:root {
  --bg: #0a0a0f;
  --bg-card: #111118;
  --bg-hover: #16161f;
  --border: #1e1e2e;
  --border-subtle: #181825;
  --text: #e2e2f0;
  --text-muted: #6b6b8a;
  --text-faint: #3a3a52;
  --accent: #7c6af7;
  --accent-glow: rgba(124, 106, 247, 0.15);
  --success: #3dd68c;
  --success-bg: rgba(61, 214, 140, 0.1);
  --danger: #f7706a;
  --danger-bg: rgba(247, 112, 106, 0.1);
  --warn: #f7c36a;
  --warn-bg: rgba(247, 195, 106, 0.1);
  --sidebar-w: 220px;
  --radius: 12px;
  --radius-sm: 6px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --page-pad: 32px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  display: flex;
  min-height: 100vh;
  line-height: 1.5;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  padding: 0;
  transition: transform 0.25s ease, width 0.25s ease;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo-icon {
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.2;
}
.logo-text strong {
  color: var(--text);
  font-weight: 800;
  font-size: 15px;
  display: block;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  gap: 2px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(124, 106, 247, 0.2);
}
.nav-icon {
  font-size: 16px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}
.sidebar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── HAMBURGER / OVERLAY (mobile) ── */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 200;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}
.sidebar-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.2s;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 90;
  backdrop-filter: blur(2px);
}

/* ── MAIN CONTENT ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 0;
  min-height: 100vh;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--page-pad);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
  gap: 12px;
}

.page-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.topbar-right {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* ── FILTER BAR ── */
.filter-bar {
  padding: 16px var(--page-pad);
  border-bottom: 1px solid var(--border-subtle);
}

.filter-form {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab {
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.tab.active, .tab:hover {
  background: var(--accent);
  color: #fff;
}

.filter-right {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-left: auto;
  flex-wrap: wrap;
}

.filter-select, .search-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 7px 12px;
  font-size: 13px;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.15s;
}
.filter-select:focus, .search-input:focus {
  border-color: var(--accent);
}
.search-input { width: 220px; max-width: 100%; }

.btn-search {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 16px;
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}
.btn-search:hover { opacity: 0.85; }

.btn-clear {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.btn-clear:hover { color: var(--danger); border-color: var(--danger); }

/* ── KPI CARDS ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  padding: 24px var(--page-pad) 0;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}

.kpi-primary::before { background: var(--accent); }
.kpi-success::before { background: var(--success); }
.kpi-danger::before  { background: var(--danger); }
.kpi-warn::before    { background: var(--warn); }
.kpi-neutral::before { background: var(--text-faint); }

.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}
.kpi-value {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── CHARTS ── */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  padding: 16px var(--page-pad) 0;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 8px;
}
.chart-header h3 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
}
.chart-badge {
  font-size: 11px;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid rgba(124, 106, 247, 0.2);
  flex-shrink: 0;
}

/* ── TABLES ── */
.tables-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px var(--page-pad) 0;
}

.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
}
.table-card.full-width {
  margin: 16px var(--page-pad) 0;
}

.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 8px;
}
.table-header h3 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
}
.table-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  flex-shrink: 0;
}
.table-link:hover { text-decoration: underline; }

/* table scroll wrapper */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 400px;
}
.data-table-full th:first-child,
.data-table-full td:first-child {
  padding-left: 20px;
}
.data-table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  padding: 10px 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tr.row-inactive { opacity: 0.7; }
.data-table tr.row-inactive:hover { opacity: 1; }

.client-name  { font-weight: 600; color: var(--text); font-size: 13px; }
.client-email { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.empty-row { text-align: center; padding: 32px; color: var(--text-muted); font-size: 13px; }

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
  white-space: nowrap;
}
.badge-expired { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(247,112,106,0.2); }
.badge-active  { background: var(--success-bg); color: var(--success); border: 1px solid rgba(61,214,140,0.2); }
.badge-plan    { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(124,106,247,0.2); }

