/* --- A Clean and Modern Stylesheet --- */

/* 1. General & Typography */
:root {
  --primary-color: #4e73df; /* A nice, professional blue */
  --primary-hover: #2e59d9;
  --light-gray: #f8f9fa;
  --medium-gray: #e9ecef;
  --dark-gray: #5a5c69;
  --text-color: #343a40;
}

body {
  background-color: var(--light-gray);
  color: var(--text-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  color: var(--dark-gray);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

.text-primary {
  color: var(--primary-color) !important;
}

/* 2. Layout & Main Navigation Bar */

/* This is the CRITICAL rule to prevent content from hiding behind the fixed navbar */
body {
  padding-top: 70px;
}

#mainNavbar .navbar-brand {
  font-weight: 700;
}

/* 3. Authentication Pages (Login/Register) */
.auth-wrapper {
  /* This makes the auth card vertically centered on the page */
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-card {
  max-width: 450px;
  width: 100%;
  padding: 2.5rem;
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
  background-color: #ffffff;
}

/* 4. User Dashboard */
.dashboard-header {
  border-bottom: 1px solid #dee2e6;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}

.new-test-card .card-header {
  background-color: var(--primary-color);
  color: white;
}

.table thead th {
  font-weight: 600;
  color: var(--dark-gray);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  border-bottom-width: 2px;
}

.table tbody tr:hover {
  background-color: #f1f3f5;
}

.table .badge {
  padding: 0.5em 0.8em;
  font-weight: 600;
  font-size: 0.85rem;
}

/* 5. Admin Dashboard */
.card.border-left-primary {
  border-left: 0.25rem solid var(--primary-color) !important;
}
.card.border-left-success {
  border-left: 0.25rem solid #1cc88a !important;
}

.chart-pie {
  position: relative;
  height: 15rem;
  width: 100%;
}

.text-xs {
  font-size: 0.7rem;
}

/* Chart Legend Color Helpers */
.color-1 {
  color: #4e73df !important;
}
.color-2 {
  color: #1cc88a !important;
}
.color-3 {
  color: #f6c23e !important;
}
.color-4 {
  color: #e74a3b !important;
}
.color-5 {
  color: #5a5c69 !important;
}
.color-6 {
  color: #36b9cc !important;
}
/* =========================================== */
/* == 5. Admin Panel Specific Styles        == */
/* =========================================== */

/* --- Admin Dashboard Cards --- */

/* Base style for the stat cards */
.stat-card {
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.07);
  transition: transform 0.2s ease-in-out;
}

.stat-card:hover {
  transform: translateY(-5px); /* Lift effect on hover */
}

.stat-card .card-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Specific border colors for different cards */
.border-left-primary {
  border-left: 0.25rem solid var(--primary-color) !important;
}

.border-left-success {
  border-left: 0.25rem solid #1cc88a !important;
}

/* Text styling inside the cards */
.stat-card .text-xs {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card .h5 {
  font-weight: 700;
  color: var(--dark-gray);
}

/* The large icon on the right side of the card */
.stat-card .card-icon {
  font-size: 2.5rem;
  color: #dddfeb; /* A very light gray */
}

/* --- Admin Chart Card --- */
.chart-card .card-header {
  background-color: #f8f9fa; /* Lighter header for the chart card */
  border-bottom: 1px solid #e3e6f0;
}

.chart-pie {
  position: relative;
  height: 15rem; /* Or adjust as needed */
  width: 100%;
}

/* --- Manage Users Table --- */
.users-table thead th {
  background-color: #f8f9fa;
}

.users-table .badge {
  font-size: 0.8rem;
  padding: 0.4em 0.7em;
}