Add meal tracker app: Flask + SQLite with auth, dashboard, 31 passing tests, Docker Compose

templates/dashboard.html

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+{% extends "base.html" %}
+{% block title %}Dashboard — Meal Tracker{% endblock %}
+{% block content %}
+
+<div class="dashboard-header">
+    <h2>
+        {% if history_mode %}History — {{ viewing_date.isoformat() }}{% else %}Today's Meals{% endif %}
+    </h2>
+    <div class="date-nav">
+        <a class="btn btn-sm" href="?date={{ prev_date.isoformat() }}">◀ Prev</a>
+        <span class="date-display">{{ viewing_date.isoformat() }}</span>
+        <a class="btn btn-sm" href="?date={{ next_date.isoformat() }}">Next ▶</a>
+        {% if viewing_date != today %}
+        <a class="btn btn-sm" href="{{ url_for('meals.dashboard') }}">Today</a>
+        {% endif %}
+    </div>
+</div>
+
+{% if not dashboard.users %}
+    <p class="empty-state">No registered users yet. Ask household members to register!</p>
+{% else %}
+<div class="table-wrapper">
+    <table class="meal-table">
+        <thead>
+            <tr>
+                <th>User</th>
+                {% for period in dashboard.periods %}
+                <th class="meal-col">{{ period.meal_type|capitalize }}</th>
+                {% endfor %}
+            </tr>
+        </thead>
+        <tbody>
+            {% for user in dashboard.users %}
+            <tr>
+                <td class="user-cell">{{ user.username }}</td>
+                {% for period in dashboard.periods %}
+                {% set resp = user.responses[period.meal_type] %}
+                <td class="response-cell status-{{ resp.status }}{% if resp.changed_at %} changed-mind{% endif %}">
+                    {% if viewing_date >= today or session.is_admin %}
+                    <form method="POST" action="{{ url_for('meals.respond') }}" class="respond-form">
+                        <input type="hidden" name="date" value="{{ viewing_date.isoformat() }}">
+                        <input type="hidden" name="meal_type" value="{{ period.meal_type }}">
+                        <div class="btn-row">
+                            <button name="status" value="yes"
+                                    class="chip chip-yes {% if resp.status == 'yes' %}active{% endif %}"
+                                    {% if viewing_date < today and not session.is_admin %}disabled{% endif %}
+                            >Home</button>
+                            <button name="status" value="no"
+                                    class="chip chip-no {% if resp.status == 'no' %}active{% endif %}"
+                                    {% if viewing_date < today and not session.is_admin %}disabled{% endif %}
+                            >Out</button>
+                        </div>
+                    </form>
+                    {% if resp.changed_at %}
+                    <div class="changed-badge" title="Changed mind at {{ resp.changed_at }}">↻ {{ resp.changed_at[11:16] }}</div>
+                    {% endif %}
+                    {% elif resp.status == 'not_answered' %}
+                    <span class="muted">—</span>
+                    {% else %}
+                    <span class="badge badge-{{ resp.status }}">{{ 'Home' if resp.status == 'yes' else 'Out' }}</span>
+                    {% endif %}
+                </td>
+                {% endfor %}
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+</div>
+{% endif %}
+
+{% endblock %}