.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.status-tag::before { content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.status-active   { background: var(--success-bg); color: var(--success); }
.status-active::before  { background: var(--success); }
.status-inactive { background: var(--danger-bg); color: var(--danger); }
.status-inactive::before { background: var(--danger); }

/* ── CITY SECTION ── */
.city-section { padding: 16px var(--page-pad) 32px; }

.city-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 20px 16px;
}
.city-item { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.city-name { font-size: 13px; font-weight: 500; min-width: 140px; color: var(--text); }
.city-bar-wrap {
  flex: 1;
  min-width: 60px;
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
}
.city-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #a89ef7);
  border-radius: 3px;
  transition: width 0.4s ease;
  min-width: 4px;
}
.city-numbers {
  display: flex;
  gap: 12px;
  font-size: 12px;
  min-width: 160px;
  justify-content: flex-end;
  font-family: var(--font-mono);
}

/* ── INACTIVE HERO ── */
.inactive-hero {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px var(--page-pad) 0;
  flex-wrap: wrap;
}
.inactive-kpi {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.inactive-kpi .kpi-card { min-width: 180px; flex: 1; }

.recovery-tip {
  flex: 1;
  min-width: 240px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(247, 195, 106, 0.07);
  border: 1px solid rgba(247, 195, 106, 0.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  max-width: 400px;
}
.tip-icon { font-size: 20px; line-height: 1; flex-shrink: 0; }
.recovery-tip p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ── WHATSAPP BTN ── */
.btn-whatsapp {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.2);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}
.btn-whatsapp:hover { background: rgba(37, 211, 102, 0.2); }

/* ── UTILITIES ── */
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warn    { color: var(--warn); }
.fw-bold { font-weight: 700; }

/* ═══════════════════════════════════════════
   BREAKPOINTS
═══════════════════════════════════════════ */

/* ── Large desktop (≤1400px): KPI 3 cols ── */
@media (max-width: 1400px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Medium desktop (≤1200px): charts stack ── */
@media (max-width: 1200px) {
  .charts-grid { grid-template-columns: 1fr; }
}

/* ── Tablet (≤1100px): tables stack ── */
@media (max-width: 1100px) {
  .tables-grid { grid-template-columns: 1fr; }
}

/* ── Tablet portrait (≤900px): sidebar colapsa ── */
@media (max-width: 900px) {
  :root { --page-pad: 20px; }

  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: block;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
  }
  .sidebar.open ~ .sidebar-overlay,
  .sidebar-overlay.active {
    opacity: 1;
    pointer-events: all;
  }

  .sidebar-toggle {
    display: flex;
  }

  .main-content {
    margin-left: 0;
  }

  .topbar {
    padding-left: 68px; /* espaço para o toggle */
  }

  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

/* ── Mobile (≤640px) ── */
@media (max-width: 640px) {
  :root { --page-pad: 16px; }

  .page-title { font-size: 17px; }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding-top: 16px;
  }

  .kpi-value { font-size: 20px; }

  .filter-form { gap: 8px; }
  .filter-right { width: 100%; margin-left: 0; }
  .search-input { width: 100%; flex: 1; }

  .filter-tabs { width: 100%; }
  .tab { flex: 1; text-align: center; padding: 6px 8px; }

  .charts-grid,
  .tables-grid { padding: 12px var(--page-pad) 0; gap: 12px; }

  .chart-card,
  .table-card { border-radius: 8px; }

  .city-numbers { min-width: 120px; gap: 8px; font-size: 11px; }
  .city-name { min-width: 110px; font-size: 12px; }

  .inactive-hero { flex-direction: column; gap: 16px; }
  .recovery-tip { max-width: 100%; }

  .topbar-right { display: none; } /* esconde timestamp em telas muito pequenas */

  .table-card.full-width { margin: 12px var(--page-pad) 0; }
}

/* ── Mobile XS (≤380px) ── */
@media (max-width: 380px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .inactive-kpi { flex-direction: column; }
}