/* Widget System CSS */

/* Widget Base Styles */
.widget {
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 12px;
    overflow: hidden;
    will-change: transform;
    contain: layout style paint;
}

/* Widget Header */
.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.widget-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

/* Widget Handle */
.widget-handle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: grab;
    padding: 0.25rem;
    border-radius: 4px;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    display: none; /* Hidden by default */
}

.widget-handle:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.widget-handle:active {
    cursor: grabbing;
}

/* Edit Mode Styles */
.edit-mode .widget {
    border: 2px dashed var(--border-color);
    background: var(--card-bg);
    position: relative;
}

.edit-mode .widget-handle {
    display: block;
    opacity: 1;
}

.edit-mode .widget:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color-alpha);
}

/* Dragging State */
.widget.dragging {
    z-index: 1000;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    transform: rotate(1deg) scale(1.03);
    border-color: var(--accent-color);
    filter: brightness(1.05);
    will-change: transform, box-shadow;
}

/* Widget Sizes */
.widget.size-small {
    grid-row: span 1;
}

.widget.size-medium {
    grid-row: span 2;
}

.widget.size-large {
    grid-row: span 3;
}

/* Drop Zones */
.drop-zone {
    position: relative;
    transition: background-color 0.2s ease;
}

.edit-mode .drop-zone {
    min-height: 100px;
    border: 2px dashed transparent;
    border-radius: 8px;
}

.drop-zone.drop-highlight {
    background: linear-gradient(45deg, 
        var(--accent-color-alpha), 
        transparent 25%, 
        transparent 75%, 
        var(--accent-color-alpha)
    );
    background-size: 20px 20px;
    border-color: var(--accent-color);
    animation: dropZoneShimmer 1s ease-in-out infinite alternate;
}

@keyframes dropZoneShimmer {
    from { 
        background-position: 0 0; 
        opacity: 0.7;
    }
    to { 
        background-position: 20px 20px; 
        opacity: 1;
    }
}

/* Resize Handle */
.resize-handle {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    opacity: 0.7;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.edit-mode .resize-handle {
    display: flex;
}

.resize-handle:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Size Feedback */
.size-feedback {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 500;
    white-space: nowrap;
    z-index: 1001;
    animation: sizeFeedbackSlide 2s ease forwards;
}

@keyframes sizeFeedbackSlide {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
    15% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    85% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Widget Performance Optimizations */
.widget {
    will-change: transform;
    contain: layout style paint;
}

.widget.dragging {
    will-change: transform, box-shadow;
}

/* Accessibility Improvements */
.widget-handle:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.resize-handle:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.edit-mode-btn:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Keyboard Navigation Support */
.edit-mode .widget-handle {
    cursor: grab;
}

.edit-mode .widget-handle:focus {
    cursor: pointer;
}

.edit-mode .widget[tabindex="0"]:focus {
    outline: 2px dashed var(--accent-color);
    outline-offset: 4px;
}

/* Compact Project Cards for Widget Mode */
.widget .project-card.compact {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
}

.widget .project-card.compact:last-child {
    margin-bottom: 0;
}

.widget .project-card.compact .project-description {
    font-size: 0.8rem;
    line-height: 1.3;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.widget .project-card.compact .project-tech {
    gap: 0.25rem;
}

.widget .project-card.compact .tech-tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
}

.widget .project-card.compact .project-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
}

.widget .projects-toggle {
    margin-bottom: 0.75rem;
}

.widget .projects-toggle-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

/* Grid Layout Updates for Widgets */
.homepage-layout {
    gap: 1.5rem;
}

.right-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 400px;
}

/* Skills Widget */
.skills-widget {
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 18px;
    box-shadow: 0 8px 32px var(--shadow-color);
    padding: 20px 24px;
    transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.skills-quick-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.skill-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

.skill-bar {
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 0.8s ease;
}

/* Stats Widget */
.stats-widget {
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 18px;
    box-shadow: 0 8px 32px var(--shadow-color);
    padding: 20px 24px;
    transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.2;
}

/* Widget Size Variants */
.widget.size-small .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.widget.size-medium .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.widget.size-large .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.widget.size-large .stat-item {
    padding: 1rem;
}

.widget.size-large .stat-number {
    font-size: 1.5rem;
}

.widget.size-large .stat-label {
    font-size: 0.8rem;
}

/* Responsive adjustments for new widgets */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .skill-name {
        font-size: 0.75rem;
    }
    
    .skill-bar {
        height: 5px;
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
    
    .widget-controls {
        bottom: 10px;
        right: 10px;
    }
    
    .edit-mode-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .edit-mode-help {
        font-size: 0.75rem;
        padding: 0.4rem 0.6rem;
    }
    
    .widget-handle {
        font-size: 0.9rem;
    }
    
    .resize-handle {
        width: 18px;
        height: 18px;
        font-size: 10px;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .widget-handle {
        opacity: 0.7;
        padding: 0.5rem;
    }
    
    .resize-handle {
        width: 24px;
        height: 24px;
        font-size: 14px;
    }
    
    .edit-mode-btn {
        padding: 1rem 1.2rem;
    }
}

/* Dark Mode Adjustments */
.dark .widget.dragging {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    filter: brightness(1.1);
}

.dark .edit-mode-help {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dark .edit-mode-btn {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.dark .edit-mode-btn:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

/* Grid Guides */
.grid-guide {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 999;
    display: none;
}

.grid-line {
    position: absolute;
    background: var(--accent-color);
    opacity: 0.3;
}

.grid-line.horizontal {
    width: 100%;
    height: 1px;
    top: 50%;
    transform: translateY(-50%);
}

.grid-line.vertical {
    height: 100%;
    width: 1px;
    left: 50%;
    transform: translateX(-50%);
}

.grid-dots {
    position: absolute;
    top: 20%;
    left: 20%;
    right: 20%;
    bottom: 20%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2rem;
}

.grid-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.4;
    justify-self: center;
    align-self: center;
}

/* Enhanced Edit Mode Styles */
.edit-mode .grid-guide {
    animation: fadeIn 0.3s ease;
}

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

/* Widget Snap Animation */
.widget.snapping {
    transition: transform 0.2s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Loading Animation for Widget Actions */
.widget.loading {
    position: relative;
    opacity: 0.7;
}

.widget.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success Feedback */
.widget.success {
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px var(--accent-color); }
    100% { transform: scale(1); }
}