/* BM Share Tool — Glassmorphism Premium Dark Design System */
/* CEO Executive Dashboard • Stripe/Linear/Vercel inspired */

/* ─── CSS VARIABLES (Design Tokens) ─── */
:root {
  /* Glassmorphism core */
  --glass-bg: rgba(255,255,255,0.05);
  --glass-bg-heavy: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.08);
  --glass-border-hover: rgba(99,102,241,0.3);
  --glass-blur: blur(16px) saturate(180%);
  --glass-blur-heavy: blur(20px) saturate(200%);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.4);

  /* Colors */
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-bg: rgba(99,102,241,0.12);
  --primary-glow: rgba(99,102,241,0.15);
  --success: #10b981;
  --success-bg: rgba(16,185,129,0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245,158,11,0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239,68,68,0.12);
  --info: #3b82f6;
  --info-bg: rgba(59,130,246,0.12);
  --cyan: #06b6d4;

  /* Surfaces */
  --bg-body: #0a0e1a;
  --bg-sidebar: rgba(15,23,42,0.85);
  --bg-card: var(--glass-bg);
  --bg-input: rgba(15,23,42,0.6);
  --bg-hover: rgba(255,255,255,0.06);
  --bg-modal: rgba(17,24,39,0.9);

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Borders */
  --border: #1e293b;
  --border-light: rgba(255,255,255,0.1);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing & Radius */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 16px;
  --radius-pill: 20px;

  /* Layout */
  --sidebar-width: 240px;
  --sidebar-collapsed: 64px;
  --header-height: 0px; /* No top header — sidebar-based layout */

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 20px rgba(99,102,241,0.15);

  /* Transition */
  --transition: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  font-size: 14px;
  /* Glassmorphism background orbs */
  background-image:
    radial-gradient(ellipse 600px 600px at 10% 10%, var(--primary-glow), transparent),
    radial-gradient(ellipse 500px 500px at 90% 90%, rgba(168,85,247,0.1), transparent);
  background-attachment: fixed;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ─── LAYOUT ─── */
.layout { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ─── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  position: fixed; left: 0; top: 0; bottom: 0;
  background: var(--bg-sidebar);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column;
  padding: 0;
  overflow-y: auto; overflow-x: hidden;
  z-index: 40;
  transition: width var(--transition-slow);
}
.sidebar.collapsed { width: var(--sidebar-collapsed); }

/* Logo */
.sidebar-logo {
  padding: 20px 16px 16px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--glass-border);
  min-height: 64px;
}
.sidebar-logo-icon {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 16px; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.sidebar-logo-text {
  font-size: 14px; font-weight: 700; letter-spacing: -0.02em;
  white-space: nowrap; overflow: hidden;
  transition: opacity var(--transition);
}
.sidebar-logo-ver { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .sidebar-logo-ver { opacity: 0; width: 0; }

/* Nav */
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 12px 8px; flex: 1; }
.sidebar-btn {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 10px 12px; border-radius: var(--radius-md);
  border: none; background: transparent; color: var(--text-secondary);
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all var(--transition);
  text-align: left; white-space: nowrap; position: relative;
}
.sidebar-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-btn.active {
  background: var(--primary-bg); color: var(--primary);
  border-left: 3px solid var(--primary);
  box-shadow: inset 0 0 20px rgba(99,102,241,0.1);
}
.sidebar-btn-icon {
  width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  opacity: 0.7;
}
.sidebar-btn.active .sidebar-btn-icon { opacity: 1; }
.sidebar-btn-label { overflow: hidden; transition: opacity var(--transition); }
.sidebar.collapsed .sidebar-btn-label { opacity: 0; width: 0; }
.sidebar-btn .badge-count {
  margin-left: auto; padding: 1px 6px; border-radius: var(--radius-pill);
  font-size: 10px; font-weight: 700; background: var(--primary-bg); color: var(--primary);
}
.sidebar.collapsed .badge-count { display: none; }

