/* ============================
   TREEN TECH CO — Management Dashboard
   Design: Dark, Premium, Glassmorphism
   ============================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ===== TOKENS ===== */
:root {
  --bg: #000000;
  --bg-1: #0a0a0a;
  --bg-2: #111111;
  --bg-3: #1a1a1a;
  --bg-4: #222222;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --text: #ffffff;
  --text-muted: rgba(255,255,255,0.55);
  --text-faint: rgba(255,255,255,0.3);
  --accent-green: #00d97e;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;
  --accent-teal: #14b8a6;
  --sidebar-w: 240px;
  --topbar-h: 60px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --glass: rgba(255,255,255,0.04);
  --glass-hover: rgba(255,255,255,0.07);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ===== UTILITIES ===== */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }

/* ============================
   LOGIN
   ============================ */
.login-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  overflow: hidden;
}
.login-bg-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none; opacity: 0.15;
}
.orb1 { width: 600px; height: 600px; background: #3b82f6; top: -200px; left: -200px; animation: float 8s ease-in-out infinite; }
.orb2 { width: 400px; height: 400px; background: #8b5cf6; bottom: -100px; right: -100px; animation: float 10s ease-in-out infinite reverse; }
.orb3 { width: 300px; height: 300px; background: #00d97e; top: 50%; left: 50%; transform: translate(-50%, -50%); animation: float 6s ease-in-out infinite 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.login-card {
  position: relative; z-index: 10;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-2xl);
  padding: 44px 40px;
  width: 420px;
  max-width: calc(100vw - 32px);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-lg);
}
.login-logo {
  display: flex; align-items: center; gap: 12px; margin-bottom: 28px;
}
.login-logo-mark {
  width: 44px; height: 44px;
  background: var(--text);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--bg); flex-shrink: 0;
  padding: 8px;
}
.logo-img { height: 28px; width: auto; }
.login-brand {
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em;
  color: var(--text-muted);
}
.login-title {
  font-size: 26px; font-weight: 700; color: var(--text); margin-bottom: 6px;
}
.login-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }

.google-btn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--text); color: #111; border-radius: var(--radius-lg);
  padding: 13px; font-size: 14px; font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(255,255,255,0.15);
}
.google-btn:hover { background: rgba(255,255,255,0.9); transform: translateY(-1px); }

.login-divider {
  display: flex; align-items: center; gap: 12px; margin: 20px 0;
  color: var(--text-faint); font-size: 12px;
}
.login-divider::before, .login-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

.login-demo-note {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px;
  text-align: center;
}
.demo-badge {
  display: inline-block;
  background: rgba(245,158,11,0.15); color: var(--accent-orange);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 99px; padding: 2px 10px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.login-demo-note p { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.demo-btn {
  background: var(--glass); border: 1px solid var(--border-hover);
  color: var(--text); border-radius: var(--radius-md);
  padding: 9px 20px; font-size: 13px; font-weight: 500;
  transition: var(--transition); width: 100%;
}
.demo-btn:hover { background: var(--glass-hover); border-color: rgba(255,255,255,0.25); }

.sheets-config {
  margin-top: 20px;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
}
.sheets-config h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.sheets-config p { font-size: 12px; color: var(--text-muted); margin-bottom: 14px; }
.config-input {
  width: 100%; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text);
  padding: 10px 14px; font-size: 13px; margin-bottom: 12px;
  transition: var(--transition);
}
.config-input:focus { outline: none; border-color: var(--accent-blue); }
.connect-btn {
  width: 100%; background: var(--accent-blue); color: white;
  border-radius: var(--radius-md); padding: 10px;
  font-size: 13px; font-weight: 600; transition: var(--transition);
}
.connect-btn:hover { opacity: 0.9; }

/* ============================
   APP LAYOUT
   ============================ */
.app {
  display: flex; min-height: 100vh;
}

