/* Tellus - Custom Styles - Updated for stats-card classes */

/* CSS Variables for Theme Management */
:root {
    --bs-body-bg: #ffffff;
    --bs-body-color: #212529;
    --bs-secondary-bg: #f8f9fa;
    --bs-tertiary-bg: #e9ecef;
    --bs-border-color: #dee2e6;
    --card-bg: #ffffff;
    --navbar-bg: #f8f9fa;
    --navbar-brand-color: #212529;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --shadow-color: rgba(0, 0, 0, 0.125);
}

[data-bs-theme="dark"] {
    --bs-body-bg: #1a1d20;
    --bs-body-color: #e9ecef;
    --bs-secondary-bg: #2b3035;
    --bs-tertiary-bg: #343a40;
    --bs-border-color: #495057;
    --card-bg: #2b3035;
    --navbar-bg: #212529;
    --navbar-brand-color: #ffffff;
    --input-bg: #2b3035;
    --input-border: #495057;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

/* Global Styles */
body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Card Enhancements */
.card {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    background-color: var(--card-bg);
    box-shadow: 0 0.125rem 0.25rem var(--shadow-color);
    transition: box-shadow 0.2s ease-in-out, background-color 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem var(--shadow-color) !important;
}

.card-header {
    border-bottom: 1px solid var(--bs-border-color);
    border-radius: 0.5rem 0.5rem 0 0 !important;
    font-weight: 600;
    background-color: var(--bs-secondary-bg);
    transition: background-color 0.3s ease;
}

/* Subtle admin page headers */
.card-header.bg-primary {
    background: linear-gradient(135deg, #007bff, #0056b3) !important;
    border-color: #0056b3 !important;
    color: white !important;
}

[data-bs-theme="dark"] .card-header.bg-primary {
    background: linear-gradient(135deg, #495057, #343a40) !important;
    border-color: #495057 !important;
    color: white !important;
}

.card-body {
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
}

/* Button Enhancements */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

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

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Form Enhancements */
.form-control {
    border-radius: 0.375rem;
    border: 2px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--bs-body-color);
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out, background-color 0.3s ease;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    background-color: var(--input-bg);
}

.form-control::placeholder {
    color: var(--bs-secondary-color);
}

.form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Navigation Enhancements */
.navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--bs-border-color);
    transition: background-color 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--navbar-brand-color) !important;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--bs-body-color) !important;
    transition: color 0.2s ease-in-out;
}

.navbar-nav .nav-link:hover {
    color: #007bff !important;
}

.navbar-toggler {
    border-color: var(--bs-border-color);
}

.dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--bs-border-color);
    box-shadow: 0 0.5rem 1rem var(--shadow-color);
}

.dropdown-item {
    color: var(--bs-body-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-body-color);
}

/* Alert Enhancements */
.alert {
    border: none;
    border-radius: 0.5rem;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: #28a745;
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    border-left-color: #dc3545;
    background-color: #f8d7da;
    color: #721c24;
}

.alert-info {
    border-left-color: #17a2b8;
    background-color: #d1ecf1;
    color: #0c5460;
}

.alert-warning {
    border-left-color: #ffc107;
    background-color: #fff3cd;
    color: #856404;
}

/* Statistics Cards - Admin Dashboard */
.card.stats-card-primary {
    border: none !important;
    background: linear-gradient(135deg, #007bff, #0056b3) !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(0, 123, 255, 0.3) !important;
}

.card.stats-card-primary .card-body {
    background: transparent !important;
    color: white !important;
}

.card.stats-card-success {
    border: none !important;
    background: linear-gradient(135deg, #28a745, #1e7e34) !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(40, 167, 69, 0.3) !important;
}

.card.stats-card-success .card-body {
    background: transparent !important;
    color: white !important;
}

.card.stats-card-info {
    border: none !important;
    background: linear-gradient(135deg, #17a2b8, #138496) !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(23, 162, 184, 0.3) !important;
}

.card.stats-card-info .card-body {
    background: transparent !important;
    color: white !important;
}

.card.stats-card-warning {
    border: none !important;
    background: linear-gradient(135deg, #ffc107, #d39e00) !important;
    color: #212529 !important;
    box-shadow: 0 4px 6px rgba(255, 193, 7, 0.3) !important;
}

.card.stats-card-warning .card-body {
    background: transparent !important;
    color: #212529 !important;
}

