/**
 * LigueAI Platform — Design System Aligned Styles
 *
 * Follows LigueLead DS visual patterns (Button, TextField, Table,
 * Dialog, Badge, Alert) with the custom color palette override.
 *
 * Requisitos: 26.1, 26.2, 26.3, 26.6, 26.7, 26.8
 */

:root {
  /* ── Spacing Scale (Horizon-aligned) ─────────── */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* ── Radius Scale (Horizon uses larger radii) ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;

  /* ── Shadows (Horizon-style: softer, more diffuse) ── */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.1);

  /* ── Typography (Horizon uses DM Sans, we keep Inter) ── */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 0.875rem;
  --text-lg: 1rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;

  /* ── Colors (mantidos — paleta LigueAI) ──────── */
  --color-deep-teal: #0f766e;
  --color-petrol-blue: #075985;
  --color-warm-amber: #f59e0b;
  --color-cloud: #f7fafc;
  --color-mist: #eef4f7;
  --color-ivory: #fffaf0;
  --color-white: #ffffff;
  --color-ink: #0f172a;
  --color-border: #e2e8f0;

  /* ── Semantic aliases (mantidos para compatibilidade) ── */
  --color-border-focus: var(--color-deep-teal);
  --color-primary: var(--color-deep-teal);
  --color-secondary: var(--color-petrol-blue);
  --color-accent: var(--color-warm-amber);
  --color-bg: var(--color-cloud);
  --color-bg-alt: var(--color-mist);
  --color-bg-highlight: var(--color-ivory);
  --color-surface: var(--color-white);
  --color-text: var(--color-ink);
  --color-text-muted: #64748b;
  --color-danger: #dc2626;
  --color-success: #16a34a;

  /* ── Semantic status colors ──────────────────────── */
  --color-danger-bg: #fef2f2;
  --color-danger-text: #991b1b;
  --color-danger-border: #fecaca;
  --color-danger-dark: #b91c1c;
  --color-success-bg: #f0fdf4;
  --color-success-text: #166534;
  --color-success-border: #bbf7d0;
  --color-success-dark: #059669;
  --color-warning-bg: #fffbeb;
  --color-warning-text: #92400e;
  --color-warning-border: #fde68a;
  --color-info-bg: #eff6ff;
  --color-info-text: #1e40af;
  --color-info-border: #bfdbfe;
  --color-progress-bg: #dbeafe;
  --color-completed-bg: #dcfce7;

  /* ── Layout ──────────────────────────────────── */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --header-height: 64px;
  --transition: 0.2s ease;
  --transition-spring: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset & base ──────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

/* ── Layout helpers ────────────────────────────────── */

.container {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 1.5rem;
}

.page {
  padding: 1.5rem;
}

.page-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0;
  color: var(--color-text);
}

.text-center { text-align: center; }
.text-sm { font-size: 0.8125rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }

/* ── Card (Horizon UI style) ───────────────────────── */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card-interactive {
  cursor: pointer;
}

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

/* ── Buttons (DS Button component — Horizon UI) ───── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 40px;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
  line-height: 1;
  box-sizing: border-box;
}

.btn:hover {
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.15);
}

.btn:active {
  box-shadow: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn:disabled:hover {
  box-shadow: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-deep-teal), #14b8a6);
  color: var(--color-white);
  border-color: transparent;
}

.btn-primary:hover {
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
}

.btn-primary:active {
  box-shadow: none;
}

.btn-secondary {
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-mist);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(7, 89, 133, 0.15);
}

.btn-secondary:active {
  box-shadow: none;
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.1);
}

.btn-outline:active {
  box-shadow: none;
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: rgba(15, 118, 110, 0.06);
  box-shadow: none;
}

.btn-ghost:active {
  box-shadow: none;
}

.btn-danger {
  background: transparent;
  border-color: transparent;
  color: var(--color-danger);
}

.btn-danger:hover {
  background: rgba(220, 38, 38, 0.06);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.15);
}

.btn-danger:active {
  box-shadow: none;
}

.btn-sm {
  height: 36px;
  padding: 0 0.75rem;
  font-size: 0.8125rem;
  border-radius: 10px;
  box-sizing: border-box;
}

.btn-lg {
  height: 48px;
  padding: 0 1.5rem;
  font-size: 1rem;
  box-sizing: border-box;
}

.btn-full {
  width: 100%;
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0;
  font-family: var(--font-sans);
}

