{% if units %}
<div class="overflow-x-auto">
    <table class="w-full">
        <thead class="bg-gray-50 dark:bg-slate-700 border-b border-gray-200 dark:border-gray-600">
            <tr>
                <th class="px-4 py-3 text-left text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Unit ID</th>
                <th class="px-4 py-3 text-left text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Status</th>
                <th class="px-4 py-3 text-left text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Modem</th>
                <th class="px-4 py-3 text-left text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Location</th>
                <th class="px-4 py-3 text-left text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Notes</th>
                <th class="px-4 py-3 text-right text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Actions</th>
            </tr>
        </thead>
        <tbody class="divide-y divide-gray-200 dark:divide-gray-700">
            {% for unit in units %}
            <tr class="hover:bg-gray-50 dark:hover:bg-slate-700 transition-colors">
                <td class="px-4 py-3 whitespace-nowrap">
                    <a href="/unit/{{ unit.id }}" class="font-medium text-blue-600 dark:text-blue-400 hover:underline">
                        {{ unit.id }}
                    </a>
                </td>
                <td class="px-4 py-3 whitespace-nowrap">
                    {% if unit.deployed %}
                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-200">
                        <svg class="w-3 h-3 mr-1" fill="currentColor" viewBox="0 0 20 20">
                            <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clip-rule="evenodd"></path>
                        </svg>
                        Deployed
                    </span>
                    {% else %}
                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-gray-100 text-gray-800 dark:bg-gray-700 dark:text-gray-300">
                        <svg class="w-3 h-3 mr-1" fill="currentColor" viewBox="0 0 20 20">
                            <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8 7a1 1 0 00-1 1v4a1 1 0 001 1h4a1 1 0 001-1V8a1 1 0 00-1-1H8z" clip-rule="evenodd"></path>
                        </svg>
                        Benched
                    </span>
                    {% endif %}
                </td>
                <td class="px-4 py-3 whitespace-nowrap text-sm text-gray-900 dark:text-gray-300">
                    {% if unit.deployed_with_modem_id %}
                    <a href="/unit/{{ unit.deployed_with_modem_id }}" class="text-blue-600 dark:text-blue-400 hover:underline">
                        {{ unit.deployed_with_modem_id }}
                    </a>
                    {% else %}
                    <span class="text-gray-400 dark:text-gray-600">None</span>
                    {% endif %}
                </td>
                <td class="px-4 py-3 text-sm text-gray-900 dark:text-gray-300">
                    {% if unit.address %}
                    <span class="truncate max-w-xs inline-block" title="{{ unit.address }}">{{ unit.address }}</span>
                    {% elif unit.coordinates %}
                    <span class="text-gray-500 dark:text-gray-400">{{ unit.coordinates }}</span>
                    {% else %}
                    <span class="text-gray-400 dark:text-gray-600">—</span>
                    {% endif %}
                </td>
                <td class="px-4 py-3 text-sm text-gray-700 dark:text-gray-400">
                    {% if unit.note %}
                    <span class="truncate max-w-xs inline-block" title="{{ unit.note }}">{{ unit.note }}</span>
                    {% else %}
                    <span class="text-gray-400 dark:text-gray-600">—</span>
                    {% endif %}
                </td>
                <td class="px-4 py-3 whitespace-nowrap text-right text-sm">
                    <a href="/unit/{{ unit.id }}" class="text-blue-600 dark:text-blue-400 hover:underline">
                        View Details →
                    </a>
                </td>
            </tr>
            {% endfor %}
        </tbody>
    </table>
</div>

{% if search %}
<div class="mt-4 text-sm text-gray-600 dark:text-gray-400">
    Found {{ units|length }} seismograph(s) matching "{{ search }}"
</div>
{% endif %}

{% else %}
<div class="text-center py-12">
    <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"></path>
    </svg>
    <h3 class="mt-2 text-sm font-medium text-gray-900 dark:text-white">No seismographs found</h3>
    {% if search %}
    <p class="mt-1 text-sm text-gray-500 dark:text-gray-400">No seismographs match "{{ search }}"</p>
    <button onclick="document.getElementById('seismo-search').value = ''; htmx.trigger('#seismo-search', 'keyup');"
            class="mt-3 text-blue-600 dark:text-blue-400 hover:underline">
        Clear search
    </button>
    {% else %}
    <p class="mt-1 text-sm text-gray-500 dark:text-gray-400">Get started by adding a seismograph unit from the roster page.</p>
    {% endif %}
</div>
{% endif %}