/* ============================================================
   HRMS · Modern SaaS Stylesheet
   Stack: Bootstrap 5 + custom properties
   ============================================================ */

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  --sidebar-width:    260px;
  --topbar-height:    56px;
  --header-height:    64px;

  /* Brand palette */
  --clr-primary:      #4F46E5;   /* indigo-600 */
  --clr-primary-dk:   #3730A3;   /* indigo-700 */
  --clr-sidebar:      #0F172A;   /* slate-900  */
  --clr-sidebar-text: rgba(255,255,255,0.80);
  --clr-sidebar-muted:rgba(255,255,255,0.45);
  --clr-body-bg:      #F1F5F9;   /* slate-100  */
  --clr-card-bg:      #FFFFFF;
  --clr-border:       #E2E8F0;

  --radius-card: 0.75rem;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.07), 0 4px 12px rgba(0,0,0,0.06);
}

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--clr-body-bg);
  color: #1E293B;
  -webkit-font-smoothing: antialiased;
}

/* ── Login page ───────────────────────────────────────────── */
.hrms-login-bg {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #312E81 100%);
  min-height: 100vh;
}

.login-card {
  border-radius: 1.25rem;
  background: #fff;
}

.login-logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--clr-primary), #7C3AED);
  border-radius: 1rem;
}

/* ── App layout ───────────────────────────────────────────── */
.hrms-app {
  background: var(--clr-body-bg);
}

/* Fixed sidebar (desktop) */
.hrms-sidebar-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  overflow-y: auto;
  z-index: 1030;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

/* Sidebar (shared styles for fixed + offcanvas) */
.hrms-sidebar {
  background: var(--clr-sidebar) !important;
  color: var(--clr-sidebar-text);
}

.sidebar-brand {
  font-size: 1rem;
  letter-spacing: -.01em;
}

.sidebar-link {
  color: var(--clr-sidebar-text) !important;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s, transform 0.1s;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.08) !important;
  color: #fff !important;
}

.sidebar-link.active {
  background: rgba(79,70,229,0.35) !important;
  color: #fff !important;
  box-shadow: inset 3px 0 0 var(--clr-primary);
}

.sidebar-link i {
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

/* Mobile topbar */
.hrms-topbar {
  background: var(--clr-sidebar) !important;
  height: var(--topbar-height);
  position: sticky;
  top: 0;
  z-index: 1025;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Main wrapper */
.hrms-main {
  margin-left: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  .hrms-main {
    margin-left: var(--sidebar-width);
  }
}

/* Desktop header bar */
.hrms-header {
  height: var(--header-height);
  background: #fff;
  border-bottom: 1px solid var(--clr-border);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}

/* Content area */
.hrms-content {
  flex: 1;
}

/* ── Avatar ───────────────────────────────────────────────── */
.avatar-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), #7C3AED);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-sm {
  width: 30px;
  height: 30px;
  font-size: 0.75rem;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  border-radius: var(--radius-card) !important;
}

/* ── Stat Cards ───────────────────────────────────────────── */
.stat-card {
  border-radius: var(--radius-card) !important;
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  color: #1E293B;
}

.stat-label {
  font-size: 0.75rem;
  color: #64748B;
  font-weight: 500;
  margin-top: 2px;
}

/* ── Attendance Card ──────────────────────────────────────── */
.attendance-status-grid {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--clr-body-bg);
  border-radius: 0.75rem;
  padding: 1rem;
}

.att-time-block {
  flex: 1;
  text-align: center;
}

.att-time-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.att-time-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1E293B;
  font-variant-numeric: tabular-nums;
}

.att-divider {
  color: #CBD5E1;
  font-size: 1.1rem;
}

.checkin-done-banner {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: #166534;
}

.checkout-requirements {
  background: #FFF7ED;
  border: 1px dashed #FED7AA;
  border-radius: 0.5rem;
  padding: 0.6rem 0.75rem;
}

/* ── Task List ────────────────────────────────────────────── */
.task-list {
  display: flex;
  flex-direction: column;
}

