--space-12);
}

/* Placeholder Modernizado */
.texto-placeholder {
  padding: var(--space-12) var(--space-8);
  text-align: center;
  font-style: italic;
  color: var(--text-color-light);
  font-size: var(--font-size-lg);
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  border: 2px dashed var(--border-color);
  backdrop-filter: blur(10px);
}

/* Procedimento Items Modernizados */
.procedimento-item {
  display: none;
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color-light);
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-1);
}

.procedimento-item:hover {
  background: color-mix(in srgb, var(--primary-color) 5%, transparent);
  padding-left: var(--space-2);
  padding-right: var(--space-2);
}

.procedimento-item:last-child {
  border-bottom: none;
}

.procedimento-item input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--space-4);
  accent-color: var(--primary-color);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.procedimento-item input[type="checkbox"]:hover {
  transform: scale(1.1);
}

/* Justificativa IA Modernizada */
#justificativa-ia {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--primary-color) 10%, transparent),
    color-mix(in srgb, var(--primary-light) 8%, transparent)
  );
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  font-size: var(--font-size-base);
  border-left: 4px solid var(--primary-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

#justificativa-ia::before {
  content: "🤖";
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--font-size-xl);
  opacity: 0.6;
}

/* Total Container Modernizado */
.total-container {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 2px solid var(--primary-color);
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--primary-color) 8%, transparent),
    color-mix(in srgb, var(--primary-light) 5%, transparent)
  );
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-left: calc(-1 * var(--space-6));
  margin-right: calc(-1 * var(--space-6));
  box-shadow: var(--shadow-sm);
}

/* Botões Finais Modernizados */
.botoes-finais {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.botoes-finais > button {
  flex-grow: 1;
  margin-top: 0;
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-lg);
}

/* Item Orçamento Modernizado */
.item-orcamento {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-color-light);
  gap: var(--space-4);
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.item-orcamento:hover {
  background: color-mix(in srgb, var(--primary-color) 3%, transparent);
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  box-shadow: var(--shadow-xs);
}

.item-orcamento:last-of-type {
  border-bottom: none;
}

.item-nome {
  flex-grow: 1;
  padding-top: var(--space-2);
  font-weight: 500;
  line-height: 1.4;
}

.item-controles {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Seletor Quantidade Modernizado */
.seletor-quantidade {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--input-bg-color);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-base);
}

.seletor-quantidade:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.texto-qtde {
  padding: 0 var(--space-4);
  font-weight: 600;
  min-width: 50px;
  text-align: center;
  font-size: var(--font-size-base);
}

.btn-qtde {
  background-color: transparent;
  border: none;
  color: var(--primary-color);
  font-size: var(--font-size-xl);
  font-weight: 700;
  cursor: pointer;
  padding: var(--space-2) var(--space-4);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-qtde:hover {
  background-color: color-mix(in srgb, var(--primary-color) 15%, transparent);
  transform: scale(1.1);
}

.btn-qtde:active {
  transform: scale(0.95);
}

.btn-qtde:first-child {
  border-right: 1px solid var(--border-color);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.btn-qtde:last-child {
  border-left: 1px solid var(--border-color);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* Remover Item Modernizado */
.remover-item {
  background: none;
  border: none;
  color: var(--secondary-color);
  font-size: var(--font-size-xl);
  font-weight: bold;
  cursor: pointer;
  padding: var(--space-2);
  line-height: 1;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.remover-item:hover {
  color: #ef4444;
  background: color-mix(in srgb, #ef4444 10%, transparent);
  transform: scale(1.1);
}

/* Descontos Container Modernizado */
#descontos-container {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--border-color);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary-color) 5%, transparent), transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-left: calc(-1 * var(--space-6));
  margin-right: calc(-1 * var(--space-6));
}

.linha-desconto {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-base);
  padding: var(--space-3) 0;
  color: var(--text-color-light);
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
}

