/* Base CSS for LSTAR Tech */

/* Reset and Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #334155;
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 1rem;
    color: #1e293b;
}

.display-1, .display-2, .display-3, .display-4 {
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: #1d4ed8;
    text-decoration: none;
}

/* Layout */
.main-content {
    min-height: calc(100vh - 200px);
}

.container, .container-fluid {
    padding-left: 15px;
    padding-right: 15px;
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    transform: translateY(-1px);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: white;
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-width: 2px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

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

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

.btn-lg {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: #1e293b;
    font-weight: 600;
}

.card-text {
    color: #64748b;
}

/* Forms */
.form-control {
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-select {
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-check-input {
    border: 2px solid #e2e8f0;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Tables */
.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    border-bottom: 2px solid #e2e8f0;
    font-weight: 600;
    color: #374151;
    padding: 1rem;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    border-top: 1px solid #f1f5f9;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
}

.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
}

.badge.bg-danger {
    background-color: var(--danger-color) !important;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    border-left: 4px solid;
    font-weight: 500;
}

.alert-primary {
    background-color: rgba(37, 99, 235, 0.1);
    border-left-color: var(--primary-color);
    color: #1e3a8a;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-left-color: var(--success-color);
    color: #065f46;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-left-color: var(--warning-color);
    color: #92400e;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-left-color: var(--danger-color);
    color: #991b1b;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: 1px solid #e2e8f0;
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #e2e8f0;
    padding: 1.5rem;
}

/* Dropdown */
.dropdown-menu {
    border: none;
    background: #0f172a;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: #f8fafc;
    color: var(--primary-color);
}

/* Loading Overlay */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Utilities */
.text-muted {
    color: #6b7280 !important;
}

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

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

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

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

.bg-light {
    background-color: var(--light-color) !important;
}

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background-color: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}

/* Selection */
::selection {
    background-color: rgba(37, 99, 235, 0.2);
    color: #1e293b;
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.5);
}

/* Custom Components */
.section-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, #e2e8f0, transparent);
    margin: 3rem 0;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-bg: #0f172a;
        --dark-card: #1e293b;
        --dark-text: #f1f5f9;
        --dark-muted: #94a3b8;
    }

    body.dark-mode {
        background-color: var(--dark-bg);
        color: var(--dark-text);
    }

    .dark-mode .card {
        background-color: var(--dark-card);
        color: var(--dark-text);
    }

    .dark-mode .text-muted {
        color: var(--dark-muted) !important;
    }
}

/* Navbar container */
.navbar {
    min-height: 80px; /* Match this to your logo height + padding */
}



/* Brand container */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    height: 100%;
}

/* Logo image */
.logo-img {
    height: 50px; /* Adjust as needed */
    width: auto;
    object-fit: contain;
    flex-shrink: 0; /* Prevents logo from affecting container size */
}



/* CSS for Alert Message*/

#toast-container {
    z-index: 3000;
    pointer-events: none;
}
#toast-container .toast {
    pointer-events: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.alert {
  background-color: #22c55e; /* your brand blue */
  color: #fff;
  border: none;
}