:root {
            --bg-dark: #050014;
            --bg-card: rgba(255,255,255,0.03);
            --bg-card-hover: rgba(255,255,255,0.06);
            --border: rgba(255,255,255,0.06);
            --text: #ffffff;
            --text-secondary: rgba(255,255,255,0.6);
            --text-muted: rgba(255,255,255,0.35);
            --accent: #8b5cf6;
            --accent-2: #a78bfa;
            --green: #34d399;
            --yellow: #fbbf24;
            --red: #f87171;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', -apple-system, system-ui, sans-serif;
            background: var(--bg-dark);
            color: var(--text);
            min-height: auto;
            overflow-x: hidden;
        }

        /* Animated background */
        .bg-gradient {
            position: fixed; inset: 0; z-index: 0; pointer-events: none;
            background:
                radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139,92,246,0.15) 0%, transparent 60%),
                radial-gradient(ellipse 60% 40% at 80% 50%, rgba(88,28,135,0.08) 0%, transparent 60%);
        }

        /* Floating orbs */
        .orbs { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
        .orb {
            position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.12;
            animation: orbFloat 20s ease-in-out infinite;
        }
        .orb-1 { width: 400px; height: 400px; background: #7c3aed; top: -100px; left: -100px; animation-delay: 0s; }
        .orb-2 { width: 300px; height: 300px; background: #a78bfa; bottom: -50px; right: -50px; animation-delay: -7s; }
        .orb-3 { width: 200px; height: 200px; background: #6d28d9; top: 50%; left: 50%; animation-delay: -14s; }
        @keyframes orbFloat {
            0%, 100% { transform: translate(0, 0) scale(1); }
            25% { transform: translate(50px, -30px) scale(1.1); }
            50% { transform: translate(-20px, 40px) scale(0.95); }
            75% { transform: translate(30px, 20px) scale(1.05); }
        }

        /* Particles canvas */
        #particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

        /* Navigation */
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            padding: 16px 0; transition: all 0.3s;
            background: rgba(5,0,20,0.6); backdrop-filter: blur(20px);
            border-bottom: 1px solid transparent;
        }
        nav.scrolled { background: rgba(5,0,20,0.9); border-bottom-color: var(--border); }
        .nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
        .nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
        .nav-logo svg { width: 28px; height: 28px; transition: transform 0.3s; }
        .nav-logo:hover svg { transform: rotate(10deg) scale(1.1); }
        .nav-logo span { font-size: 16px; font-weight: 700; letter-spacing: -0.5px; }
        .nav-links { display: flex; gap: 32px; align-items: center; }
        .nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; font-weight: 500; transition: all 0.2s; position: relative; }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent); transition: width 0.3s; }
        .nav-links a:hover { color: var(--text); }
        .nav-links a:hover::after { width: 100%; }
        .nav-cta {
            background: linear-gradient(135deg, #7c3aed, #a78bfa); color: white;
            padding: 8px 20px; border-radius: 8px; font-size: 13px; font-weight: 600;
            text-decoration: none; transition: all 0.3s;
        }
        .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(139,92,246,0.4); }
        .nav-mobile { display: none; background: none; border: none; color: var(--text); cursor: pointer; }

        /* Hero */
        .hero {
            min-height: auto; display: flex; flex-direction: column;
            align-items: center; justify-content: center; text-align: center;
            padding: 100px 24px 40px; position: relative;
        }
        .hero-label {
            display: inline-flex; align-items: center; gap: 8px;
            font-size: 11px; font-weight: 600; color: var(--accent-2);
            letter-spacing: 2px; text-transform: uppercase;
            background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2);
            padding: 6px 16px; border-radius: 100px; margin-bottom: 20px;
            opacity: 0; animation: fadeUp 0.8s ease forwards;
        }
        .hero-label .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }
        @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } }
        .hero h1 {
            font-size: clamp(36px, 6vw, 64px); font-weight: 800;
            line-height: 1.05; letter-spacing: -2px; margin-bottom: 24px;
            max-width: 800px; opacity: 0; animation: fadeUp 0.8s ease 0.2s forwards;
        }
        .hero h1 .gradient {
            background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 50%, #c084fc 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-size: 200% 200%; animation: gradientShift 4s ease infinite;
        }
        @keyframes gradientShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
        .hero p {
            color: var(--text-secondary); font-size: 17px; line-height: 1.6;
            max-width: 560px; margin: 0 auto 40px;
            opacity: 0; animation: fadeUp 0.8s ease 0.4s forwards;
        }
        .hero-buttons {
            display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
            opacity: 0; animation: fadeUp 0.8s ease 0.6s forwards;
        }

        /* Scroll indicator */
        .scroll-indicator {
            position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
            display: flex; flex-direction: column; align-items: center; gap: 8px;
            opacity: 0; animation: fadeUp 0.8s ease 1s forwards;
        }
        .scroll-indicator span { font-size: 11px; color: var(--text-muted); letter-spacing: 1px; }
        .scroll-mouse {
            width: 20px; height: 32px; border: 2px solid rgba(255,255,255,0.2);
            border-radius: 10px; position: relative;
        }
        .scroll-mouse::before {
            content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
            width: 3px; height: 8px; background: var(--accent); border-radius: 2px;
            animation: scrollDown 2s ease infinite;
        }
        @keyframes scrollDown { 0% { opacity: 1; transform: translateX(-50%) translateY(0); } 100% { opacity: 0; transform: translateX(-50%) translateY(12px); } }

        /* AI Scoring Section */
        .ai-scoring-section { padding: 20px 0 40px; }
        .ai-scoring-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; padding: 32px; transition: all 0.3s;
            max-width: 700px; margin: 0 auto;
        }
        .ai-scoring-card:hover { border-color: rgba(139,92,246,0.2); }
        .ai-scoring-header { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
        .ai-scoring-icon {
            width: 52px; height: 52px; border-radius: 14px;
            background: rgba(139,92,246,0.1); display: flex;
            align-items: center; justify-content: center; flex-shrink: 0;
        }
        .ai-scoring-header h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 4px; }
        .ai-scoring-subtitle { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
        .ai-scoring-controls { display: flex; flex-direction: column; gap: 16px; }
        .ai-scoring-row { display: flex; flex-direction: column; gap: 6px; }
        .ai-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.5px; text-transform: uppercase; }
        .ai-select, .ai-input {
            background: rgba(255,255,255,0.04); border: 1px solid var(--border);
            border-radius: 10px; padding: 12px 16px; color: var(--text);
            font-size: 14px; font-family: inherit; outline: none; transition: all 0.3s;
        }
        .ai-select:focus, .ai-input:focus { border-color: rgba(139,92,246,0.4); box-shadow: 0 0 20px rgba(139,92,246,0.1); }
        .ai-select { cursor: pointer; -webkit-appearance: none; appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238b5cf6' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
        }
        .ai-select option { background: #1a1030; color: var(--text); }

