:root {
  /* Cores Principais do Canvas */
  --bg-main: #1E1F24;
  --bg-card: #2E2E38;
  --text-main: #E5E5FD;
  --text-muted: #8F90A6;

  /* Cores de Ação (Tema Forja) */
  --ember: #FF5A1F;
  --ember-hover: #E03E00;
  --ember-transparent: rgba(255, 90, 31, 0.12);
  --white: #FFFFFF;

  /* Cores de Status */
  --success: rgba(46, 204, 113, 0.15);
  --success-text: #2ECC71;
  --danger: rgba(231, 76, 60, 0.15);
  --danger-text: #E74C3C;
  --warning: rgba(241, 196, 15, 0.15);
  --warning-text: #F1C40F;
  --info: rgba(52, 152, 219, 0.15);
  --info-text: #3498DB;

  /* Bordas e Layout */
  --border-light: rgba(229, 229, 253, 0.08);
  --border-focus: rgba(255, 90, 31, 0.4);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Geral */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  overflow-x: hidden;
  height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ember);
}

/* Contêiner do App */
#app {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* TELA DE LOGIN OVERLAY */
.login-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(30, 31, 36, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.login-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.login-header h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  letter-spacing: 1.5px;
  color: var(--white);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.login-header h2 span {
  color: var(--ember);
}

.login-header p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-main);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  background-color: var(--bg-main);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--ember);
  box-shadow: 0 0 0 3px var(--ember-transparent);
}

.login-btn {
  width: 100%;
  background-color: var(--ember);
  color: var(--bg-main);
  border: none;
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-top: 10px;
  transition: var(--transition);
}

.login-btn:hover {
  background-color: var(--ember-hover);
  color: var(--white);
  box-shadow: 0 0 15px var(--ember-transparent);
}

.login-error {
  color: var(--danger-text);
  font-size: 12px;
  margin-top: 15px;
  min-height: 18px;
}

/* SIDEBAR LAYOUT */
.sidebar {
  width: 260px;
  background-color: #16171c;
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: 24px;
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-logo span {
  color: var(--ember);
}

.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: 20px 12px;
}

.menu-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin: 20px 12px 10px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 4px;
}

.menu-item:hover {
  color: var(--text-main);
  background-color: rgba(229, 229, 253, 0.03);
}

.menu-item.active {
  color: var(--white);
  background-color: var(--ember-transparent);
  border-left: 3px solid var(--ember);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.menu-item i {
  font-size: 18px;
  width: 20px;
  text-align: center;
}

.sidebar-user {
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: rgba(0,0,0,0.15);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 2px solid var(--ember);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--white);
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--ember);
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.logout-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  padding: 4px;
}

.logout-btn:hover {
  color: var(--danger-text);
}

/* MAIN CONTENT AREA */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.header {
  height: 70px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  background-color: rgba(30, 31, 36, 0.5);
  backdrop-filter: blur(8px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

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

.breadcrumb-separator {
  color: var(--text-muted);
  font-size: 10px;
}

.breadcrumb-item.active {
  color: var(--white);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border-radius: 20px;
}

.connection-status.online {
  background-color: var(--success);
  color: var(--success-text);
}

.connection-status.mock {
  background-color: var(--warning);
  color: var(--warning-text);
}

/* PANEL VIEWCONTAINER */
.view-container {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
}

.view-header {
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.view-title-group h1 {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.view-title-group p {
  color: var(--text-muted);
  margin-top: 4px;
}

/* GENERAL GRID & CARDS */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.kpi-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.kpi-subtitle {
  font-size: 12px;
  color: var(--success-text);
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kpi-subtitle.down {
  color: var(--danger-text);
}

/* GRID LAYOUTS FOR MESH */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.panel-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.panel-card-title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* BUTTONS */
.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--ember);
  color: var(--bg-main);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.btn-sm:hover {
  background-color: var(--ember-hover);
  color: var(--white);
}

.btn-danger-sm {
  background-color: transparent;
  color: var(--danger-text);
  border: 1px solid var(--danger-text);
}

.btn-danger-sm:hover {
  background-color: var(--danger-text);
  color: var(--white);
}

/* TABLES */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.custom-table th {
  padding: 12px 16px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-light);
}

.custom-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

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

.custom-table tr:hover td {
  background-color: rgba(229, 229, 253, 0.02);
}

/* BADGES */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.badge.cancelado {
  background-color: var(--danger);
  color: var(--danger-text);
}

.badge.falta {
  background-color: var(--warning);
  color: var(--warning-text);
}

.badge.vip {
  background-color: rgba(155, 89, 182, 0.15);
  color: #9B59B6;
}

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

.badge.inativo {
  background-color: var(--danger);
  color: var(--danger-text);
}

/* REALTIME LOG LIST */
.realtime-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.realtime-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: rgba(0,0,0,0.15);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--ember);
}

.realtime-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.realtime-item-title {
  font-weight: 600;
  color: var(--white);
}

.realtime-item-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.realtime-item-time {
  font-size: 11px;
  color: var(--text-muted);
}

/* FORM FIELDS FOR CRUDS */
.crud-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.crud-form.full-width {
  grid-template-columns: 1fr;
}

/* FILTER BAR */
.filter-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  background-color: rgba(0,0,0,0.15);
  padding: 16px;
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.filter-group {
  flex: 1;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.filter-select {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  outline: none;
}

.filter-select:focus {
  border-color: var(--ember);
}

/* RESPONSIVE LAYOUT */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  #app {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }

  .sidebar-logo {
    padding: 16px 20px;
  }

  .sidebar-menu {
    display: flex;
    overflow-x: auto;
    padding: 10px 20px;
  }

  .menu-section-title {
    display: none;
  }

  .menu-item {
    margin-bottom: 0;
    margin-right: 8px;
    white-space: nowrap;
    padding: 8px 16px;
  }

  .menu-item.active {
    border-left: none;
    border-bottom: 3px solid var(--ember);
    border-top-left-radius: var(--radius-sm);
    border-bottom-left-radius: 0;
  }

  .sidebar-user {
    display: none;
  }

  .header {
    padding: 0 20px;
  }

  .view-container {
    padding: 20px;
  }
}