/* ============================================
   ONDELINE - SISTEMA DE GESTÃO
   Estilos Responsivos e Modernos
   ============================================ */

/* Variáveis CSS */
:root {
  /* Cores Principais */
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #38bdf8;
  --secondary: #6366f1;
  --accent: #22d3ee;
  
  /* Cores de Status */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  
  /* Cores de Fundo */
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-card: #1e293b;
  --bg-input: #334155;
  
  /* Cores de Texto */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
  --gradient-header: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-card: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
  
  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.3);
  
  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Espaçamentos */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Tipografia */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background: var(--bg-darker);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   LOADING E TOAST
   ============================================ */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 6, 23, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(8px);
}

.loading-overlay.hidden {
  display: none;
}

.loading-spinner {
  text-align: center;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--bg-input);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-spinner p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Toast Container */
.toast-container {
  position: fixed;
  top: 80px;
  right: var(--spacing-md);
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 90vw;
}

.toast {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  animation: slideIn 0.3s ease, fadeOut 0.3s ease 4.7s forwards;
  box-shadow: var(--shadow-lg);
  font-size: 0.95rem;
}

.toast.success {
  background: linear-gradient(135deg, #166534 0%, #22c55e 100%);
}

.toast.error {
  background: linear-gradient(135deg, #991b1b 0%, #ef4444 100%);
}

.toast.warning {
  background: linear-gradient(135deg, #92400e 0%, #f59e0b 100%);
}

.toast.info {
  background: var(--gradient-primary);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* ============================================
   HEADER
   ============================================ */

.header {
  background: var(--gradient-header);
  border-bottom: 1px solid rgba(14, 165, 233, 0.2);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.logo-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-sm);
}

/* ============================================
   NAVEGAÇÃO POR ABAS
   ============================================ */

.tab-nav {
  display: flex;
  background: var(--bg-card);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  gap: var(--spacing-xs);
}

.tab-btn {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  border-bottom: 3px solid transparent;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tab-btn::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(14, 165, 233, 0.05);
}

.tab-btn.active {
  color: var(--primary-light);
}

.tab-btn.active::before {
  width: 100%;
}

.tab-btn i {
  font-size: 1.1rem;
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  min-height: calc(100vh - 200px);
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-header {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.section-header h2 i {
  color: var(--primary);
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================
   FORMULÁRIO DE CADASTRO
   ============================================ */

.form-cadastro {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-section {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-md);
}

.form-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.form-section h3 i {
  color: var(--primary);
}

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

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

.form-row.two-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.form-row.three-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  background: var(--bg-input);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' 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 12px center;
  background-size: 18px;
  padding-right: 40px;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Input com ícone */
.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon input {
  flex: 1;
  padding-right: 50px;
}

.btn-icon {
  position: absolute;
  right: 8px;
  background: var(--gradient-primary);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

/* Botões do Formulário */
.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  padding-top: var(--spacing-md);
}

.btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* ============================================
   ÁREA DO TÉCNICO - BUSCA
   ============================================ */

.search-container {
  margin-bottom: var(--spacing-xl);
}

.search-box {
  display: flex;
  gap: var(--spacing-md);
  background: var(--gradient-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-md);
}

.search-box i {
  color: var(--text-muted);
  font-size: 1.2rem;
  align-self: center;
  margin-left: var(--spacing-sm);
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  padding: var(--spacing-sm);
}

.search-box input:focus {
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box .btn {
  padding: var(--spacing-md) var(--spacing-lg);
}

/* ============================================
   RESULTADOS DA BUSCA
   ============================================ */

.resultados-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state p {
  font-size: 1rem;
}

/* Card de Cliente */
.cliente-card {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cliente-card:hover {
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: var(--shadow-lg);
}

.cliente-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cliente-nome {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cliente-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.cliente-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.cliente-info-item.full-width {
  grid-column: 1 / -1;
}

.cliente-info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cliente-info-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-word;
}

.cliente-info-value.highlight {
  color: var(--primary-light);
  font-family: 'Courier New', monospace;
  font-weight: 600;
}

.cliente-acoes {
  display: flex;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-mapa {
  flex: 1;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #ea4335 0%, #fbbc05 100%);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.btn-mapa:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(234, 67, 53, 0.3);
}

.btn-copiar {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
}

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

/* Contador de resultados */
.resultados-count {
  text-align: center;
  padding: var(--spacing-md);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.resultados-count strong {
  color: var(--primary-light);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-card);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  text-align: center;
  margin-top: auto;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer .version {
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
  opacity: 0.7;
}

/* ============================================
   RESPONSIVIDADE - MOBILE FIRST
   ============================================ */

/* Tablets e telas médias */
@media (max-width: 768px) {
  .header-content {
    padding: var(--spacing-md);
  }
  
  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  
  .logo-text h1 {
    font-size: 1.2rem;
  }
  
  .logo-text span {
    font-size: 0.65rem;
  }
  
  .tab-nav {
    padding: 0 var(--spacing-md);
  }
  
  .tab-btn {
    padding: var(--spacing-md);
    font-size: 0.85rem;
  }
  
  .tab-btn span {
    display: none;
  }
  
  .tab-btn i {
    font-size: 1.3rem;
  }
  
  .main-content {
    padding: var(--spacing-md);
  }
  
  .section-header h2 {
    font-size: 1.2rem;
  }
  
  .form-section {
    padding: var(--spacing-md);
  }
  
  .form-row.two-columns,
  .form-row.three-columns {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .search-box {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .search-box i {
    display: none;
  }
  
  .search-box .btn {
    width: 100%;
    justify-content: center;
  }
  
  .cliente-info-grid {
    grid-template-columns: 1fr;
  }
  
  .cliente-header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .cliente-acoes {
    flex-direction: column;
  }
  
  .toast-container {
    left: var(--spacing-md);
    right: var(--spacing-md);
  }
  
  .toast {
    font-size: 0.85rem;
  }
}

/* Telas pequenas */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .logo-text span {
    display: none;
  }
  
  .section-header {
    margin-bottom: var(--spacing-lg);
  }
  
  .form-section h3 {
    font-size: 0.9rem;
  }
  
  .cliente-card {
    padding: var(--spacing-md);
  }
  
  .cliente-nome {
    font-size: 1rem;
  }
}

/* Telas grandes */
@media (min-width: 1024px) {
  .main-content {
    padding: var(--spacing-xl);
  }
  
  .form-cadastro {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .form-section:first-child {
    grid-column: 1 / -1;
  }
  
  .form-section:nth-child(4) {
    grid-column: 1 / -1;
  }
  
  .form-actions {
    grid-column: 1 / -1;
  }
}

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

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-input);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Seleção de texto */
::selection {
  background: var(--primary);
  color: white;
}