/* Vercel-Style Clean UI for TraxDinosaur API Tools */
:root {
    --primary-black: #000000;
    --secondary-black: #171717;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --white: #ffffff;
    --border-color: #e5e5e5;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --transition: all 0.15s ease;
}

/* Global Clean Design */
body {
    background: var(--white);
    color: var(--primary-black);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
}

/* Poetry display styling */
.poem-content pre {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    background: none;
    border: none;
    padding: 0;
}

/* Make clickable badges more interactive */
.badge.word-suggestion,
.badge.ip-suggestion,
.badge.url-suggestion {
    cursor: pointer;
    transition: transform 0.1s ease;
}

.badge.word-suggestion:hover,
.badge.ip-suggestion:hover,
.badge.url-suggestion:hover {
    transform: scale(1.05);
}

/* Source code display improvements */
#sourceCode {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.4;
    background-color: var(--bs-gray-100);
}

/* Proxy table improvements */
#proxyTableBody code {
    background-color: var(--bs-gray-200);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

/* Vercel-Style Card Design */
.card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-weight: 500;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

/* Ensure flash messages are properly spaced */
.alert {
    margin-bottom: 1rem;
}

/* Vercel-Style Navigation */
.navbar {
    background: var(--white) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--primary-black) !important;
}

.navbar-nav .nav-link {
    color: var(--gray-600) !important;
    font-weight: 400;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem !important;
    margin: 0 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    background: var(--gray-50);
    color: var(--primary-black) !important;
}

.dropdown-menu {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: var(--gray-700);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-black);
}

/* Footer styling */
footer {
    margin-top: auto;
}

/* Vercel-Style Form Design */
.form-control,
.form-select {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    transition: var(--transition);
    color: var(--primary-black);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--primary-black);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.btn {
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    border: 1px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-black);
    color: var(--white);
    border-color: var(--primary-black);
}

.btn-primary:hover {
    background: var(--gray-800);
    border-color: var(--gray-800);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-black);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--primary-black);
}

.btn-outline-light {
    background: var(--white);
    color: var(--primary-black);
    border-color: var(--border-color);
}

.btn-outline-light:hover {
    background: var(--gray-50);
    color: var(--primary-black);
}

/* Clean Alert Messages */
.alert {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid;
}

.alert-success {
    background: var(--gray-50);
    border-left-color: var(--primary-black);
    color: var(--primary-black);
}

.alert-danger {
    background: var(--gray-50);
    border-left-color: var(--gray-600);
    color: var(--primary-black);
}

.alert-info {
    background: var(--gray-50);
    border-left-color: var(--gray-600);
    color: var(--primary-black);
}

/* Clean Badge Design */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.75rem;
}

.badge.bg-info {
    background: var(--gray-600) !important;
    color: var(--white);
}

.badge.bg-primary {
    background: var(--primary-black) !important;
    color: var(--white);
}

.badge.bg-success {
    background: var(--gray-600) !important;
    color: var(--white);
}

.badge.bg-warning {
    background: var(--gray-600) !important;
    color: var(--white);
}

/* Loading Animation */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

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

/* Vercel-Style Hero Section */
.hero-section {
    padding: 3rem 0;
    margin-bottom: 2rem;
    text-align: center;
}

.hero-title {
    font-weight: 700;
    color: var(--primary-black);
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons .btn {
    margin: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 0.875rem;
}

/* Ad Container Styles */
.ad-container {
    margin: 1rem 0;
    padding: 0.5rem;
    text-align: center;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.ad-banner {
    margin: 1.5rem 0;
    padding: 1rem;
}

.ad-mobile {
    margin: 1rem 0;
    padding: 0.5rem;
}

.ad-skyscraper {
    margin: 1rem 0;
    padding: 0.5rem;
}

.ad-footer {
    margin: 2rem 0 1rem 0;
    padding: 1rem;
}

/* Clean Section Styling */
.section-header h2, .section-header h5 {
    color: var(--primary-black);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

/* Clean Card Icon Styling */
.card-body .fa-2x {
    color: var(--gray-600);
    transition: var(--transition);
}

.card:hover .fa-2x {
    color: var(--primary-black);
}

/* Simplified Tool Categories */
.tool-category {
    margin-bottom: 2rem;
}

/* Clean text colors */
.text-primary { color: var(--primary-black) !important; }
.text-warning { color: var(--gray-600) !important; }
.text-info { color: var(--gray-600) !important; }
.text-success { color: var(--gray-600) !important; }
.text-danger { color: var(--gray-600) !important; }

/* Remove animations */
.floating {
    animation: none;
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Better responsive design */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-section {
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }

    .card-body {
        text-align: center;
    }
}

/* Vercel-Style Chat Interface */
.chat-response-card {
    margin-bottom: 2rem;
}

.response-bubble {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.response-bubble:hover {
    box-shadow: var(--shadow-md);
}

.user-message {
    border-left: 3px solid var(--primary-black);
    margin-left: 1rem;
}

.ai-message {
    border-left: 3px solid var(--gray-400);
    margin-right: 1rem;
    background: var(--gray-50);
}

.message-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--primary-black);
    font-size: 0.875rem;
}

.message-header i {
    color: var(--gray-600);
    margin-right: 0.5rem;
}

.role-badge {
    background: var(--primary-black);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: auto;
}

.message-content {
    color: var(--primary-black);
    line-height: 1.6;
    font-size: 0.875rem;
}

/* Enhanced AI Response Styling */
.message-content {
    line-height: 1.6;
}

.message-content strong {
    font-weight: 600;
    color: var(--primary-black);
}

