/* Custom Styling for FMS Tech Employee Directory */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* =========================================================
   LIGHT THEME VARIABLES (Default)
   ========================================================= */
:root {
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-subtle: #f0f9ff;
  --secondary: #64748b;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --bg-main: #f8fafc;
  --card-bg: #ffffff;
  --card-nested-bg: #f8fafc;
  --nav-bg: rgba(255, 255, 255, 0.95);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --table-header-bg: #f8fafc;
  --table-hover-bg: #f1f5f9;
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
}

/* =========================================================
   DARK THEME VARIABLES & OVERRIDES
   ========================================================= */
[data-bs-theme="dark"] {
  --primary: #38bdf8;
  --primary-hover: #0284c7;
  --primary-subtle: #082f49;
  --secondary: #94a3b8;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg-main: #080c14;
  --card-bg: #101726;
  --card-nested-bg: #172033;
  --nav-bg: rgba(13, 19, 33, 0.95);
  --text-main: #f3f4f6;
  --text-muted: #94a3b8;
  --border-color: #1f293d;
  --table-header-bg: #151e30;
  --table-hover-bg: #1c273e;
  --input-bg: #151e30;
  --input-border: #2c3b55;
}

/* Global Body Styling */
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar-custom {
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.brand-logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary) !important;
  letter-spacing: -0.5px;
}

.brand-badge {
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  margin-left: 0.5rem;
}

[data-bs-theme="dark"] .brand-badge {
  background: #0369a1;
  color: #e0f2fe;
}

/* Theme Switcher Button */
.theme-toggle-btn {
  border-color: var(--border-color);
  color: var(--text-muted);
  background-color: transparent;
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  background-color: var(--border-color);
  color: var(--text-main);
}

#themeIcon {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle-btn:hover #themeIcon {
  transform: rotate(15deg) scale(1.1);
}

/* =========================================================
   CARDS & METRIC WIDGETS
   ========================================================= */
.card-modern {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.02), 0 1px 2px -1px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
}

.card-modern:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

.stat-card {
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-val {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Navigation Tabs */
.nav-pills-custom .nav-link {
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.nav-pills-custom .nav-link.active {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.25);
}

/* =========================================================
   DATA TABLES & SORTABLE HEADERS
   ========================================================= */
.table-custom {
  margin-bottom: 0;
}

.table-custom thead th {
  background-color: var(--table-header-bg);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.column-sort-link {
  color: inherit !important;
  font-weight: 700;
  transition: color 0.15s ease;
}

.column-sort-link:hover {
  color: var(--primary) !important;
}

.column-sort-link:hover .sort-icon-hover {
  opacity: 1 !important;
  color: var(--primary) !important;
}

.table-custom tbody td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.9rem;
}

.table-custom tbody tr:hover {
  background-color: var(--table-hover-bg);
}

/* =========================================================
   FORM CONTROLS & INPUT GROUPS
   ========================================================= */
.form-control, .form-select {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-main);
}

.form-control:focus, .form-select:focus {
  background-color: var(--input-bg);
  border-color: var(--primary);
  color: var(--text-main);
  box-shadow: 0 0 0 0.25rem rgba(2, 132, 199, 0.25);
}

.input-group-text {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-muted);
}

/* =========================================================
   BADGES
   ========================================================= */
.badge-active {
  background-color: #dcfce7;
  color: #15803d;
  font-weight: 600;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
}

[data-bs-theme="dark"] .badge-active {
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.badge-resigned {
  background-color: #fee2e2;
  color: #b91c1c;
  font-weight: 600;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
}

[data-bs-theme="dark"] .badge-resigned {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.badge-role-admin {
  background-color: #fef3c7;
  color: #b45309;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

[data-bs-theme="dark"] .badge-role-admin {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-role-user {
  background-color: #e0f2fe;
  color: #0369a1;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

[data-bs-theme="dark"] .badge-role-user {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Contact Cards Grid */
.employee-grid-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--card-bg);
  padding: 1.25rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  height: 100%;
}