/* Sidebar bottom */
.sidebar-bottom {
  padding: 12px; border-top: 1px solid var(--glass-border);
  display: flex; flex-direction: column; gap: 8px;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px; padding: 8px;
  border-radius: var(--radius-md); cursor: default;
}
.sidebar-user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700; flex-shrink: 0;
  position: relative;
}
.sidebar-user-avatar .online-dot {
  position: absolute; bottom: -1px; right: -1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--success); border: 2px solid var(--bg-body);
}
.sidebar-user-info { overflow: hidden; transition: opacity var(--transition); }
.sidebar-user-name { font-size: 13px; font-weight: 600; white-space: nowrap; }
.sidebar-user-role { font-size: 11px; color: var(--text-muted); white-space: nowrap; }
.sidebar.collapsed .sidebar-user-info { opacity: 0; width: 0; }

/* Collapse button */
.sidebar-collapse-btn {
  display: flex; align-items: center; justify-content: center;
  width: 100%; padding: 8px; border: none; border-radius: var(--radius-md);
  background: transparent; color: var(--text-muted); cursor: pointer;
  transition: all var(--transition);
}
.sidebar-collapse-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-collapse-btn svg { transition: transform var(--transition-slow); }
.sidebar.collapsed .sidebar-collapse-btn svg { transform: rotate(180deg); }

/* Sidebar status */
.sidebar-status { padding: 8px 12px; display: flex; flex-direction: column; gap: 6px; }
.sidebar-status-item { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text-muted); }
.sidebar-status-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.sidebar-status-dot.online { background: var(--success); box-shadow: 0 0 6px var(--success); }
.sidebar-status-dot.offline { background: var(--danger); }

/* ─── MAIN CONTENT ─── */
.main-content {
  margin-left: var(--sidebar-width); flex: 1;
  padding: 28px 32px; overflow-y: auto;
  min-height: 100vh;
  transition: margin-left var(--transition-slow);
}
.sidebar.collapsed ~ .main-content,
body.sidebar-collapsed .main-content { margin-left: var(--sidebar-collapsed); }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.page-header-sub { font-size: 12px; color: var(--text-muted); }
.page-header-actions { display: flex; align-items: center; gap: 12px; }

/* ─── GLASS CARD ─── */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow), var(--shadow-glow);
}
.card-static:hover { transform: none; box-shadow: var(--glass-shadow); }
.card-header {
  padding: 14px 20px; border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h3 { font-size: 14px; font-weight: 600; }
.card-body { padding: 20px; }
.card-body.compact { padding: 12px 16px; }