        /* Custom Select Dropdown */
        .custom-select-wrapper { position: relative; width: 100%; }
        .custom-select-trigger {
            display: flex; align-items: center; justify-content: space-between;
            background: rgba(255,255,255,0.04); border: 1px solid var(--border);
            border-radius: 10px; padding: 10px 14px; cursor: pointer;
            transition: all 0.3s; user-select: none;
        }
        .custom-select-trigger:hover { border-color: rgba(139,92,246,0.3); background: rgba(255,255,255,0.06); }
        .custom-select-trigger.active { border-color: rgba(139,92,246,0.5); box-shadow: 0 0 20px rgba(139,92,246,0.15); }
        .custom-select-trigger.active .dropdown-arrow { transform: rotate(180deg); }
        .dropdown-arrow { width: 16px; height: 16px; color: var(--text-muted); transition: transform 0.3s; flex-shrink: 0; }
        .custom-options {
            position: absolute; top: calc(100% + 6px); left: 0; right: 0;
            background: rgba(15,10,30,0.97); border: 1px solid rgba(139,92,246,0.2);
            border-radius: 12px; padding: 6px; z-index: 100;
            backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(139,92,246,0.1);
            opacity: 0; visibility: hidden; transform: translateY(-8px);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .custom-options.open { opacity: 1; visibility: visible; transform: translateY(0); }
        .custom-option {
            display: flex; align-items: center; padding: 10px 12px;
            border-radius: 8px; cursor: pointer; transition: all 0.2s;
            border: 1px solid transparent;
        }
        .custom-option:hover { background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.15); }
        .custom-option.selected { background: rgba(139,92,246,0.12); border-color: rgba(139,92,246,0.2); }
        .custom-option-content { display: flex; align-items: center; gap: 12px; }
        .provider-icon {
            width: 20px; height: 20px; color: #8b5cf6; flex-shrink: 0;
            filter: drop-shadow(0 0 4px rgba(139,92,246,0.3));
        }
        .provider-icon.hf-icon { color: #fbbf24; filter: drop-shadow(0 0 4px rgba(251,191,36,0.3)); }
        .provider-icon.rule-icon { color: #34d399; filter: drop-shadow(0 0 4px rgba(52,211,153,0.3)); }
        .provider-text { display: flex; flex-direction: column; }
        .provider-name { font-size: 14px; font-weight: 600; color: var(--text); }
        .provider-desc { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
        .custom-option.selected .provider-name { color: #a78bfa; }
        .ai-score-btn { margin-top: 4px; justify-content: center; }

        /* Typing indicator */
        .typing-indicator { display: flex; align-items: center; gap: 12px; padding: 20px 0; justify-content: center; }
        .typing-dots { display: flex; gap: 4px; }
        .typing-dots span {
            width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
            animation: typingBounce 1.4s ease-in-out infinite;
        }
        .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
        .typing-dots span:nth-child(3) { animation-delay: 0.4s; }
        @keyframes typingBounce {
            0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
            30% { transform: translateY(-8px); opacity: 1; }
        }
        .typing-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }

        /* AI Result Card */
        .ai-result-card {
            margin-top: 24px; padding: 28px; border-radius: 14px;
            background: linear-gradient(135deg, rgba(139,92,246,0.06), rgba(88,28,135,0.04));
            border: 1px solid rgba(139,92,246,0.15); animation: fadeUp 0.5s ease;
        }
        .ai-result-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 8px; }
        .ai-result-badge {
            font-size: 14px; font-weight: 700; padding: 6px 18px;
            border-radius: 100px; background: linear-gradient(135deg, var(--accent), #6d28d9);
            color: white; letter-spacing: 0.5px;
        }
        .ai-result-provider { font-size: 11px; color: var(--text-muted); background: rgba(255,255,255,0.04); padding: 4px 12px; border-radius: 6px; font-weight: 500; }
        .ai-result-score-wrap { text-align: center; margin-bottom: 16px; }
        .ai-result-score {
            font-size: 64px; font-weight: 900; letter-spacing: -2px;
            background: linear-gradient(180deg, #a78bfa 0%, #7c3aed 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .ai-result-score-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-top: 4px; }
        .ai-result-bar-wrap { margin-bottom: 20px; }
        .ai-result-bar { width: 100%; height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
        .ai-result-bar-fill { height: 100%; border-radius: 3px; transition: width 1s ease; background: linear-gradient(90deg, #7c3aed, #a78bfa, #34d399); }
        .ai-result-reasoning { font-size: 13px; color: var(--text-secondary); line-height: 1.7; padding: 16px; background: rgba(0,0,0,0.2); border-radius: 10px; border-left: 3px solid rgba(139,92,246,0.3); }
        .ai-result-fallback-note { margin-top: 12px; font-size: 11px; color: var(--yellow); padding: 8px 12px; background: rgba(251,191,36,0.06); border-radius: 8px; border: 1px solid rgba(251,191,36,0.15); }

        /* Animations */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-up { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
        .fade-up.visible { opacity: 1; transform: translateY(0); }
        .fade-up-delay-1 { transition-delay: 0.1s; }
        .fade-up-delay-2 { transition-delay: 0.2s; }
        .fade-up-delay-3 { transition-delay: 0.3s; }

        .btn {
            padding: 12px 24px; border-radius: 10px; font-size: 14px;
            font-weight: 600; cursor: pointer; transition: all 0.3s;
            font-family: inherit; text-decoration: none; display: inline-flex;
            align-items: center; gap: 8px; border: none; position: relative;
            overflow: hidden;
        }
        .btn::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: translateX(-100%); transition: transform 0.5s;
        }
        .btn:hover::before { transform: translateX(100%); }
        .btn-dark { background: var(--text); color: var(--bg-dark); }
        .btn-dark:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,255,255,0.15); }
        .btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.15); }
        .btn-outline:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.03); transform: translateY(-2px); }

        /* Stats */
        .stats-section { padding: 40px 0; }
        .stats-grid {
            display: grid; grid-template-columns: repeat(4, 1fr);
            gap: 2px; background: var(--border); border-radius: 16px; overflow: hidden;
        }
        .stat-item {
            background: rgba(5,0,20,0.9); padding: 24px 24px; text-align: center;
            transition: all 0.3s; position: relative; overflow: hidden;
        }
        .stat-item::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(circle at center, rgba(139,92,246,0.1), transparent 70%);
            opacity: 0; transition: opacity 0.3s;
        }
        .stat-item:hover::before { opacity: 1; }
        .stat-item:hover { transform: scale(1.02); }
        .stat-number {
            font-size: clamp(32px, 4vw, 48px); font-weight: 800;
            letter-spacing: -1px; margin-bottom: 8px;
            background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.5) 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .stat-desc { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
        .stat-tag { font-size: 10px; color: var(--text-muted); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 4px; }