/* ============================
   SIDEBAR
   ============================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
.sidebar.collapsed { width: 64px; }
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .user-details,
.sidebar.collapsed .nav-badge { display: none; }
.sidebar.collapsed .sidebar-nav { padding: 0 8px; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; border-radius: var(--radius-md); }
.sidebar.collapsed .sidebar-footer { padding: 12px 8px; }
.sidebar.collapsed .user-info { justify-content: center; }

.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 16px; border-bottom: 1px solid var(--border);
  min-height: 64px;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; overflow: hidden; }
.brand-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--text); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; padding: 7px;
}
.brand-text { overflow: hidden; }
.brand-name {
  font-size: 11px; font-weight: 800; letter-spacing: 0.15em;
  color: var(--text); white-space: nowrap;
}
.brand-sub {
  font-size: 10px; color: var(--text-faint); white-space: nowrap; margin-top: 1px;
}
.sidebar-toggle {
  color: var(--text-muted); padding: 6px; border-radius: var(--radius-sm);
  transition: var(--transition); flex-shrink: 0;
}
.sidebar-toggle:hover { background: var(--glass-hover); color: var(--text); }

.sidebar-nav {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 12px 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-section-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--text-faint); text-transform: uppercase;
  padding: 12px 8px 4px; white-space: nowrap; overflow: hidden;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-md);
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  transition: var(--transition); position: relative;
  white-space: nowrap; overflow: hidden;
}
.nav-item svg { flex-shrink: 0; }
.nav-item:hover { background: var(--glass-hover); color: var(--text); }
.nav-item.active {
  background: rgba(255,255,255,0.1);
  color: var(--text);
  font-weight: 600;
}
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 3px; background: var(--text); border-radius: 0 2px 2px 0;
}
.nav-badge {
  margin-left: auto; background: rgba(255,255,255,0.12);
  color: var(--text-muted); border-radius: 99px;
  padding: 1px 7px; font-size: 11px; font-weight: 600; flex-shrink: 0;
}
.status-badge { font-size: 14px; }
.status-badge.connected { color: var(--accent-green); }
.status-badge.disconnected { color: var(--text-faint); }

.sidebar-footer {
  padding: 12px 10px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.user-info { display: flex; align-items: center; gap: 10px; flex: 1; overflow: hidden; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: white; flex-shrink: 0;
}
.user-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.user-details { overflow: hidden; }
.user-name { font-size: 12px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { font-size: 11px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sign-out-btn {
  color: var(--text-muted); padding: 6px; border-radius: var(--radius-sm);
  transition: var(--transition); flex-shrink: 0;
}
.sign-out-btn:hover { color: var(--accent-red); background: rgba(239,68,68,0.1); }

/* ============================
   MAIN CONTENT
   ============================ */
.main-content {
  flex: 1; margin-left: var(--sidebar-w);
  transition: margin-left 0.3s cubic-bezier(0.4,0,0.2,1);
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.app.sidebar-collapsed .main-content { margin-left: 64px; }

/* ============================
   TOPBAR
   ============================ */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 50;
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.mobile-menu-btn {
  display: none; color: var(--text-muted);
  padding: 6px; border-radius: var(--radius-sm); transition: var(--transition);
}
.mobile-menu-btn:hover { color: var(--text); background: var(--glass-hover); }
.page-breadcrumb { display: flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 13px; }
.breadcrumb-root { color: var(--text-faint); }
.breadcrumb-current { color: var(--text); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.sync-indicator {
  display: flex; align-items: center; gap: 6px;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 99px; padding: 5px 12px;
  font-size: 12px; color: var(--text-muted);
  cursor: pointer; transition: var(--transition);
}
.sync-indicator:hover { border-color: var(--border-hover); }
.sync-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
.sync-dot.connected { background: var(--accent-green); }
.sync-dot.disconnected { background: var(--text-faint); animation: none; }
.sync-dot.syncing { background: var(--accent-blue); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.refresh-btn {
  color: var(--text-muted); padding: 8px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--glass);
  transition: var(--transition);
}
.refresh-btn:hover { color: var(--text); border-color: var(--border-hover); background: var(--glass-hover); }
.topbar-time {
  font-size: 12px; color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* ============================
   PAGES
   ============================ */
.pages-container { flex: 1; padding: 28px 24px; }
.page { display: none; animation: fadeIn 0.25s ease; }
.page.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 28px; gap: 16px; flex-wrap: wrap;
}
.page-h1 { font-size: 26px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.page-sub { font-size: 13px; color: var(--text-muted); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600; transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--text); color: var(--bg);
}
.btn-primary:hover { background: rgba(255,255,255,0.9); transform: translateY(-1px); }
.btn-secondary {
  background: var(--glass); color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--glass-hover); border-color: var(--border-hover); }
.btn-danger {
  background: rgba(239,68,68,0.15); color: var(--accent-red);
  border: 1px solid rgba(239,68,68,0.3);
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text-muted); transition: var(--transition);
}
.btn-icon:hover { color: var(--text); background: var(--glass-hover); }

