/* ============================
   DARK THEME VISUAL ENHANCEMENTS
   ============================ */
:root {
  --bg: #0a0a0d;
  --panel: #1c1c1f;
  --muted: #9ca3af; /* adjusted brightness */
  --accent: #00ffc6;
  --accent2: #ff8e3c;
}

body.bg-dark {
  background: var(--bg);
  color: #e6eaf0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}

/* Panel / Card Styling */
.card.glass {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.05));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.card.glass:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Headers and Highlights */
h5, h6, strong, .fw-bold {
  color: #f5f6fa;
}

.text-muted,
small,
small.text-muted {
  color: var(--muted) !important;
  opacity: 0.85;
}

/* Tabs */
.nav-tabs .nav-link {
  color: var(--muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 500;
}

.nav-tabs .nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-tabs .nav-link:hover {
  color: var(--accent2);
}

/* Inputs and Buttons */
input.form-control,
select.form-select {
  background: #222;
  color: #fff;
  border: 1px solid #555;
  border-radius: 6px;
  padding: 8px 10px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

input.form-control:focus,
select.form-select:focus {
  border-color: var(--accent);
  outline: none;
  background: #262626;
  box-shadow: 0 0 6px rgba(0, 255, 198, 0.3);
}

button.btn,
.btn {
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-light {
  border-color: var(--muted);
  color: var(--muted);
}

.btn-outline-light:hover {
  color: #0a0a0d;
  background: var(--accent);
  border-color: var(--accent);
}

.btn-sm {
  padding: 6px 12px;
}

/* Accent Buttons */
button#exportCsv,
button#bulkMarkAbsent,
button#openAddEmp,
button#createPayrun {
  background: var(--accent);
  color: #0b0b0c;
  border: none;
}

button#exportCsv:hover,
button#bulkMarkAbsent:hover,
button#openAddEmp:hover,
button#createPayrun:hover {
  background: var(--accent2);
  color: #0b0b0c;
}

/* Calendar & Timeline */
.fc .fc-toolbar-title {
  font-weight: 700;
  color: var(--accent);
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline:before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.3s ease;
}

.timeline-item:hover {
  border-color: var(--accent);
}

/* Small elements like “Live Sync” text */
div.small.text-muted {
  color: #b6bdc5 !important;
}

/* DataTables Head */
table.dataTable thead th {
  color: #c2c9d1 !important;
  font-weight: 600;
}

/* General improvements */
select.form-select-sm,
input.form-control-sm {
  background: #ffffffff;
  border-color: #444;
  color: #e6e6e6;
}

select.form-select-sm:focus,
input.form-control-sm:focus {
  border-color: var(--accent);
}

/* Scrollbar aesthetic */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent), var(--accent2));
  border-radius: 8px;
}

::-webkit-scrollbar-track {
  background: #111;
}