        /* Search */
        .search-section { padding: 20px 0 40px; text-align: center; }
        .search-section h2 { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 8px; }
        .search-section p { color: var(--text-secondary); font-size: 15px; margin-bottom: 20px; }
        .search-box {
            display: flex; gap: 8px; max-width: 600px; margin: 0 auto;
            background: rgba(255,255,255,0.04); border: 1px solid var(--border);
            border-radius: 12px; padding: 6px; transition: all 0.3s;
        }
        .search-box:focus-within { border-color: rgba(139,92,246,0.3); box-shadow: 0 0 30px rgba(139,92,246,0.1); }
        .search-input {
            flex: 1; background: transparent; border: none; padding: 14px 16px;
            color: var(--text); font-size: 15px; outline: none; font-family: inherit;
        }
        .search-input::placeholder { color: var(--text-muted); }

        /* Results */
        .results { padding: 0 0 60px; }
        .results-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
        .results-header h2 { font-size: 20px; font-weight: 600; }
        .results-count { color: var(--text-muted); font-size: 13px; }
        .project-list { display: flex; flex-direction: column; gap: 4px; }
        .project-card {
            background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
            padding: 18px 24px; display: grid; grid-template-columns: auto 1fr auto auto;
            align-items: center; gap: 16px; cursor: pointer;
            opacity: 0; transform: translateX(-20px);
            animation: slideIn 0.4s ease forwards;
        }
        .project-card:nth-child(1) { animation-delay: 0.1s; }
        .project-card:nth-child(2) { animation-delay: 0.2s; }
        .project-card:nth-child(3) { animation-delay: 0.3s; }
        .project-card:nth-child(4) { animation-delay: 0.4s; }
        .project-card:nth-child(5) { animation-delay: 0.5s; }
        @keyframes slideIn {
            to { opacity: 1; transform: translateX(0); }
        }
        .project-card {
            transition: all 0.3s;
        }
        .project-card:hover { background: var(--bg-card-hover); border-color: rgba(139,92,246,0.2); transform: translateX(4px); }
        .project-rank { font-size: 13px; font-weight: 700; color: var(--text-muted); width: 28px; }
        .project-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
        .project-info p { font-size: 12px; color: var(--text-secondary); }
        .project-tags { display: flex; gap: 4px; }
        .tag { font-size: 10px; padding: 3px 10px; border-radius: 6px; background: rgba(139,92,246,0.1); color: var(--accent-2); font-weight: 500; }
        .score { text-align: center; min-width: 60px; }
        .score-value { font-size: 22px; font-weight: 700; }
        .score-label { font-size: 10px; color: var(--text-muted); }
        .score-high { color: var(--green); }
        .score-mid { color: var(--yellow); }
        .score-low { color: var(--red); }
        .status-badge {
            display: inline-block;
            font-size: 11px;
            padding: 3px 8px;
            border-radius: 6px;
            margin-top: 6px;
            font-weight: 500;
        }
        .status-active { background: rgba(34,197,94,0.15); color: var(--green); }
        .status-testnet { background: rgba(234,179,8,0.15); color: var(--yellow); }
        .status-ended { background: rgba(239,68,68,0.15); color: var(--red); }

        /* Loading */
        .loading { text-align: center; padding: 40px 0; }
        .spinner {
            width: 32px; height: 32px; border: 2px solid var(--border);
            border-top-color: var(--accent); border-radius: 50%;
            animation: spin 0.8s linear infinite; margin: 0 auto 12px;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* Chat */
        .chat-section {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; padding: 24px; margin-bottom: 16px;
            transition: all 0.3s;
        }
        .chat-section:hover { border-color: rgba(139,92,246,0.15); }
        .chat-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
        .chat-header h2 { font-size: 18px; font-weight: 600; }
        .ai-badge {
            background: rgba(139,92,246,0.1); color: var(--accent-2);
            font-size: 10px; padding: 4px 12px; border-radius: 20px; font-weight: 600;
            animation: badgePulse 3s ease infinite;
        }
        @keyframes badgePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(139,92,246,0.2); } 50% { box-shadow: 0 0 0 6px rgba(139,92,246,0); } }
        .chat-messages { min-height: 160px; max-height: 320px; overflow-y: auto; margin-bottom: 16px; }
        .msg {
            padding: 12px 16px; border-radius: 12px; margin-bottom: 8px;
            max-width: 80%; font-size: 13px; line-height: 1.6;
            opacity: 0; animation: msgIn 0.3s ease forwards;
        }
        @keyframes msgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
        .msg-ai { background: rgba(139,92,246,0.08); border: 1px solid rgba(139,92,246,0.12); }
        .msg-user { background: var(--accent); color: white; margin-left: auto; }
        .chat-input-row { display: flex; gap: 8px; }
        .chat-input-row .search-input {
            background: rgba(255,255,255,0.03); border: 1px solid var(--border);
            border-radius: 10px; padding: 12px 16px; transition: all 0.3s;
        }
        .chat-input-row .search-input:focus { border-color: rgba(139,92,246,0.3); }

        /* ===== AI CHATBOT SECTION ===== */
        .chatbot-section { padding: 20px 0 60px; }
        .chatbot-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 20px; padding: 0; max-width: 700px; margin: 0 auto;
            transition: all 0.3s; position: relative; overflow: hidden;
            box-shadow: 0 0 40px rgba(139,92,246,0.05);
        }
        .chatbot-card:hover { border-color: rgba(139,92,246,0.25); box-shadow: 0 0 60px rgba(139,92,246,0.1); }

        .chatbot-header { display: flex; align-items: center; gap: 16px; padding: 28px 28px 0; }
        .chatbot-icon {
            width: 52px; height: 52px; border-radius: 14px;
            background: linear-gradient(135deg, rgba(139,92,246,0.15), rgba(88,28,135,0.1));
            display: flex; align-items: center; justify-content: center; flex-shrink: 0;
            border: 1px solid rgba(139,92,246,0.15);
        }
        .chatbot-header-text h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 4px; }
        .chatbot-subtitle { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

        .chatbot-container {
            margin: 20px 28px 28px;
            border: 1px solid rgba(139,92,246,0.1); border-radius: 14px;
            background: rgba(0,0,0,0.25); overflow: hidden;
            backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
        }
        .chatbot-messages {
            height: 420px; overflow-y: auto; padding: 20px;
            display: flex; flex-direction: column; gap: 12px;
            scrollbar-width: thin; scrollbar-color: rgba(139,92,246,0.3) transparent;
        }
        .chatbot-messages::-webkit-scrollbar { width: 5px; }
        .chatbot-messages::-webkit-scrollbar-track { background: transparent; }
        .chatbot-messages::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.25); border-radius: 3px; }

