:root {
    --bs-primary: #4e89ff;
    --bs-success: #28c76f;
    --bs-warning: #ff9f43;
    --bs-danger: #ea5455;
    --sidebar-bg: #0d1b2a;
    --sidebar-hover: #1b263b;
    --text-secondary: #6c757d;
}

/* Global body */
body {
    background-color: #f8f9fa;
    color: #212529;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

/* Card enhancements */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05);
}

.card-title {
    font-weight: 600;
    color: #212529;
}

/* Button custom */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

    .btn-primary:hover {
        background-color: #3c6fee;
        border-color: #3c6fee;
    }

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

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

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

.btn:focus,
.btn:active {
    box-shadow: 0 0 0 0.2rem rgba(78, 137, 255, 0.25);
}

/* Sidebar styling */
.sidebar {
    background-color: #0d1b2a;
    color: white;
    padding: 1rem;
    width: 290px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
}

    
/* Footer */
footer {
    font-size: 0.9rem;
    background-color: #ffffff;
    border-top: 1px solid #dee2e6;
    color: var(--text-secondary);
}

/* Modal styling */
.modal-content {
    border-radius: 1rem;
}

.modal-header.bg-danger {
    background-color: var(--bs-danger) !important;
}

/* Utility */
.text-muted {
    color: var(--text-secondary) !important;
}

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

.rounded-4 {
    border-radius: 1rem !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.075) !important;
}
.cursor-pointer {
    cursor: pointer;
}

/*install PWA button*/
.install-text {
    display: inline-block;
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.5s ease-in-out, opacity 0.3s ease-in-out;
}

#btnInstall:hover .install-text {
    max-width: 150px;
    opacity: 1;
}

/*skeleton effect*/
.skeleton-wrapper {
    display: flex;
    min-height: 100vh;
    background: #f5f5f5;
    flex-wrap: wrap;
}

.skeleton-sidebar {
    flex: 0 0 250px;
    background: #fff;
    padding: 20px;
}

.skeleton-main {
    flex:1;
    padding:20px;
    min-width: 0;
}

.skeleton-logo {
    height: 40px;
    width: 60%;
    max-width:200px;
}

.skeleton-item {
    height: 20px;
    width: 80%;
    max-width: 220px;
}

.skeleton-navbar {
    height: 50px;
    width: 100%;
    margin-bottom: 30px;
}

.skeleton-title {
    height: 30px;
    width: 50%;
    max-width: 400px;
}

.skeleton-text {
    height: 15px;
    width:10%;
    max-width: 600px;
}

.skeleton-card {
    height: 120px;
    width: 100%;
    margin-top: 20px;
}

@media (max-width: 768px) {
    .skeleton-wrapper {
        flex-direction: column;
    }
    .skeleton-sidebar {
        flex: 1 0 auto;
        width: 100%;
    }
}