.linha-desconto:hover {
  background: color-mix(in srgb, var(--primary-color) 8%, transparent);
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.linha-desconto .label-desconto {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
}

.linha-desconto .valor-desconto {
  font-weight: 700;
  color: var(--primary-color);
  font-size: var(--font-size-lg);
}

.icone-pagamento {
  width: 24px;
  height: 24px;
  margin-right: var(--space-2);
  vertical-align: middle;
  filter: drop-shadow(0 1px 2px var(--shadow-color));
}

.linha-desconto svg.icone-pagamento {
  fill: currentColor;
}

/* Modal System Modernizado */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn var(--transition-base) ease-out;
}

.modal-overlay.visivel {
  display: flex;
}

.modal-conteudo {
    background: var(--card-bg-color);
    backdrop-filter: blur(20px);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 800px; /* <--- VALOR AUMENTADO PARA DAR MAIS ESPAÇO */
    position: relative;
    border: 1px solid color-mix(in srgb, var(--border-color) 60%, transparent);
    animation: slideUp var(--transition-slow) ease-out;
}

.fechar-modal-btn {
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--secondary-color);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.fechar-modal-btn:hover {
  color: var(--primary-color);
  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
  transform: scale(1.1);
}

#opcoes-parcelamento-lista p {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color-light);
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
}

#opcoes-parcelamento-lista p:hover {
  background: color-mix(in srgb, var(--primary-color) 5%, transparent);
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

#opcoes-parcelamento-lista p:last-child {
  border-bottom: none;
}

#opcoes-parcelamento-lista strong {
  color: var(--primary-color);
  font-weight: 700;
}

/* Cortesia Button Modernizado */
.btn-cortesia {
  background: none;
  border: none;
  color: var(--secondary-color);
  cursor: pointer;
  padding: var(--space-2);
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.btn-cortesia svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.btn-cortesia:hover,
.item-cortesia .btn-cortesia {
  color: var(--primary-color);
  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
  transform: scale(1.05);
}

.item-cortesia .item-controles span:first-child {
  text-decoration: line-through;
  opacity: 0.6;
}

/* Preço Input Modernizado */
.preco-input {
  width: 120px;
  text-align: right;
  border: 1.5px solid var(--primary-color);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  font-weight: 600;
  background: var(--input-bg-color);
  color: var(--text-color);
  transition: all var(--transition-base);
}

.preco-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 20%, transparent);
  transform: scale(1.02);
}

/* Search Input Customizations Modernizados */
input[type="search"]::-ms-clear,
input[type="search"]::-ms-reveal {
  display: none;
  width: 0;
  height: 0;
}

input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  height: 20px;
  width: 20px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c8a47e'><path d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/></svg>");
  cursor: pointer;
  opacity: 0.7;
  transition: all var(--transition-base);
  border-radius: var(--radius-sm);
}

input[type="search"]::-webkit-search-cancel-button:hover {
  opacity: 1;
  transform: scale(1.1);
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
}

/* Subtítulo Modal */
.subtitulo-modal {
  margin-top: calc(-1 * var(--space-4));
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--secondary-color);
  font-weight: 500;
}

/* Variantes Lista */
#opcoes-variantes-lista {
  max-height: 350px;
  overflow-y: auto;
  margin-top: var(--space-6);
  scrollbar-width: thin;
  scrollbar-color: var(--primary-light) transparent;
}

#opcoes-variantes-lista::-webkit-scrollbar {
  width: 6px;
}

#opcoes-variantes-lista::-webkit-scrollbar-track {
  background: transparent;
}

#opcoes-variantes-lista::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: var(--radius-full);
}

.item-variante {
  padding: var(--space-4);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--input-bg-color);
  backdrop-filter: blur(10px);
}

.item-variante:hover {
  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Resumo Header Modernizado */
.resumo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color-light);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
}