.btn-link:hover {
  text-decoration: underline;
}

.btn-link.btn-danger {
  color: var(--color-danger);
}

.btn-close {
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}

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

/* ── Forms (DS TextField / Select) ─────────────────── */

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 40px;
  padding: 0 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group textarea {
  height: auto;
  min-height: 80px;
  padding: 0.625rem 0.75rem;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.15);
}

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

.form-helper {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-danger);
  margin-top: 0.25rem;
}

/* ── Alerts (DS Alert component) ───────────────────── */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

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

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

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

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

/* ── Auth layout ───────────────────────────────────── */

.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-deep-teal);
}

.auth-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.auth-card h1 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 400px;
}

.auth-logo {
  width: 200px;
  height: auto;
  margin-bottom: 2rem;
}

.auth-card .btn-primary {
  width: 100%;
}


/* ── Placeholder badge ─────────────────────────────── */

.placeholder-badge {
  display: inline-block;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Sidebar (Horizon UI light theme) ───────────────── */

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: var(--color-white);
  color: var(--color-ink);
  display: flex;
  flex-direction: column;
  transition: width var(--transition);
  z-index: 100;
  overflow: hidden;
  border-right: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.sidebar.collapsed { width: var(--sidebar-collapsed-width); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-4);
  min-height: var(--header-height);
  background: var(--color-deep-teal);
  border-bottom: none;
}

.sidebar-logo {
  width: 150px;
  height: auto;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.sidebar.collapsed .sidebar-logo {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px var(--space-4);
  color: var(--color-ink);
  opacity: 0.7;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition), background var(--transition), color var(--transition);
}

.sidebar-link:hover {
  opacity: 1;
  background: var(--color-mist);
  text-decoration: none;
}

.sidebar-link--active {
  background: var(--color-deep-teal);
  color: var(--color-white);
  opacity: 1;
}

.sidebar-link--active:hover {
  background: var(--color-deep-teal);
  color: var(--color-white);
}

.sidebar-link svg { flex-shrink: 0; }

.sidebar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-label { transition: opacity var(--transition); }

.sidebar.collapsed .sidebar-label {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-footer {
  padding: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.sidebar-logout {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

/* Sidebar backdrop (mobile overlay) */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 199;
  backdrop-filter: blur(4px);
}

.sidebar-backdrop.active {
  display: block;
}

/* ── Sidebar responsive ────────────────────────────── */

/* Mobile: sidebar as fixed overlay, hidden by default */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 200;
    width: var(--sidebar-width);
    transition: transform var(--transition);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar.collapsed {
    width: var(--sidebar-width);
    transform: translateX(-100%);
  }

  .sidebar.collapsed.open {
    transform: translateX(0);
  }

  .sidebar.collapsed .sidebar-logo {
    opacity: 1;
    width: 150px;
  }

  .sidebar.collapsed .sidebar-label {
    opacity: 1;
    width: auto;
  }
}

/* Tablet: collapsed to icons only */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar {
    width: var(--sidebar-collapsed-width);
  }

  .sidebar .sidebar-logo {
    opacity: 0;
    width: 0;
    overflow: hidden;
  }

  .sidebar .sidebar-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
  }

  .sidebar:hover {
    width: var(--sidebar-width);
  }

  .sidebar:hover .sidebar-logo {
    opacity: 1;
    width: 150px;
  }

  .sidebar:hover .sidebar-label {
    opacity: 1;
    width: auto;
  }
}

/* ── App layout ────────────────────────────────────── */

.app-layout {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: margin-left var(--transition);
}

.sidebar.collapsed ~ .app-layout {
  margin-left: var(--sidebar-collapsed-width);
}

/* App layout responsive */
@media (max-width: 768px) {
  .app-layout {
    margin-left: 0;
  }

  .sidebar.collapsed ~ .app-layout {
    margin-left: 0;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .app-layout {
    margin-left: var(--sidebar-collapsed-width);
  }

  .sidebar:hover ~ .app-layout {
    margin-left: var(--sidebar-width);
  }
}

/* ── Content header (sticky top bar — Horizon UI) ──── */

.content-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  border-bottom: none;
}

.content-header-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.content-header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Search input within content header (pill-shaped, Mist bg) */
.content-header .search-input {
  height: 36px;
  background: var(--color-mist);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0 var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: box-shadow var(--transition), background var(--transition);
}

.content-header .search-input:focus {
  outline: none;
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.15);
  border: none;
}

