{% extends "base.html" %}
{% block title %}{{ titel }}{% endblock %}
{% block content %}
<h1 class="page-title mb-6">{{ titel }}</h1>

<form method="post" class="max-w-2xl space-y-6">
  {% csrf_token %}
  {% if historisch %}
  <input type="hidden" name="historisch_erfassen" value="1">
  {% endif %}

  <div class="card space-y-4">
    <h2 class="text-sm font-semibold text-slate-700 uppercase tracking-wide">Stammdaten</h2>
    <div>
      <label class="form-label">Titel *</label>
      {{ form.titel }}
      {% if form.titel.errors %}<p class="text-red-600 text-xs mt-1">{{ form.titel.errors.0 }}</p>{% endif %}
    </div>
    <div class="grid grid-cols-2 gap-4">
      <div>
        <label class="form-label">Ausschreiber *</label>
        {{ form.ausschreiber }}
        {% if form.ausschreiber.errors %}<p class="text-red-600 text-xs mt-1">{{ form.ausschreiber.errors.0 }}</p>{% endif %}
      </div>
      <div>
        <label class="form-label">Vergabeart</label>
        {{ form.vergabeart }}
      </div>
      <div>
        <label class="form-label">Rechtsgrundlage</label>
        {{ form.rechtsgrundlage }}
      </div>
    </div>
    <div>
      <label class="form-label">Rechtsgrundlage — Details</label>
      {{ form.rechtsgrundlage_details }}
    </div>
    <div class="grid grid-cols-2 gap-4">
      <div>
        <label class="form-label">Vergabeplattform</label>
        {{ form.vergabeplattform }}
      </div>
      <div>
        <label class="form-label">Vergabenummer</label>
        {{ form.vergabenummer }}
      </div>
    </div>
    <div>
      <label class="form-label">Fundstelle (URL)</label>
      {{ form.fundstelle_url }}
    </div>
    <div>
      <label class="form-label">Bid Manager</label>
      {{ form.bid_manager }}
    </div>
    <div>
      <label class="form-label">Leistungsbeschreibung</label>
      {{ form.leistungsbeschreibung }}
    </div>
    <div class="grid grid-cols-2 gap-4">
      <div>
        <label class="form-label">Branche</label>
        {{ form.branche }}
      </div>
      <div>
        <label class="form-label">Schlagwörter</label>
        {{ form.schlagwoerter }}
      </div>
    </div>
    <div>
      <label class="form-label">Geschätztes Volumen (€)</label>
      {{ form.geschaetztes_volumen }}
    </div>
  </div>

  <div class="card space-y-4">
    <h2 class="text-sm font-semibold text-slate-700 uppercase tracking-wide">Fristen</h2>
    <div class="grid grid-cols-2 gap-4">
      <div>
        <label class="form-label">Veröffentlichungsdatum</label>
        {{ form.veroeffentlichungsdatum }}
      </div>
      <div>
        <label class="form-label">Bieterfragen bis</label>
        {{ form.bieterfragen_bis }}
      </div>
    </div>
    <div class="grid grid-cols-2 gap-4">
      <div>
        <label class="form-label">Abgabe bis</label>
        {{ form.abgabe_bis }}
      </div>
      <div>
        <label class="form-label">Bindefrist (Datum)</label>
        {{ form.bindefrist }}
      </div>
      <div>
        <label class="form-label">Bindefrist (Tage ab Abgabe)</label>
        {{ form.bindefrist_tage }}
        <p class="text-xs text-slate-400 mt-0.5">Alternativ zum Datum — Enddatum wird automatisch berechnet</p>
      </div>
    </div>
    <div class="grid grid-cols-2 gap-4">
      <div class="flex items-center gap-2">
        {{ form.unterlagen_erhalten }}
        <label class="text-sm text-slate-600">Unterlagen erhalten</label>
      </div>
      <div>
        <label class="form-label">Unterlagen erhalten am</label>
        {{ form.unterlagen_erhalten_am }}
      </div>
    </div>
  </div>

  {% if historisch %}
  <div class="card space-y-4">
    <h2 class="text-sm font-semibold text-slate-700 uppercase tracking-wide">Historische Erfassung</h2>
    <div>
      <label class="form-label">Teilnahmeentscheidung</label>
      {{ form.teilnahmeentscheidung }}
    </div>
    <div>
      <label class="form-label">Begründung</label>
      {{ form.entscheidungsbegruendung }}
    </div>
  </div>
  {% endif %}

  <div class="flex gap-3">
    <button type="submit" class="btn-primary">Speichern</button>
    {% if ausschreibung %}
    <a href="{% url 'ausschreibungen:detail' ausschreibung.pk %}" class="btn-ghost">Abbrechen</a>
    {% else %}
    <a href="{% url 'ausschreibungen:liste' %}" class="btn-ghost">Abbrechen</a>
    {% endif %}
  </div>
</form>
{% endblock %}