/* ==========================================================
   PREDIAL SCAN - Sistema de Design CSS
   Telemetria para Edificações
   ========================================================== */

/* ----------------------------------------------------------
   1. IMPORTAÇÃO DE FONTES
   ---------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ----------------------------------------------------------
   2. VARIÁVEIS DE DESIGN (CSS Custom Properties)
   ---------------------------------------------------------- */
:root {
  /* Paleta Principal */
  --color-primary: #F5A800;
  /* Amarelo Predial */
  --color-primary-dark: #D18F00;
  /* Amarelo Profundo */
  --color-primary-light: #FFD166;
  /* Amarelo Claro */
  --color-primary-alpha: rgba(245, 168, 0, 0.15);

  /* Paleta Escura / Institucional */
  --color-brown-deep: #5A3D00;
  /* Marrom Estrutural */
  --color-brown-mid: #7A5200;
  /* Marrom Médio */
  --color-brown-light: #9A6B00;

  /* Fundos */
  --color-bg-primary: #F5F5F5;
  /* Fundo padrão sistema */
  --color-bg-dark: #5A3D00;
  /* Fundo escuro premium */
  --color-bg-beige: #E8DCC2;
  /* Bege Técnico */
  --color-bg-sidebar: #3D2900;
  /* Sidebar mais escuro */
  --color-bg-card: #FFFFFF;
  --color-bg-header: #5A3D00;

  /* Textos */
  --color-text-primary: #1A1A1A;
  /* Preto Técnico */
  --color-text-secondary: #666666;
  /* Cinza Médio */
  --color-text-light: #F5F5F5;
  --color-text-muted: #999999;
  --color-text-on-dark: #F5D78A;
  /* Texto dourado em fundo escuro */

  /* Bordas */
  --color-border: #DDDDDD;
  --color-border-focus: #F5A800;
  --color-border-dark: #7A5200;

  /* Semânticas de Status */
  --color-success: #2E7D32;
  --color-success-light: #4CAF50;
  --color-success-bg: rgba(46, 125, 50, 0.1);
  --color-warning: #FFC107;
  --color-warning-dark: #FFB300;
  --color-warning-bg: rgba(255, 193, 7, 0.12);
  --color-error: #C62828;
  --color-error-light: #E53935;
  --color-error-bg: rgba(198, 40, 40, 0.1);
  --color-info: #1565C0;
  --color-info-light: #1E88E5;
  --color-info-bg: rgba(21, 101, 192, 0.1);

  /* Tipografia */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-md: 1.125rem;
  /* 18px */
  --font-size-lg: 1.25rem;
  /* 20px */
  --font-size-xl: 1.5rem;
  /* 24px */
  --font-size-2xl: 1.875rem;
  /* 30px */
  --font-size-3xl: 2.25rem;
  /* 36px */

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 800;

  /* Espaçamentos */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */

  /* Bordas arredondadas */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(90, 61, 0, 0.10);
  --shadow-md: 0 4px 12px rgba(90, 61, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(90, 61, 0, 0.20);
  --shadow-xl: 0 16px 48px rgba(90, 61, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(245, 168, 0, 0.30);

  /* Transições */
  --transition-fast: all 0.15s ease;
  --transition-base: all 0.25s ease;
  --transition-slow: all 0.40s ease;

  /* Layout */
  --sidebar-width: 260px;
  --header-height: 64px;
  --content-max-width: 1400px;
}

/* ----------------------------------------------------------
   3. RESET E BASE
   ---------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.6;
  min-height: 100vh;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-main);
}

/* ----------------------------------------------------------
   4. TIPOGRAFIA
   ---------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

h5 {
  font-size: var(--font-size-md);
}

h6 {
  font-size: var(--font-size-base);
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-md {
  font-size: var(--font-size-md);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.text-primary {
  color: var(--color-primary);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning-dark);
}

.text-error {
  color: var(--color-error);
}

.text-info {
  color: var(--color-info);
}

.font-mono {
  font-family: var(--font-mono);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

/* ----------------------------------------------------------
   5. BOTÕES
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.3px;
  transition: var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primário */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-brown-deep);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secundário */
.btn-secondary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-primary-alpha);
  transform: translateY(-1px);
}

/* Dark (para fundos claros institucionais) */
.btn-dark {
  background-color: var(--color-brown-deep);
  color: var(--color-primary);
}

