:root {
    --primary-color: #1B4B75;
    --secondary-color: #2C6BA5;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-gray: #f8f9fa;
    --dark-gray: #6c757d;
}

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    background-color: #f5f7fa !important;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

/* Main container styling */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Enhanced equal height columns */
.row.shadow-sm {
    display: flex;
    min-height: 650px;
    height: 100%; 
}

.row.shadow-sm > [class*='col-'] {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1; /* Make columns take equal space */
}

/* Make inner containers fill their parent columns */
.col-md-6 > div:not(.d-flex.gap-2) {
    flex-grow: 1;
}

/* Fix the content inside panels to fill available space */
.col-md-6.bg-light .card,
.col-md-6.bg-light .card-body,
.col-md-6.bg-white .card,
.col-md-6.bg-white .card-body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Fix elements to fully expand */
.flex-grow-1 {
    flex: 1 0 auto !important;
}

/* Button styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

.btn-danger {
    transition: all 0.2s ease;
}

.btn-danger:hover {
    transform: translateY(-1px);
}

/* Card styles */
.card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.custom-card {
    border-radius: 10px;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.custom-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Form styles */
.form-control {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(27, 75, 117, 0.25);
}

.input-group-text {
    background-color: var(--light-gray);
    border-color: #dee2e6;
}

/* Status badge styling */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50rem;
    font-size: 0.85rem;
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

/* Module input groups */
.module-input-group {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.module-input-group:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background-color: #fff;
}

/* Ensure forms fill the available space */
form.d-flex.flex-column.h-100,
form.d-flex.flex-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* When there are multiple modules, ensure scrolling works */
#modulesContainer {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 300px; /* Minimum height before scrolling */
    max-height: calc(100vh - 350px); /* Responsive maximum height */
    padding-right: 5px;
}

#modulesContainer::-webkit-scrollbar {
    width: 6px;
}

#modulesContainer::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

#modulesContainer::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

/* Button and link styling */
.btn {
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
}

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

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

/* Make sure buttons stick to bottom */
.mt-auto {
    margin-top: auto !important;
}

/* Fix right panel content alignment */
.col-md-6.bg-light {
    padding: 1.5rem !important;
}

.col-md-6.bg-light > div:first-child {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .row.shadow-sm {
        flex-direction: column;
        min-height: auto;
    }
    
    .col-md-6 {
        min-height: auto;
    }
    
    h1, h2 {
        font-size: 1.5rem;
    }
    
    .form-control {
        font-size: 1rem;
    }
    
    .main-container {
        padding: 1rem;
    }
    
    .d-flex.gap-2 {
        flex-direction: column;
    }
    
    .btn {
        margin-bottom: 0.5rem;
    }
}

/* Status indicator styling */
.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

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

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

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

/* Status item styling */
.status-item {
    border: none;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.status-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Make scrollable containers pretty */
#status-container {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 300px;
    max-height: calc(100vh - 350px);
    padding-right: 5px;
}

#status-container::-webkit-scrollbar {
    width: 6px;
}

#status-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

#status-container::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

/* Text styles */
.text-capitalize {
    text-transform: capitalize;
}

.fw-bold {
    font-weight: 600;
}

/* Additional styling for offline.html */
/* Offline page styling */
.offline-status-container {
    background-color: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    max-width: 90%;
    transition: transform 0.3s ease;
}

.offline-status-container:hover {
    transform: translateY(-5px);
}

.offline-icon-container {
    font-size: 4rem;
    color: var(--primary-color);
    height: 100px;
    width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(27, 75, 117, 0.1);
    margin: 0 auto;
}

.countdown-container {
    margin: 30px 0;
}

.countdown-text {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 10px;
}

.date-badge {
    display: inline-flex;
    flex-direction: column;
    padding: 1rem 2rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.date-badge .month {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
}

.date-badge .year {
    font-size: 1.2rem;
    font-weight: 700;
    opacity: 0.9;
}

/* Improve text styles */
#status-message h3 {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--primary-color);
}

#status-message p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Notification button styling */
.btn-outline-primary {
    border-width: 2px;
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
}

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

/* Make the status message area fill the available space */
#status-message {
    flex: 1;
    min-height: 400px;
}