/* ============================
   KPI CARDS
   ============================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.kpi-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: var(--transition); cursor: default;
}
.kpi-card:hover {
  border-color: var(--border-hover); background: var(--glass-hover);
  transform: translateY(-2px);
}
.kpi-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kpi-green { background: rgba(0,217,126,0.12); color: var(--accent-green); }
.kpi-blue { background: rgba(59,130,246,0.12); color: var(--accent-blue); }
.kpi-purple { background: rgba(139,92,246,0.12); color: var(--accent-purple); }
.kpi-orange { background: rgba(245,158,11,0.12); color: var(--accent-orange); }
.kpi-red { background: rgba(239,68,68,0.12); color: var(--accent-red); }
.kpi-teal { background: rgba(20,184,166,0.12); color: var(--accent-teal); }
.kpi-content { flex: 1; min-width: 0; }
.kpi-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-bottom: 6px; }
.kpi-value { font-size: 24px; font-weight: 700; color: var(--text); line-height: 1; }
.kpi-delta { font-size: 12px; margin-top: 6px; color: var(--text-muted); }
.kpi-delta.positive { color: var(--accent-green); }
.kpi-delta.warning { color: var(--accent-orange); }
.kpi-delta.negative { color: var(--accent-red); }

/* ============================
   CARDS
   ============================ */
.card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-hover); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; gap: 12px; flex-wrap: wrap;
}
.card-title { font-size: 15px; font-weight: 600; color: var(--text); }
.card-actions { display: flex; align-items: center; gap: 8px; }
.card-select {
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: var(--radius-sm);
  padding: 5px 10px; font-size: 12px; transition: var(--transition);
}
.card-select:focus { outline: none; border-color: var(--accent-blue); }
.card-link { font-size: 12px; color: var(--text-muted); transition: var(--transition); }
.card-link:hover { color: var(--text); }
.card-search {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text);
  padding: 7px 12px; font-size: 12px; width: 200px; transition: var(--transition);
}
.card-search:focus { outline: none; border-color: var(--accent-blue); }

/* ============================
   DASHBOARD ROWS
   ============================ */
.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px; margin-bottom: 24px;
}
.card-lg { /* takes more space */ }
.card-sm { /* smaller card */ }

/* ============================
   CHARTS
   ============================ */
.chart-container {
  position: relative; height: 240px;
}
.chart-container.chart-doughnut { height: 200px; }
.chart-legend {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px;
}
.legend-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted);
}
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ============================
   TABLES
   ============================ */
.table-container { overflow-x: auto; margin: -4px; padding: 4px; }
.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.data-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  color: var(--text-faint); text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-muted); vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: var(--transition); }
.data-table tbody tr:hover { background: var(--glass-hover); }
.data-table tbody tr:hover td { color: var(--text); }
.empty-state {
  text-align: center; color: var(--text-faint); padding: 32px !important;
  font-size: 13px;
}