.btn-dark:hover:not(:disabled) {
  background-color: var(--color-brown-mid);
  transform: translateY(-1px);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
  border-color: var(--color-border-dark);
  color: var(--color-text-primary);
}

/* Danger */
.btn-danger {
  background-color: var(--color-error);
  color: #fff;
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--color-error-light);
  transform: translateY(-1px);
}

/* Tamanhos */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-icon {
  padding: var(--space-3);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ----------------------------------------------------------
   6. FORMULÁRIOS / INPUTS
   ---------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-label.required::after {
  content: ' *';
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background-color: #fff;
  transition: var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

.form-control:disabled {
  background-color: var(--color-bg-beige);
  opacity: 0.7;
}

.form-control.is-error {
  border-color: var(--color-error);
}

.form-control.is-success {
  border-color: var(--color-success);
}

select.form-control {
  cursor: pointer;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
}

/* Toggle Switch */
.toggle-wrapper {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  border-radius: 50%;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked+.toggle-slider {
  background-color: var(--color-success);
}

.toggle-switch input:checked+.toggle-slider::before {
  transform: translateX(20px);
}

/* ----------------------------------------------------------
   7. CARDS
   ---------------------------------------------------------- */
.card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background-color: rgba(232, 220, 194, 0.3);
}

/* Card Telemetria / Status */
.card-telemetry {
  background: linear-gradient(135deg, #fff 0%, var(--color-bg-beige) 100%);
  border-left: 4px solid var(--color-primary);
}

.card-dark {
  background: linear-gradient(135deg, var(--color-brown-deep), var(--color-brown-mid));
  color: var(--color-text-light);
  border: none;
}

/* ----------------------------------------------------------
   8. BADGES / TAGS / STATUS
   ---------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-dark);
}

.badge-error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.badge-info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.badge-primary {
  background: var(--color-primary-alpha);
  color: var(--color-primary-dark);
}

.badge-neutral {
  background: var(--color-bg-beige);
  color: var(--color-text-secondary);
}

/* Indicador de pulso (ao vivo) */
.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.4);
  animation: pulse-anim 2s infinite;
}

@keyframes pulse-anim {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.5);
  }

  70% {
    box-shadow: 0 0 0 8px rgba(46, 125, 50, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(46, 125, 50, 0);
  }
}

.pulse.offline {
  background-color: var(--color-border);
  animation: none;
}

.pulse.warning {
  background-color: var(--color-warning);
  box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4);
}

.pulse.error {
  background-color: var(--color-error);
  box-shadow: 0 0 0 0 rgba(198, 40, 40, 0.4);
}

/* ----------------------------------------------------------
   9. TABELAS
   ---------------------------------------------------------- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table thead th {
  background-color: var(--color-brown-deep);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  text-align: left;
  padding: var(--space-4) var(--space-5);
  white-space: nowrap;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.table tbody tr:last-child {
  border-bottom: none;
}

.table tbody tr:hover {
  background-color: rgba(245, 168, 0, 0.04);
}

.table tbody td {
  padding: var(--space-4) var(--space-5);
  color: var(--color-text-primary);
  vertical-align: middle;
}

.table tbody td.text-center {
  text-align: center;
}

/* ----------------------------------------------------------
   10. ALERTAS / NOTIFICAÇÕES
   ---------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  border-left: 4px solid;
}

.alert-success {
  background: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background: var(--color-warning-bg);
  border-color: var(--color-warning-dark);
  color: var(--color-brown-deep);
}

.alert-error {
  background: var(--color-error-bg);
  border-color: var(--color-error);
  color: var(--color-error);
}

.alert-info {
  background: var(--color-info-bg);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* ----------------------------------------------------------
   11. LAYOUT DO SISTEMA (SIDEBAR + HEADER + CONTENT)
   ---------------------------------------------------------- */
.layout-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-bg-sidebar) 0%, var(--color-brown-deep) 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--transition-base);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  padding: var(--space-6);
  border-bottom: 1px solid rgba(245, 168, 0, 0.2);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-brand img {
  height: 36px;
}

.sidebar-brand-name {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-size: var(--font-size-md);
  line-height: 1.2;
}

.sidebar-brand-sub {
  font-size: var(--font-size-xs);
  color: rgba(245, 168, 0, 0.6);
  font-weight: var(--font-weight-regular);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
}

.sidebar-section {
  padding: var(--space-3) var(--space-4) var(--space-1);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(245, 168, 0, 0.4);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  color: rgba(245, 245, 245, 0.7);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-fast);
  border-left: 3px solid transparent;
}