.message-content em {
    font-style: italic;
    color: var(--gray-700);
}

.message-content h1,
.message-content h2,
.message-content h3 {
    color: var(--primary-black);
    font-weight: 600;
    margin: 1rem 0 0.5rem 0;
}

.message-content h1 { font-size: 1.5rem; }
.message-content h2 { font-size: 1.25rem; }
.message-content h3 { font-size: 1.125rem; }

/* Enhanced Code Styling */
.message-content .inline-code {
    background: var(--gray-100);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Courier New', monospace;
    font-size: 0.85em;
    color: var(--primary-black);
    border: 1px solid var(--gray-200);
    font-weight: 500;
}

.message-content .code-block {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.message-content .code-header {
    background: var(--gray-100);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.message-content .code-language {
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.message-content .copy-btn {
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
    font-size: 0.75rem;
}

.message-content .copy-btn:hover {
    background: var(--gray-200);
    color: var(--primary-black);
}

.message-content .code-block pre {
    background: var(--white);
    padding: 1.25rem;
    margin: 0;
    overflow-x: auto;
    border: none;
    border-radius: 0;
}

.message-content .code-block code {
    background: none;
    padding: 0;
    border: none;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--primary-black);
    display: block;
    white-space: pre;
}

/* Syntax highlighting for different languages */
.message-content .language-python .keyword,
.message-content .language-javascript .keyword,
.message-content .language-java .keyword {
    color: #d73a49;
    font-weight: 600;
}

.message-content .language-python .string,
.message-content .language-javascript .string,
.message-content .language-java .string {
    color: #032f62;
}

.message-content .language-python .comment,
.message-content .language-javascript .comment,
.message-content .language-java .comment {
    color: var(--gray-500);
    font-style: italic;
}

/* Enhanced list styling */
.message-content .numbered-item {
    margin: 0.75rem 0;
    padding-left: 0;
    display: flex;
    align-items: flex-start;
}

.message-content .numbered-item .number {
    color: var(--primary-black);
    font-weight: 600;
    margin-right: 0.75rem;
    min-width: 1.5rem;
    flex-shrink: 0;
}

.message-content .bullet-item {
    margin: 0.75rem 0;
    padding-left: 0;
    display: flex;
    align-items: flex-start;
}

.message-content .bullet-item .bullet {
    color: var(--primary-black);
    font-weight: 600;
    margin-right: 0.75rem;
    min-width: 1rem;
    flex-shrink: 0;
}

.numbered-item {
    margin: 0.5rem 0;
    padding-left: 0.5rem;
}

.bullet-item {
    margin: 0.5rem 0;
    padding-left: 0.5rem;
}

.message-content p {
    margin: 0.75rem 0;
}

.message-content a {
    color: var(--primary-black);
    text-decoration: underline;
    font-weight: 500;
}

.message-content a:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* Custom Character Section */
#customRoleSection,
#presetRoleSection {
    background: rgba(102, 126, 234, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 1rem;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: var(--transition);
}

#customRoleSection:hover,
#presetRoleSection:hover {
    background: rgba(102, 126, 234, 0.08);
}

/* Chat Form Enhancements */
.chat-form {
    background: var(--white);
    position: relative;
    z-index: 5;
}

.chat-form .form-label {
    font-weight: 600;
    color: var(--primary-black);
    display: flex;
    align-items: center;
}

.chat-form .form-label i {
    margin-right: 0.5rem;
    color: var(--gray-600);
}

/* Submit Button Animation */
.btn-submit {
    background: var(--primary-black) !important;
    border: 1px solid var(--primary-black) !important;
    color: white !important;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: block !important;
    width: 100%;
    z-index: 10;
}

.btn-submit::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;
}

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

.btn-submit:hover {
    background: var(--gray-800) !important;
    border-color: var(--gray-800) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Tips Cards */
.tips-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.tips-card .card-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
}

/* Example Box */
.example-box {
    background: rgba(79, 172, 254, 0.1);
    border: 1px solid rgba(79, 172, 254, 0.2);
    border-radius: 12px;
    padding: 1rem;
}

/* Loading State for Chat */
.chat-loading {
    display: none;
    text-align: center;
    padding: 2rem;
}

.chat-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .btn:last-child {
        margin-bottom: 0;
    }
}

/* Feature Icons Styling */
.feature-icon-large {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--primary-black);
    color: var(--primary-black);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-icon-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Hero Features */
.hero-features {
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.hero-features i {
    font-size: 1.5rem;
}

/* SEO Content Styling */
.seo-content {
    background: #f8f9fa;
    padding: 3rem 0;
    margin-top: 3rem;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .feature-icon-large {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

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

/* Focus improvements for better accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* Custom scrollbar for code blocks */
.message-content .code-block pre::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.message-content .code-block pre::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 4px;
}

.message-content .code-block pre::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

.message-content .code-block pre::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Firefox scrollbar */
.message-content .code-block pre {
    scrollbar-width: thin;
    scrollbar-color: var(--gray-300) var(--gray-100);
}

/* Image responsiveness */
img {
    max-width: 100%;
    height: auto;
}

/* Error and success state styling */
.is-invalid {
    border-color: var(--bs-danger);
}

.is-valid {
    border-color: var(--bs-success);
}

/* Dark mode adjustments */
[data-bs-theme="dark"] .poem-content pre {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] #sourceCode {
    background-color: var(--bs-gray-800);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] #proxyTableBody code {
    background-color: var(--bs-gray-700);
    color: var(--bs-body-color);
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    footer {
        display: none;
    }

    .container {
        max-width: none;
        width: 100%;
    }

    .card {
        border: 1px solid #000;
        box-shadow: none;
    }
}