/* Status Badges */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-green { background: rgba(0,217,126,0.12); color: var(--accent-green); border: 1px solid rgba(0,217,126,0.2); }
.badge-blue { background: rgba(59,130,246,0.12); color: var(--accent-blue); border: 1px solid rgba(59,130,246,0.2); }
.badge-orange { background: rgba(245,158,11,0.12); color: var(--accent-orange); border: 1px solid rgba(245,158,11,0.2); }
.badge-red { background: rgba(239,68,68,0.12); color: var(--accent-red); border: 1px solid rgba(239,68,68,0.2); }
.badge-purple { background: rgba(139,92,246,0.12); color: var(--accent-purple); border: 1px solid rgba(139,92,246,0.2); }
.badge-gray { background: rgba(255,255,255,0.07); color: var(--text-muted); border: 1px solid var(--border); }

/* ============================
   FILTERS BAR
   ============================ */
.filters-bar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.search-input {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text);
  padding: 9px 14px; font-size: 13px;
  min-width: 200px; flex: 1; max-width: 320px;
  transition: var(--transition);
}
.search-input::placeholder { color: var(--text-faint); }
.search-input:focus { outline: none; border-color: var(--accent-blue); background: var(--glass-hover); }
.filter-select {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text-muted);
  padding: 9px 12px; font-size: 13px; transition: var(--transition);
}
.filter-select:focus { outline: none; border-color: var(--accent-blue); }
.filter-select option { background: var(--bg-2); color: var(--text); }

/* ============================
   CLIENTS GRID
   ============================ */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.client-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px;
  transition: var(--transition); cursor: pointer;
}
.client-card:hover { border-color: var(--border-hover); transform: translateY(-2px); background: var(--glass-hover); }
.client-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.client-avatar {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: white; flex-shrink: 0;
}
.client-name { font-size: 15px; font-weight: 600; color: var(--text); }
.client-industry { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.client-stats { display: flex; gap: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.client-stat { flex: 1; }
.client-stat-val { font-size: 16px; font-weight: 700; color: var(--text); }
.client-stat-label { font-size: 11px; color: var(--text-faint); margin-top: 2px; }

/* ============================
   TEAM GRID
   ============================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.team-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px;
  text-align: center; transition: var(--transition);
}
.team-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.team-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; color: white;
  margin: 0 auto 12px;
}
.team-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.team-role { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.team-availability { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12px; }
.avail-dot { width: 8px; height: 8px; border-radius: 50%; }
.avail-available .avail-dot { background: var(--accent-green); }
.avail-busy .avail-dot { background: var(--accent-orange); }
.avail-unavailable .avail-dot { background: var(--accent-red); }
.team-skills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 12px; }
.skill-tag {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 99px; padding: 3px 10px; font-size: 11px; color: var(--text-muted);
}

/* ============================
   CLOUD OPS
   ============================ */
.cloud-status-bar {
  display: flex; align-items: center; gap: 24px;
  background: rgba(0,217,126,0.06); border: 1px solid rgba(0,217,126,0.15);
  border-radius: var(--radius-lg); padding: 12px 20px;
  margin-bottom: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-muted);
}
.cloud-status-item strong { color: var(--text); }
.status-indicator {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
  margin-right: 6px;
}
.status-indicator.online { background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); animation: pulse 2s infinite; }
.status-indicator.degraded { background: var(--accent-orange); }
.status-indicator.down { background: var(--accent-red); }

.services-list { display: flex; flex-direction: column; gap: 10px; }
.service-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-md);
  background: rgba(255,255,255,0.02); border: 1px solid var(--border);
  transition: var(--transition);
}
.service-item:hover { background: var(--glass-hover); }
.service-icon { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.service-name { font-size: 13px; font-weight: 600; color: var(--text); flex: 1; }
.service-detail { font-size: 12px; color: var(--text-muted); }
.service-status { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 99px; }
.service-status.up { background: rgba(0,217,126,0.12); color: var(--accent-green); }
.service-status.degraded { background: rgba(245,158,11,0.12); color: var(--accent-orange); }
.service-status.down { background: rgba(239,68,68,0.12); color: var(--accent-red); }