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

/* Mobile hamburger menu button — visible only on mobile */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-right: var(--space-3);
  padding: 0;
  flex-shrink: 0;
  transition: background var(--transition);
}

.mobile-menu-btn:hover {
  background: var(--color-mist);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }
}

.balance-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
}

.balance-badge strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Page header ───────────────────────────────────── */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ── Dashboard ─────────────────────────────────────── */

.dashboard-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.dashboard-filter label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.dashboard-filter select {
  height: 36px;
  padding: 0 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.dash-card {
  padding: var(--space-5);
}

.dash-card-header {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.dash-card-body {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.dash-card-center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.dash-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.dash-stat-value {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-deep-teal), var(--color-petrol-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dash-stat-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.dash-success {
  background: linear-gradient(135deg, var(--color-success), var(--color-success-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dash-fail {
  background: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dash-rate {
  background: linear-gradient(135deg, var(--color-success), var(--color-success-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dash-big-number {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-deep-teal), var(--color-petrol-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Data tables (Horizon UI clean style) ──────────── */

.table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.data-table thead {
  background: none;
}

.data-table th {
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.75rem;
  background: none;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0;
}

.data-table td {
  padding: 0.75rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--color-text);
}

.data-table tbody tr {
  transition: background var(--transition);
}

.data-table tbody tr:hover {
  background: rgba(0, 0, 0, 0.02);
}

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

/* ── Pagination ────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 0 0.25rem;
}

/* ── Modal (DS Dialog component — Horizon UI) ─────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: modalOverlayFadeIn 0.2s ease;
}

@keyframes modalOverlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalEntry var(--transition-spring) forwards;
}

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

.modal-lg { max-width: 600px; }
.modal-lead { max-width: 65%; width: 65%; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.modal-body {
  margin-bottom: var(--space-5);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

/* ── Detail panel ──────────────────────────────────── */

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.detail-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
}

.detail-info {
  display: flex;
  gap: 2rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

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

.detail-subtitle {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Status badges (DS Badge component) ────────────── */

.status-badge {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.list-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 500;
  background: var(--color-mist);
  color: var(--color-petrol-blue);
  border: 1px solid var(--color-border);
  margin: 0.1rem 0.15rem;
  white-space: nowrap;
}

.status-completed, .status-concluida {
  background: var(--color-completed-bg);
  color: var(--color-success-text);
}

.status-failed, .status-falha {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.status-in_progress, .status-em_andamento {
  background: var(--color-progress-bg);
  color: var(--color-info-text);
}

.status-pending, .status-pendente {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.status-active, .status-ativa {
  background: var(--color-completed-bg);
  color: var(--color-success-text);
}

.status-paused, .status-pausada {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.status-scheduled, .status-agendada {
  background: var(--color-info-bg);
  color: var(--color-info-text);
}

.status-error, .status-erro {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.status-unknown {
  background: var(--color-mist);
  color: var(--color-text-muted);
}


/* ── Search input ──────────────────────────────────── */

.search-input {
  height: 36px;
  width: 240px;
  padding: 0 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input[type="date"].search-input,
input[type="time"].search-input {
  width: auto;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.15);
}

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


/* ── Lead inline detail row ────────────────────────── */

.lead-row.active {
  background: var(--color-bg-alt);
}

.lead-detail-row td {
  padding: 0 !important;
  border-bottom: 1px solid var(--color-border);
}

.lead-detail-cell {
  background: var(--color-bg-alt);
}

.lead-detail-content {
  padding: 1rem 0.75rem;
}

.lead-detail-info {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

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

.lead-detail-history {
  margin-top: 0.5rem;
}

.lead-detail-loading {
  padding: 1rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.data-table-nested {
  margin-top: 0.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.data-table-nested th {
  background: var(--color-mist);
}


/* ── Bulk actions bar ──────────────────────────────── */

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: var(--color-bg-highlight);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text);
}

.lead-check {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary);
}


/* ── Split layout (list + detail) ──────────────────── */

.split-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1rem;
  min-height: 500px;
}

.split-sidebar {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 140px);
  overflow-y: auto;
}

.split-list {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow-y: auto;
  max-height: calc(100vh - 220px);
  min-height: 300px;
}

.split-item {
  padding: 0.625rem 0.75rem;
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  transition: background var(--transition);
}

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

.split-item:hover {
  background: var(--color-bg-alt);
}

.split-item-active {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-primary);
}

