:root {
  --bg-gradient: radial-gradient(circle at 50% 50%, #171336 0%, #090717 100%);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-glow: rgba(112, 38, 255, 0.3);
  
  --text-primary: #ffffff;
  --text-secondary: #a09eb5;
  --text-muted: #67657d;
  
  --accent-purple: #7f39fb;
  --accent-purple-light: #ab7eff;
  --accent-blue: #0088ff;
  --accent-green: #00ff88;
  --accent-red: #ff3366;
  --accent-gold: #ffcc00;
  
  --sidebar-width: 260px;
  --header-height: 80px;
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple);
}

/* App Container */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 8, 24, 0.5);
  border-right: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  padding: 24px;
  position: fixed;
  height: 100vh;
  z-index: 100;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo-icon {
  font-size: 28px;
  background: linear-gradient(135deg, var(--accent-purple-light), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(171, 126, 255, 0.5));
}

.logo-area h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.logo-area h2 span {
  background: linear-gradient(135deg, var(--accent-purple-light), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid transparent;
}

.nav-item i {
  font-size: 18px;
}

.nav-item:hover, .nav-item.active {
  color: var(--text-primary);
  background: var(--glass-bg-hover);
  border-color: var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-item.active {
  border-left: 3px solid var(--accent-purple-light);
  background: rgba(127, 57, 251, 0.1);
  border-color: rgba(127, 57, 251, 0.2) rgba(127, 57, 251, 0.2) rgba(127, 57, 251, 0.2) var(--accent-purple-light);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
}

.profile-icon {
  width: 42px;
  height: 42px;
  background: rgba(127, 57, 251, 0.2);
  border: 1px solid rgba(127, 57, 251, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent-purple-light);
  box-shadow: 0 0 10px rgba(127, 57, 251, 0.2);
}

.profile-info h4 {
  font-size: 14px;
  font-weight: 600;
}

.points-badge {
  font-size: 12px;
  color: var(--accent-gold);
  font-weight: 500;
  margin-top: 2px;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  padding: 30px;
  min-height: 100vh;
}

/* Top Header */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
}

.header-title h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-title p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* Live Indicator */
.live-indicator-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 136, 0.06);
  border: 1px solid rgba(0, 255, 136, 0.15);
  padding: 8px 16px;
  border-radius: 30px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7);
  animation: pulse 1.6s infinite;
}

.live-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(0, 255, 136, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0);
  }
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  backdrop-filter: blur(16px);
  padding: 24px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card-header {
  margin-bottom: 20px;
}

.card-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.card-header p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.flex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.badge {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}

.badge.glow-green {
  background: rgba(0, 255, 136, 0.1);
  border-color: rgba(0, 255, 136, 0.2);
  color: var(--accent-green);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.1);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  backdrop-filter: blur(16px);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-glow);
  box-shadow: 0 12px 30px rgba(112, 38, 255, 0.15);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: inset 0 0 12px rgba(255, 255, 255, 0.1);
}

.card-icon.blue { background: rgba(0, 136, 255, 0.15); color: var(--accent-blue); }
.card-icon.green { background: rgba(0, 255, 136, 0.15); color: var(--accent-green); }
.card-icon.purple { background: rgba(127, 57, 251, 0.15); color: var(--accent-purple-light); }
.card-icon.gold { background: rgba(255, 204, 0, 0.15); color: var(--accent-gold); }

.card-data h3 {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-data p {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
}

/* Dashboard Row */
.dashboard-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 25px;
}

.chart-card {
  height: 380px;
}

.chart-container {
  height: 300px;
  position: relative;
}

.chart-container canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100% !important;
  height: 100% !important;
}

/* Activity Log */
.log-card {
  display: flex;
  flex-direction: column;
  max-height: 380px;
}

.log-container {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.empty-log {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin: auto 0;
}

.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  font-size: 13px;
  animation: slideIn 0.3s ease;
}

.log-site {
  font-weight: 500;
  color: var(--text-primary);
  max-width: 160px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-client {
  color: var(--accent-purple-light);
  font-size: 11px;
}

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

.log-points {
  color: var(--accent-gold);
  font-weight: 600;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Tables */
.table-container {
  overflow-x: auto;
  margin-top: 10px;
}

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

.data-table th, .data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--glass-border);
  font-size: 14px;
}

.data-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.1);
}

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

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

.data-table td {
  color: var(--text-primary);
  max-width: 250px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.data-table td.text-center {
  text-align: center;
  color: var(--text-muted);
}

/* Status Indicator */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.online {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.status-badge.offline {
  background: rgba(255, 51, 102, 0.1);
  color: var(--accent-red);
  border: 1px solid rgba(255, 51, 102, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--border-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(127, 57, 251, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(127, 57, 251, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--glass-bg-hover);
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-icon.delete:hover {
  background: rgba(255, 51, 102, 0.15);
  border-color: rgba(255, 51, 102, 0.3);
  color: var(--accent-red);
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  width: 100%;
  max-width: 650px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 30px;
  animation: modalEnter 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.modal-header h2 {
  font-size: 20px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 28px;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

input[type="url"], input[type="number"], input[type="text"], input[type="password"], select {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

input:focus, select:focus {
  border-color: var(--accent-purple-light);
  box-shadow: 0 0 10px rgba(171, 126, 255, 0.2);
}

small {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 30px;
}

/* Switch Toggle */
.toggle-group {
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin-top: 15px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .4s;
  border-radius: 34px;
  border: 1px solid var(--glass-border);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.toggle-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Settings */
.settings-card {
  max-width: 500px;
}

.settings-form {
  margin-top: 20px;
}

/* Utility classes */
.text-center { text-align: center; }

/* ─── Multi-Source Selector Pills ────────────────────────────────────────── */
.source-selector-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: block;
}

.source-group-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 10px 0 6px;
  padding-left: 2px;
}

.source-pills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
  padding: 2px;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.source-pill:hover {
  border-color: var(--accent-purple-light);
  color: var(--text-primary);
  background: rgba(127,57,251,0.08);
}

.source-pill input[type="checkbox"] {
  display: none;
}

.source-pill.selected {
  background: rgba(127,57,251,0.2);
  border-color: var(--accent-purple-light);
  color: #fff;
}

.source-pill .pill-check {
  display: none;
  font-size: 9px;
  color: var(--accent-purple-light);
}

.source-pill.selected .pill-check {
  display: inline;
}