{% macro page_header(icon_class, title_text, subtitle_text=None, actions_html=None) %}
<div class="card hover-lift mb-4 border-0" style="background: linear-gradient(135deg, var(--surface-color) 0%, var(--surface-variant) 100%);">
    <div class="card-body d-flex flex-column flex-md-row justify-content-between align-items-start align-items-md-center py-4">
        <div class="mb-3 mb-md-0">
            <div class="d-flex align-items-center mb-2">
                {% if icon_class %}
                <div class="bg-primary bg-opacity-10 rounded-circle d-flex align-items-center justify-content-center me-3 shadow-sm" style="width: 56px; height: 56px; backdrop-filter: blur(8px);">
                    <i class="{{ icon_class }} text-primary fa-lg"></i>
                </div>
                {% endif %}
                <div>
                    <h1 class="h2 mb-1 fw-bold" style="background: linear-gradient(135deg, var(--text-primary), var(--primary-color)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;">{{ _(title_text) }}</h1>
                    {% if subtitle_text %}
                    <p class="mb-0 text-muted fs-6">{{ _(subtitle_text) }}</p>
                    {% endif %}
                </div>
            </div>
        </div>
        <div class="d-flex flex-wrap gap-2 align-items-center">
            {{ actions_html|safe if actions_html }}
        </div>
    </div>
</div>
{% endmacro %}

{% macro summary_card(icon_class, icon_color, label, value, trend=None) %}
<div class="card h-100 hover-lift border-0 position-relative overflow-hidden">
    <div class="position-absolute top-0 start-0 w-100 h-1" style="background: linear-gradient(90deg, var(--{{ icon_color }}-color), var(--{{ icon_color }}-light));"></div>
    <div class="card-body text-center py-4">
        <div class="bg-{{ icon_color }} bg-opacity-10 rounded-circle d-flex align-items-center justify-content-center mx-auto mb-3 shadow-sm" style="width: 72px; height: 72px; backdrop-filter: blur(8px);">
            <i class="{{ icon_class }} text-{{ icon_color }} fa-2x"></i>
        </div>
        <h3 class="h2 text-{{ icon_color }} mb-2 fw-bold" style="font-family: var(--font-family-mono);">{{ value }}</h3>
        <p class="mb-0 text-muted fw-medium text-uppercase" style="font-size: 0.8rem; letter-spacing: 0.5px;">{{ _(label) }}</p>
        {% if trend %}
        <div class="mt-2">
            <small class="text-{{ 'success' if trend > 0 else 'danger' if trend < 0 else 'muted' }}">
                <i class="fas fa-{{ 'arrow-up' if trend > 0 else 'arrow-down' if trend < 0 else 'minus' }} me-1"></i>
                {{ trend }}%
            </small>
        </div>
        {% endif %}
    </div>
</div>
{% endmacro %}

{% macro empty_state(icon_class, title, message, actions_html=None, type="default") %}
<div class="empty-state empty-state-{{ type }} fade-in-up">
    <div class="empty-state-icon empty-state-icon-animated">
        <div class="empty-state-icon-circle">
            <i class="{{ icon_class }}"></i>
        </div>
    </div>
    <h3 class="empty-state-title">{{ _(title) }}</h3>
    <p class="empty-state-description">{{ _(message) }}</p>
    {% if actions_html %}
    <div class="empty-state-actions">
        {{ actions_html|safe }}
    </div>
    {% endif %}
</div>
{% endmacro %}

{% macro empty_state_with_features(icon_class, title, message, features, actions_html=None, type="default") %}
<div class="empty-state empty-state-{{ type }} fade-in-up">
    <div class="empty-state-icon empty-state-icon-animated">
        <div class="empty-state-icon-circle">
            <i class="{{ icon_class }}"></i>
        </div>
    </div>
    <h3 class="empty-state-title">{{ _(title) }}</h3>
    <p class="empty-state-description">{{ _(message) }}</p>
    
    {% if features %}
    <div class="empty-state-features">
        {% for feature in features %}
        <div class="empty-state-feature">
            <i class="{{ feature.icon }} empty-state-feature-icon"></i>
            <div class="empty-state-feature-content">
                <div class="empty-state-feature-title">{{ _(feature.title) }}</div>
                <div class="empty-state-feature-description">{{ _(feature.description) }}</div>
            </div>
        </div>
        {% endfor %}
    </div>
    {% endif %}
    
    {% if actions_html %}
    <div class="empty-state-actions">
        {{ actions_html|safe }}
    </div>
    {% endif %}
</div>
{% endmacro %}

{% macro skeleton_card() %}
<div class="skeleton-summary-card">
    <div class="skeleton skeleton-summary-card-icon"></div>
    <div class="skeleton skeleton-summary-card-label"></div>
    <div class="skeleton skeleton-summary-card-value"></div>
</div>
{% endmacro %}

{% macro skeleton_table(rows=5, cols=4) %}
<div class="skeleton-table">
    {% for i in range(rows) %}
    <div class="skeleton-table-row">
        {% for j in range(cols) %}
        <div class="skeleton-table-cell">
            <div class="skeleton skeleton-text"></div>
        </div>
        {% endfor %}
    </div>
    {% endfor %}
</div>
{% endmacro %}