/* ─── KPI STAT CARDS ─── */
.kpi-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.kpi-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  padding: 20px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
  /* Animated gradient border */
  border: 1px solid transparent;
  background-clip: padding-box;
}
.kpi-card::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(var(--kpi-angle, 0deg), var(--primary), var(--cyan), #a855f7, var(--primary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: kpiGlow 3s linear infinite;
  opacity: 0.5;
  transition: opacity var(--transition);
}
.kpi-card:hover::before { opacity: 1; }
.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--glass-shadow), 0 0 30px rgba(99,102,241,0.15); }
.kpi-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px; font-size: 18px;
}
.kpi-label {
  font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; font-weight: 600;
}
.kpi-value {
  font-size: 32px; font-weight: 700; line-height: 1.1;
  font-family: var(--font-mono); letter-spacing: -0.02em;
}
.kpi-sub { font-size: 12px; color: var(--text-secondary); margin-top: 8px; display: flex; gap: 10px; align-items: center; }
.kpi-trend { display: flex; align-items: center; gap: 2px; font-size: 11px; font-weight: 600; }
.kpi-trend.up { color: var(--success); }
.kpi-trend.down { color: var(--danger); }
.kpi-sparkline { margin-top: 10px; height: 24px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600; border: none;
  cursor: pointer; transition: all var(--transition);
  white-space: nowrap; line-height: 1; font-family: var(--font-sans);
}
.btn:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.btn:active { transform: scale(0.98); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: var(--radius-sm); }
.btn-primary { background: linear-gradient(135deg, var(--primary), #818cf8); color: #fff; }
.btn-primary:hover { box-shadow: 0 4px 16px rgba(99,102,241,0.4); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { box-shadow: 0 4px 16px rgba(16,185,129,0.4); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { box-shadow: 0 4px 16px rgba(239,68,68,0.4); }
.btn-warning { background: var(--warning); color: #000; }
.btn-ghost {
  background: rgba(255,255,255,0.05); color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-light); }
.btn-outline {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--glass-border-hover); color: var(--text-primary); }
.btn-accent-soft { background: var(--primary-bg); color: var(--primary); border: 1px solid rgba(99,102,241,0.25); }
.btn-accent-soft:hover { background: rgba(99,102,241,0.2); }
.btn-danger-soft { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,68,68,0.25); }
.btn-danger-soft:hover { background: rgba(239,68,68,0.2); }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ─── FORM INPUTS ─── */
.inp {
  width: 100%; background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 10px 14px;
  font-size: 13px; color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: inherit;
  backdrop-filter: blur(8px);
}
.inp:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg), 0 0 16px rgba(99,102,241,0.1);
}
.inp::placeholder { color: var(--text-muted); }
.inp-mono { font-family: var(--font-mono); font-size: 12px; }
select.inp { cursor: pointer; }
textarea.inp { resize: vertical; min-height: 60px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.04em; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
/* Floating label */
.form-float { position: relative; }
.form-float .inp { padding-top: 18px; padding-bottom: 6px; }
.form-float .form-label {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  transition: all var(--transition); pointer-events: none;
  text-transform: none; letter-spacing: 0; font-weight: 400; margin: 0;
}
.form-float .inp:focus ~ .form-label,
.form-float .inp:not(:placeholder-shown) ~ .form-label {
  top: 8px; transform: none; font-size: 10px; color: var(--primary); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.checkbox-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; cursor: pointer; color: var(--text-secondary);
}
.checkbox-label input[type="checkbox"] { accent-color: var(--primary); }

/* ─── TABLE ─── */
.table-wrap { overflow-x: auto; }
.tbl { width: 100%; font-size: 13px; border-collapse: collapse; }
.tbl thead tr { border-bottom: 1px solid var(--glass-border); }
.tbl th {
  padding: 12px 14px; text-align: left;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  white-space: nowrap;
  position: sticky; top: 0;
  background: rgba(10,14,26,0.8);
  backdrop-filter: blur(12px);
}
.tbl th.sortable { cursor: pointer; user-select: none; }
.tbl th.sortable:hover { color: var(--text-primary); }
.tbl th .sort-arrow { margin-left: 4px; opacity: 0.4; }
.tbl th.sort-asc .sort-arrow, .tbl th.sort-desc .sort-arrow { opacity: 1; color: var(--primary); }
.tbl td { padding: 12px 14px; vertical-align: middle; }
.tbl tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: all var(--transition);
}
.tbl tbody tr:nth-child(even) { background: rgba(255,255,255,0.02); }
.tbl tbody tr:hover {
  background: var(--bg-hover);
  border-left: 3px solid var(--primary);
}
.tbl .mono { font-family: var(--font-mono); font-size: 12px; }
.tbl .muted { color: var(--text-muted); }
.tbl .truncate { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ─── BADGE / PILL ─── */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--radius-pill);
  font-size: 11px; font-weight: 600; white-space: nowrap;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.pill-ok { background: var(--success-bg); color: var(--success); }
.pill-err { background: var(--danger-bg); color: var(--danger); }
.pill-warn { background: var(--warning-bg); color: var(--warning); }
.pill-info { background: var(--info-bg); color: var(--info); }
.pill-accent { background: var(--primary-bg); color: var(--primary); }
.pill-muted { background: rgba(255,255,255,0.05); color: var(--text-muted); }

