/* ===== EXI DESIGN SYSTEM ===== */
/* Baseado em: GC - Soluções e Padrões (padrões_novo.html) */
/* Versão: 1.0 | Janeiro 2026 */

/* ===== CSS VARIABLES ===== */
:root {
  /* Colors - Primary */
  --color-primary: #2596be;
  --color-primary-dark: #1a7a9e;
  --color-primary-light: #e6f4f9;
  --color-primary-lighter: #f0f8fb;

  /* Colors - Status */
  --color-success: #1a7f37;
  --color-warning: #b35c00;
  --color-error: #b42318;

  /* Colors - Neutral */
  --color-bg: #f3f4f6;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text: #111827;
  --color-muted: #667085;

  /* Spacing Scale */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 18px;
  --spacing-xl: 24px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-sm: 12px;
  --font-size-base: 13px;
  --font-size-lg: 14px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

/* ===== RESET ===== */
* { box-sizing: border-box; }

/* ===== BODY ===== */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  line-height: 1.5;
  min-width: 1450px;
  overflow-x: auto;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== LAYOUT ===== */
.container {
  width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
}

.content {
  flex: 1;
}

/* ===== HEADER ===== */
.header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-md);
}

.header-content {
  width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-section img {
  height: 50px;
}

.title-section h1 {
  margin: 0;
  font-size: 22px;
  color: var(--color-primary);
  font-weight: 700;
}

.title-section p {
  margin: 2px 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.header .actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* ===== BUTTONS ===== */
.btn {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-family);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 150, 190, 0.3);
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-secondary:hover {
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--color-error);
  color: white;
}

.btn-danger:hover {
  box-shadow: 0 4px 12px rgba(180, 35, 24, 0.3);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--color-success);
  color: white;
}

.btn-success:hover {
  box-shadow: 0 4px 12px rgba(26, 127, 55, 0.3);
  transform: translateY(-1px);
}

.btn-warning {
  background: var(--color-warning);
  color: white;
}

.btn-warning:hover {
  box-shadow: 0 4px 12px rgba(179, 92, 0, 0.3);
  transform: translateY(-1px);
}

.btn img, .btn-logout img {
  filter: brightness(0) invert(1);
}

.btn-secondary img {
  filter: none;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.btn-icon {
  padding: var(--spacing-xs);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.btn-icon img {
  width: 18px;
  height: 18px;
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: var(--spacing-xs);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--spacing-md);
  overflow-x: auto;
}

.tab {
  background: transparent;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-family: var(--font-family);
}

.tab:hover {
  color: var(--color-text);
  background: rgba(0,0,0,0.02);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: rgba(37, 150, 190, 0.05);
}

/* ===== PANELS (tab content) ===== */
.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: fadeInUp 0.25s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== CARDS ===== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.card h2 {
  margin: 0 0 var(--spacing-sm);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.card h3 {
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.card h4 {
  margin: var(--spacing-md) 0 var(--spacing-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

/* ===== FORMS ===== */
label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="email"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  background: var(--color-surface);
  color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 150, 190, 0.15);
}

input.error,
select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.15);
}

input:disabled,
select:disabled {
  background: var(--color-bg);
  color: var(--color-muted);
  cursor: not-allowed;
}

input::placeholder {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-row > * {
  flex: 1;
}

/* ===== CHECKBOXES & RADIOS ===== */
input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-sm) 0;
}

.checkbox-group label {
  margin: 0;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 400;
}

/* ===== TABLES ===== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
}

th, td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

th {
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-text);
  position: sticky;
  top: 0;
  z-index: 2;
}

tbody tr:nth-child(even) {
  background: var(--color-bg);
}

tbody tr:hover {
  background: var(--color-primary-lighter);
}

.scrollable-table {
  max-height: 450px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.scrollable-table table {
  margin: 0;
}

/* ===== ALERTS ===== */
.alert {
  padding: var(--spacing-md);
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  border: 1px solid;
  font-size: var(--font-size-sm);
}

.alert-error,
.alert.error {
  background: rgba(180, 35, 24, 0.1);
  color: var(--color-error);
  border-color: rgba(180, 35, 24, 0.35);
}

.alert-warning,
.alert.warning {
  background: rgba(179, 92, 0, 0.1);
  color: var(--color-warning);
  border-color: rgba(179, 92, 0, 0.35);
}

.alert-success,
.alert.success {
  background: rgba(26, 127, 55, 0.1);
  color: var(--color-success);
  border-color: rgba(26, 127, 55, 0.35);
}

