:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-primary: #00f5ff;
    --accent-hover: #00d4e6;
    --border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.08);
    --shadow: 0 8px 32px rgba(0, 245, 255, 0.1);
}

body.light-mode {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #eeeeee;
    --text-primary: #000000;
    --text-secondary: #666666;
    --border: rgba(0, 0, 0, 0.1);
    --card-bg: rgba(0, 0, 0, 0.03);
    --glass-bg: rgba(0, 0, 0, 0.05);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: all 0.3s ease;
}

.header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    background: var(--glass-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.beta-badge {
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-primary);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: background 0.3s ease;
}

.theme-toggle:hover {
    background: var(--card-bg);
}

.theme-icon {
    width: 20px;
    height: 20px;
    background: var(--text-primary);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
}

.light-mode .theme-icon {
    transform: rotate(180deg);
}

.main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
}

.search-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.search-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 1.25rem;
    padding-right: 3rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 1rem;
    color: var(--text-primary);
    font-size: 1.125rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.2),
                0 8px 32px rgba(0, 245, 255, 0.1);
}

.voice-btn {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.voice-btn:hover {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
}

.filters {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-select {
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.search-button {
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff);
    border: none;
    border-radius: 1rem;
    color: #000;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 245, 255, 0.3);
}

.trending-topics {
    margin-top: 3rem;
}

.trending-topics h3 {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.trending-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.tag {
    padding: 0.5rem 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 9999px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.tag:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    transform: translateY(-1px);
}

.gsc-control-cse {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border) !important;
    border-radius: 1rem !important;
    padding: 2rem !important;
}

.gsc-search-box {
    margin-bottom: 2rem !important;
}

.gsc-input-box {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 0.75rem !important;
    height: auto !important;
}

.gsc-input {
    background: transparent !important;
    color: var(--text-primary) !important;
    border: none !important;
    padding: 1rem !important;
    font-size: 1rem !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.gsc-input:focus {
    outline: none !important;
    border-color: var(--accent-primary) !important;
}

.gsc-search-button {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff) !important;
    border: none !important;
    border-radius: 0.75rem !important;
    padding: 1rem 2rem !important;
    margin-left: 0.5rem !important;
}

.gsc-search-button:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow) !important;
}

.gsc-results {
    background: transparent !important;
    border: none !important;
}

.gsc-webResult {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 1rem !important;
    padding: 1.5rem !important;
    margin-bottom: 1rem !important;
    transition: all 0.3s ease !important;
}

.gsc-webResult:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 8px 32px rgba(0, 245, 255, 0.2),
                0 0 0 1px rgba(0, 245, 255, 0.4) !important;
}

.gs-title {
    color: var(--accent-primary) !important;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

.gs-title a {
    color: var(--accent-primary) !important;
    text-decoration: none !important;
    font-size: 1.25rem !important;
}

.gs-title a:hover {
    text-decoration: underline !important;
}

.gs-title b,
.gs-title strong,
.gs-title em {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 700 !important;
    font-size: 1.25rem !important;
}

.gs-snippet {
    color: var(--text-secondary) !important;
    line-height: 1.6 !important;
    margin: 0.5rem 0 !important;
    font-size: 1.1rem !important;
}

.gs-snippet b,
.gs-snippet em,
.gs-snippet strong {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 600 !important;
}

.gsc-url-top,
.gsc-url-bottom {
    display: none !important;
}

.gs-visibleUrl {
    display: none !important;
}

.gsc-cursor-box {
    text-align: center !important;
    margin-top: 2rem !important;
}

.gsc-cursor-page {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 0.5rem !important;
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.gsc-cursor-page:hover {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff) !important;
    color: var(--bg-primary) !important;
    border-color: var(--accent-primary) !important;
}

.gsc-cursor-current-page {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff) !important;
    color: var(--bg-primary) !important;
    border-color: var(--accent-primary) !important;
}

.gsc-resultsHeader {
    border-bottom: 1px solid var(--border) !important;
    padding-bottom: 1rem !important;
    margin-bottom: 2rem !important;
}

.gsc-stats {
    color: var(--text-secondary) !important;
}

.gsc-above-wrapper-area {
    border: none !important;
}

.gsc-refinementsGradient {
    background: none !important;
}

.gsc-refinementHeader {
    color: var(--text-primary) !important;
}

.gsc-refinementLabel {
    color: var(--text-secondary) !important;
}

.gsc-refinementLabel:hover {
    color: var(--accent-primary) !important;
}

.gsc-branding,
.gcsc-branding {
    display: none !important;
}

body.light-mode .gsc-control-cse {
    background: var(--bg-secondary) !important;
    border-color: var(--border) !important;
}

body.light-mode .gsc-input-box {
    background: var(--card-bg) !important;
    border-color: var(--border) !important;
}

body.light-mode .gsc-webResult {
    background: var(--card-bg) !important;
    border-color: var(--border) !important;
}

.results-section {
    margin-top: 4rem;
}

.results-section.hidden {
    display: none;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.results-count {
    color: var(--text-secondary);
}

.indexed-count {
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
    font-weight: 500;
}

.count-number {
    background: linear-gradient(135deg, var(--accent-primary), #ff00ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.25rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.export-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.export-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.results-grid {
    display: grid;
    gap: 1.5rem;
}

.result-card {
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 245, 255, 0.2),
                0 0 0 1px rgba(0, 245, 255, 0.4);
}

.result-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--accent-primary);
    text-decoration: none;
    display: block;
}

.result-title:hover {
    text-decoration: underline;
}

.result-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.result-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.result-link {
    color: var(--text-secondary);
    text-decoration: none;
}

.result-link:hover {
    color: var(--accent-primary);
}

.loading-state {
    text-align: center;
    padding: 4rem;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top: 4px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--card-bg);
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text-primary);
}

.slider-group {
    margin-bottom: 1.5rem;
}

.slider-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.slider {
    width: 100%;
    margin-bottom: 0.5rem;
}

.slider-value {
    color: var(--accent-primary);
    font-weight: 600;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-1px);
}

.footer {
    margin-top: 6rem;
    padding: 2rem;
    border-top: 1px solid var(--border);
    background: var(--glass-bg);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .main {
        padding: 2rem 1rem;
    }

    .search-form {
        flex-direction: column;
    }

    .search-button {
        width: 100%;
    }

    .filters {
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.875rem;
    }
}