        .chatbot-msg {
            max-width: 85%; padding: 12px 16px; border-radius: 16px;
            font-size: 14px; line-height: 1.65; animation: chatbotMsgIn 0.35s ease forwards;
            opacity: 0; word-wrap: break-word;
        }
        .chatbot-msg-user {
            background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
            color: white; align-self: flex-end; border-bottom-right-radius: 4px;
            box-shadow: 0 4px 15px rgba(124,58,237,0.25);
        }
        .chatbot-msg-ai {
            background: rgba(255,255,255,0.04); border: 1px solid rgba(139,92,246,0.1);
            backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
            color: var(--text); align-self: flex-start; border-bottom-left-radius: 4px;
        }
        .chatbot-msg-ai strong { color: #a78bfa; }
        .chatbot-msg-ai code {
            background: rgba(139,92,246,0.12); padding: 2px 6px;
            border-radius: 4px; font-size: 13px;
        }

        @keyframes chatbotMsgIn {
            from { opacity: 0; transform: translateY(12px) scale(0.97); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .chatbot-typing {
            display: flex; align-items: center; gap: 12px;
            padding: 14px 18px; align-self: flex-start;
            background: rgba(255,255,255,0.04); border: 1px solid rgba(139,92,246,0.1);
            border-radius: 16px; border-bottom-left-radius: 4px;
            animation: chatbotMsgIn 0.35s ease forwards;
        }
        .chatbot-typing-dots { display: flex; gap: 5px; }
        .chatbot-typing-dots span {
            width: 7px; height: 7px; background: var(--accent); border-radius: 50%;
            animation: typingBounce 1.4s ease-in-out infinite;
        }
        .chatbot-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
        .chatbot-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

        .chatbot-chips {
            display: flex; gap: 8px; padding: 14px 20px; flex-wrap: wrap;
            border-top: 1px solid rgba(255,255,255,0.04);
            background: rgba(0,0,0,0.1);
        }
        .chatbot-chip {
            background: rgba(139,92,246,0.08); border: 1px solid rgba(139,92,246,0.15);
            color: var(--accent-2); padding: 7px 16px; border-radius: 100px;
            font-size: 12px; font-weight: 500; cursor: pointer;
            transition: all 0.2s; font-family: inherit; white-space: nowrap;
        }
        .chatbot-chip:hover {
            background: rgba(139,92,246,0.18); border-color: rgba(139,92,246,0.35);
            transform: translateY(-1px); box-shadow: 0 4px 12px rgba(139,92,246,0.15);
        }

        .chatbot-input-area {
            display: flex; gap: 10px; padding: 16px 20px;
            border-top: 1px solid rgba(255,255,255,0.04);
            background: rgba(0,0,0,0.1);
        }
        .typing-cursor {
            display: inline-block; color: #a78bfa; font-weight: 300;
            animation: cursorBlink 0.8s ease-in-out infinite;
            margin-left: 1px;
        }
        @keyframes cursorBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }
        .chatbot-input {
            flex: 1; background: rgba(255,255,255,0.04); border: 1px solid var(--border);
            border-radius: 12px; padding: 12px 16px; color: var(--text);
            font-size: 14px; font-family: inherit; outline: none; transition: all 0.3s;
        }
        .chatbot-input:focus { border-color: rgba(139,92,246,0.4); box-shadow: 0 0 20px rgba(139,92,246,0.1); }
        .chatbot-input::placeholder { color: var(--text-muted); }
        .chatbot-send-btn {
            background: linear-gradient(135deg, #7c3aed, #a78bfa); color: white;
            border: none; border-radius: 12px; padding: 12px 20px; cursor: pointer;
            font-weight: 600; font-size: 14px; font-family: inherit; transition: all 0.3s;
            display: flex; align-items: center; gap: 8px; white-space: nowrap;
        }
        .chatbot-send-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(139,92,246,0.4); }
        .chatbot-send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

        /* Features */
        .features-section { padding: 40px 0; }
        .section-header { text-align: center; margin-bottom: 24px; }
        .section-label {
            display: inline-block; font-size: 11px; font-weight: 600;
            color: var(--accent-2); letter-spacing: 2px; text-transform: uppercase;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: clamp(28px, 4vw, 40px); font-weight: 800;
            letter-spacing: -1px; line-height: 1.1; margin-bottom: 16px;
        }
        .section-desc { color: var(--text-secondary); font-size: 16px; max-width: 600px; margin: 0 auto; line-height: 1.6; }
        .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
        .feature-card {
            background: var(--bg-card); border: 1px solid var(--border);
            padding: 20px 24px; transition: all 0.4s; position: relative; overflow: hidden;
        }
        .feature-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            transform: translateX(-100%); transition: transform 0.5s;
        }
        .feature-card:hover::before { transform: translateX(100%); }
        .feature-card::after {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(circle at 50% 0%, rgba(139,92,246,0.08), transparent 60%);
            opacity: 0; transition: opacity 0.3s;
        }
        .feature-card:hover::after { opacity: 1; }
        .feature-card:hover { transform: translateY(-4px); }
        .feature-icon {
            width: 44px; height: 44px; border-radius: 12px;
            background: rgba(139,92,246,0.08); display: flex;
            align-items: center; justify-content: center; margin-bottom: 16px;
            transition: all 0.3s; position: relative; z-index: 1;
        }
        .feature-card:hover .feature-icon { background: rgba(139,92,246,0.15); transform: scale(1.1); }
        .feature-icon svg { width: 22px; height: 22px; stroke: var(--accent-2); fill: none; stroke-width: 1.5; }

        /* Animated Feature Icons */
        .feature-card:nth-child(1) .feature-icon svg {
            animation: chainLink 3s ease-in-out infinite;
        }
        .feature-card:nth-child(2) .feature-icon svg {
            animation: birdFly 2.5s ease-in-out infinite;
        }
        .feature-card:nth-child(3) .feature-icon svg {
            animation: layerPulse 2s ease-in-out infinite;
        }
        .feature-card:nth-child(4) .feature-icon svg {
            animation: cubeRotate 4s ease-in-out infinite;
        }
        .feature-card:nth-child(5) .feature-icon svg {
            animation: bellRing 2s ease-in-out infinite;
        }
        .feature-card:nth-child(6) .feature-icon svg {
            animation: barGrow 2.5s ease-in-out infinite;
        }