.alert-info,
.alert.info {
  background: rgba(37, 150, 190, 0.1);
  color: var(--color-primary);
  border-color: rgba(37, 150, 190, 0.35);
}

/* ===== PILLS / BADGES ===== */
.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid;
  transition: all var(--transition-fast);
}

.pill-ok,
.pill.ok {
  background: rgba(26, 127, 55, 0.1);
  color: var(--color-success);
  border-color: rgba(26, 127, 55, 0.35);
}

.pill-warning,
.pill.warning {
  background: rgba(179, 92, 0, 0.1);
  color: var(--color-warning);
  border-color: rgba(179, 92, 0, 0.35);
}

.pill-error,
.pill.error {
  background: rgba(180, 35, 24, 0.1);
  color: var(--color-error);
  border-color: rgba(180, 35, 24, 0.35);
}

.pill-info {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: rgba(37, 150, 190, 0.3);
}

.pill-na {
  background: rgba(107, 114, 128, 0.1);
  color: #6b7280;
  border-color: rgba(107, 114, 128, 0.3);
}

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-box {
  background: white;
  border-radius: 12px;
  padding: 24px 32px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  animation: modalIn 0.2s ease-out;
}

.modal-box-lg {
  max-width: 90%;
  width: 90%;
  text-align: left;
}

.modal-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.modal-box-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: 6px;
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg);
}

.modal-icon {
  margin-bottom: var(--spacing-md);
}

.modal-icon img {
  width: 48px;
  height: 48px;
}

.modal-message {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.modal-btn {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 150, 190, 0.3);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  text-align: center;
  background: var(--color-surface);
  color: var(--color-muted);
  border-top: 2px solid var(--color-primary);
}

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.toolbar input[type="text"],
.toolbar input[type="date"],
.toolbar select {
  width: auto;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.toolbar label {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin: 0;
  font-weight: 400;
}

.toolbar-spacer {
  flex: 1;
}

/* ===== FLEX LAYOUTS ===== */
.flex-row {
  display: flex;
  gap: var(--spacing-md);
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-muted); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-sm { font-size: var(--font-size-sm); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.w-full { width: 100%; }
.hidden { display: none; }

/* ===== LOGOUT ===== */
.btn-logout {
  background: var(--color-error);
  color: white;
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-logout:hover {
  box-shadow: 0 4px 12px rgba(180, 35, 24, 0.3);
  transform: translateY(-1px);
}

/* ===== LOGIN PAGE ===== */
.login-wrapper {
  min-width: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #f0f8fb 0%, #e6f4f9 40%, #d4ecf4 100%);
}

.login-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-xl) 40px;
  box-shadow: var(--shadow-md);
  width: 400px;
  text-align: center;
}

.login-card img {
  height: 60px;
  margin-bottom: var(--spacing-lg);
}

.login-card h2 {
  margin: 0 0 var(--spacing-xl);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.login-card .form-group {
  text-align: left;
}

.login-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--spacing-md);
}

/* ===== MASTER LAYOUT (admin) ===== */
.clientes-layout {
  display: flex;
  gap: var(--spacing-xl);
}

.clientes-list {
  flex: 7;
  min-width: 0;
}

.clientes-form {
  flex: 3;
  min-width: 280px;
}

/* ===== AMOSTRAS ===== */
.amostras-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.amostras-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.amostras-header-row {
  display: flex;
  align-items: stretch;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  width: 100%;
}

/* Instruções de utilização */
.amostras-instrucoes {
  padding: 6px 14px;
  background: var(--color-primary-lighter);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 8px 8px 0;
  font-size: 11.5px;
  color: var(--color-muted);
  line-height: 1.5;
  flex-shrink: 0;
}

.amostras-instrucoes ol {
  margin: 0;
  padding-left: 18px;
  list-style: decimal;
}

.amostras-instrucoes li {
  padding: 1px 0;
}

.amostras-instrucoes strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* Sidebar + Main layout */
#amostrasContent {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.amostras-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex-shrink: 0;
  padding-top: 2px;
}

.sidebar-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

.sidebar-btn:hover img {
  filter: brightness(0) invert(1);
}

/* Tooltips custom para sidebar */
.sidebar-btn {
  position: relative;
}
.sidebar-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  background: #1e293b;
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}
.sidebar-btn[data-tooltip]::before {
  content: '';
  position: absolute;
  left: calc(100% + 4px);
  top: 50%;
  transform: translateY(-50%);
  border: 4px solid transparent;
  border-right-color: #1e293b;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}
.sidebar-btn[data-tooltip]:hover::after,
.sidebar-btn[data-tooltip]:hover::before {
  opacity: 1;
}