{% macro skeleton_list(items=5) %}
<div class="list-group">
    {% for i in range(items) %}
    <div class="skeleton-list-item">
        <div class="skeleton skeleton-avatar"></div>
        <div class="flex-grow-1">
            <div class="skeleton skeleton-text" style="width: 70%;"></div>
            <div class="skeleton skeleton-text" style="width: 40%;"></div>
        </div>
        <div class="skeleton skeleton-badge"></div>
    </div>
    {% endfor %}
</div>
{% endmacro %}

{% macro loading_spinner(size="md", text=None) %}
<div class="text-center">
    <div class="loading-spinner loading-spinner-{{ size }} mb-3"></div>
    {% if text %}
    <div class="text-muted">{{ _(text) }}</div>
    {% endif %}
</div>
{% endmacro %}

{% macro loading_overlay(text="Loading...") %}
<div class="loading-overlay">
    <div class="loading-overlay-content">
        <div class="loading-spinner loading-spinner-lg loading-overlay-spinner"></div>
        <div class="mt-3">{{ _(text) }}</div>
    </div>
</div>
{% endmacro %}

{% macro modern_button(text, url, icon_class=None, variant="primary", size="md", attributes="") %}
<a href="{{ url }}" class="btn btn-{{ variant }}{% if size == 'sm' %} btn-sm{% elif size == 'lg' %} btn-lg{% endif %} shadow-sm" {{ attributes|safe }} style="backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);">
    {% if icon_class %}<i class="{{ icon_class }} me-2"></i>{% endif %}
    {{ _(text) }}
</a>
{% endmacro %}

{% macro status_badge(status, text=None) %}
{% set status_map = {
    'active': {'color': 'success', 'icon': 'fas fa-check-circle', 'bg': 'rgba(16, 185, 129, 0.1)'},
    'inactive': {'color': 'secondary', 'icon': 'fas fa-pause-circle', 'bg': 'rgba(100, 116, 139, 0.1)'},
    'pending': {'color': 'warning', 'icon': 'fas fa-clock', 'bg': 'rgba(245, 158, 11, 0.1)'},
    'completed': {'color': 'success', 'icon': 'fas fa-check-circle', 'bg': 'rgba(16, 185, 129, 0.1)'},
    'cancelled': {'color': 'danger', 'icon': 'fas fa-times-circle', 'bg': 'rgba(239, 68, 68, 0.1)'},
    'draft': {'color': 'secondary', 'icon': 'fas fa-edit', 'bg': 'rgba(100, 116, 139, 0.1)'},
    'published': {'color': 'primary', 'icon': 'fas fa-globe', 'bg': 'rgba(59, 130, 246, 0.1)'}
} %}
{% set config = status_map.get(status, {'color': 'secondary', 'icon': 'fas fa-circle', 'bg': 'rgba(100, 116, 139, 0.1)'}) %}
<span class="badge text-{{ config.color }} px-3 py-2 fw-medium border-0 shadow-sm" style="background: {{ config.bg }}; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-size: 0.8rem; letter-spacing: 0.025em;">
    <i class="{{ config.icon }} me-1 opacity-75"></i>
    {{ _(text or status.title()) }}
</span>
{% endmacro %}

{% macro info_card(title, content, icon_class=None, color="primary") %}
<div class="card border-0 shadow-sm position-relative overflow-hidden">
    <div class="position-absolute top-0 start-0 w-100" style="height: 3px; background: linear-gradient(90deg, var(--{{ color }}-color), var(--{{ color }}-light));"></div>
    <div class="card-body p-4">
        <div class="d-flex align-items-start">
            {% if icon_class %}
            <div class="bg-{{ color }} bg-opacity-10 rounded-circle d-flex align-items-center justify-content-center me-3 flex-shrink-0 shadow-sm" style="width: 48px; height: 48px; backdrop-filter: blur(8px);">
                <i class="{{ icon_class }} text-{{ color }}"></i>
            </div>
            {% endif %}
            <div class="flex-grow-1">
                <h6 class="fw-semibold mb-2 text-dark">{{ _(title) }}</h6>
                <p class="mb-0 text-muted fs-6 lh-relaxed">{{ _(content) }}</p>
            </div>
        </div>
    </div>
</div>
{% endmacro %}

{% macro progress_card(title, current, total, color="primary", show_percentage=True) %}
{% set percentage = (current / total * 100) if total > 0 else 0 %}
<div class="card h-100 hover-lift border-0 shadow-sm position-relative overflow-hidden">
    <div class="position-absolute top-0 start-0 w-100" style="height: 2px; background: linear-gradient(90deg, var(--{{ color }}-color), var(--{{ color }}-light));"></div>
    <div class="card-body p-4">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h6 class="fw-semibold mb-0 text-dark">{{ _(title) }}</h6>
            {% if show_percentage %}
            <span class="text-{{ color }} fw-bold fs-5" style="font-family: var(--font-family-mono);">{{ "%.0f%%"|format(percentage) }}</span>
            {% endif %}
        </div>
        <div class="progress mb-3 shadow-sm" style="height: 10px; border-radius: var(--border-radius-full);">
            <div class="progress-bar bg-{{ color }} position-relative overflow-hidden" role="progressbar" style="width: {{ percentage }}%; border-radius: var(--border-radius-full);">
                <div class="position-absolute top-0 start-0 w-100 h-100" style="background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); animation: shimmer 2s infinite;"></div>
            </div>
        </div>
        <div class="d-flex justify-content-between align-items-center">
            <small class="text-muted fw-medium">{{ current }} / {{ total }}</small>
            <small class="text-muted">{{ total - current }} {{ _('remaining') }}</small>
        </div>
    </div>
</div>

<style>
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
</style>
{% endmacro %}