.sidebar-link:hover {
  background-color: rgba(245, 168, 0, 0.08);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.sidebar-link.active {
  background-color: rgba(245, 168, 0, 0.15);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.sidebar-link .sidebar-icon {
  width: 18px;
  height: 18px;
  opacity: 0.8;
  flex-shrink: 0;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--header-height);
  background-color: #fff;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.page-content {
  margin-left: var(--sidebar-width);
  padding-top: var(--header-height);
  min-height: 100vh;
  background-color: var(--color-bg-primary);
}

.content-area {
  padding: var(--space-8);
  max-width: var(--content-max-width);
}

/* ----------------------------------------------------------
   12. MÉTRICAS DE TELEMETRIA
   ---------------------------------------------------------- */
.metric-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
}

.metric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.metric-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

.metric-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-black);
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.metric-unit {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
}

.metric-icon {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-alpha);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.metric-card.status-ok {
  --color-primary: var(--color-success);
}

.metric-card.status-warn {
  --color-primary: var(--color-warning);
}

.metric-card.status-error {
  --color-primary: var(--color-error);
}

/* ----------------------------------------------------------
   13. GRIDS UTILITÁRIOS
   ---------------------------------------------------------- */
.grid-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

/* ----------------------------------------------------------
   14. UTILITÁRIOS
   ---------------------------------------------------------- */
.flex {
  display: flex;
}

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

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

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

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mt-4 {
  margin-top: var(--space-4);
}

.p-4 {
  padding: var(--space-4);
}

.p-6 {
  padding: var(--space-6);
}

.w-full {
  width: 100%;
}

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

.text-right {
  text-align: right;
}

.truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Divisor */
.divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-6) 0;
}

/* Page Header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-5);
  border-bottom: 2px solid var(--color-border);
}

.page-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-brown-deep);
}

.page-header .page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* Spinner de carregamento */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ----------------------------------------------------------
   16. COMPONENTES ESPECÍFICOS - CONFIGURAÇÃO DE SENSORES
   ---------------------------------------------------------- */
.config-tabs-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.tab-buttons {
  display: flex;
  overflow-x: auto;
  background: var(--color-bg-sidebar);
  padding: var(--space-2) var(--space-2) 0;
  gap: var(--space-1);
  scrollbar-width: none;
  /* Firefox */
}

.tab-buttons::-webkit-scrollbar {
  display: none;
}

/* Chrome/Safari */

.tab-btn {
  padding: var(--space-3) var(--space-5);
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition-fast);
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--color-primary);
  background: rgba(245, 168, 0, 0.05);
}

.tab-btn.active {
  background: #fff;
  color: var(--color-brown-deep);
  font-weight: var(--font-weight-bold);
}

.tab-content {
  display: none;
  padding: var(--space-6);
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sensor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

@media (max-width: 768px) {
  .sensor-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
}

.sensor-item {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-base);
}

.sensor-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.sensor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.sensor-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.sensor-params {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.param-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 12px;
}

.param-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0;
  flex: 1;
}

.param-input {
  width: 100px;
  text-align: right;
  background-color: var(--secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  min-height: 36px;
  padding: 4px 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition-base);
}

.param-input:focus {
  outline: none;
  background-color: var(--surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.1);
}

/* Tab Buttons */
.tab-buttons {
  display: flex;
  overflow-x: auto;
  background: var(--surface);
  padding: 8px 8px 0;
  gap: 8px;
  scrollbar-width: none;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  border-radius: var(--radius-lg);
}

.tab-btn {
  padding: 10px 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition-base);
  cursor: pointer;
  border-bottom: 3px solid transparent;
}

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

/* List Cards (Clientes, Edificações) */
.list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.list-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.list-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--primary);
}

.list-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #fffbeb;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d97706;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.list-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.list-card-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.list-card-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.status-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
}

.status-badge.active {
  background-color: #f0fdf4;
  color: #16a34a;
}

.status-badge.inactive {
  background-color: #f3f4f6;
  color: #6b7280;
}

.list-card-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.list-card-actions {
  color: var(--text-muted);
  padding: 8px;
  border-radius: 50%;
  transition: background 0.2s;
}

.header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.btn-add {
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .list-card {
    padding: 12px;
    gap: 12px;
  }

  .list-card-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .param-input {
    width: 100%;
  }
}