.amostras-main {
  flex: 1;
  min-width: 0;
}

#comparacaoContainer {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding-bottom: var(--spacing-sm);
}

.comparacao-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-sm);
  box-sizing: border-box;
  flex: 0 0 220px;
  max-width: 220px;
  overflow: visible;
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.comparacao-item .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.comparacao-item .header .label {
  font-weight: 600;
  color: var(--color-primary);
}

.comparacao-item select {
  width: 100%;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

table.composicao-colunas-view {
  width: 100%;
  table-layout: fixed;
}

table.composicao-colunas-view col:nth-child(1) { width: 50%; }
table.composicao-colunas-view col:nth-child(2) { width: 50%; }

table.composicao-colunas-view th {
  background-color: var(--color-primary);
  color: #fff;
  font-size: 10px;
  padding: 5px;
}

table.composicao-colunas-view td {
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  font-size: 11px;
  padding: 3px 5px;
}

.observacoes {
  font-size: 0.8em;
  color: var(--color-primary);
}

.calc-label {
  font-weight: 600;
  font-size: 10px;
  display: block;
  margin-bottom: 2px;
  color: var(--color-muted);
}

.calc-output {
  width: 100%;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-bg);
  text-align: center;
  font-size: var(--font-size-sm);
  -moz-appearance: none;
  appearance: none;
}

/* ===== MASTER-AMOSTRAS FORM ===== */
.amostras-layout {
  display: flex;
  gap: var(--spacing-xl);
}

.amostras-form-section {
  width: 35%;
  min-width: 300px;
}

.amostras-view-section {
  width: 65%;
  min-width: 0;
}

table.composicao-colunas {
  width: 100%;
  max-width: 350px;
  table-layout: fixed;
}

table.composicao-colunas col:nth-child(1) { width: 30%; }
table.composicao-colunas col:nth-child(2) { width: 25%; }
table.composicao-colunas col:nth-child(3) { width: 45%; }

table.composicao-colunas tr { height: 28px; }
table.composicao-colunas td {
  height: 28px;
  line-height: 28px;
  padding: 0 var(--spacing-xs);
}

table.composicao-colunas input[type="number"] {
  padding: 2px 4px;
  height: 24px;
  font-size: var(--font-size-sm);
}

/* ===== DOWNLOAD BADGE ===== */
.download-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--color-error);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}

/* ===== SEGMENTED CONTROL ===== */
.segmented-control {
  display: inline-flex;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.segmented-control input[type="radio"] {
  display: none;
}

.segmented-control label {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin: 0;
  margin-bottom: 0;
  border-right: 1px solid var(--color-border);
  user-select: none;
  color: var(--color-muted);
  background: var(--color-surface);
  line-height: 1.2;
}

.segmented-control label:last-of-type {
  border-right: none;
}

.segmented-control input[type="radio"]:checked + label {
  background: var(--color-primary);
  color: white;
}

/* ===== DROP ZONE ===== */
.drop-zone {
  border: 2px dashed var(--color-border);
  border-radius: 10px;
  padding: var(--spacing-xl) var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  background: var(--color-bg);
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--color-primary);
  background: var(--color-primary-lighter);
}

.drop-zone-icon {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.drop-zone p {
  margin: var(--spacing-xs) 0 0;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.drop-zone .file-list {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: 500;
}

.drop-zone input[type="file"] {
  display: none;
}

/* ===== ICON BUTTON DANGER ===== */
.btn-icon-danger {
  padding: var(--spacing-xs);
  background: transparent;
  border: 1px solid rgba(180, 35, 24, 0.3);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon-danger:hover {
  background: rgba(180, 35, 24, 0.1);
  border-color: var(--color-error);
}

.btn-icon-danger img {
  width: 14px;
  height: 14px;
}

/* ===== RANKING ===== */
.comparacao-item {
  position: relative;
  transition: border-color var(--transition-fast);
}

.btn-remove-card {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-fast);
  z-index: 1;
}

.comparacao-item:hover .btn-remove-card {
  opacity: 1;
}

.btn-remove-card:hover {
  background: var(--color-error);
}

.btn-remove-card img {
  filter: brightness(0) invert(1);
}

.ranking-badges {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  gap: 3px;
  z-index: 1;
}

.rank-badge {
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: white;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  display: none;
}

.rank-badge.rank-1 { background: #1a7f37; }
.rank-badge.rank-2 { background: #2596be; }
.rank-badge.rank-3 { background: #b35c00; }
.rank-badge.rank-4 { background: var(--color-muted); }

