{# Inner modal template - do not use directly, use modal_base.html instead #}
{# Enhanced with animations, focus trap, and loading states #}

{% with animation=animation|default:'scale' loading=loading|default:False %}

<div id="{{ modal_id }}"
     x-show="{{ show_var }}"
     x-cloak
     {% if close_on_escape %}@keydown.escape.window="{{ show_var }} = false"{% endif %}
     x-init="
        $watch('{{ show_var }}', value => {
            {% if prevent_scroll %}document.body.style.overflow = value ? 'hidden' : '';{% endif %}
            if (value) {
                $nextTick(() => {
                    const firstFocusable = $el.querySelector('button, [href], input, select, textarea, [tabindex]:not([tabindex=\"-1\"])');
                    if (firstFocusable) firstFocusable.focus();
                });
            }
        });
     "
     @keydown.tab.prevent="
        const focusables = $el.querySelectorAll('button, [href], input, select, textarea, [tabindex]:not([tabindex=\"-1\"])');
        const first = focusables[0];
        const last = focusables[focusables.length - 1];
        if ($event.shiftKey && document.activeElement === first) {
            last.focus();
        } else if (!$event.shiftKey && document.activeElement === last) {
            first.focus();
        } else {
            return true;
        }
     "
     class="fixed inset-0 z-[60] flex items-center justify-center p-4"
     role="dialog"
     aria-modal="true"
     {% if title %}aria-labelledby="{{ modal_id }}-title"{% endif %}
     aria-describedby="{{ modal_id }}-body">

    {# Backdrop #}
    <div class="fixed inset-0 bg-black/50 backdrop-blur-sm"
         x-show="{{ show_var }}"
         x-transition:enter="transition ease-out duration-200"
         x-transition:enter-start="opacity-0"
         x-transition:enter-end="opacity-100"
         x-transition:leave="transition ease-in duration-150"
         x-transition:leave-start="opacity-100"
         x-transition:leave-end="opacity-0"
         {% if close_on_backdrop %}@click="{{ show_var }} = false"{% endif %}
         aria-hidden="true">
    </div>

    {# Modal Content #}
    <div class="relative w-full {{ size_class }} bg-background rounded-xl shadow-2xl overflow-hidden border border-border"
         x-show="{{ show_var }}"
         {% if animation == 'slide-up' %}
         x-transition:enter="transition ease-out duration-300"
         x-transition:enter-start="opacity-0 translate-y-8"
         x-transition:enter-end="opacity-100 translate-y-0"
         x-transition:leave="transition ease-in duration-200"
         x-transition:leave-start="opacity-100 translate-y-0"
         x-transition:leave-end="opacity-0 translate-y-8"
         {% elif animation == 'fade' %}
         x-transition:enter="transition ease-out duration-200"
         x-transition:enter-start="opacity-0"
         x-transition:enter-end="opacity-100"
         x-transition:leave="transition ease-in duration-150"
         x-transition:leave-start="opacity-100"
         x-transition:leave-end="opacity-0"
         {% else %}
         x-transition:enter="transition ease-out duration-200"
         x-transition:enter-start="opacity-0 scale-95"
         x-transition:enter-end="opacity-100 scale-100"
         x-transition:leave="transition ease-in duration-150"
         x-transition:leave-start="opacity-100 scale-100"
         x-transition:leave-end="opacity-0 scale-95"
         {% endif %}
         @click.stop>

        {# Loading Overlay #}
        {% if loading %}
        <div x-show="loading"
             class="absolute inset-0 z-10 flex items-center justify-center bg-background/80 backdrop-blur-sm">
            <div class="flex flex-col items-center gap-3">
                <div class="w-8 h-8 border-4 border-primary rounded-full animate-spin border-t-transparent"></div>
                <span class="text-sm text-muted-foreground">Loading...</span>
            </div>
        </div>
        {% endif %}

        {# Header #}
        {% if title or show_close_button %}
        <div class="flex items-center justify-between px-6 py-4 border-b border-border">
            {% block modal_header %}
            {% if title %}
            <div class="flex items-center gap-3">
                {% if icon %}
                <div class="w-10 h-10 rounded-lg bg-primary/10 flex items-center justify-center">
                    <i class="{{ icon }} text-primary" aria-hidden="true"></i>
                </div>
                {% endif %}
                <div>
                    <h3 id="{{ modal_id }}-title" class="text-lg font-semibold text-foreground">
                        {{ title }}
                    </h3>
                    {% if subtitle %}
                    <p class="text-sm text-muted-foreground">{{ subtitle }}</p>
                    {% endif %}
                </div>
            </div>
            {% else %}
            <div></div>
            {% endif %}
            {% endblock modal_header %}

            {% if show_close_button %}
            <button type="button"
                    @click="{{ show_var }} = false"
                    class="p-2 -mr-2 text-muted-foreground hover:text-foreground rounded-lg hover:bg-muted focus:outline-none focus:ring-2 focus:ring-ring transition-colors"
                    aria-label="Close modal">
                <i class="fas fa-times text-lg" aria-hidden="true"></i>
            </button>
            {% endif %}
        </div>
        {% endif %}

        {# Body #}
        <div id="{{ modal_id }}-body" class="px-6 py-4 overflow-y-auto max-h-[70vh]">
            {% block modal_body %}{% endblock modal_body %}
        </div>

        {# Footer (optional) #}
        {% block modal_footer_wrapper %}
        {% if block.modal_footer %}
        <div class="flex items-center justify-end gap-3 px-6 py-4 border-t border-border bg-muted/30">
            {% block modal_footer %}{% endblock modal_footer %}
        </div>
        {% endif %}
        {% endblock modal_footer_wrapper %}
    </div>
</div>

{% endwith %}