/* Custom styles for the application */

:root {
    --primary-color: #4A9AF4;  /* Lighter blue for navbar and footer */
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
    --success-color: #2ecc71;
    --info-color: #3498db;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --border-radius: 0.5rem;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

/* Ensure footer stays at bottom */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--text-dark);
    background-color: var(--light-bg);
}

main {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Navigation */
.navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background-color: var(--primary-color) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-light) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s ease;
    font-weight: 500;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #ffffff;
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #ffffff;
    font-weight: 600;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
}

.dropdown-item {
    padding: 0.5rem 1.5rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* Breadcrumb styling */
.breadcrumb {
    margin-bottom: 0;
    border-radius: 0;
    background-color: rgba(236, 240, 241, 0.5);
    padding: 1rem 0;
}

/* Card styling */
.card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-bottom: none;
    background-color: rgba(236, 240, 241, 0.5);
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 1.5rem;
}

.card-title {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Form controls */
.form-control {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

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

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
    transform: translateY(-2px);
}

.btn-outline-light {
    color: var(--text-light);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--text-light);
}

/* Alert styling */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--box-shadow);
}

/* Badge styling */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 30px;
}

/* Module cards */
.dashboard-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.dashboard-card .icon {
    font-size: 2.5rem;
    opacity: 0.8;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* User profile */
.user-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

/* Table styling */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table th {
    background-color: rgba(236, 240, 241, 0.5);
    border-top: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Module icons */
.module-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.card:hover .module-icon {
    transform: scale(1.1);
}

/* Login and registration cards */
.auth-card {
    max-width: 450px;
    margin: 3rem auto;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.auth-card .card-header {
    text-align: center;
    padding: 2rem 1.5rem;
    background-color: var(--secondary-color);
    color: var(--text-light);
}

.auth-card .card-title {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Dashboard stats */
.stats-card {
    transition: all 0.3s ease;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stats-card .stats-icon {
    font-size: 2.5rem;
    opacity: 0.8;
    color: var(--secondary-color);
}

.stats-card .stats-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    color: #7f8c8d;
}

.stats-card .stats-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
}

/* Admin panels */
.admin-panel {
    border-left: 4px solid var(--secondary-color);
}

/* Custom borders */
.border-left-primary {
    border-left: 4px solid var(--secondary-color);
}

.border-left-success {
    border-left: 4px solid var(--success-color);
}

.border-left-info {
    border-left: 4px solid var(--info-color);
}

.border-left-warning {
    border-left: 4px solid var(--warning-color);
}

.border-left-danger {
    border-left: 4px solid var(--danger-color);
}

/* Footer */
footer {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
    padding: 1.5rem 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

footer p {
    color: var(--text-light) !important;
    opacity: 0.8;
}

footer a {
    color: var(--text-light) !important;
    opacity: 0.9;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

footer a:hover {
    opacity: 1;
    transform: translateY(-2px);
    color: white !important;
}

/* Animations */
@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}