.ranking-bar-item .rank-num.rank-1 { background: #1a7f37; }
.ranking-bar-item .rank-num.rank-2 { background: #2596be; }
.ranking-bar-item .rank-num.rank-3 { background: #b35c00; }
.ranking-bar-item .rank-num.rank-4 { background: var(--color-muted); }

.comparacao-item.rank-1 { border-color: #1a7f37; }
.comparacao-item.rank-2 { border-color: #2596be; }
.comparacao-item.rank-3 { border-color: #b35c00; }
.comparacao-item.rank-4 { border-color: var(--color-muted); }

.ranking-bar {
  display: none;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  margin-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.ranking-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
}

.ranking-row strong {
  margin-right: 4px;
}

.ranking-bar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 3px var(--spacing-sm);
  border-radius: 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.ranking-bar-item .rank-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== LEGENDA AMOSTRAS ===== */
.legenda-amostras {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  width: fit-content;
  flex-shrink: 0;
}

.legenda-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.legenda-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.legenda-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.legenda-nota {
  margin-top: 4px;
  font-size: 11px;
  color: var(--color-muted);
}

/* ===== TABLE CELL TRUNCATION ===== */
td.cell-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 0;
}

.file-preview-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.file-preview-link:hover {
  color: var(--color-primary);
}

/* ===== LIGHTBOX (fotos amostras) ===== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: zoom-out;
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-close img {
  filter: brightness(0) invert(1);
  width: 16px;
  height: 16px;
}

/* Botão eye nas cards de amostra */
.btn-foto-card {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border: 1px solid var(--color-primary);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-primary);
  transition: all var(--transition-fast);
  margin-top: 4px;
}

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

.btn-foto-card:hover img {
  filter: brightness(0) invert(1);
}

/* Container para comparação de fotos lado a lado — scroll horizontal */
.fotos-compare-container {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: nowrap;
  align-items: flex-start;
  padding: var(--spacing-lg);
  overflow-x: auto;
  overflow-y: hidden;
  max-height: 65vh;
}

/* Cada foto min 420px — com 2 cabem lado a lado, com 3+ scroll horizontal */
.fotos-compare-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  min-width: 420px;
  flex-shrink: 0;
}

/* Quando só há 1 foto, ocupa tudo */
.fotos-compare-container[data-count="1"] .fotos-compare-item {
  min-width: 100%;
}

/* Quando há 2, cada uma ocupa metade */
.fotos-compare-container[data-count="2"] .fotos-compare-item {
  min-width: 0;
  flex: 1 1 0;
}

.fotos-compare-item img {
  max-width: 100%;
  max-height: 55vh;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.fotos-compare-item .foto-label {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

/* Layout grid via botões — wrap com scroll vertical */
.fotos-compare-container[data-layout="2col"],
.fotos-compare-container[data-layout="3col"] {
  flex-wrap: wrap;
  overflow-x: hidden;
  overflow-y: auto;
  max-height: 70vh;
}

.fotos-compare-container[data-layout="2col"] .fotos-compare-item {
  width: calc(50% - var(--spacing-md) / 2);
  min-width: 0;
  flex-shrink: 1;
}

.fotos-compare-container[data-layout="2col"] .fotos-compare-item img {
  max-height: 45vh;
}

.fotos-compare-container[data-layout="3col"] .fotos-compare-item {
  width: calc(33.33% - var(--spacing-md) * 2 / 3);
  min-width: 0;
  flex-shrink: 1;
}

.fotos-compare-container[data-layout="3col"] .fotos-compare-item img {
  max-height: 35vh;
}

/* Toolbar de layout de fotos */
.fotos-layout-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 var(--spacing-lg) var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.fotos-layout-btn {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: white;
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.fotos-layout-btn:hover {
  background: var(--color-bg);
}

.fotos-layout-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* ===== PRINT STYLES ===== */
@media print {
  @page {
    size: A4;
    margin: 15mm;
  }

  body {
    background: white;
    margin: 0;
    padding: 0;
    font-size: 10pt;
    line-height: 1.3;
    min-width: auto;
    overflow-x: visible;
  }

  .header, .tabs, .footer, .btn, .toolbar, .no-print {
    display: none !important;
  }

  .container {
    width: 100%;
    padding: 0;
    margin: 0;
  }

  .card {
    border: none;
    box-shadow: none;
    page-break-inside: avoid;
    margin: 0;
    padding: 0;
  }

  .print-only {
    display: block !important;
  }

  table {
    page-break-inside: avoid;
    font-size: 9pt;
  }

  th, td {
    padding: 2pt 4pt;
    border: 0.5pt solid #666;
  }

  th {
    background: var(--color-primary) !important;
    color: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}