.employee-grid-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

.avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

/* =========================================================
   DARK MODE SPECIFIC HARD-OVERRIDE FIXES
   ========================================================= */
[data-bs-theme="dark"] h1,
[data-bs-theme="dark"] h2,
[data-bs-theme="dark"] h3,
[data-bs-theme="dark"] h4,
[data-bs-theme="dark"] h5,
[data-bs-theme="dark"] h6 {
  color: #f8fafc !important;
}

[data-bs-theme="dark"] .text-dark {
  color: #f1f5f9 !important;
}

[data-bs-theme="dark"] .text-muted {
  color: #94a3b8 !important;
}

/* Fix bg-light and bg-white containers in dark mode */
[data-bs-theme="dark"] .bg-light {
  background-color: var(--card-nested-bg) !important;
  border-color: var(--border-color) !important;
  color: #f1f5f9 !important;
}

[data-bs-theme="dark"] .bg-white {
  background-color: var(--card-nested-bg) !important;
  border-color: var(--border-color) !important;
  color: #f1f5f9 !important;
}

/* Department pill badge in table */
[data-bs-theme="dark"] .badge.bg-light {
  background-color: #1e293b !important;
  color: #cbd5e1 !important;
  border-color: #334155 !important;
}

/* Table text and headers in Dark Mode */
[data-bs-theme="dark"] .table {
  --bs-table-bg: transparent;
  --bs-table-color: #f1f5f9;
  color: #f1f5f9;
}

[data-bs-theme="dark"] .table thead th {
  background-color: var(--table-header-bg);
  color: #94a3b8;
  border-color: var(--border-color);
}

[data-bs-theme="dark"] .table tbody td {
  background-color: transparent;
  color: #f1f5f9;
  border-color: var(--border-color);
}

[data-bs-theme="dark"] .table tbody td.text-muted {
  color: #94a3b8 !important;
}

[data-bs-theme="dark"] .table-hover > tbody > tr:hover > * {
  --bs-table-bg-state: var(--table-hover-bg);
  color: #ffffff;
}

/* Outline Buttons in Dark Mode */
[data-bs-theme="dark"] .btn-outline-secondary {
  color: #cbd5e1 !important;
  border-color: #334155 !important;
  background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-secondary:hover {
  background-color: #1e293b !important;
  color: #ffffff !important;
  border-color: #475569 !important;
}

[data-bs-theme="dark"] .btn-outline-primary {
  color: #38bdf8 !important;
  border-color: #0284c7 !important;
  background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-primary:hover {
  background-color: #0284c7 !important;
  color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-outline-warning {
  color: #fbbf24 !important;
  border-color: #d97706 !important;
  background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-warning:hover {
  background-color: #d97706 !important;
  color: #000000 !important;
}

[data-bs-theme="dark"] .btn-outline-danger {
  color: #f87171 !important;
  border-color: #dc2626 !important;
  background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-danger:hover {
  background-color: #dc2626 !important;
  color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-outline-success {
  color: #4ade80 !important;
  border-color: #16a34a !important;
  background-color: transparent;
}

[data-bs-theme="dark"] .btn-outline-success:hover {
  background-color: #16a34a !important;
  color: #ffffff !important;
}

/* Modals & Dropdowns in Dark Mode */
[data-bs-theme="dark"] .modal-content {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: #f3f4f6;
}

[data-bs-theme="dark"] .dropdown-menu {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
}

[data-bs-theme="dark"] .dropdown-item {
  color: #f3f4f6;
}

[data-bs-theme="dark"] .dropdown-item:hover {
  background-color: var(--card-nested-bg);
  color: #ffffff;
}

/* Links in Dark Mode */
[data-bs-theme="dark"] a:not(.btn):not(.nav-link):not(.dropdown-item) {
  color: #38bdf8;
}

[data-bs-theme="dark"] a.text-dark {
  color: #f1f5f9 !important;
}

/* Form Checkbox & Radio in Dark Mode */
[data-bs-theme="dark"] .form-check-input {
  background-color: var(--input-bg);
  border-color: var(--input-border);
}

[data-bs-theme="dark"] .form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* OTP 6-Digit Box Input */
.otp-container {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.otp-box-input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 8px;
  border: 2px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text-main);
  transition: all 0.15s ease;
}

.otp-box-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

/* Footer */
footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background: var(--card-bg);
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
