{% load static %}
<!DOCTYPE html>
<html lang="fa" dir="rtl">
<head>
  <link rel="stylesheet" type="text/css" href="{% static 'override.css' %}" />
  <link rel="stylesheet" type="text/css" href="{% static 'fonts.css' %}" />
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>404 - صفحه یافت نشد</title>
    <style>
        :root {
            --color-base-50: 250 250 250;
            --color-base-100: 244 244 245;
            --color-base-200: 228 228 231;
            --color-base-300: 212 212 216;
            --color-base-400: 161 161 170;
            --color-base-500: 113 113 122;
            --color-base-600: 82 82 91;
            --color-base-700: 63 63 70;
            --color-base-800: 39 39 42;
            --color-base-900: 24 24 27;
            --color-base-950: 9 9 11;
            
            --color-primary-50: 239 246 255;
            --color-primary-100: 219 234 254;
            --color-primary-200: 191 219 254;
            --color-primary-300: 147 197 253;
            --color-primary-400: 96 165 250;
            --color-primary-500: 59 130 246;
            --color-primary-600: 37 99 235;
            --color-primary-700: 29 78 216;
            --color-primary-800: 30 64 175;
            --color-primary-900: 30 58 138;
            --color-primary-950: 23 37 84;

            --font-subtle-light: var(--color-base-500);
            --font-subtle-dark: rgb(var(--color-base-400));
            --font-default-light: var(--color-base-600);
            --font-default-dark: rgb(var(--color-base-300));
            --font-important-light: var(--color-base-900);
            --font-important-dark: rgb(var(--color-base-100));
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            background: rgb(var(--color-base-50));
            color: var(--font-default-light);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .container {
            max-width: 32rem;
            padding: 2rem;
            text-align: center;
        }

        .error-code {
            font-size: 6rem;
            font-weight: 700;
            color: rgb(var(--color-primary-500));
            line-height: 1;
            margin-bottom: 1.5rem;
        }

        .error-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--font-important-light);
            margin-bottom: 0.75rem;
        }

        .error-message {
            font-size: 0.875rem;
            color: var(--font-default-light);
            line-height: 1.5;
            margin-bottom: 2rem;
        }

        .actions {
            display: flex;
            gap: 0.75rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
            font-weight: 500;
            border-radius: 0.375rem;
            text-decoration: none;
            transition: all 0.15s ease-in-out;
            border: 1px solid transparent;
            cursor: pointer;
        }

        .btn-primary {
            background: rgb(var(--color-primary-600));
            color: white;
        }

        .btn-primary:hover {
            background: rgb(var(--color-primary-500));
        }

        .btn-secondary {
            background: transparent;
            color: var(--font-default-light);
            border-color: rgb(var(--color-base-700));
        }

        .btn-secondary:hover {
            background: rgb(var(--color-base-800));
            border-color: rgb(var(--color-base-600));
        }

        @media (max-width: 640px) {
            .container {
                padding: 1.5rem;
            }
            
            .error-code {
                font-size: 4rem;
            }
            
            .error-title {
                font-size: 1.25rem;
            }
            
            .actions {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 12rem;
            }
        }

        /* Simple fade-in animation */
        .container {
            animation: fadeIn 0.5s ease-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(1rem);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="error-code">404</div>
        <h1 class="error-title">صفحه یافت نشد</h1>
        <p class="error-message">
            صفحه مورد نظر شما یافت نشد.<br>
            لطفاً آدرس را بررسی کنید یا به صفحه اصلی بازگردید.
        </p>
        <div class="actions">
            <a href="/admin" class="btn btn-primary">بازگشت به خانه</a>
            <a href="javascript:history.back()" class="btn btn-secondary">صفحه قبل</a>
        </div>
    </div>
</body>
</body>
</html>