/* ─── TOAST NOTIFICATIONS ─── */
.toast-container {
  position: fixed; top: 16px; right: 16px;
  display: flex; flex-direction: column; gap: 8px; z-index: 60;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  padding: 12px 18px; border-radius: var(--radius-md);
  font-size: 13px; display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
  background: var(--bg-modal);
  backdrop-filter: var(--glass-blur);
  animation: toastIn 300ms ease-out;
}
.toast-ok { border-color: rgba(16,185,129,0.4); }
.toast-err { border-color: rgba(239,68,68,0.4); }
.toast-warn { border-color: rgba(245,158,11,0.4); }
.toast.fade-out { opacity: 0; transform: translateX(20px); transition: all 300ms ease; }

/* ─── MODAL / DIALOG ─── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 50; opacity: 0; visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-panel {
  background: var(--bg-modal);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  width: 560px; max-width: 95vw; max-height: 90vh;
  overflow-y: auto; padding: 28px;
  animation: slideUp 200ms ease-out;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 18px; font-weight: 700; }
.modal-close {
  background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  font-size: 16px; cursor: pointer; transition: all var(--transition);
}
.modal-close:hover { background: var(--danger-bg); color: var(--danger); border-color: rgba(239,68,68,0.3); }

/* ─── CONFIRM DIALOG ─── */
.confirm-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 55; animation: fadeIn 150ms ease;
}
.confirm-panel {
  background: var(--bg-modal);
  backdrop-filter: var(--glass-blur-heavy);
  border-radius: var(--radius-xl); border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow); padding: 28px;
  max-width: 420px; width: 90vw; animation: slideUp 200ms ease-out;
}
.confirm-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.confirm-msg { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.6; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ─── PROGRESS BAR ─── */
.progress-bar { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.progress-fill {
  height: 100%; border-radius: 3px; transition: width 500ms ease;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
}
.progress-fill.success { background: linear-gradient(90deg, var(--success), #34d399); }
.progress-fill.danger { background: linear-gradient(90deg, var(--danger), #f87171); }
.progress-fill.warning { background: linear-gradient(90deg, var(--warning), #fbbf24); }

/* ─── SKELETON LOADING ─── */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.06) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text:last-child { width: 60%; }
.skeleton-card { height: 100px; border-radius: var(--radius-xl); }
.skeleton-row { height: 44px; margin-bottom: 4px; }

/* ─── EMPTY STATE ─── */
.empty-state { text-align: center; padding: 56px 24px; }
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state-title { font-size: 16px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }

/* ─── PAGINATION ─── */
.pagination { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding: 0 4px; }
.pagination-info { font-size: 12px; color: var(--text-muted); }
.pagination-btns { display: flex; gap: 6px; }

/* ─── ALERT DROPDOWN ─── */
.alert-dropdown {
  position: absolute; right: 0; top: 100%;
  width: 340px; background: var(--bg-modal);
  backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow); overflow: hidden; z-index: 55;
  margin-top: 8px;
}
.alert-dropdown-header { padding: 12px 16px; font-size: 12px; font-weight: 700; border-bottom: 1px solid var(--glass-border); text-transform: uppercase; letter-spacing: 0.04em; }
.alert-dropdown-list { max-height: 280px; overflow-y: auto; }
.alert-item { padding: 10px 16px; font-size: 12px; border-bottom: 1px solid rgba(255,255,255,0.04); display: flex; align-items: center; gap: 10px; }
.alert-item:last-child { border-bottom: none; }

/* ─── USER AVATAR ─── */
.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700; flex-shrink: 0;
}

/* ─── FILTER TABS ─── */
.filter-tabs { display: flex; gap: 4px; padding: 4px; background: rgba(255,255,255,0.03); border-radius: var(--radius-md); }
.filter-tab {
  padding: 6px 14px; border-radius: var(--radius-sm); border: none;
  background: transparent; color: var(--text-muted); font-size: 12px;
  font-weight: 500; cursor: pointer; transition: all var(--transition);
  font-family: var(--font-sans);
}
.filter-tab:hover { color: var(--text-primary); }
.filter-tab.active { background: var(--primary-bg); color: var(--primary); font-weight: 600; }

/* ─── ACTIVITY TIMELINE ─── */
.timeline-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
}
.timeline-item:hover { background: rgba(255,255,255,0.02); margin: 0 -20px; padding: 10px 20px; border-radius: var(--radius-sm); }
.timeline-time { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); width: 56px; flex-shrink: 0; }
.timeline-avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--primary-bg); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: var(--primary); flex-shrink: 0; }

