:root {
  --bg-main: #0b1120;
  --bg-card: #111827;
  --bg-card-hover: #1e293b;
  --bg-input: #0f172a;
  --border-color: #1f2937;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-soft: rgba(16, 185, 129, 0.14);
  --danger: #ef4444;
  --radius: 12px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* LOGIN OVERLAY */
.login-overlay {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(circle at top, #112233 0%, var(--bg-main) 70%);
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.25rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  text-align: center;
}

.brand-badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.login-card h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.login-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.login-card input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.error-msg {
  margin-top: 0.75rem;
  color: var(--danger);
  font-size: 0.875rem;
}

/* LAYOUT PRINCIPAL */
.app-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon {
  font-size: 1.75rem;
  background: var(--accent-soft);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.topbar-left h1 {
  font-size: 1.35rem;
  font-weight: 700;
}

.subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: #042f2e;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-secondary {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.25);
}

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

.btn-outline:hover {
  background: var(--bg-card-hover);
}

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

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

/* FILTROS */
.filters-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-group input,
.filter-group select,
.form-group input,
.form-group select,
.add-number-bar input {
  padding: 0.6rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
}

.filter-group input:focus,
.filter-group select:focus,
.form-group input:focus,
.form-group select:focus,
.add-number-bar input:focus {
  outline: none;
  border-color: var(--accent);
}

/* KPI CARDS */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.kpi-highlight {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14) 0%, var(--bg-card) 90%);
  border-color: rgba(16, 185, 129, 0.35);
}

.kpi-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.kpi-highlight .kpi-value {
  color: var(--accent);
}

.kpi-foot {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* GRÁFICOS */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card,
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.card-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
}

.chart-wrapper {
  position: relative;
  height: 270px;
}

/* TABELA */
.table-responsive {
  overflow-x: auto;
}

.expenses-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.expenses-table th,
.expenses-table td {
  padding: 0.85rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.expenses-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  font-weight: 600;
}

.expenses-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

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

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-card-hover);
  color: var(--text-secondary);
}

.badge-cat {
  background: rgba(59, 130, 246, 0.14);
  color: #93c5fd;
}

.badge-source-text {
  background: rgba(16, 185, 129, 0.14);
  color: #6ee7b7;
}

.badge-source-audio {
  background: rgba(168, 85, 247, 0.15);
  color: #d8b4fe;
}

.badge-source-image {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
}

.badge-source-manual {
  background: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
}

.badge-paused {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

.badge-person {
  background: rgba(16, 185, 129, 0.16);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-person-web {
  background: rgba(148, 163, 184, 0.12);
  color: #cbd5e1;
}

.people-kpi-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.person-kpi-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px dashed var(--border-color);
}

.person-kpi-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.person-kpi-row small {
  color: var(--text-secondary);
}

.person-kpi-val {
  color: var(--accent);
  font-weight: 700;
}

.exp-desc {
  font-weight: 600;
  color: var(--text-primary);
}

.exp-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.amount-cell {
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

.action-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  margin: 0 0.15rem;
}

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

.action-btn.delete:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.empty-state {
  text-align: center !important;
  padding: 2rem !important;
  color: var(--text-secondary);
}

/* MODAIS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 560px;
  padding: 1.5rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  max-height: 92vh;
  overflow-y: auto;
}

.modal-lg {
  max-width: 720px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.15rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

@media (max-width: 540px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1rem;
}

/* SEÇÃO DE SEGURANÇA & WHITELIST */
.settings-switches {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: 10px;
  cursor: pointer;
}

.switch-row strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.switch-row span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.switch-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  cursor: pointer;
}

.add-number-bar {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .add-number-bar {
    grid-template-columns: 1fr;
  }
}

.numbers-list-wrapper {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  max-height: 260px;
  overflow-y: auto;
}