:root {
  --bg-dark: #0b1320;
  --bg-panel: #111c30;
  --bg-panel-2: #16233b;
  --border: #1f3050;
  --blue: #2f80ff;
  --blue-light: #5aa6ff;
  --green: #18c987;
  --gold: #f5b942;
  --text-main: #eaf1ff;
  --text-dim: #8fa3c4;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(0,0,0,0.35);
}

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

body {
  font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
  background: radial-gradient(circle at 20% 0%, #0e1b30 0%, var(--bg-dark) 60%);
  color: var(--text-main);
  min-height: 100vh;
}

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

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 28px;
  background: linear-gradient(90deg, var(--blue-light), var(--green), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-item {
  padding: 11px 14px;
  border-radius: 10px;
  color: var(--text-dim);
  cursor: pointer;
  font-weight: 500;
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: 0.15s;
}
.nav-item:hover { background: var(--bg-panel-2); color: var(--text-main); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(47,128,255,0.18), rgba(24,201,135,0.12));
  color: var(--text-main);
  border-left: 3px solid var(--green);
}

.nav-group { margin-top: 2px; }
.nav-group-header {
  padding: 11px 14px;
  border-radius: 10px;
  color: var(--text-dim);
  cursor: pointer;
  font-weight: 600;
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}
.nav-group-header:hover { background: var(--bg-panel-2); color: var(--text-main); }
.nav-group-header .chev { font-size: 11px; transition: transform 0.15s; margin-left: auto; }
.nav-group-items {
  display: none;
  flex-direction: column;
  padding-left: 14px;
  border-left: 2px solid var(--border);
  margin-left: 18px;
}
.nav-group-items.open { display: flex; }
.nav-group-items .nav-item { font-size: 13.5px; padding: 8px 12px; }

.main {
  flex: 1;
  padding: 28px 36px;
}

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

.topbar h1 { font-size: 22px; font-weight: 700; }

.range-select {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13.5px;
}

/* Date picker (calendar) — make icon + text visible on dark theme */
input[type="date"].range-select {
  color-scheme: dark;
  color: var(--text-main);
  font-family: inherit;
  cursor: pointer;
  min-width: 150px;
}
input[type="date"].range-select::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.6);
  cursor: pointer;
  padding: 4px;
}
input[type="date"].range-select::-webkit-datetime-edit-text,
input[type="date"].range-select::-webkit-datetime-edit-month-field,
input[type="date"].range-select::-webkit-datetime-edit-day-field,
input[type="date"].range-select::-webkit-datetime-edit-year-field {
  color: var(--text-main);
}

/* ---------- Cards / Stat Grid ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--gold));
}
.stat-label { color: var(--text-dim); font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; }
.stat-value { font-size: 28px; font-weight: 800; margin-top: 6px; }
.stat-value.green { color: var(--green); }
.stat-value.gold { color: var(--gold); }
.stat-value.blue { color: var(--blue-light); }

/* ---------- Live pulse dot ---------- */
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--green);
  display: inline-block;
  margin-right: 6px;
  box-shadow: 0 0 0 0 rgba(24,201,135,0.6);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(24,201,135,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(24,201,135,0); }
  100% { box-shadow: 0 0 0 0 rgba(24,201,135,0); }
}

/* ---------- Panels / Tables ---------- */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 22px;
  box-shadow: var(--shadow);
}
.panel h3 { font-size: 15px; margin-bottom: 14px; color: var(--text-main); font-weight: 700; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; color: var(--text-dim); padding: 8px 6px; border-bottom: 1px solid var(--border); font-weight: 600; }
td { padding: 9px 6px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--bg-panel-2); }

.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Custom Date Range Selector (Publytics-style) ---------- */
.calendar-popup {
  display: none;
  position: absolute;
  top: 46px;
  right: 0;
  width: 320px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 50;
}
.calendar-popup.open { display: block; }
.calendar-popup-header {
  background: linear-gradient(90deg, var(--blue), var(--green));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 16px;
}
.calendar-popup-body { padding: 16px; }
.date-field-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}
.date-field { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.date-field label { font-size: 11.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .03em; }
.date-field input[type="date"] {
  width: 100%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 13px;
  color-scheme: dark;
  cursor: pointer;
}
.date-field input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.6);
  cursor: pointer;
}
.date-arrow { padding-bottom: 9px; color: var(--text-dim); font-size: 14px; }
.calendar-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
}



.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
}
.auth-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 34px;
  width: 380px;
  box-shadow: var(--shadow);
}
.auth-box h2 { margin-bottom: 18px; }
.auth-box input {
  width: 100%; padding: 11px 13px; margin-bottom: 14px;
  background: var(--bg-panel-2); border: 1px solid var(--border);
  border-radius: 9px; color: var(--text-main); font-size: 14px;
}
.btn {
  display: inline-block; width: 100%; text-align: center;
  padding: 12px; border-radius: 9px; font-weight: 700; cursor: pointer; border: none;
  background: linear-gradient(90deg, var(--blue), var(--green));
  color: #fff; font-size: 14.5px;
}
.btn.gold { background: linear-gradient(90deg, var(--gold), #ffd37a); color: #1a1300; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 20px; }
.price-card {
  background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; text-align: center; box-shadow: var(--shadow);
}
.price-card.featured { border: 1px solid var(--gold); box-shadow: 0 0 28px rgba(245,185,66,0.18); }
.price-card .amount { font-size: 36px; font-weight: 800; margin: 12px 0; color: var(--blue-light); }
.price-card.featured .amount { color: var(--gold); }
