/* Professional animations */
@keyframes pulse-success {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

@keyframes pulse-error {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

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

.pulse-success {
    animation: pulse-success 1.5s ease-out;
}

.pulse-error {
    animation: pulse-error 1.5s ease-out;
}

/* Main container with enhanced styling */
.main-container {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Professional button styling with Gothic palette */
.btn-primary {
    background: linear-gradient(135deg, var(--gothic-700) 0%, var(--gothic-800) 100%);
    border: none;
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 14px 0 rgba(51, 65, 85, 0.25);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--gothic-800) 0%, var(--gothic-900) 100%);
    box-shadow: 0 6px 20px 0 rgba(51, 65, 85, 0.35);
    transform: translateY(-1px) scale(1.02);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0) scale(1.02);
    box-shadow: 0 2px 8px 0 rgba(51, 65, 85, 0.3);
}

.btn-primary:disabled {
    background: linear-gradient(135deg, var(--cement-400) 0%, var(--cement-500) 100%);
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    cursor: not-allowed;
    transform: none;
}

/* Accent button styling with Casper colors */
.btn-accent {
    background: linear-gradient(135deg, var(--casper-600) 0%, var(--casper-700) 100%);
    border: none;
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 14px 0 rgba(8, 145, 178, 0.25);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: white;
}

.btn-accent:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--casper-700) 0%, var(--casper-800) 100%);
    box-shadow: 0 6px 20px 0 rgba(8, 145, 178, 0.35);
    transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #475569;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover:not(:disabled) {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

/* Status message enhancements with new palette */
.status-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #bbf7d0;
    color: var(--envy-700);
}

.status-error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fecaca;
    color: var(--fuzzy-700);
}

.status-info {
    background: linear-gradient(135deg, var(--casper-50) 0%, var(--casper-100) 100%);
    border: 1px solid var(--casper-200);
    color: var(--casper-800);
}

.status-neutral {
    background: linear-gradient(135deg, var(--gothic-50) 0%, var(--gothic-100) 100%);
    border: 1px solid var(--gothic-200);
    color: var(--gothic-700);
}

.status-pass {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.status-fail {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.status-unknown {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #cbd5e1;
    color: #475569;
}

/* Enhanced card styling */
.card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

.card-metadata {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.card-summary {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 1px solid #93c5fd;
}

/* Progress bar enhancements */
.progress-bar {
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-excellent {
    background: linear-gradient(90deg, #22c55e 0%, #16a34a 100%);
}

.progress-good {
    background: linear-gradient(90deg, #eab308 0%, #ca8a04 100%);
}

.progress-poor {
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
}

/* Loading animation enhancements */
.loading-spinner {
    border-color: #e5e7eb;
    border-top-color: #3b82f6;
    animation: spin 1s linear infinite;
}

/* Rule item enhancements */
.rule-item {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.rule-item:hover {
    box-shadow: 0 8px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

/* Status badge enhancements */
.status-badge {
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.status-badge-pass {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
}

.status-badge-pass:hover {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px 0 rgba(34, 197, 94, 0.3);
}

.status-badge-fail {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.status-badge-fail:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px 0 rgba(239, 68, 68, 0.3);
}

.status-badge-unknown {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
}

.status-badge-unknown:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px 0 rgba(107, 114, 128, 0.3);
}

/* Enhanced visual indicators for accessibility */
.status-indicator-pass::before {
    content: "✓";
    display: inline-block;
    margin-right: 0.25rem;
    font-weight: bold;
}

.status-indicator-fail::before {
    content: "✗";
    display: inline-block;
    margin-right: 0.25rem;
    font-weight: bold;
}

.status-indicator-unknown::before {
    content: "?";
    display: inline-block;
    margin-right: 0.25rem;
    font-weight: bold;
}

/* Summary statistics enhancements */
.summary-stat {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.summary-stat:hover {
    transform: scale(1.05);
}

.summary-stat-total {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #cbd5e1;
}

.summary-stat-pass {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #a7f3d0;
}

.summary-stat-fail {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
    border: 1px solid #fca5a5;
}
/*
 Navbar specific styles */
.navbar-transition {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background-color 0.2s ease-in-out;
}

/* Navbar backdrop blur enhancement */
.navbar-backdrop {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Enhanced navbar hover states */
.navbar-link {
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gothic-600), var(--gothic-700));
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

.navbar-link:hover::after {
    width: 100%;
}

.navbar-link.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--casper-600), var(--casper-700));
}

/* Mobile menu animation */
.mobile-menu-enter {
    opacity: 0;
    transform: translateY(-10px);
}

.mobile-menu-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}

.mobile-menu-exit {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-exit-active {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.2s ease-in, transform 0.2s ease-in;
}

/* Navbar brand hover effect */
.navbar-brand {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-brand:hover {
    transform: translateY(-1px);
}

.navbar-brand:hover .navbar-brand-icon {
    box-shadow: 0 6px 20px 0 rgba(51, 65, 85, 0.3);
    transform: scale(1.05);
}

/* Responsive navbar adjustments */
@media (max-width: 768px) {
    .navbar-mobile-menu {
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    }

    /* Enhanced mobile menu styling for better UX */
    #mobile-menu {
        margin-top: 0 !important;
        border-top: 1px solid rgba(226, 232, 240, 0.8);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }

    /* Mobile menu container improvements */
    #mobile-menu > div {
        padding: 0.5rem 0 1rem 0;
    }

