{% extends "base.html" %}
{# CUI // SP-CTI #}
{% block title %}{{ app_name }} — AI Learning Paths{% endblock %}

{% block content %}
<div class="page-header">
    <h1>AI Learning Paths</h1>
    <p class="page-subtitle">Structured curriculum for every role — from non-technical consumers to platform builders.</p>
</div>

<!-- Track Cards (3 tracks) -->
<div class="tracks-grid" id="learning-tracks">
    {% for track in tracks %}
    <div class="track-card" id="track-{{ track.id }}">
        <div class="track-icon">{{ track.icon }}</div>
        <div class="track-header">
            <h2>{{ track.name }}</h2>
            <span class="badge badge-{{ track.badge_color }}">{{ track.level }}</span>
        </div>
        <p class="track-desc">{{ track.description }}</p>

        <div class="track-stats">
            <div class="track-stat">
                <span class="track-stat-value">{{ track.task_count }}</span>
                <span class="track-stat-label">Modules</span>
            </div>
            <div class="track-stat">
                <span class="track-stat-value">{{ track.duration_hours }}h</span>
                <span class="track-stat-label">Duration</span>
            </div>
            <div class="track-stat">
                <span class="track-stat-value">{{ track.progress }}%</span>
                <span class="track-stat-label">Progress</span>
            </div>
        </div>

        <div class="track-progress-bar">
            <div class="track-progress-fill badge-{{ track.badge_color }}" style="width:{{ track.progress }}%;"></div>
        </div>

        <div class="track-modules">
            {% for m in track.modules[:4] %}
            <div class="track-module-item">
                <span class="track-module-icon">○</span>
                <span>{{ m }}</span>
            </div>
            {% endfor %}
            {% if track.modules|length > 4 %}
            <div class="track-module-item text-dim">+ {{ track.modules|length - 4 }} more modules</div>
            {% endif %}
        </div>

        <div class="track-footer">
            <div class="track-badge-info">
                <span style="font-size:0.78rem;color:var(--text-dim);">Earns:</span>
                <span class="badge badge-{{ track.badge_color }}" style="font-size:0.78rem;">{{ track.badge }}</span>
            </div>
            <button class="btn btn-primary start-track-btn" data-track="{{ track.id }}" onclick="startTrack('{{ track.id }}', this)">
                Start Track
            </button>
        </div>
    </div>
    {% endfor %}
</div>

<!-- How It Works -->
<div class="how-it-works" style="margin-top:40px;">
    <h2>How Learning Paths Work</h2>
    <div class="hiw-steps">
        <div class="hiw-step">
            <div class="hiw-num">1</div>
            <div>
                <strong>Choose a Track</strong>
                <p>Pick the path that matches your role. Consumers start here; engineers choose Builder.</p>
            </div>
        </div>
        <div class="hiw-step">
            <div class="hiw-num">2</div>
            <div>
                <strong>Complete Modules</strong>
                <p>Each module is a hands-on task in ICDEV™ — deploy a pattern, configure a gate, build a tool.</p>
            </div>
        </div>
        <div class="hiw-step">
            <div class="hiw-num">3</div>
            <div>
                <strong>Earn Your Badge</strong>
                <p>Complete all modules in a track to earn your badge. Badges unlock advanced features.</p>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block styles %}
<style>
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.track-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.track-card:hover { border-color: var(--accent); box-shadow: 0 4px 20px rgba(59,130,246,0.1); }
.track-icon { font-size: 2.5rem; }
.track-header { display: flex; align-items: center; gap: 10px; }
.track-header h2 { font-size: 1.15rem; margin: 0; }
.track-desc { font-size: 0.88rem; color: var(--text-dim); line-height: 1.6; margin: 0; }
.track-stats { display: flex; gap: 24px; }
.track-stat { text-align: center; }
.track-stat-value { font-size: 1.4rem; font-weight: 700; display: block; }
.track-stat-label { font-size: 0.72rem; color: var(--text-dim); display: block; }
.track-progress-bar { height: 6px; background: var(--bg-elevated, rgba(255,255,255,0.06)); border-radius: 3px; overflow: hidden; }
.track-progress-fill { height: 100%; border-radius: 3px; min-width: 0; transition: width 0.5s ease; }
.track-progress-fill.badge-success { background: var(--success, #10b981); }
.track-progress-fill.badge-info { background: var(--info, #3b82f6); }
.track-progress-fill.badge-warning { background: var(--warning, #f59e0b); }
.track-modules { display: flex; flex-direction: column; gap: 6px; }
.track-module-item { font-size: 0.83rem; display: flex; align-items: center; gap: 8px; color: var(--text-dim); }
.track-module-icon { font-size: 0.7rem; color: var(--border); }
.track-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 8px; border-top: 1px solid var(--border); margin-top: auto; }
.track-badge-info { display: flex; align-items: center; gap: 6px; }
.how-it-works { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.how-it-works h2 { margin: 0 0 24px; font-size: 1.1rem; }
.hiw-steps { display: flex; gap: 32px; flex-wrap: wrap; }
.hiw-step { display: flex; gap: 16px; align-items: flex-start; flex: 1; min-width: 200px; }
.hiw-num { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.hiw-step strong { display: block; margin-bottom: 4px; }
.hiw-step p { color: var(--text-dim); font-size: 0.88rem; margin: 0; }
.text-dim { color: var(--text-dim); }
</style>
{% endblock %}

{% block scripts %}
<script>
function startTrack(trackId, btn) {
    btn.textContent = 'Starting…';
    btn.disabled = true;
    setTimeout(function() {
        btn.textContent = '✓ Track Started';
        btn.classList.remove('btn-primary');
        btn.classList.add('btn-success');
        var card = document.getElementById('track-' + trackId);
        var fill = card.querySelector('.track-progress-fill');
        if (fill) fill.style.width = '5%';
        var stat = card.querySelector('.track-stat-value');
        if (stat && stat.textContent === '0%') stat.textContent = '5%';
    }, 800);
}
</script>
{% endblock %}