/* User-Friendly Enhancements for IDBrainQ Platform */

/* Global Typography and Base Styles */
body {
    font-size: 17px !important;
    line-height: 1.7 !important;
    letter-spacing: 0.01em;
}

/* Enhanced Button Styling */
.btn {
    font-size: 1rem !important;
    font-weight: 600 !important;
    padding: 0.875rem 1.75rem !important;
    border-radius: 10px !important;
    transition: all 0.3s ease !important;
    min-height: 44px; /* Touch-friendly minimum */
}

.btn-lg {
    font-size: 1.2rem !important;
    padding: 1.125rem 2.25rem !important;
    border-radius: 12px !important;
    min-height: 52px;
}

.btn-sm {
    font-size: 0.95rem !important;
    padding: 0.625rem 1.25rem !important;
    border-radius: 8px !important;
    min-height: 38px;
}

/* Form Input Improvements */
.form-control, .form-select {
    font-size: 1.1rem !important;
    padding: 0.875rem 1rem !important;
    border-radius: 8px !important;
    border: 2px solid #e9ecef !important;
    min-height: 48px; /* Accessibility standard */
}

.form-control:focus, .form-select:focus {
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.form-label {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    margin-bottom: 0.75rem !important;
    color: #1e293b !important;
}

/* Navigation Improvements */
.sidebar .nav-link {
    font-size: 18px !important; /* text-lg */
    padding: 0.875rem 1.25rem !important;
    border-radius: 8px !important;
    margin-bottom: 0.25rem !important;
    min-height: 48px;
    display: flex;
    align-items: center;
    line-height: 1.4 !important;
}

/* Sidebar Brand Text */
.sidebar-header .brand-text {
    font-size: 1.2rem !important;
    font-weight: 700 !important;
}

/* Sidebar Icons */
.sidebar .nav-link i {
    width: 20px !important;
    height: 20px !important;
    stroke-width: 2.2 !important;
}

.sidebar .nav-text {
    font-weight: 600 !important;
    margin-left: 0.75rem !important;
    font-size: 14px !important; /* text-sm */
}

.sidebar .nav-group-title {
    font-size: 12px !important; /* text-xs */
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b !important;
    margin-bottom: 0.75rem !important;
    margin-top: 1.5rem !important;
}

/* Table Improvements */
.table {
    font-size: 1rem !important;
}

.table th {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    padding: 1rem !important;
    border-bottom: 2px solid #e5e7eb !important;
}

.table td {
    padding: 0.875rem 1rem !important;
    vertical-align: middle !important;
}

/* Card Enhancements */
.card {
    border-radius: 12px !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.card-header {
    font-size: 1.15rem !important;
    font-weight: 600 !important;
    padding: 1.25rem !important;
    background: #f9fafb !important;
    border-bottom: 1px solid #e5e7eb !important;
}

.card-body {
    padding: 1.5rem !important;
}

/* Badge Improvements */
.badge {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    padding: 0.5rem 0.875rem !important;
    border-radius: 6px !important;
}

/* Dropdown Menu Enhancements */
.dropdown-menu {
    border-radius: 12px !important;
    border: none !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12) !important;
    padding: 0.75rem !important;
}

.dropdown-item {
    font-size: 14px !important; /* text-sm */
    padding: 0.75rem 1rem !important;
    border-radius: 8px !important;
    margin-bottom: 0.25rem !important;
    transition: all 0.2s ease !important;
}

.dropdown-item:hover {
    background: #3b82f6 !important;
    color: white !important;
    transform: translateX(4px) !important;
}

/* Alert Improvements */
.alert {
    font-size: 1.05rem !important;
    padding: 1.25rem !important;
    border-radius: 10px !important;
    border: none !important;
}

/* Modal Enhancements */
.modal-header {
    padding: 1.5rem !important;
    border-bottom: 1px solid #e5e7eb !important;
}

.modal-title {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
}

.modal-body {
    padding: 1.5rem !important;
    font-size: 1.05rem !important;
    line-height: 1.6 !important;
}

.modal-footer {
    padding: 1.25rem 1.5rem !important;
    border-top: 1px solid #e5e7eb !important;
}

/* Pagination Improvements */
.pagination .page-link {
    font-size: 1rem !important;
    padding: 0.75rem 1rem !important;
    border-radius: 8px !important;
    margin: 0 0.25rem !important;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Search and Filter Improvements */
.search-input {
    font-size: 1.1rem !important;
    padding: 0.875rem 1.25rem !important;
    border-radius: 10px !important;
    border: 2px solid #e5e7eb !important;
    min-height: 48px;
}

