/* Advanced Binary Code Translator Styles */

/* Loading animations */
.binary-loading {
    position: relative;
    overflow: hidden;
}

.binary-loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    animation: loading-sweep 1.5s infinite;
}

@keyframes loading-sweep {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Binary visualization effects */
.binary-visualization {
    font-family: "Courier New", monospace;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
    white-space: nowrap;
}

.binary-chunk {
    display: inline-block;
    margin: 0 2px;
    padding: 2px 4px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.binary-chunk:hover {
    background: rgba(59, 130, 246, 0.3);
    transform: scale(1.05);
}

/* Analysis cards */
.analysis-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.analysis-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #06b6d4);
}

.analysis-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Bit density visualization */
.density-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.density-fill {
    height: 100%;
    background: linear-gradient(90deg, #ef4444, #f59e0b, #10b981);
    transition: width 0.5s ease;
    border-radius: 4px;
}

/* Enhanced input/output styling */
.binary-input,
.binary-output {
    font-family: "Courier New", monospace;
    transition: all 0.3s ease;
    position: relative;
}

.binary-input:focus,
.binary-output:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

/* Tab styling enhancements */
.tab-btn.active {
    position: relative;
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

/* Button hover effects */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Statistics grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.2s ease;
}

.stat-item:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.stat-value {
    font-family: "Courier New", monospace;
    font-weight: bold;
    color: #3b82f6;
    font-size: 1.1em;
}

.stat-label {
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 0.25rem;
}

/* File upload area */
.upload-area {
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.upload-area.drag-over {
    transform: scale(1.02);
}

/* Batch processing results */
.batch-result-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    font-family: "Courier New", monospace;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.batch-result-item:hover {
    background: #f1f5f9;
    border-color: #3b82f6;
}

.batch-result-success {
    border-left: 4px solid #10b981;
}

.batch-result-error {
    border-left: 4px solid #ef4444;
    background: #fef2f2;
}

/* History items */
.history-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    position: relative;
}

.history-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.history-timestamp {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.history-content {
    font-family: "Courier New", monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analysis-card {
        padding: 1rem;
    }

    .binary-visualization {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .binary-visualization {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        border-color: #475569;
        color: #e2e8f0;
    }

    .analysis-card {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        border-color: #475569;
        color: #e2e8f0;
    }

    .stat-item {
        background: rgba(59, 130, 246, 0.1);
        border-color: rgba(59, 130, 246, 0.2);
    }
}

/* Animation for format switching */
.format-transition {
    animation: format-switch 0.3s ease-in-out;
}

@keyframes format-switch {
    0% {
        opacity: 1;
        transform: translateX(0);
    }
    50% {
        opacity: 0.5;
        transform: translateX(10px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Progress indicators */
.progress-bar {
    width: 100%;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Tooltip styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Enhanced scrollbars */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
    transition: background 0.3s ease;
}

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

/* Loading states */
.loading-dots::after {
    content: "";
    animation: loading-dots 1.5s steps(4, end) infinite;
}

@keyframes loading-dots {
    0%,
    20% {
        content: "";
    }
    40% {
        content: ".";
    }
    60% {
        content: "..";
    }
    80%,
    100% {
        content: "...";
    }
}