    /* Modern minimal mobile menu links */
    #mobile-menu a {
        margin-bottom: 0;
        padding: 1.25rem 1.5rem;
        font-size: 1.125rem;
        font-weight: 500;
        min-height: 56px;
        display: flex;
        align-items: center;
        background: transparent;
        border: none;
        border-bottom: 1px solid rgba(226, 232, 240, 0.4);
        border-radius: 0;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: none;
        position: relative;
    }

    #mobile-menu a:last-child {
        border-bottom: none;
    }

    /* Minimal hover states */
    #mobile-menu a:hover,
    #mobile-menu a:focus {
        background: rgba(248, 250, 252, 0.8);
        border-color: rgba(226, 232, 240, 0.4);
        transform: none;
        box-shadow: none;
        padding-left: 1.75rem;
    }

    /* Mobile hamburger button improvements */
    #mobile-menu-button {
        padding: 0.75rem;
        min-height: 44px;
        min-width: 44px;
        border-radius: 0.5rem;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #mobile-menu-button:hover,
    #mobile-menu-button:focus {
        background: rgba(241, 245, 249, 0.8);
        transform: scale(1.05);
    }

    #mobile-menu-button svg {
        width: 1.5rem;
        height: 1.5rem;
    }
}

/* Navbar scroll states */
.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.navbar-hidden {
    transform: translateY(-100%);
    opacity: 0.95;
}

/* Focus states for accessibility */
.navbar-link:focus-visible {
    outline: 2px solid var(--gothic-600);
    outline-offset: 2px;
    border-radius: 4px;
}

.mobile-menu-button:focus-visible {
    outline: 2px solid var(--gothic-600);
    outline-offset: 2px;
}

/* Reduced motion support for navbar */
@media (prefers-reduced-motion: reduce) {
    .navbar-transition,
    .navbar-link,
    .navbar-brand,
    .mobile-menu-enter-active,
    .mobile-menu-exit-active {
        transition: none !important;
    }
    
    .navbar-link::after {
        transition: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .navbar-backdrop {
        background-color: white;
        backdrop-filter: none;
    }
    
    .navbar-link {
        border: 1px solid transparent;
    }
    
    .navbar-link:hover,
    .navbar-link:focus {
        border-color: currentColor;
        background-color: rgba(0, 0, 0, 0.1);
    }
}
/* Shimmer Animation Styles - Exact copy from working demo */
@keyframes shimmer {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

.shimmer-text {
    background: linear-gradient(90deg,
            #64748b 0%,
            #64748b 40%,
            #334155 50%,
            #64748b 60%,
            #64748b 100%);
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: shimmer 2s linear infinite;
}

/* Reduced motion support for shimmer */
@media (prefers-reduced-motion: reduce) {
    .shimmer-text {
        animation: none !important;
        background: #64748b;
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
    }
}

/* High contrast mode support for shimmer */
@media (prefers-contrast: high) {
    .shimmer-text {
        color: #000000 !important;
        background: none !important;
        animation: none !important;
    }
}/
* Spinner Component Styles */
.spinner {
    position: relative;
    display: inline-block;
}

.spinner-blade {
    position: absolute;
    width: 2px;
    height: 25%;
    background-color: currentColor;
    border-radius: 1px;
    opacity: 0.25;
    animation: spinner-fade 1.2s linear infinite;
    transform-origin: center 200%;
}

.spinner-blade:nth-child(1) { transform: rotate(0deg); animation-delay: 0s; }
.spinner-blade:nth-child(2) { transform: rotate(30deg); animation-delay: 0.1s; }
.spinner-blade:nth-child(3) { transform: rotate(60deg); animation-delay: 0.2s; }
.spinner-blade:nth-child(4) { transform: rotate(90deg); animation-delay: 0.3s; }
.spinner-blade:nth-child(5) { transform: rotate(120deg); animation-delay: 0.4s; }
.spinner-blade:nth-child(6) { transform: rotate(150deg); animation-delay: 0.5s; }
.spinner-blade:nth-child(7) { transform: rotate(180deg); animation-delay: 0.6s; }
.spinner-blade:nth-child(8) { transform: rotate(210deg); animation-delay: 0.7s; }
.spinner-blade:nth-child(9) { transform: rotate(240deg); animation-delay: 0.8s; }
.spinner-blade:nth-child(10) { transform: rotate(270deg); animation-delay: 0.9s; }
.spinner-blade:nth-child(11) { transform: rotate(300deg); animation-delay: 1.0s; }
.spinner-blade:nth-child(12) { transform: rotate(330deg); animation-delay: 1.1s; }

@keyframes spinner-fade {
    0%, 39%, 100% { opacity: 0.25; }
    40% { opacity: 1; }
}

/* Spinner size variants */
.spinner-sm {
    width: 12px;
    height: 12px;
}

.spinner-md {
    width: 16px;
    height: 16px;
}

.spinner-lg {
    width: 24px;
    height: 24px;
}

/* Reduced motion support for spinner */
@media (prefers-reduced-motion: reduce) {
    .spinner-blade {
        animation: none !important;
        opacity: 0.5;
    }
    
    .spinner {
        animation: spin 2s linear infinite;
    }
}

/* Alternative simple spinner for fallback */
.spinner-simple {
    border: 2px solid rgba(100, 116, 139, 0.2);
    border-top: 2px solid #64748b;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner-simple.spinner-sm {
    width: 12px;
    height: 12px;
    border-width: 1px;
}

.spinner-simple.spinner-md {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner-simple.spinner-lg {
    width: 24px;
    height: 24px;
    border-width: 2px;
}