/* ============================
   SECURITY
   ============================ */
.alerts-list { display: flex; flex-direction: column; gap: 10px; }
.alert-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: var(--radius-md);
  border: 1px solid var(--border); background: rgba(255,255,255,0.02);
  transition: var(--transition);
}
.alert-item:hover { background: var(--glass-hover); }
.alert-icon { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.alert-content { flex: 1; }
.alert-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.alert-desc { font-size: 12px; color: var(--text-muted); }
.alert-time { font-size: 11px; color: var(--text-faint); margin-top: 4px; }
.alert-severity { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 99px; align-self: flex-start; white-space: nowrap; }
.severity-high { background: rgba(239,68,68,0.12); color: var(--accent-red); }
.severity-medium { background: rgba(245,158,11,0.12); color: var(--accent-orange); }
.severity-low { background: rgba(59,130,246,0.12); color: var(--accent-blue); }
.severity-info { background: rgba(255,255,255,0.07); color: var(--text-muted); }

/* ============================
   SHEETS / SETTINGS
   ============================ */
.sheets-connect-card .sheets-connect-inner {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; max-width: 480px; margin: 0 auto; padding: 20px 0;
}
.sheets-icon { margin-bottom: 16px; }
.sheets-connect-inner h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.sheets-connect-inner p { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; max-width: 360px; }
.sheets-form { width: 100%; text-align: left; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.06em; }
.form-input {
  width: 100%; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text);
  padding: 10px 14px; font-size: 13px; transition: var(--transition);
}
.form-input:focus { outline: none; border-color: var(--accent-blue); }
.form-input option { background: var(--bg-2); }
.form-hint { font-size: 11px; color: var(--text-faint); margin-top: 6px; }
.form-hint strong { color: var(--text-muted); }
.sheets-form-actions { display: flex; gap: 10px; margin-top: 8px; }
.sheets-form-actions .btn { flex: 1; justify-content: center; }
.sheets-sync-time { font-size: 12px; color: var(--text-muted); }

.settings-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}
.settings-section { padding-top: 4px; }
.settings-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.about-section { text-align: center; padding: 16px 0; }
.about-logo { font-size: 18px; font-weight: 900; letter-spacing: 0.15em; margin-bottom: 8px; }
.about-section p { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.about-links { display: flex; gap: 16px; justify-content: center; margin-top: 16px; }
.about-link { font-size: 13px; color: var(--accent-blue); transition: var(--transition); }
.about-link:hover { color: var(--text); }

/* ============================
   MODAL
   ============================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s ease;
}
.modal {
  background: var(--bg-2); border: 1px solid var(--border-hover);
  border-radius: var(--radius-2xl); width: 100%; max-width: 520px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
}
@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close {
  color: var(--text-muted); padding: 6px; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.modal-close:hover { color: var(--text); background: var(--glass-hover); }
.modal-body { padding: 24px; max-height: 60vh; overflow-y: auto; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 24px; border-top: 1px solid var(--border); }

/* ============================
   TOAST NOTIFICATIONS
   ============================ */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 2000;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--bg-3); border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg); padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
  min-width: 280px; max-width: 360px;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease;
}
@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.toast.out { animation: toastOut 0.3s ease forwards; }
@keyframes toastOut {
  to { transform: translateX(100%); opacity: 0; }
}
.toast-icon { flex-shrink: 0; width: 20px; height: 20px; }
.toast-msg { flex: 1; font-size: 13px; color: var(--text); }
.toast.success .toast-icon { color: var(--accent-green); }
.toast.error .toast-icon { color: var(--accent-red); }
.toast.info .toast-icon { color: var(--accent-blue); }
.toast.warning .toast-icon { color: var(--accent-orange); }