        @keyframes chainLink {
            0%, 100% { transform: rotate(0deg) scale(1); }
            25% { transform: rotate(-8deg) scale(1.05); }
            50% { transform: rotate(0deg) scale(1.1); }
            75% { transform: rotate(8deg) scale(1.05); }
        }
        @keyframes birdFly {
            0%, 100% { transform: translateX(0) translateY(0); }
            25% { transform: translateX(3px) translateY(-3px); }
            50% { transform: translateX(0) translateY(-5px); }
            75% { transform: translateX(-3px) translateY(-3px); }
        }
        @keyframes layerPulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.12); opacity: 0.85; }
        }
        @keyframes cubeRotate {
            0%, 100% { transform: rotateY(0deg) rotateX(0deg); }
            25% { transform: rotateY(15deg) rotateX(5deg); }
            50% { transform: rotateY(0deg) rotateX(10deg); }
            75% { transform: rotateY(-15deg) rotateX(5deg); }
        }
        @keyframes bellRing {
            0%, 100% { transform: rotate(0deg); }
            10% { transform: rotate(14deg); }
            20% { transform: rotate(-12deg); }
            30% { transform: rotate(10deg); }
            40% { transform: rotate(-8deg); }
            50% { transform: rotate(5deg); }
            60% { transform: rotate(0deg); }
        }
        @keyframes barGrow {
            0%, 100% { transform: scaleY(1); }
            30% { transform: scaleY(1.15); }
            60% { transform: scaleY(0.9); }
        }

        /* Glow effect on hover */
        .feature-card:nth-child(1):hover .feature-icon { box-shadow: 0 0 20px rgba(139,92,246,0.3); }
        .feature-card:nth-child(2):hover .feature-icon { box-shadow: 0 0 20px rgba(59,130,246,0.3); }
        .feature-card:nth-child(3):hover .feature-icon { box-shadow: 0 0 20px rgba(168,85,247,0.4); }
        .feature-card:nth-child(4):hover .feature-icon { box-shadow: 0 0 20px rgba(52,211,153,0.3); }

        .feature-card:nth-child(2):hover .feature-icon { background: rgba(59,130,246,0.12); }
        .feature-card:nth-child(2):hover .feature-icon svg { stroke: #60a5fa; }
        .feature-card:nth-child(3):hover .feature-icon { background: rgba(168,85,247,0.15); }
        .feature-card:nth-child(3):hover .feature-icon svg { stroke: #c084fc; }
        .feature-card:nth-child(4):hover .feature-icon { background: rgba(52,211,153,0.12); }
        .feature-card:nth-child(4):hover .feature-icon svg { stroke: #6ee7b7; }
        .feature-card:nth-child(5):hover .feature-icon { background: rgba(251,191,36,0.12); box-shadow: 0 0 20px rgba(251,191,36,0.3); }
        .feature-card:nth-child(5):hover .feature-icon svg { stroke: #fbbf24; }
        .feature-card:nth-child(6):hover .feature-icon { background: rgba(96,165,250,0.12); box-shadow: 0 0 20px rgba(96,165,250,0.3); }
        .feature-card:nth-child(6):hover .feature-icon svg { stroke: #60a5fa; }
        .feature-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; position: relative; z-index: 1; }
        .feature-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; position: relative; z-index: 1; }

        /* CTA */
        .cta-section {
            text-align: center; padding: 40px 24px;
            background: linear-gradient(180deg, transparent, rgba(139,92,246,0.05));
            border-top: 1px solid var(--border);
        }
        .cta-section h2 { font-size: 32px; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; }
        .cta-section p { color: var(--text-secondary); font-size: 16px; margin-bottom: 20px; max-width: 500px; margin-left: auto; margin-right: auto; }

        /* Footer */
        footer {
            border-top: 1px solid var(--border); padding: 40px 0;
            display: flex; justify-content: space-between; align-items: center;
            flex-wrap: wrap; gap: 16px;
        }
        footer p { color: var(--text-muted); font-size: 13px; }
        footer a { color: var(--text-secondary); text-decoration: none; font-size: 13px; transition: color 0.2s; }
        footer a:hover { color: var(--text); }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-mobile { display: block; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .features-grid { grid-template-columns: 1fr; }
            .project-card { grid-template-columns: auto 1fr; }
            .project-tags, .score { display: none; }
            footer { flex-direction: column; text-align: center; }
            .scroll-indicator { display: none; }
            .wallet-btn-text { display: none; }
            .wallet-connected-wrap { position: relative; }
            .wallet-dropdown { right: -8px; min-width: 200px; }
            .dashboard-grid { grid-template-columns: 1fr; }
            .dashboard-projects-grid { grid-template-columns: 1fr; }
            .chatbot-header { padding: 20px 20px 0; }
            .chatbot-container { margin: 16px 20px 20px; }
            .chatbot-messages { height: 320px; }
            .chatbot-chips { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
            #backToTop { bottom: 20px; right: 20px; width: 40px; height: 40px; }
        }

        /* ===== WALLET CONNECT BUTTON ===== */
        .wallet-btn {
            background: linear-gradient(135deg, #7c3aed, #a78bfa);
            color: white; border: none; padding: 8px 18px; border-radius: 8px;
            font-size: 13px; font-weight: 600; cursor: pointer;
            font-family: inherit; display: inline-flex; align-items: center; gap: 8px;
            transition: all 0.3s; position: relative; white-space: nowrap;
        }
        .wallet-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(139,92,246,0.4); }
        .wallet-btn:active { transform: translateY(0); }
        .wallet-btn.connecting { opacity: 0.7; pointer-events: none; }
        .wallet-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
        .wallet-btn .spinner-small {
            width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3);
            border-top-color: white; border-radius: 50%; animation: spin 0.8s linear infinite;
        }

        /* Wallet Connected Wrapper */
        .wallet-connected-wrap { position: relative; }
        .wallet-address-btn {
            background: rgba(139,92,246,0.15); border: 1px solid rgba(139,92,246,0.3);
            color: var(--accent-2); padding: 8px 14px; border-radius: 8px;
            font-size: 13px; font-weight: 600; cursor: pointer;
            font-family: inherit; display: inline-flex; align-items: center; gap: 8px;
            transition: all 0.3s;
        }
        .wallet-address-btn:hover { background: rgba(139,92,246,0.25); border-color: rgba(139,92,246,0.5); }
        .wallet-address-btn .dot-green {
            width: 7px; height: 7px; background: var(--green); border-radius: 50%;
            box-shadow: 0 0 6px rgba(52,211,153,0.5);
        }
        .wallet-dropdown {
            position: absolute; top: calc(100% + 8px); right: 0;
            background: rgba(15,10,30,0.97); border: 1px solid rgba(139,92,246,0.2);
            border-radius: 12px; padding: 6px; min-width: 220px;
            backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(139,92,246,0.1);
            opacity: 0; visibility: hidden; transform: translateY(-8px);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); z-index: 200;
        }
        .wallet-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
        .wallet-dropdown-item {
            display: flex; align-items: center; gap: 10px;
            padding: 10px 14px; border-radius: 8px; cursor: pointer;
            font-size: 13px; font-weight: 500; color: var(--text-secondary);
            transition: all 0.2s; border: 1px solid transparent;
        }
        .wallet-dropdown-item:hover { background: rgba(139,92,246,0.1); color: var(--text); border-color: rgba(139,92,246,0.15); }
        .wallet-dropdown-item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.7; }
        .wallet-dropdown-divider { height: 1px; background: var(--border); margin: 4px 8px; }

