{{> head}}

<style>
/* Error Page Styles */
        .error-page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            position: relative;
            overflow: hidden;
        }

        .error-container {
            text-align: center;
            z-index: 10;
            padding: 2rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .error-code {
            font-size: 10rem;
            font-weight: 700;
            color: white;
            text-shadow: 3px 3px 20px rgba(0,0,0,0.2);
            margin-bottom: 0;
            line-height: 1;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        .error-title {
            font-size: 2.5rem;
            font-weight: 600;
            color: white;
            margin-top: 1rem;
            margin-bottom: 1rem;
        }

        .error-message {
            font-size: 1.25rem;
            color: rgba(255,255,255,0.9);
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .error-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .error-btn {
            padding: 12px 30px;
            font-size: 1rem;
            font-weight: 500;
            border-radius: 50px;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-home {
            background: white;
            color: #667eea;
            border: 2px solid white;
        }

        .btn-home:hover {
            background: transparent;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .btn-back {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-back:hover {
            background: white;
            color: #667eea;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        /* Animated Background Elements */
        .bg-shape {
            position: absolute;
            opacity: 0.1;
        }

        .shape-1 {
            width: 400px;
            height: 400px;
            background: white;
            border-radius: 50%;
            top: -200px;
            right: -200px;
            animation: rotate 20s linear infinite;
        }

        .shape-2 {
            width: 300px;
            height: 300px;
            background: white;
            border-radius: 50%;
            bottom: -150px;
            left: -150px;
            animation: rotate 15s linear infinite reverse;
        }

        .shape-3 {
            width: 200px;
            height: 200px;
            background: white;
            transform: rotate(45deg);
            top: 50%;
            left: 10%;
            animation: float 5s ease-in-out infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .error-code {
                font-size: 6rem;
            }

            .error-title {
                font-size: 1.8rem;
            }

            .error-message {
                font-size: 1rem;
            }

            .error-actions {
                flex-direction: column;
                align-items: center;
            }

            .error-btn {
                width: 200px;
                justify-content: center;
            }
        }

        /* Search Box */
        .error-search {
            margin-top: 2rem;
            max-width: 400px;
            margin-left: auto;
            margin-right: auto;
        }

        .search-group {
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 12px 50px 12px 20px;
            border-radius: 50px;
            border: none;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            color: white;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .search-input::placeholder {
            color: rgba(255,255,255,0.6);
        }

        .search-input:focus {
            outline: none;
            background: rgba(255,255,255,0.3);
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
        }

        .search-btn {
            position: absolute;
            right: 5px;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: white;
            border: none;
            color: #667eea;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .search-btn:hover {
            transform: translateY(-50%) scale(1.1);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        /* Hide default body styles */
        body {
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        }
</style>

<div class="error-page">
    <!-- Animated Background Shapes -->
    <div class="bg-shape shape-1"></div>
    <div class="bg-shape shape-2"></div>
    <div class="bg-shape shape-3"></div>

    <!-- Error Content -->
    <div class="error-container">
        <h1 class="error-code">404</h1>
        <h2 class="error-title">Oops! Page Not Found</h2>
        <p class="error-message">
            The page you're looking for seems to have wandered off.
            It might have been removed, renamed, or perhaps it never existed.
        </p>

        <!-- Action Buttons -->
        <div class="error-actions">
            <a href="index.html" class="error-btn btn-home">
                <i class="bi bi-house-door"></i>
                Go to Homepage
            </a>
            <a href="javascript:history.back()" class="error-btn btn-back">
                <i class="bi bi-arrow-left"></i>
                Go Back
            </a>
        </div>

        <!-- Search Box -->
        <div class="error-search">
            <form action="/search" method="get" class="search-group">
                <input type="text" class="search-input" placeholder="Search for a page..." name="q">
                <button type="submit" class="search-btn">
                    <i class="bi bi-search"></i>
                </button>
            </form>
        </div>

        <!-- Helpful Links -->
        <div style="margin-top: 3rem;">
            <p style="color: rgba(255,255,255,0.7); margin-bottom: 1rem;">Popular pages:</p>
            <div style="display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;">
                <a href="analytics.html" style="color: white; text-decoration: underline; opacity: 0.8; hover: opacity: 1;">Dashboard</a>
                <a href="all-students.html" style="color: white; text-decoration: underline; opacity: 0.8;">Students</a>
                <a href="all-courses.html" style="color: white; text-decoration: underline; opacity: 0.8;">Courses</a>
                <a href="events.html" style="color: white; text-decoration: underline; opacity: 0.8;">Events</a>
            </div>
        </div>
    </div>
</div>

<script>
// Add some interactivity
document.addEventListener('DOMContentLoaded', function() {
    // Animate error code on page load
    const errorCode = document.querySelector('.error-code');
    if (errorCode) {
        errorCode.style.opacity = '0';
        errorCode.style.transform = 'scale(0.5)';
        setTimeout(() => {
            errorCode.style.transition = 'all 0.5s ease';
            errorCode.style.opacity = '1';
            errorCode.style.transform = 'scale(1)';
        }, 100);
    }

    // Handle search form
    const searchForm = document.querySelector('.search-group');
    if (searchForm) {
        searchForm.addEventListener('submit', function(e) {
            e.preventDefault();
            const query = this.querySelector('input').value;
            if (query) {
                // In a real application, this would perform a search
                alert('Search functionality would search for: ' + query);
            }
        });
    }

    // Log 404 error for analytics (in production)
    console.log('404 Error - Page not found:', window.location.pathname);
});
</script>