/* ─── SYSTEM HEALTH ─── */
.health-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.health-item:last-child { border-bottom: none; }
.health-label { display: flex; align-items: center; gap: 8px; font-size: 13px; }

/* ─── DONUT CHART ─── */
.donut-chart { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.donut-center { position: absolute; text-align: center; }
.donut-center-value { font-size: 20px; font-weight: 700; font-family: var(--font-mono); }
.donut-center-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; }

/* ─── HAMBURGER (mobile) ─── */
.hamburger {
  display: none; background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 6px; font-size: 20px;
}
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); backdrop-filter: blur(4px); z-index: 35;
}

/* ─── LOGIN PAGE SPECIFIC ─── */
.login-bg {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.login-bg::before, .login-bg::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(80px); animation: orbFloat 8s ease-in-out infinite alternate;
}
.login-bg::before {
  width: 400px; height: 400px; top: -100px; left: -100px;
  background: rgba(99,102,241,0.2);
}
.login-bg::after {
  width: 350px; height: 350px; bottom: -80px; right: -80px;
  background: rgba(168,85,247,0.15);
  animation-delay: -4s;
}
.login-card {
  width: 400px; max-width: 92vw;
  background: var(--bg-modal);
  backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  padding: 40px 36px;
  position: relative; z-index: 1;
  animation: slideUp 400ms ease-out;
}

/* ─── UTILITY CLASSES ─── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }
.gap-6 { gap: 24px; }
.flex-1 { flex: 1; min-width: 0; }
.ml-auto { margin-left: auto; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.mb-6 { margin-bottom: 24px; }
.p-2 { padding: 8px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.px-2 { padding-left: 8px; padding-right: 8px; }
.px-4 { padding-left: 16px; padding-right: 16px; }
.py-1 { padding-top: 4px; padding-bottom: 4px; }
.py-2 { padding-top: 8px; padding-bottom: 8px; }
.w-full { width: 100%; }
.text-xs { font-size: 12px; }
.text-sm { font-size: 13px; }
.text-base { font-size: 14px; }
.text-lg { font-size: 16px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--primary); }
.text-ok { color: var(--success); }
.text-err { color: var(--danger); }
.text-warn { color: var(--warning); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.overflow-auto { overflow: auto; }
.relative { position: relative; }
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-60-40 { grid-template-columns: 3fr 2fr; }
.grid-50-50 { grid-template-columns: 1fr 1fr; }
.space-y-2 > * + * { margin-top: 8px; }
.space-y-3 > * + * { margin-top: 12px; }
.space-y-4 > * + * { margin-top: 16px; }
.border-t { border-top: 1px solid var(--glass-border); }
.border-b { border-bottom: 1px solid var(--glass-border); }

/* ─── ANIMATIONS ─── */
@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes kpiGlow { 0% { --kpi-angle: 0deg; } 100% { --kpi-angle: 360deg; } }
@keyframes orbFloat { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(30px, 20px) scale(1.1); } }
@keyframes countUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

/* Support for @property (Chrome) — animated gradient */
@supports (background: paint(something)) {
  @property --kpi-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
}

.animate-in { animation: slideUp 300ms ease-out; }
.animate-spin { animation: spin 1s linear infinite; }
.animate-pulse { animation: pulse 1.5s infinite; }
.animate-count { animation: countUp 400ms ease-out both; }

/* ─── RESPONSIVE ─── */
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .main-content { padding: 16px; }
  .login-card { padding: 28px 20px; }
}
@media (max-width: 767px) {
  .hamburger { display: block; }
  .sidebar { transform: translateX(-100%); width: var(--sidebar-width); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-content { margin-left: 0 !important; padding: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3, .grid-60-40, .grid-50-50 { grid-template-columns: 1fr; }
  .modal-panel { padding: 20px; width: 95vw; }
  .page-header h1 { font-size: 22px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (min-width: 768px) and (max-width: 1199px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) and (max-width: 1399px) {
  .kpi-grid { grid-template-columns: repeat(5, 1fr); }
}
@media (min-width: 1400px) {
  .main-content { padding: 32px 40px; }
}

