/* AeroTrack Custom Styles */

/* Aviation-themed color scheme */
:root {
    --aviation-primary: #0284c7;
    --aviation-secondary: #0ea5e9;
    --aviation-dark: #0c4a6e;
    --aviation-light: #e0f2fe;
    --aviation-accent: #f0f9ff;
}

/* Custom fonts and typography */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: -0.01em;
}

/* Professional button styles */
.btn-aviation {
    background-color: var(--aviation-primary);
    border-color: var(--aviation-primary);
    color: white;
    transition: all 0.2s ease-in-out;
}

.btn-aviation:hover {
    background-color: var(--aviation-dark);
    border-color: var(--aviation-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(2, 132, 199, 0.2);
}

/* Card enhancements */
.card-aviation {
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s ease-in-out;
}

.card-aviation:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Status indicators */
.status-active {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.status-complete {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.status-overdue {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Navigation enhancements */
.nav-link {
    position: relative;
    transition: color 0.2s ease-in-out;
}

.nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--aviation-secondary);
    border-radius: 1px;
}

/* Form enhancements */
.form-input {
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.form-input:focus {
    border-color: var(--aviation-primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

/* Timeline styles for milestones */
.milestone-timeline {
    position: relative;
}

.milestone-timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 2rem;
    bottom: -1rem;
    width: 2px;
    background-color: #e5e7eb;
}

.milestone-item {
    position: relative;
    padding-left: 3rem;
}

.milestone-icon {
    position: absolute;
    left: 0.5rem;
    top: 0.5rem;
    z-index: 1;
}

/* Progress bar animations */
.progress-bar {
    transition: width 0.5s ease-in-out;
}

/* Mobile responsiveness improvements */
@media (max-width: 768px) {
    .mobile-stack > * {
        margin-bottom: 1rem;
    }
    
    .mobile-full-width {
        width: 100%;
    }
    
    .mobile-text-center {
        text-align: center;
    }
}

/* Table enhancements */
.table-aviation {
    border-collapse: separate;
    border-spacing: 0;
}

.table-aviation th {
    background-color: var(--aviation-accent);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table-aviation tr:hover {
    background-color: #f8fafc;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f4f6;
    border-top: 2px solid var(--aviation-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Alert enhancements */
.alert {
    border-radius: 0.375rem;
    font-size: 0.875rem;
    animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Focus states for accessibility */
.focus-aviation:focus {
    outline: 2px solid var(--aviation-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .no-print {
        display: none;
    }
    
    .print-break {
        page-break-after: always;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    .dark-mode-ready {
        /* Dark mode styles would go here */
    }
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--aviation-primary);
}

/* Animation utilities */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

/* Utility classes */
.text-aviation { color: var(--aviation-primary); }
.bg-aviation { background-color: var(--aviation-primary); }
.border-aviation { border-color: var(--aviation-primary); }

.shadow-aviation {
    box-shadow: 0 4px 6px -1px rgba(2, 132, 199, 0.1), 0 2px 4px -1px rgba(2, 132, 199, 0.06);
}

/* Professional spacing */
.section-padding {
    padding: 2rem 1rem;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 3rem 2rem;
    }
}

@media (min-width: 1024px) {
    .section-padding {
        padding: 4rem 2rem;
    }
}