/* Custom styles for CPU Scheduling Simulator */
@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
    --primary-color: #3b82f6;
    --secondary-color: #10b981;
    --accent-color: #8b5cf6;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-bg: #111827;
    --dark-surface: #1f2937;
    --dark-border: #374151;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--dark-bg);
    color: #f3f4f6;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}

/* Algorithm button active state */
.algorithm-btn.active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color);
}

/* Gantt chart styles */
.gantt-container {
    display: flex;
    align-items: center;
    gap: 2px;
    overflow-x: auto;
    padding: 1rem;
}

.gantt-block {
    min-width: 40px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.gantt-block:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.gantt-block.idle {
    background-color: #4b5563;
}

.gantt-time-label {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Table styles */
table {
    border-collapse: collapse;
}

tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

/* Input focus styles */
input:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Button transitions */
button {
    transition: all 0.2s ease;
}

button:active {
    transform: scale(0.98);
}

/* Card hover effects */
.bg-gray-800 {
    transition: box-shadow 0.3s ease;
}

.bg-gray-800:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

/* Mobile menu animation */
#mobileMenuOverlay {
    transition: opacity 0.3s ease;
}

aside {
    transition: transform 0.3s ease;
}

/* Loading spinner */
.spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 3px solid white;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    background-color: var(--secondary-color);
}

.toast.error {
    background-color: var(--danger-color);
}

.toast.warning {
    background-color: var(--warning-color);
}

/* Process color palette */
.process-colors {
    --p1: #3b82f6;
    --p2: #10b981;
    --p3: #8b5cf6;
    --p4: #f59e0b;
    --p5: #ef4444;
    --p6: #06b6d4;
    --p7: #ec4899;
    --p8: #84cc16;
    --p9: #f97316;
    --p10: #6366f1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gantt-block {
        min-width: 30px;
        height: 50px;
        font-size: 0.75rem;
    }
}

/* Animation for results */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}