.resumo-header h2 {
  margin-bottom: 0;
  border-bottom: none;
}

.resumo-header h2::after {
  display: none;
}

#btn-editar-orcamento {
  background: none;
  border: none;
  padding: var(--space-3);
  cursor: pointer;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: 1.5px solid transparent;
}

#btn-editar-orcamento:hover {
  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: var(--primary-light);
  transform: scale(1.05);
}

.icone-cabecalho {
  width: 24px;
  height: 24px;
  fill: var(--secondary-color);
  transition: all var(--transition-base);
}

#btn-editar-orcamento.ativo .icone-cabecalho {
  fill: var(--primary-color);
}

/* Modo de Edição */
.em-edicao .item-nome,
.em-edicao .preco-unitario {
  cursor: text;
  background: color-mix(in srgb, var(--primary-color) 8%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  border: 1px dashed var(--primary-light);
  transition: all var(--transition-base);
}

.em-edicao .item-nome:hover,
.em-edicao .preco-unitario:hover {
  background: color-mix(in srgb, var(--primary-color) 12%, transparent);
  border-color: var(--primary-color);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Responsividade Modernizada */
@media (max-width: 768px) {
  body {
    padding: var(--space-4) var(--space-2);
  }

  .container {
    gap: var(--space-6);
  }

  .card {
    padding: var(--space-6);
    border-radius: var(--radius-xl);
  }

  header {
    flex-direction: column;
    gap: var(--space-4);
  }

  h1 {
    font-size: var(--font-size-2xl);
  }

  .item-orcamento {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .item-controles {
    width: 100%;
    justify-content: space-between;
  }

  .botoes-finais {
    flex-direction: column;
    gap: var(--space-3);
  }

  .modal-conteudo {
    width: 95%;
    padding: var(--space-6);
  }

  .total-container {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .seletor-quantidade {
    flex-direction: column;
    border-radius: var(--radius-md);
  }

  .btn-qtde:first-child {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }

  .btn-qtde:last-child {
    border-left: none;
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .texto-qtde {
    padding: var(--space-2) var(--space-4);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
    --shadow-color: rgba(0, 0, 0, 0.3);
  }

  [data-theme="dark"] {
    --border-color: #ffffff;
    --text-color: #ffffff;
  }
}

/* Focus Visible */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.resumo-header .header-botoes {
    display: flex;
    gap: 0.5rem;
}

/* Estilos para o Modal de Camadas */
.resumo-header .header-botoes {
    display: flex;
    gap: 0.5rem;
}

/* Estilos para o Modal de Camadas */
#opcoes-camadas-lista {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem 1.5rem;
    margin-top: 1.5rem;
}

.item-camada {
    display: flex;
    align-items: center; /* Centraliza verticalmente o conteúdo dentro da célula */
    gap: 0.75rem;
    padding: 0.25rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    /* AQUI ESTÁ A MUDANÇA PRINCIPAL: Força uma altura mínima */
    min-height: 50px; 
}

.item-camada:hover {
    background-color: color-mix(in srgb, var(--primary-color) 8%, transparent);
}

.item-camada input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--primary-color);
    flex-shrink: 0;
    cursor: pointer;
}

.item-camada label {
    font-weight: 500;
    cursor: pointer;
    line-height: 1.3; /* Melhora a legibilidade do texto de duas linhas */
}

/* Ajuste para telas menores */
@media (max-width: 480px) {
    #opcoes-camadas-lista {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Estilos para o Resumo com Camadas */
.camada-container {
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    background: color-mix(in srgb, var(--primary-color) 3%, transparent);
}

.camada-header {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: 0.5rem;
}

.camada-dropzone {
    padding-top: 0.5rem;
    min-height: 50px; /* Área mínima para soltar itens */
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base);
}

/* Estilos para o Drag and Drop */
.item-orcamento.arrastando {
    opacity: 0.4;
    border-style: dashed;
}

.camada-dropzone.drag-over {
    background-color: color-mix(in srgb, var(--primary-color) 15%, transparent);
}