.card.stats-card-dark {
    border: none !important;
    background: linear-gradient(135deg, #343a40, #212529) !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(52, 58, 64, 0.3) !important;
}

.card.stats-card-dark .card-body {
    background: transparent !important;
    color: white !important;
}

/* Dark theme adjustments for stats cards */
[data-bs-theme="dark"] .card.stats-card-primary {
    background: linear-gradient(135deg, #0d6efd, #084298) !important;
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.3) !important;
}

[data-bs-theme="dark"] .card.stats-card-primary .card-body {
    background: transparent !important;
    color: white !important;
}

[data-bs-theme="dark"] .card.stats-card-success {
    background: linear-gradient(135deg, #198754, #0f5132) !important;
    box-shadow: 0 4px 6px rgba(25, 135, 84, 0.3) !important;
}

[data-bs-theme="dark"] .card.stats-card-success .card-body {
    background: transparent !important;
    color: white !important;
}

[data-bs-theme="dark"] .card.stats-card-info {
    background: linear-gradient(135deg, #0dcaf0, #055160) !important;
    box-shadow: 0 4px 6px rgba(13, 202, 240, 0.3) !important;
}

[data-bs-theme="dark"] .card.stats-card-info .card-body {
    background: transparent !important;
    color: white !important;
}

[data-bs-theme="dark"] .card.stats-card-warning {
    background: linear-gradient(135deg, #ffc107, #997404) !important;
    color: #000 !important;
    box-shadow: 0 4px 6px rgba(255, 193, 7, 0.3) !important;
}

[data-bs-theme="dark"] .card.stats-card-warning .card-body {
    background: transparent !important;
    color: #000 !important;
}

[data-bs-theme="dark"] .card.stats-card-dark {
    background: linear-gradient(135deg, #495057, #343a40) !important;
    box-shadow: 0 4px 6px rgba(73, 80, 87, 0.3) !important;
}

[data-bs-theme="dark"] .card.stats-card-dark .card-body {
    background: transparent !important;
    color: white !important;
}

/* Word Cloud Container */
#wordCloudContainer {
    min-height: 400px;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-color: #f8f9fa; /* Slightly darker than card-bg in light mode */
}

[data-bs-theme="dark"] #wordCloudContainer {
    background-color: #343a40; /* Slightly lighter than card-bg in dark mode */
}

#wordCloudContainer canvas {
    max-width: 100%;
    height: auto;
    border-radius: 0.375rem;
}

/* Table Enhancements */
.table {
    border-radius: 0.5rem;
    overflow: hidden;
}

.table th {
    border-top: none;
    background-color: #f8f9fa;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

[data-bs-theme="dark"] .table th {
    background-color: #343a40;
    color: #e9ecef;
    border-bottom-color: var(--bs-border-color);
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid #e9ecef;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Character Counter */
.text-warning {
    color: #ffc107 !important;
}

.text-danger {
    color: #dc3545 !important;
}

/* Modal Enhancements */
.modal-content {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    border-radius: 0.5rem 0.5rem 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 0.5rem 0.5rem;
}

/* List Group Enhancements */
.list-group-item {
    border: none;
    border-bottom: 1px solid #e9ecef;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Badge Enhancements */
.badge {
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Focus States */
button:focus,
.btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Dark Mode Toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--bs-border-color);
    color: var(--bs-body-color);
    border-radius: 0.375rem;
    padding: 0.375rem 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.theme-toggle:hover {
    background-color: var(--bs-secondary-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Dark Mode Specific Adjustments */
[data-bs-theme="dark"] .table {
    --bs-table-bg: var(--card-bg);
    --bs-table-color: var(--bs-body-color);
}

[data-bs-theme="dark"] .table-hover > tbody > tr:hover > * {
    background-color: var(--bs-tertiary-bg);
}

[data-bs-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .modal-header {
    border-bottom-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .modal-footer {
    border-top-color: var(--bs-border-color);
}

[data-bs-theme="dark"] footer {
    background-color: var(--navbar-bg) !important;
    border-top-color: var(--bs-border-color);
}

/* Word Cloud Canvas Backgrounds */
#wordCloudContainer canvas {
    background-color: transparent !important;
}

[data-bs-theme="dark"] #wordCloudContainer canvas {
    background-color: transparent !important;
}

/* Print Styles */
@media print {
    .navbar,
    footer,
    .btn,
    .alert,
    .theme-toggle {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
}