<!DOCTYPE html>
<html lang="en" data-bs-theme="dark">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{% block title %}Stegasoo{% endblock %}</title>
    <link rel="icon" type="image/svg+xml" href="{{ url_for('static', filename='favicon.svg') }}">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css" rel="stylesheet">
    <link href="{{ url_for('static', filename='style.css') }}" rel="stylesheet">
</head>
<body>
    <nav class="navbar navbar-expand-lg navbar-dark">
        <div class="container">
            <a class="navbar-brand d-flex align-items-center" href="/">
                <img src="{{ url_for('static', filename='logo.svg') }}" alt="Stegasoo" height="36" class="me-2">
                <span class="fw-bold">Stegasoo</span>
            </a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarNav">
                <ul class="navbar-nav ms-auto">
                    <li class="nav-item">
                        <a class="nav-link" href="/"><i class="bi bi-house me-1"></i> Home</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="/encode"><i class="bi bi-lock me-1"></i> Encode</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="/decode"><i class="bi bi-unlock me-1"></i> Decode</a>
                    </li>

                    <li class="nav-item">
                        <a class="nav-link" href="/generate"><i class="bi bi-key me-1"></i> Generate</a>
                    </li>

                    <li class="nav-item">
                        <a class="nav-link" href="/about"><i class="bi bi-info-circle me-1"></i> About</a>
                    </li>
                </ul>
            </div>
        </div>
    </nav>

    <main class="container py-5">
        {% with messages = get_flashed_messages(with_categories=true) %}
            {% if messages %}
                {% for category, message in messages %}
                    <div class="alert alert-{{ 'danger' if category == 'error' else ('warning' if category == 'warning' else 'success') }} alert-dismissible fade show" role="alert">
                        <i class="bi bi-{{ 'exclamation-triangle' if category == 'error' else ('exclamation-circle' if category == 'warning' else 'check-circle') }} me-2"></i>
                        {{ message }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                    </div>
                {% endfor %}
            {% endif %}
        {% endwith %}
        
        {% block content %}{% endblock %}
    </main>

    <footer class="py-4 mt-5">
        <div class="container text-center text-muted">
            <small>
                <img src="{{ url_for('static', filename='favicon.svg') }}" alt="" height="16" class="me-1" style="vertical-align: text-bottom;">
                Stegasoo v{{ version }} — Steganography with Reference Photo + Passphrase + PIN/Key
            </small>
        </div>
    </footer>

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
    {% block scripts %}{% endblock %}
</body>
</html>
