<!DOCTYPE html>
<html lang="zh-TW">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>權限不足 - WOOO TECH</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
    <style>
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .error-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            width: 100%;
            max-width: 500px;
            text-align: center;
            padding: 3rem;
        }

        .error-icon {
            font-size: 5rem;
            color: #dc3545;
            margin-bottom: 1rem;
        }

        .error-code {
            font-size: 4rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 0.5rem;
        }

        .error-title {
            font-size: 1.5rem;
            color: #666;
            margin-bottom: 1rem;
        }

        .error-message {
            color: #888;
            margin-bottom: 2rem;
        }

        .btn-back {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            border-radius: 10px;
            padding: 0.75rem 2rem;
            font-weight: 600;
            color: white;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
        }

        .btn-back:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
            color: white;
        }
    </style>
</head>
<body>
    <div class="error-card">
        <i class="fas fa-ban error-icon"></i>
        <div class="error-code">403</div>
        <div class="error-title">權限不足</div>
        <p class="error-message">
            您沒有權限存取此頁面。<br>
            如需存取，請聯繫系統管理員。
        </p>
        <a href="{{ url_for('dashboard.index') }}" class="btn-back">
            <i class="fas fa-home me-2"></i>返回首頁
        </a>
    </div>
</body>
</html>