/* ─── PROFILE DETAIL DRAWER ─── */
.drawer {
  position: fixed; top: 0; right: -400px; width: 380px; max-width: 90vw;
  height: 100vh; z-index: 60;
  background: var(--bg-modal); backdrop-filter: var(--glass-blur-heavy);
  border-left: 1px solid var(--glass-border);
  box-shadow: -8px 0 32px rgba(0,0,0,0.5);
  transition: right var(--transition-slow);
  overflow-y: auto;
}
.drawer.open { right: 0; }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: inherit; z-index: 1;
}
.drawer-header h3 { font-size: 15px; font-weight: 600; }
.drawer-body { padding: 16px 20px; }
.detail-section { margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.detail-section:last-child { border-bottom: none; }
.detail-section-title { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.5px; margin-bottom: 8px; font-weight: 600; }
.detail-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; font-size: 13px; }
.detail-label { color: var(--text-secondary); font-size: 12px; min-width: 80px; }
.danger-zone { border: 1px solid rgba(239,68,68,0.2); border-radius: var(--radius-md); padding: 12px; margin-top: 8px; }

/* ─── SELECTION BAR ─── */
.selection-bar {
  position: sticky; bottom: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; margin-top: 12px;
  background: var(--glass-bg-heavy); backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ─── GRID HELPERS ─── */
.grid { display: grid; }
.grid-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

/* ─── CODE BLOCK ─── */
.code-block {
  background: rgba(0,0,0,0.3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 8px 12px;
  font-family: var(--font-mono); font-size: 12px;
  word-break: break-all; color: var(--text-secondary);
}

/* ─── FORM SECTION ─── */
.form-section { margin-top: 12px; }
.form-group { margin-bottom: 8px; }
.form-label { display: block; margin-bottom: 4px; font-weight: 500; }

/* ─── CARD COMPACT ─── */
.card-compact .card-body { padding: 12px 16px; }

/* ─── CURSOR ─── */
.cursor-pointer { cursor: pointer; }
.cursor-pointer:hover { background: var(--bg-hover); }

/* Care Tools sidebar separator */
.sidebar-separator {
  padding: 8px 12px 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  user-select: none;
  opacity: 0.6;
  white-space: nowrap;
  overflow: hidden;
}
.sidebar.collapsed .sidebar-separator { opacity: 0; }

/* AI Agent bar chart */
.bar-chart { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: flex; align-items: center; gap: 8px; }
.bar-label { width: 100px; font-size: 12px; text-align: right; color: var(--text-muted); }
.bar-track { flex: 1; height: 20px; background: var(--bg-secondary, rgba(255,255,255,0.06)); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--primary); border-radius: 4px; transition: width 0.5s ease; }
.bar-value { width: 40px; font-size: 12px; font-weight: 600; }

/* Sparkline */
.sparkline { display: flex; align-items: flex-end; gap: 2px; height: 60px; }
.spark-bar { flex: 1; background: var(--primary); border-radius: 2px 2px 0 0; min-height: 2px; transition: height 0.3s ease; opacity: 0.8; }
.spark-bar:hover { opacity: 1; }

/* Confidence pills */
.pill-confidence-high { background: rgba(34,197,94,0.15); color: #22c55e; }
.pill-confidence-mid { background: rgba(234,179,8,0.15); color: #eab308; }
.pill-confidence-low { background: rgba(239,68,68,0.15); color: #ef4444; }
.pill-muted { background: rgba(100,116,139,0.15); color: #94a3b8; }

/* Chat bubbles in modal */
.chat-bubble { padding: 8px 12px; border-radius: 12px; margin: 4px 0; max-width: 80%; font-size: 13px; }
.chat-user { background: var(--bg-secondary, rgba(255,255,255,0.06)); align-self: flex-end; margin-left: auto; }
.chat-bot { background: rgba(99,102,241,0.15); align-self: flex-start; }