.task-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--clr-border);
  transition: background 0.12s;
}

.task-item:last-child {
  border-bottom: none;
}

.task-item:hover {
  background: #F8FAFC;
}

.task-item.task-overdue {
  border-left: 3px solid #EF4444;
  background: #FFF5F5;
}

.task-item-body {
  flex: 1;
  min-width: 0;
}

.task-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: #1E293B;
}

.task-desc {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-meta {
  font-size: 0.72rem;
  color: #94A3B8;
}

.task-item-actions {
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--clr-primary-dk);
  border-color: var(--clr-primary-dk);
}

.btn-xs {
  padding: 0.2rem 0.45rem;
  font-size: 0.75rem;
  line-height: 1.4;
  border-radius: 0.35rem;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.3em 0.6em;
}

/* ── Tables ───────────────────────────────────────────────── */
.table th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748B;
}

.table td {
  vertical-align: middle;
}

/* ── Nav tabs (task tabs) ─────────────────────────────────── */
.nav-tabs .nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #64748B;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.6rem 1rem;
  border-radius: 0;
  transition: color 0.15s, border-color 0.15s;
}

.nav-tabs .nav-link.active {
  color: var(--clr-primary);
  border-bottom-color: var(--clr-primary);
  background: transparent;
}

.nav-tabs .nav-link:hover:not(.active) {
  color: #1E293B;
  border-bottom-color: #CBD5E1;
  background: transparent;
}

/* ── GPS status ───────────────────────────────────────────── */
#gpsStatus.gps-ok      { background: #DCFCE7; color: #166534; border-color: #BBF7D0; }
#gpsStatus.gps-denied  { background: #FEF9C3; color: #854D0E; border-color: #FDE68A; }
#gpsStatus.gps-error   { background: #FEE2E2; color: #991B1B; border-color: #FECACA; }
#gpsStatus.gps-loading { background: #EFF6FF; color: #1D4ED8; border-color: #BFDBFE; }

/* ── Modals ───────────────────────────────────────────────── */
.modal-content {
  border-radius: var(--radius-card) !important;
}

/* ── Scrollbar (WebKit) ───────────────────────────────────── */
.hrms-sidebar-fixed::-webkit-scrollbar { width: 4px; }
.hrms-sidebar-fixed::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

/* ── Toast ────────────────────────────────────────────────── */
.toast-container { z-index: 9999; }

/* ── Form focus ───────────────────────────────────────────── */
.form-control:focus, .form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 0.2rem rgba(79,70,229,0.15);
}

/* ── Utility ──────────────────────────────────────────────── */
.border-4 { border-width: 4px !important; }

/* ── Responsive tweaks ────────────────────────────────────── */
@media (max-width: 575.98px) {
  .stat-value { font-size: 1.4rem; }
  .att-time-value { font-size: 1rem; }
  .hrms-content { padding: 0.75rem !important; }
}

/* ── Location Tracker ─────────────────────────────────────── */
.location-timeline { padding: 0.5rem 1rem; }

.loc-entry { position: relative; }

.loc-entry-connector .loc-dot-col::after {
  content: '';
  display: block;
  width: 2px;
  background: #E2E8F0;
  position: absolute;
  left: 19px;
  top: 32px;
  bottom: 0;
}

.loc-dot-col { width: 38px; position: relative; }

.loc-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.loc-dot-first { background: #22C55E; }
.loc-dot-last  { background: #F59E0B; }

/* Compact location pill (dashboard) */
.loc-pill { padding: 0.4rem 0; border-bottom: 1px solid #F1F5F9; }
.loc-pill:last-child { border-bottom: none; }

.loc-pill-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22C55E;
  margin-top: 5px;
  flex-shrink: 0;
}

/* ── KPI Dashboard ────────────────────────────────────────── */
.kpi-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), #7C3AED);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-score-ring svg { display: block; }

/* Progress bar override */
.progress { border-radius: 99px; background: #F1F5F9; }
.progress-bar { border-radius: 99px; }