        /* ===== WALLET MODAL ===== */
        .wallet-modal-overlay {
            position: fixed; inset: 0; background: rgba(0,0,0,0.6);
            backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
            z-index: 500; display: none; align-items: center; justify-content: center;
            animation: fadeIn 0.2s ease;
        }
        .wallet-modal-overlay.open { display: flex; }
        @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
        .wallet-modal {
            background: rgba(15,10,30,0.98); border: 1px solid rgba(139,92,246,0.2);
            border-radius: 20px; padding: 32px; width: 90%; max-width: 400px;
            box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 40px rgba(139,92,246,0.1);
            animation: modalSlideUp 0.3s ease;
        }
        @keyframes modalSlideUp { from { opacity: 0; transform: translateY(30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
        .wallet-modal h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.5px; }
        .wallet-modal p { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; }
        .wallet-modal-close {
            position: absolute; top: 16px; right: 16px; background: none;
            border: none; color: var(--text-muted); cursor: pointer; padding: 4px;
            transition: color 0.2s;
        }
        .wallet-modal-close:hover { color: var(--text); }
        .wallet-option {
            display: flex; align-items: center; gap: 14px; padding: 14px 16px;
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 12px; cursor: pointer; transition: all 0.3s; margin-bottom: 8px;
        }
        .wallet-option:hover { background: var(--bg-card-hover); border-color: rgba(139,92,246,0.3); transform: translateX(4px); }
        .wallet-option-icon {
            width: 40px; height: 40px; border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            flex-shrink: 0; font-size: 20px;
        }
        .wallet-option-icon.metamask { background: rgba(251,191,36,0.1); }
        .wallet-option-icon.walletconnect { background: rgba(59,130,246,0.1); }
        .wallet-option-icon.coinbase { background: rgba(52,211,153,0.1); }
        .wallet-option-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
        .wallet-option-info span { font-size: 11px; color: var(--text-muted); }
        .wallet-option-arrow { margin-left: auto; color: var(--text-muted); transition: transform 0.2s; }
        .wallet-option:hover .wallet-option-arrow { transform: translateX(4px); color: var(--accent-2); }
        .wallet-modal-error {
            margin-top: 12px; padding: 12px 16px; border-radius: 10px;
            background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.2);
            color: var(--red); font-size: 13px; display: none;
        }

        /* ===== DASHBOARD SECTION ===== */
        .dashboard-section {
            padding: 40px 0 60px; display: none;
        }
        .dashboard-section.visible { display: block; }
        .dashboard-header {
            display: flex; align-items: center; justify-content: space-between;
            margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
        }
        .dashboard-header h2 {
            font-size: clamp(24px, 3vw, 32px); font-weight: 800;
            letter-spacing: -1px; display: flex; align-items: center; gap: 12px;
        }
        .dashboard-header h2 .live-dot {
            width: 10px; height: 10px; background: var(--green); border-radius: 50%;
            box-shadow: 0 0 8px rgba(52,211,153,0.5); animation: pulse 2s infinite;
        }
        .dashboard-network-badge {
            font-size: 11px; padding: 5px 14px; border-radius: 100px;
            background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2);
            color: var(--accent-2); font-weight: 600; letter-spacing: 0.5px;
        }

        .dashboard-grid {
            display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
            margin-bottom: 32px;
        }
        .dashboard-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; padding: 24px; transition: all 0.3s;
            position: relative; overflow: hidden;
        }
        .dashboard-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            opacity: 0; transition: opacity 0.3s;
        }
        .dashboard-card:hover::before { opacity: 1; }
        .dashboard-card:hover { border-color: rgba(139,92,246,0.2); transform: translateY(-2px); }
        .dashboard-card-icon {
            width: 44px; height: 44px; border-radius: 12px;
            background: rgba(139,92,246,0.08); display: flex;
            align-items: center; justify-content: center; margin-bottom: 16px;
        }
        .dashboard-card-icon svg { width: 22px; height: 22px; stroke: var(--accent-2); fill: none; stroke-width: 1.5; }
        .dashboard-card-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; font-weight: 600; }
        .dashboard-card-value { font-size: 28px; font-weight: 800; letter-spacing: -1px; margin-bottom: 4px; }
        .dashboard-card-value.gradient-text {
            background: linear-gradient(135deg, #a78bfa, #7c3aed);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .dashboard-card-sub { font-size: 12px; color: var(--text-secondary); }

        /* Portfolio Score Card */
        .dashboard-score-card {
            background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(88,28,135,0.04));
            border: 1px solid rgba(139,92,246,0.15); border-radius: 16px;
            padding: 28px; margin-bottom: 32px; text-align: center;
        }
        .dashboard-score-ring {
            width: 120px; height: 120px; margin: 0 auto 16px; position: relative;
        }
        .dashboard-score-ring svg { transform: rotate(-90deg); }
        .dashboard-score-ring .score-text {
            position: absolute; inset: 0; display: flex; flex-direction: column;
            align-items: center; justify-content: center;
        }
        .dashboard-score-ring .score-number { font-size: 36px; font-weight: 900; letter-spacing: -1px; }
        .dashboard-score-ring .score-max { font-size: 11px; color: var(--text-muted); }
        .dashboard-score-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
        .dashboard-score-subtitle { font-size: 13px; color: var(--text-secondary); max-width: 400px; margin: 0 auto; }

        /* Tracked Projects */
        .dashboard-section-title {
            font-size: 18px; font-weight: 700; margin-bottom: 16px;
            display: flex; align-items: center; gap: 10px;
        }
        .dashboard-section-title .count {
            font-size: 11px; background: rgba(139,92,246,0.1); color: var(--accent-2);
            padding: 3px 10px; border-radius: 100px; font-weight: 600;
        }
        .dashboard-projects-grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
            margin-bottom: 32px;
        }
        .dashboard-project-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 12px; padding: 18px; transition: all 0.3s;
            display: flex; align-items: center; gap: 14px;
        }
        .dashboard-project-card:hover { background: var(--bg-card-hover); border-color: rgba(139,92,246,0.2); }
        .dashboard-project-rank {
            width: 32px; height: 32px; border-radius: 8px;
            background: rgba(139,92,246,0.08); display: flex;
            align-items: center; justify-content: center;
            font-size: 13px; font-weight: 700; color: var(--accent-2); flex-shrink: 0;
        }
        .dashboard-project-info { flex: 1; min-width: 0; }
        .dashboard-project-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
        .dashboard-project-info p { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .dashboard-project-score {
            font-size: 18px; font-weight: 700; flex-shrink: 0;
        }