.split-item-name {
  font-weight: 500;
  color: var(--color-text);
}

.split-content {
  min-width: 0;
}

/* ── Char counter ──────────────────────────────────── */

.char-count {
  font-weight: 400;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-left: 0.25rem;
}


/* ── Confirm dialog (Radix AlertDialog — Horizon UI) ── */

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: confirmFadeIn 0.2s ease;
}

@keyframes confirmFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.confirm-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  animation: confirmSlideIn var(--transition-spring) forwards;
}

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

.confirm-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.confirm-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-5);
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

.btn-danger-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 1rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  background: var(--color-danger);
  color: var(--color-white);
  transition: background var(--transition);
}

.btn-danger-solid:hover {
  background: var(--color-danger-dark);
}


/* ── Tabs ──────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.tab-btn {
  padding: 0.625rem 1.25rem;
  border: none;
  background: none;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
}

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

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


/* ── Icon action buttons ───────────────────────────── */

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}

.action-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.action-btn-danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.action-btn svg {
  width: 16px;
  height: 16px;
}

.action-btns {
  display: flex;
  gap: 0.25rem;
  justify-content: flex-end;
}


/* ── Campaign status colors (border accents) ───────── */

.cmp-status-active, .cmp-status-in_progress {
  border-left: 3px solid var(--color-success);
}

.cmp-status-scheduled {
  border-left: 3px solid var(--color-accent);
}

.cmp-status-completed {
  border-left: 3px solid var(--color-secondary);
}

.cmp-status-error, .cmp-status-alert_balance {
  border-left: 3px solid var(--color-danger);
}

.cmp-status-paused {
  border-left: 3px solid var(--color-text-muted);
}

/* Card top accent bar */
.card-accent {
  border-top: 3px solid transparent;
}

.card-accent-active, .card-accent-in_progress {
  border-top-color: var(--color-success);
}

.card-accent-scheduled {
  border-top-color: var(--color-accent);
}

.card-accent-completed {
  border-top-color: var(--color-secondary);
}

.card-accent-error, .card-accent-alert_balance {
  border-top-color: var(--color-danger);
}

.card-accent-paused {
  border-top-color: var(--color-text-muted);
}


/* ── Toast notifications ───────────────────────────── */

.notification {
  position: fixed;
  top: 1rem;
  right: 1rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  z-index: 400;
  opacity: 0;
  transform: translateY(-0.5rem);
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: var(--shadow-lg);
}

.notification-show {
  opacity: 1;
  transform: translateY(0);
}

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

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

.notification-info {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* ── Tooltip (Radix-style) ─────────────────────────── */
.ds-tooltip-trigger {
  position: relative;
  display: inline-block;
  cursor: help;
  font-size: 0.75rem;
  color: var(--color-petrol-blue);
  opacity: 0.7;
  margin-left: 0.25rem;
}
.ds-tooltip-trigger:hover {
  opacity: 1;
}
.ds-tooltip {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  background: var(--color-ink);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.5;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: normal;
  width: 260px;
  text-align: left;
  box-shadow: var(--shadow-md);
  transition: opacity 0.15s ease, visibility 0s 0.15s;
  z-index: 99999;
  pointer-events: none;
}
.ds-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 20px;
  border: 5px solid transparent;
  border-bottom-color: var(--color-ink);
}
.ds-tooltip-trigger:hover .ds-tooltip {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.15s ease, visibility 0s 0s;
}

/* ── Balance dropdown ─────────────────────────────── */
.balance-dropdown {
  position: relative;
}
.balance-dropdown .balance-badge {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  border: none;
  background: none;
  font: inherit;
}
.balance-dropdown .balance-badge:hover {
  opacity: 0.8;
}
.balance-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 180px;
  z-index: 1000;
  padding: 0.25rem 0;
}
.balance-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: none;
  font: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
  color: var(--color-ink);
  text-align: left;
}
.balance-menu-item:hover {
  background: var(--color-mist);
}

/* ── Global search ────────────────────────────────── */
.global-search {
  position: relative;
}
.global-search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  max-height: 400px;
  overflow-y: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}
.gs-section {
  padding: 0.75rem 1rem 0.375rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}
.gs-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--color-ink);
  text-decoration: none;
  cursor: pointer;
}
.gs-item:hover {
  background: var(--color-mist);
}
.gs-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.gs-badge {
  font-size: 0.6875rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-pill);
  background: var(--color-mist);
  color: var(--color-petrol-blue);
}
.gs-empty {
  padding: 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ── Responsive: Dashboard, Modals, Tables, Layout ─── */

