/**
 * Dashboard Styles for Python Deadlines
 * Personal conference dashboard styling
 */

/* Dashboard Layout */
.dashboard-header {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

/* Filter Panel */
.filter-panel {
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    z-index: 10;  /* Ensure filter panel stays above series panel during scroll */
    background: white;  /* Solid background prevents visual bleed-through */
}

.filter-panel .card-header {
    background-color: #f8f9fa;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
}

.filter-group {
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 1rem;
}

.filter-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.filter-group h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.form-check-label {
    font-size: 0.9rem;
    cursor: pointer;
}

/* Favorite and Series Button Styles */
.favorite-btn, .series-btn {
    transition: all 0.2s ease;
    border: none;
    background: none;
    padding: 0 5px;
    opacity: 0.7;
}

.favorite-btn:hover, .series-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Favorite button (bookmark/star) */
.favorite-btn {
    color: #ccc;
}

.favorite-btn.favorited {
    color: #ffd700 !important; /* Gold for favorited */
    opacity: 1;
}

.favorite-btn.favorited i {
    text-shadow: 0 0 3px rgba(255, 215, 0, 0.5);
}

/* Series button (bell) */
.series-btn {
    color: #6c757d;
}

.series-btn.following {
    color: #17a2b8 !important; /* Info blue for followed series */
    opacity: 1;
}

.series-btn.following i {
    animation: bellRing 0.5s ease;
}

@keyframes bellRing {
    0% { transform: rotate(0); }
    25% { transform: rotate(-15deg); }
    50% { transform: rotate(15deg); }
    75% { transform: rotate(-10deg); }
    100% { transform: rotate(0); }
}

/* Tooltip styles for buttons */
.favorite-btn::after, .series-btn::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.favorite-btn:hover::after, .series-btn:hover::after {
    opacity: 1;
}

/* Series Panel */
.series-panel {
    /* Aligned with filter panel */
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;  /* Create stacking context */
    z-index: 5;  /* Lower than filter panel to prevent overlap issues */
    background: white;  /* Solid background */
}

.series-panel .card-header {
    background-color: #e3f2fd;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
}

.series-item {
    padding: 0.5rem;
    border: 1px solid #e9ecef;
    border-radius: 0.25rem;
    background-color: #f8f9fa;
}

.series-item:hover {
    background-color: #e9ecef;
}

.series-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.series-item a:hover {
    color: #007bff;
    text-decoration: none;
}

/* Conference Cards */
.conference-card {
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
}

.conference-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.conference-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #343a40;
}

.conference-card .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.conference-card .card-title a:hover {
    color: #007bff;
    text-decoration: none;
}

.conference-card .deadline-info {
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 0.25rem;
}

/* View Modes */
.view-grid .conference-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.view-list .conference-card {
    margin-bottom: 1rem;
}

/* Favorite and Series Buttons */
.favorite-btn,
.series-btn {
    background: none;
    border: none;
    padding: 0 5px;
    font-size: 1.2em;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
}

.favorite-btn:hover,
.series-btn:hover {
    transform: scale(1.2);
}

.favorite-btn.favorited {
    color: #ffd700 !important;
}

.series-btn.subscribed {
    color: #007bff !important;
}

/* Quick Subscribe Buttons */
.quick-subscribe {
    text-align: left;
    margin-bottom: 0.25rem;
}

.quick-subscribe.subscribed {
    font-weight: 600;
}

/* Notification Prompt */
#notification-prompt {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

#notification-prompt .btn-primary {
    background-color: white;
    color: #667eea;
    border: none;
}

#notification-prompt .btn-primary:hover {
    background-color: #f8f9fa;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

.toast {
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.toast-header {
    font-weight: 600;
}

/* Deadline Status Colors */
.deadline-passed {
    color: #dc3545;
    text-decoration: line-through;
}

.deadline-urgent {
    color: #dc3545;
    font-weight: bold;
    animation: pulse 1.5s infinite;
}

.deadline-soon {
    color: #ffc107;
}

.deadline-upcoming {
    color: #28a745;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

/* Empty State */
#empty-state {
    padding: 3rem;
    text-align: center;
    background-color: #f8f9fa;
    border-radius: 0.5rem;
}

#empty-state i {
    color: #dee2e6;
}

/* Loading State */
#loading-state {
    padding: 3rem;
    text-align: center;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Badge Styles */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    color: white !important; /* Ensure white text on colored backgrounds */
}

#filter-count-badge {
    font-size: 0.8rem;
}

/* Predictions Section */
#series-predictions {
    border-top: 2px solid #e9ecef;
    padding-top: 2rem;
}

#predictions-container .alert {
    border-left: 4px solid #17a2b8;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .filter-panel {
        position: relative;
        top: 0;
        max-height: none;
        margin-bottom: 2rem;
    }

    .dashboard-header .btn-group {
        width: 100%;
        margin-top: 1rem;
    }

    .dashboard-header .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .view-grid .conference-cards {
        grid-template-columns: 1fr;
    }

    .conference-card {
        margin-bottom: 1rem;
    }

    #toast-container {
        left: 10px;
        right: 10px;
        top: 60px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .filter-panel,
    .series-panel,
    .conference-card {
        background-color: #212529;
        color: #f8f9fa;
        border-color: #495057;
    }

    .filter-panel .card-header,
    .series-panel .card-header {
        background-color: #343a40;
        color: #f8f9fa;
        border-bottom-color: #495057;
    }

    .filter-panel .card-body,
    .series-panel .card-body {
        background-color: #212529;
    }

    .form-check-label,
    .filter-group h6 {
        color: #dee2e6;
    }

    .series-item {
        background-color: #343a40 !important;
        color: #f8f9fa !important;
        border-color: #495057 !important;
    }

    .series-item:hover {
        background-color: #495057 !important;
    }

    .conference-card .deadline-info {
        background-color: #343a40;
    }

    #empty-state {
        background-color: #343a40;
        color: #f8f9fa;
    }

    /* Button adjustments for dark mode */
    .btn-outline-primary {
        color: #6ea8fe;
        border-color: #6ea8fe;
    }

    .btn-outline-primary:hover {
        background-color: #6ea8fe;
        color: #000;
    }

    .btn-outline-secondary {
        color: #adb5bd;
        border-color: #6c757d;
    }

    .btn-outline-secondary:hover {
        background-color: #6c757d;
        color: #fff;
    }

    /* Alert adjustments */
    .alert-info {
        background-color: #031633;
        border-color: #055160;
        color: #6edff6;
    }

    /* Badge colors should remain readable */
    .badge {
        filter: brightness(1.2);
    }

    /* Fix checkbox visibility */
    .form-check-input {
        background-color: #343a40;
        border-color: #6c757d;
    }

    .form-check-input:checked {
        background-color: #0d6efd;
        border-color: #0d6efd;
    }
}

/* Accessibility */
.favorite-btn:focus,
.series-btn:focus,
.btn:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Print Styles */
@media print {
    .filter-panel,
    .series-panel,
    .dashboard-header .btn-group,
    #notification-prompt,
    #toast-container {
        display: none !important;
    }

    .conference-card {
        page-break-inside: avoid;
        border: 1px solid #dee2e6;
        margin-bottom: 1rem;
    }
}

/* Animations */
.conference-card {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Filter Panel Scrollbar */
.filter-panel::-webkit-scrollbar {
    width: 6px;
}

.filter-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.filter-panel::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.filter-panel::-webkit-scrollbar-thumb:hover {
    background: #555;
}