        /* Recent Activity */
        .dashboard-activity { margin-bottom: 32px; }
        .activity-list { display: flex; flex-direction: column; gap: 8px; }
        .activity-item {
            display: flex; align-items: center; gap: 12px;
            padding: 14px 16px; background: var(--bg-card);
            border: 1px solid var(--border); border-radius: 10px;
            transition: all 0.3s;
        }
        .activity-item:hover { background: var(--bg-card-hover); }
        .activity-icon {
            width: 32px; height: 32px; border-radius: 8px;
            display: flex; align-items: center; justify-content: center;
            flex-shrink: 0; font-size: 14px;
        }
        .activity-icon.transfer { background: rgba(139,92,246,0.1); }
        .activity-icon.swap { background: rgba(52,211,153,0.1); }
        .activity-icon.stake { background: rgba(251,191,36,0.1); }
        .activity-icon.contract { background: rgba(59,130,246,0.1); }
        .activity-info { flex: 1; }
        .activity-info h4 { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
        .activity-info p { font-size: 11px; color: var(--text-muted); }
        .activity-time { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }
        /* Dashboard fade-up animation */
        .dash-fade-up { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
        .dash-fade-up.visible { opacity: 1; transform: translateY(0); }
        .dash-fade-d1 { transition-delay: 0.1s; }
        .dash-fade-d2 { transition-delay: 0.2s; }
        .dash-fade-d3 { transition-delay: 0.3s; }
        .dash-fade-d4 { transition-delay: 0.4s; }
        .dash-fade-d5 { transition-delay: 0.5s; }

        /* ===== NOTIFICATION SYSTEM ===== */
        .notif-wrap { position: relative; }
        .notif-bell {
            background: none; border: none; color: var(--text-secondary);
            cursor: pointer; padding: 6px; position: relative; transition: all 0.2s;
            display: flex; align-items: center; justify-content: center;
        }
        .notif-bell:hover { color: var(--text); transform: scale(1.1); }
        .notif-bell svg { width: 20px; height: 20px; }
        .notif-badge {
            position: absolute; top: 0; right: 0; width: 16px; height: 16px;
            background: var(--red); border-radius: 50%; font-size: 9px; font-weight: 700;
            color: white; display: flex; align-items: center; justify-content: center;
            border: 2px solid var(--bg-dark); animation: badgePop 0.3s ease;
        }
        @keyframes badgePop { 0% { transform: scale(0); } 50% { transform: scale(1.3); } 100% { transform: scale(1); } }
        .notif-badge.hidden { display: none; }
        .notif-dropdown {
            position: absolute; top: calc(100% + 10px); right: -60px;
            width: 340px; max-height: 420px; overflow-y: auto;
            background: rgba(15,10,30,0.97); border: 1px solid rgba(139,92,246,0.2);
            border-radius: 14px; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(139,92,246,0.1);
            opacity: 0; visibility: hidden; transform: translateY(-8px);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); z-index: 300;
        }
        .notif-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
        .notif-dropdown-header {
            display: flex; align-items: center; justify-content: space-between;
            padding: 14px 16px; border-bottom: 1px solid var(--border);
        }
        .notif-dropdown-header h4 { font-size: 14px; font-weight: 700; }
        .notif-clear-btn {
            background: none; border: none; color: var(--accent-2); font-size: 11px;
            cursor: pointer; font-weight: 600; font-family: inherit; transition: color 0.2s;
        }
        .notif-clear-btn:hover { color: var(--text); }
        .notif-list { padding: 6px; }
        .notif-item {
            display: flex; gap: 12px; padding: 12px; border-radius: 10px;
            cursor: pointer; transition: all 0.2s; border: 1px solid transparent;
            animation: notifSlideIn 0.3s ease forwards; opacity: 0;
        }
        @keyframes notifSlideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
        .notif-item:hover { background: rgba(139,92,246,0.08); border-color: rgba(139,92,246,0.12); }
        .notif-item.unread { background: rgba(139,92,246,0.04); }
        .notif-item.unread::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
        .notif-item.read::before { content: ''; width: 6px; height: 6px; background: transparent; border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
        .notif-icon { font-size: 18px; flex-shrink: 0; width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
        .notif-icon.project { background: rgba(139,92,246,0.1); }
        .notif-icon.whale { background: rgba(59,130,246,0.1); }
        .notif-icon.tvl { background: rgba(52,211,153,0.1); }
        .notif-content { flex: 1; min-width: 0; }
        .notif-content p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
        .notif-content p strong { color: var(--text); }
        .notif-time { font-size: 10px; color: var(--text-muted); margin-top: 4px; }
        .notif-empty { text-align: center; padding: 32px 16px; color: var(--text-muted); font-size: 13px; }