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .modal-lead {
    max-width: 95%;
    width: 95%;
  }

  .split-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .content-header {
    padding: 0 var(--space-4);
  }

  .page {
    padding: 1rem;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-input {
    width: 100%;
  }

  .bulk-bar {
    flex-wrap: wrap;
  }

  .detail-info {
    flex-direction: column;
    gap: 0.5rem;
  }

  .lead-detail-info {
    flex-direction: column;
    gap: 0.5rem;
  }

  .dashboard-filter {
    flex-wrap: wrap;
  }
}

/* Tablet (769–1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .modal-lead {
    max-width: 80%;
    width: 80%;
  }

  .split-layout {
    grid-template-columns: 200px 1fr;
  }
}


/* ── Transcript Chat Bubbles ─────────────────── */
.transcript-chat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 60vh;
  overflow-y: auto;
  padding: 1rem 0.5rem;
}

.transcript-bubble-assistant,
.transcript-bubble-user {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  padding: 0.625rem 0.875rem;
  border-radius: 12px;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.transcript-bubble-assistant {
  align-self: flex-start;
  background: var(--color-mist, #eef4f7);
  border-bottom-left-radius: 4px;
}

.transcript-bubble-user {
  align-self: flex-end;
  background: var(--color-primary, #0f766e);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.transcript-role {
  font-size: 0.6875rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
  opacity: 0.7;
}

.transcript-bubble-user .transcript-role {
  color: rgba(255,255,255,0.8);
}

.transcript-msg {
  word-break: break-word;
}


/* ── Accordion (Structured Voice Agent Form) ─── */
.accordion-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
  background: var(--color-surface);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--color-bg-alt);
  cursor: pointer;
  user-select: none;
  border: none;
  width: 100%;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--transition);
}

.accordion-header:hover {
  background: #e2ecf0;
}

.accordion-header .accordion-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.accordion-section.open .accordion-header .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 1rem;
  border-top: 1px solid var(--color-border);
}

.accordion-section.open .accordion-content {
  display: block;
}

/* ── Textarea with char counter ────────────── */
.textarea-wrapper {
  position: relative;
}

.textarea-wrapper textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.625rem 0.75rem;
  padding-bottom: 1.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color var(--transition);
}

.textarea-wrapper textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.1);
}

.char-counter {
  position: absolute;
  bottom: 0.5rem;
  right: 0.75rem;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.char-counter.char-limit {
  color: var(--color-danger);
  font-weight: 600;
}

/* ── Editable Lists ────────────────────────── */
.list-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.list-items {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.list-item-number {
  flex-shrink: 0;
  width: 24px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.list-item input,
.list-item textarea {
  flex: 1;
  height: 36px;
  padding: 0.375rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  box-sizing: border-box;
  transition: border-color var(--transition);
}

.list-item input:focus,
.list-item textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.1);
}

.list-item .btn-remove-item {
  flex-shrink: 0;
  width: 28px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.list-item .btn-remove-item:hover {
  color: var(--color-danger);
  background: var(--color-danger-bg);
}

.btn-add-item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  width: fit-content;
}

.btn-add-item:hover:not(:disabled) {
  border-color: var(--color-primary);
  background: rgba(15, 118, 110, 0.04);
}

.btn-add-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  color: var(--color-text-muted);
}

.list-limit-msg {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
}

/* ── Dynamic Variables (name + description) ── */
.var-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.var-item input.var-name {
  width: 140px;
  flex-shrink: 0;
}

.var-item input.var-desc {
  flex: 1;
}

.var-syntax-hint {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  font-style: italic;
}

/* ── Prompt Preview Panel ──────────────────── */
.prompt-preview-panel {
  margin-top: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
}

.prompt-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.prompt-preview-header .preview-char-count {
  font-weight: 400;
  color: var(--color-text-muted);
}

.prompt-preview-body {
  padding: 1rem;
  max-height: 300px;
  overflow-y: auto;
  font-size: var(--text-sm);
  line-height: 1.6;
  white-space: pre-wrap;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--color-text);
}

.prompt-preview-body:empty::before {
  content: "Preencha os campos acima para visualizar o prompt compilado.";
  color: var(--color-text-muted);
  font-style: italic;
  font-family: var(--font-sans);
}