<?php $editing = !empty($tenant); ?>
<div class="max-w-3xl mx-auto">
    <div class="flex items-center gap-3 mb-6">
        <a href="?page=tenants" class="text-gray-400 hover:text-gray-600"><svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/></svg></a>
        <h1 class="text-2xl font-bold text-gray-900"><?= $editing ? 'Edit Tenant' : 'Add Tenant' ?></h1>
    </div>

    <form method="POST" action="?page=tenants&action=<?= $editing ? 'update&id='.$tenant['id'] : 'store' ?>" class="space-y-6">
        <?= CSRF::field() ?>

        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
            <h3 class="text-sm font-semibold text-gray-500 uppercase tracking-wider mb-4">Personal Information</h3>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">First Name <span class="text-red-500">*</span></label>
                    <input type="text" name="first_name" value="<?= htmlspecialchars(old('first_name', $tenant['first_name'] ?? '')) ?>" required class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Last Name <span class="text-red-500">*</span></label>
                    <input type="text" name="last_name" value="<?= htmlspecialchars(old('last_name', $tenant['last_name'] ?? '')) ?>" required class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Email <span class="text-red-500">*</span></label>
                    <input type="email" name="email" value="<?= htmlspecialchars(old('email', $tenant['email'] ?? '')) ?>" required class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Phone</label>
                    <input type="text" name="phone" value="<?= htmlspecialchars(old('phone', $tenant['phone'] ?? '')) ?>" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Date of Birth</label>
                    <input type="date" name="date_of_birth" value="<?= old('date_of_birth', $tenant['date_of_birth'] ?? '') ?>" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Status</label>
                    <select name="status" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                        <?php foreach (['active'=>'Active','inactive'=>'Inactive','eviction'=>'Eviction','past'=>'Past'] as $v => $l): ?>
                            <option value="<?= $v ?>" <?= old('status', $tenant['status'] ?? 'active') === $v ? 'selected' : '' ?>><?= $l ?></option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
            <h3 class="text-sm font-semibold text-gray-500 uppercase tracking-wider mb-4">Assignment</h3>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Property</label>
                    <select name="property_id" id="property_select" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                        <option value="">Select Property</option>
                        <?php foreach (($properties ?? []) as $p): ?>
                            <option value="<?= $p['id'] ?>" <?= old('property_id', $tenant['property_id'] ?? '') == $p['id'] ? 'selected' : '' ?>><?= htmlspecialchars($p['name']) ?></option>
                        <?php endforeach; ?>
                    </select>
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Unit</label>
                    <select name="unit_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                        <option value="">Select Unit</option>
                        <?php foreach (($units ?? []) as $u): ?>
                            <option value="<?= $u['id'] ?>" <?= old('unit_id', $tenant['unit_id'] ?? '') == $u['id'] ? 'selected' : '' ?>><?= htmlspecialchars($u['unit_number']) ?> (<?= htmlspecialchars($u['property_name'] ?? '') ?>)</option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
            <h3 class="text-sm font-semibold text-gray-500 uppercase tracking-wider mb-4">Emergency Contact</h3>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Contact Name</label>
                    <input type="text" name="emergency_contact_name" value="<?= htmlspecialchars(old('emergency_contact_name', $tenant['emergency_contact_name'] ?? '')) ?>" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Contact Phone</label>
                    <input type="text" name="emergency_contact_phone" value="<?= htmlspecialchars(old('emergency_contact_phone', $tenant['emergency_contact_phone'] ?? '')) ?>" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500">
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
            <label class="block text-sm font-medium text-gray-700 mb-1">Notes</label>
            <textarea name="notes" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-indigo-500"><?= htmlspecialchars(old('notes', $tenant['notes'] ?? '')) ?></textarea>
        </div>

        <div class="flex justify-end gap-3">
            <a href="?page=tenants" class="px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 text-sm font-medium">Cancel</a>
            <button type="submit" class="px-6 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-sm font-medium"><?= $editing ? 'Update Tenant' : 'Create Tenant' ?></button>
        </div>
    </form>
</div>