        /* ===== LIVE SCANNER ===== */
        .scanner-section { padding: 40px 0; }
        .scanner-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
        .scanner-header h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -1px; display: flex; align-items: center; gap: 12px; }
        .scanner-live-dot { width: 10px; height: 10px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px rgba(52,211,153,0.5); animation: pulse 2s infinite; }
        .scanner-controls { display: flex; gap: 8px; flex-wrap: wrap; }
        .scanner-filter {
            background: rgba(255,255,255,0.04); border: 1px solid var(--border);
            border-radius: 8px; padding: 8px 12px; color: var(--text);
            font-size: 12px; font-family: inherit; outline: none; cursor: pointer;
            -webkit-appearance: none; appearance: none; transition: all 0.2s;
        }
        .scanner-filter:focus { border-color: rgba(139,92,246,0.4); }
        .scanner-filter option { background: #1a1030; color: var(--text); }
        .scanner-refresh-btn {
            background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2);
            color: var(--accent-2); border-radius: 8px; padding: 8px 14px;
            font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit;
            transition: all 0.2s; display: flex; align-items: center; gap: 6px;
        }
        .scanner-refresh-btn:hover { background: rgba(139,92,246,0.2); }
        .scanner-refresh-btn .spin { animation: spin 1s linear infinite; }
        .scanner-table-wrap {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; overflow: hidden;
        }
        .scanner-table {
            width: 100%; border-collapse: collapse;
        }
        .scanner-table th {
            text-align: left; padding: 14px 16px; font-size: 11px; font-weight: 600;
            color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px;
            border-bottom: 1px solid var(--border); background: rgba(0,0,0,0.2);
        }
        .scanner-table td {
            padding: 14px 16px; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,0.03);
            transition: all 0.3s;
        }
        .scanner-table tr { transition: all 0.3s; }
        .scanner-table tbody tr:hover { background: rgba(139,92,246,0.04); }
        .scanner-table tbody tr.pulse-row { animation: rowPulse 2s ease; }
        @keyframes rowPulse { 0% { background: rgba(139,92,246,0.15); } 100% { background: transparent; } }
        .scanner-project-name { font-weight: 600; color: var(--text); }
        .scanner-chain-tag {
            font-size: 10px; padding: 3px 8px; border-radius: 6px;
            background: rgba(139,92,246,0.1); color: var(--accent-2); font-weight: 500;
        }
        .scanner-score { font-weight: 700; font-size: 15px; }
        .scanner-status { font-size: 11px; padding: 3px 10px; border-radius: 100px; font-weight: 600; }
        .scanner-status.live { background: rgba(52,211,153,0.1); color: var(--green); }
        .scanner-status.upcoming { background: rgba(251,191,36,0.1); color: var(--yellow); }
        .scanner-status.ended { background: rgba(248,113,113,0.1); color: var(--red); }
        .scanner-trend { font-size: 13px; font-weight: 600; }
        .scanner-trend.up { color: var(--green); }
        .scanner-trend.down { color: var(--red); }
        .scanner-trend.neutral { color: var(--text-muted); }
        .scanner-analyze-btn {
            background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.2);
            color: var(--accent-2); border-radius: 8px; padding: 6px 14px;
            font-size: 11px; font-weight: 600; cursor: pointer; font-family: inherit;
            transition: all 0.2s;
        }
        .scanner-analyze-btn:hover { background: rgba(139,92,246,0.25); transform: translateY(-1px); }
        .scanner-last-update { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }

        /* ===== LEADERBOARD ===== */

        /* ===== 0G STORAGE / SCAN HISTORY ===== */
        .save-storage-btn {
            margin-top: 16px; width: 100%; justify-content: center;
            background: linear-gradient(135deg, rgba(52,211,153,0.15), rgba(139,92,246,0.15));
            border: 1px solid rgba(52,211,153,0.2); color: var(--green);
            padding: 12px 20px; border-radius: 10px; font-size: 13px;
            font-weight: 600; cursor: pointer; font-family: inherit;
            transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px;
        }
        .save-storage-btn:hover { background: linear-gradient(135deg, rgba(52,211,153,0.25), rgba(139,92,246,0.25)); transform: translateY(-2px); }
        .save-storage-btn.saved { background: rgba(52,211,153,0.1); color: var(--green); pointer-events: none; }
        .scan-history-section { padding: 40px 0; }
        .scan-history-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
        .scan-history-header h3 { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
        .scan-history-header .count { font-size: 11px; background: rgba(139,92,246,0.1); color: var(--accent-2); padding: 3px 10px; border-radius: 100px; font-weight: 600; }
        .scan-history-list { display: flex; flex-direction: column; gap: 8px; }
        .scan-history-item {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 12px; padding: 16px 20px; display: flex;
            align-items: center; gap: 16px; transition: all 0.3s;
            animation: fadeUp 0.4s ease forwards;
        }
        .scan-history-item:hover { background: var(--bg-card-hover); border-color: rgba(139,92,246,0.2); }
        .scan-history-score {
            font-size: 24px; font-weight: 800; min-width: 50px; text-align: center;
        }
        .scan-history-info { flex: 1; }
        .scan-history-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
        .scan-history-info p { font-size: 11px; color: var(--text-muted); }
        .scan-history-badge {
            font-size: 10px; padding: 3px 10px; border-radius: 100px;
            background: rgba(139,92,246,0.1); color: var(--accent-2); font-weight: 600;
        }
        .scan-history-time { font-size: 11px; color: var(--text-muted); }
        .scan-history-tx {
            font-size: 10px; color: var(--green); font-family: 'Courier New', monospace;
            word-break: break-all; margin-top: 4px;
        }
        .scan-history-empty { text-align: center; padding: 40px; color: var(--text-muted); font-size: 13px; }

        /* ===== SCROLL PROGRESS BAR ===== */
        #scrollProgress {
            position: fixed; top: 0; left: 0; width: 0; height: 3px;
            background: linear-gradient(90deg, #7c3aed, #a78bfa, #c084fc);
            z-index: 9999; transition: width 0.1s linear;
            box-shadow: 0 0 8px rgba(139,92,246,0.5);
        }

        /* ===== BACK TO TOP BUTTON ===== */
        #backToTop {
            position: fixed; bottom: 32px; right: 32px;
            width: 44px; height: 44px; border-radius: 12px;
            background: linear-gradient(135deg, #7c3aed, #a78bfa);
            color: white; border: none; cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            z-index: 50; opacity: 0; visibility: hidden;
            transform: translateY(16px);
            transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            box-shadow: 0 4px 20px rgba(139,92,246,0.4);
        }
        #backToTop.visible { opacity: 1; visibility: visible; transform: translateY(0); }
        #backToTop:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(139,92,246,0.6); }
        #backToTop svg { width: 20px; height: 20px; }

        /* ===== NAV ACTIVE STATE ===== */
        .nav-links a.active { color: var(--text); }
        .nav-links a.active::after { width: 100%; }

        /* ===== SKELETON LOADING ===== */
        @keyframes skeletonPulse {
            0%, 100% { background-position: -200% 0; }
            50% { background-position: 200% 0; }
        }
        .skeleton {
            background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
            background-size: 200% 100%; animation: skeletonPulse 1.5s ease-in-out infinite;
            border-radius: 8px; min-height: 14px;
        }
        .skeleton-row {
            display: flex; align-items: center; gap: 16px;
            padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.03);
        }
        .skeleton-circle {
            width: 32px; height: 32px; border-radius: 8px;
            background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
            background-size: 200% 100%; animation: skeletonPulse 1.5s ease-in-out infinite;
            flex-shrink: 0;
        }
        .skeleton-line { height: 14px; border-radius: 6px; }
        .skeleton-line-sm { height: 10px; border-radius: 4px; margin-top: 6px; }

        /* ===== PAGE LOAD ANIMATION ===== */
        body { opacity: 0; animation: pageLoadFadeIn 0.6s ease 0.1s forwards; }
        @keyframes pageLoadFadeIn { from { opacity: 0; } to { opacity: 1; } }

        @media (max-width: 768px) {
            .notif-dropdown { right: -20px; width: 300px; }
            .scanner-table-wrap { overflow-x: auto; }
            .scanner-table { min-width: 700px; }
        }