/* Icon Spacing */
.feather {
    margin-right: 0.5rem !important;
}

/* Accessibility Improvements */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus Indicators */
.btn:focus,
.form-control:focus,
.form-select:focus,
.nav-link:focus {
    outline: 2px solid #3b82f6 !important;
    outline-offset: 2px !important;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .text-muted {
        color: #374151 !important;
    }
    
    .border {
        border-width: 2px !important;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Large Text Support */
@media (min-width: 1200px) {
    body {
        font-size: 18px !important;
    }
    
    .btn-lg {
        font-size: 1.3rem !important;
    }
    
    .form-control, .form-select {
        font-size: 1.15rem !important;
    }
}

/* Touch Device Improvements */
@media (pointer: coarse) {
    .btn, .nav-link, .dropdown-item, .pagination .page-link {
        min-height: 48px !important;
        min-width: 48px !important;
    }
    
    .form-control, .form-select {
        min-height: 52px !important;
    }
}

/* Light Mode Forced - Override Dark Mode */
@media (prefers-color-scheme: dark) {
    .form-control {
        background-color: #ffffff !important;
        border-color: #e2e8f0 !important;
        color: #1e293b !important;
    }
    
    .card {
        background-color: #ffffff !important;
        border-color: #e2e8f0 !important;
        color: #1e293b !important;
    }
}

/* Pattern Highlighting Styles for Diagram Generator */
.pattern-highlight {
    background: linear-gradient(135deg, #ff6b6b, #ffd93d) !important;
    border: 4px solid #ff4757 !important;
    box-shadow: 0 0 25px rgba(255, 107, 107, 0.8) !important;
    transform: scale(1.08) !important;
    animation: patternPulse 1.5s infinite !important;
    z-index: 1000 !important;
    color: #fff !important;
    font-weight: bold !important;
    position: relative !important;
}

@keyframes patternPulse {
    0%, 100% {
        box-shadow: 0 0 25px rgba(255, 107, 107, 0.8);
        transform: scale(1.08);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 107, 107, 1);
        transform: scale(1.12);
    }
}

.pattern-spoke {
    border: 4px solid #2ed573 !important;
    background: rgba(46, 213, 115, 0.4) !important;
    box-shadow: 0 0 20px rgba(46, 213, 115, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-layer-source {
    border: 4px solid #5352ed !important;
    background: rgba(83, 82, 237, 0.4) !important;
    box-shadow: 0 0 20px rgba(83, 82, 237, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-layer-processing {
    border: 4px solid #ffa502 !important;
    background: rgba(255, 165, 2, 0.4) !important;
    box-shadow: 0 0 20px rgba(255, 165, 2, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-layer-target {
    border: 4px solid #ff3838 !important;
    background: rgba(255, 56, 56, 0.4) !important;
    box-shadow: 0 0 20px rgba(255, 56, 56, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-microservice {
    border: 4px solid #7bed9f !important;
    background: rgba(123, 237, 159, 0.4) !important;
    box-shadow: 0 0 20px rgba(123, 237, 159, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-zerotrust {
    border: 4px solid #ff6348 !important;
    background: rgba(255, 99, 72, 0.4) !important;
    box-shadow: 0 0 20px rgba(255, 99, 72, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

.pattern-protected {
    border: 4px solid #70a1ff !important;
    background: rgba(112, 161, 255, 0.4) !important;
    box-shadow: 0 0 20px rgba(112, 161, 255, 0.8) !important;
    transform: scale(1.05) !important;
    animation: patternGlow 1.8s infinite !important;
    position: relative !important;
}

@keyframes patternGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
    }
    50% {
        box-shadow: 0 0 35px rgba(102, 126, 234, 0.9);
    }
}

/* Pattern Button Highlighting */
.architectural-pattern.active {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    color: white !important;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.6) !important;
    transform: translateY(-3px) scale(1.05) !important;
    border: 3px solid #5a67d8 !important;
    animation: activeButtonPulse 2s infinite !important;
    font-weight: bold !important;
}

@keyframes activeButtonPulse {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(102, 126, 234, 0.6);
        transform: translateY(-3px) scale(1.05);
    }
    50% {
        box-shadow: 0 12px 30px rgba(102, 126, 234, 0.9);
        transform: translateY(-5px) scale(1.08);
    }
}