/* ============================
   PROGRESS BARS
   ============================ */
.progress-bar {
  width: 100%; height: 5px; background: var(--bg-3); border-radius: 99px; overflow: hidden;
}
.progress-fill { height: 100%; border-radius: 99px; transition: width 0.8s ease; }

/* ============================
   RESPONSIVE — TABLET
   ============================ */
@media (max-width: 1100px) {
  :root { --sidebar-w: 220px; }
}

@media (max-width: 900px) {
  .dashboard-row { grid-template-columns: 1fr; }
  .card-sm { order: -1; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================
   RESPONSIVE — MOBILE
   ============================ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 280px !important;
    z-index: 200;
    box-shadow: var(--shadow-lg);
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .sidebar.collapsed { transform: translateX(-100%); }
  .main-content { margin-left: 0 !important; }
  .mobile-menu-btn { display: flex; }
  .pages-container { padding: 16px 14px 80px; } /* bottom padding for nav */
  .topbar { padding: 0 14px; }
  .topbar-time { display: none; }
  .sync-text { display: none; }

  .page-h1 { font-size: 20px; }
  .page-sub { font-size: 12px; }
  .page-header { margin-bottom: 18px; }

  /* Hide some topbar items on mobile */
  .refresh-btn { display: none; }

  /* Mobile bottom nav */
  .mobile-bottom-nav {
    display: flex !important;
  }

  /* Cards */
  .card { padding: 14px; }
  .card-header { margin-bottom: 12px; }
  .kpi-card { padding: 14px; }
  .kpi-value { font-size: 20px; }

  /* Tables — horizontal scroll */
  .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .data-table { min-width: 500px; }
  .data-table th, .data-table td { padding: 10px 10px; font-size: 12px; }

  /* Grids */
  .clients-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .settings-grid { grid-template-columns: 1fr; }

  /* Filters */
  .filters-bar { gap: 8px; }
  .search-input { max-width: 100%; flex: 1; min-width: 0; }
  .filter-select { flex: 1; min-width: 0; }

  /* Header actions */
  .header-actions { width: 100%; }
  .header-actions .btn { flex: 1; justify-content: center; }

  /* Charts */
  .chart-container { height: 200px; }
  .chart-container.chart-doughnut { height: 180px; }

  /* Cloud status bar */
  .cloud-status-bar { gap: 12px; font-size: 12px; }

  /* Sheets form */
  .sheets-form-actions { flex-direction: column; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .header-actions { flex-direction: column; }
  .header-actions .btn { width: 100%; }
  .login-card { padding: 28px 20px; }
  .modal { margin: 8px; }
  .modal-body { padding: 16px; max-height: 55vh; }
}

/* Mobile sidebar overlay */
.sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 150;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
}
.sidebar-overlay.active { display: block; }

/* ============================
   MOBILE BOTTOM NAVIGATION
   ============================ */
.mobile-bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,0.95);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(20px);
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  gap: 0;
}
.mobile-nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 6px 4px; border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: 10px; font-weight: 500;
  transition: var(--transition); cursor: pointer;
  text-align: center;
}
.mobile-nav-item.active { color: var(--text); }
.mobile-nav-item.active svg { filter: drop-shadow(0 0 4px rgba(255,255,255,0.4)); }
.mobile-nav-item svg { width: 20px; height: 20px; }
.mobile-nav-label { font-size: 10px; white-space: nowrap; }

/* Action buttons in table */
.action-btns { display: flex; gap: 6px; }
.action-btn {
  padding: 4px 10px; border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 600; transition: var(--transition);
  border: 1px solid var(--border); color: var(--text-muted); background: transparent;
}
.action-btn:hover { color: var(--text); border-color: var(--border-hover); background: var(--glass-hover); }
.action-btn.danger:hover { color: var(--accent-red); border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.08); }

/* Loading spinner */
.spinner {
  width: 16px; height: 16px; border: 2px solid var(--border);
  border-top-color: var(--text); border-radius: 50%;
  animation: spin 0.8s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }