/* ============================================================
   FG_HC Dashboard – Main Stylesheet
   ============================================================ */

:root {
  --primary:     #2563eb;
  --primary-dk:  #1d4ed8;
  --accent:      #7c3aed;
  --success:     #059669;
  --warning:     #d97706;
  --danger:      #dc2626;
  --bg:          #0f172a;
  --bg-card:     #1e293b;
  --bg-card2:    #273449;
  --text:        #f1f5f9;
  --text-muted:  #94a3b8;
  --border:      #334155;
  --sidebar-w:   240px;
}

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

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Layout ── */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: width .25s;
  z-index: 100;
}
.sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg,var(--primary),var(--accent));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.sidebar-logo .logo-text { font-weight: 700; font-size: 15px; line-height: 1.2; }
.sidebar-logo .logo-text span { color: var(--text-muted); font-weight: 400; font-size: 11px; display: block; }

.sidebar-nav { padding: 12px 8px; flex: 1; }
.nav-label {
  padding: 8px 8px 4px;
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted);
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13.5px;
  transition: background .15s, color .15s;
  user-select: none;
}
.nav-item i { width: 18px; text-align: center; flex-shrink: 0; }
.nav-item:hover { background: var(--bg-card2); color: var(--text); }
.nav-item.active { background: rgba(37,99,235,.18); color: var(--primary); font-weight: 600; }
.nav-item.active i { color: var(--primary); }

/* ── Main content ── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 58px;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.topbar-title { font-size: 17px; font-weight: 700; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.badge {
  background: rgba(37,99,235,.2);
  color: #93c5fd;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ── Pages ── */
.page { display: none; }
.page.active { display: block; }

/* ── Filter bar ── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.filter-group select, .filter-group input {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  min-width: 130px;
  outline: none;
  cursor: pointer;
}
.filter-group select:focus, .filter-group input:focus { border-color: var(--primary); }
.filter-btn {
  align-self: flex-end;
  padding: 7px 18px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background .15s;
}
.filter-btn:hover { background: var(--primary-dk); }
.filter-btn.secondary {
  background: var(--bg-card2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.filter-btn.secondary:hover { color: var(--text); }

/* ── KPI Cards ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative;
  overflow: hidden;
  transition: transform .15s, border-color .15s;
}
.kpi-card:hover { transform: translateY(-2px); border-color: var(--primary); }
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(to bottom, var(--kpi-color, var(--primary)), transparent);
}
.kpi-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--text); line-height: 1; }
.kpi-sub { font-size: 11px; color: var(--text-muted); }
.kpi-change { display: flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; }
.kpi-change.up { color: var(--success); }
.kpi-change.down { color: var(--danger); }

/* ── Chart cards ── */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(460px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.chart-grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.chart-grid.full { grid-template-columns: 1fr; }

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px 14px;
  display: flex; flex-direction: column; gap: 12px;
}
.chart-card-header {
  display: flex; align-items: center; justify-content: space-between;
}
.chart-card-title { font-size: 14px; font-weight: 700; }
.chart-card-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.chart-wrap { position: relative; }

/* ── Section heading ── */
.section-heading {
  font-size: 16px; font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.section-heading i { color: var(--primary); }

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}
table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: var(--bg-card2);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-card2); }
.pct-bar-cell { display: flex; align-items: center; gap: 8px; }
.pct-bar {
  flex: 1; height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  min-width: 60px;
}
.pct-bar-fill { height: 100%; border-radius: 3px; transition: width .4s; }

/* ── Tag chips ── */
.chip {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.chip.blue  { background: rgba(37,99,235,.2);  color: #93c5fd; }
.chip.green { background: rgba(5,150,105,.2);  color: #6ee7b7; }
.chip.red   { background: rgba(220,38,38,.2);  color: #fca5a5; }
.chip.amber { background: rgba(217,119,6,.2);  color: #fcd34d; }
.chip.purple{ background: rgba(124,58,237,.2); color: #c4b5fd; }

/* ── Legend ── */
.legend {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding: 10px 0 0;
}
.legend-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
}
.legend-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

/* ── Progress ring ── */
.ring-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.ring-label { font-size: 12px; color: var(--text-muted); text-align: center; }
.ring-val { font-size: 22px; font-weight: 800; }

/* ── Tab group ── */
.tab-group {
  display: flex; gap: 4px;
  background: var(--bg-card2);
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 16px;
  width: fit-content;
}
.tab-btn {
  padding: 6px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px; font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  transition: background .15s, color .15s;
}
.tab-btn.active {
  background: var(--primary);
  color: #fff;
}
.tab-btn:hover:not(.active) {
  background: var(--border);
  color: var(--text);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Responsive ── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { position: fixed; width: 240px; transform: translateX(-240px); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); width: 240px; }
  .chart-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .content { padding: 16px; }
}

/* Hamburger */
.hamburger {
  display: none;
  background: none; border: none;
  color: var(--text); font-size: 20px; cursor: pointer;
  padding: 4px;
}
@media (max-width: 768px) { .hamburger { display: block; } }

/* ── Login shake animation ── */
@keyframes lb-shake {
  0%,100% { transform: translateX(0); }
  18%     { transform: translateX(-8px); }
  36%     { transform: translateX(8px); }
  54%     { transform: translateX(-6px); }
  72%     { transform: translateX(6px); }
  88%     { transform: translateX(-3px); }
}