@php
    $applicationCourses = $courses ?? collect([$course ?? null])->filter();
    $applicationCountries = $countries ?? collect();
    $selectedCourse = $selectedCourse ?? ($course ?? null);
    $source = $source ?? 'courses';
@endphp

@if(session('course_application_success'))
<div class="mb-5 rounded-xl border border-green-200 bg-green-50 px-4 py-3 text-sm font-semibold text-green-700">
    <i class="fas fa-check-circle mr-2"></i>{{ session('course_application_success') }}
</div>
@endif

<form action="{{ route('course-applications.store') }}" method="POST" class="space-y-4">
    @csrf
    <input type="hidden" name="source" value="{{ $source }}">

    @if($selectedCourse)
        <input type="hidden" name="course_id" value="{{ $selectedCourse->id }}">
        <input type="hidden" name="course_title" value="{{ $selectedCourse->title }}">
    @endif

    @unless($selectedCourse)
    <div class="relative">
        <span class="absolute left-4 top-1/2 -translate-y-1/2 text-primary-400 pointer-events-none">
            <i class="fas fa-graduation-cap"></i>
        </span>
        <select name="course_title" required
                class="w-full pl-11 pr-9 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-700 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white appearance-none cursor-pointer">
            <option value="">Select Course</option>
            @foreach($applicationCourses as $applicationCourse)
                <option value="{{ $applicationCourse->title }}" {{ old('course_title') === $applicationCourse->title ? 'selected' : '' }}>{{ $applicationCourse->title }}</option>
            @endforeach
        </select>
        <span class="absolute right-3 top-1/2 -translate-y-1/2 text-gray-400 pointer-events-none">
            <i class="fas fa-chevron-down text-xs"></i>
        </span>
        @error('course_title')<p class="mt-1 text-xs font-medium text-red-600">{{ $message }}</p>@enderror
    </div>
    @endunless

    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
        <div class="relative">
            <span class="absolute left-4 top-1/2 -translate-y-1/2 text-primary-400">
                <i class="fas fa-user"></i>
            </span>
            <input type="text" name="full_name" value="{{ old('full_name') }}" placeholder="Full Name" required
                   class="w-full pl-11 pr-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white">
            @error('full_name')<p class="mt-1 text-xs font-medium text-red-600">{{ $message }}</p>@enderror
        </div>

        <div class="relative">
            <span class="absolute left-4 top-1/2 -translate-y-1/2 text-primary-400">
                <i class="fas fa-phone"></i>
            </span>
            <input type="tel" name="phone" value="{{ old('phone') }}" placeholder="Phone Number" required
                   class="w-full pl-11 pr-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white">
            @error('phone')<p class="mt-1 text-xs font-medium text-red-600">{{ $message }}</p>@enderror
        </div>
    </div>

    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
        <div class="relative">
            <span class="absolute left-4 top-1/2 -translate-y-1/2 text-primary-400">
                <i class="fas fa-envelope"></i>
            </span>
            <input type="email" name="email" value="{{ old('email') }}" placeholder="Email Address"
                   class="w-full pl-11 pr-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white">
            @error('email')<p class="mt-1 text-xs font-medium text-red-600">{{ $message }}</p>@enderror
        </div>

        <div class="relative">
            <span class="absolute left-4 top-1/2 -translate-y-1/2 text-primary-400 pointer-events-none">
                <i class="fas fa-globe"></i>
            </span>
            <select name="preferred_country"
                    class="w-full pl-11 pr-9 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-700 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white appearance-none cursor-pointer">
                <option value="">Preferred Destination</option>
                @forelse($applicationCountries as $country)
                    <option value="{{ $country->name }}" {{ old('preferred_country') === $country->name ? 'selected' : '' }}>{{ $country->name }}</option>
                @empty
                    <option value="Japan" {{ old('preferred_country') === 'Japan' ? 'selected' : '' }}>Japan</option>
                    <option value="Canada" {{ old('preferred_country') === 'Canada' ? 'selected' : '' }}>Canada</option>
                    <option value="United Kingdom" {{ old('preferred_country') === 'United Kingdom' ? 'selected' : '' }}>United Kingdom</option>
                    <option value="Australia" {{ old('preferred_country') === 'Australia' ? 'selected' : '' }}>Australia</option>
                @endforelse
            </select>
            <span class="absolute right-3 top-1/2 -translate-y-1/2 text-gray-400 pointer-events-none">
                <i class="fas fa-chevron-down text-xs"></i>
            </span>
            @error('preferred_country')<p class="mt-1 text-xs font-medium text-red-600">{{ $message }}</p>@enderror
        </div>
    </div>

    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
        <input type="text" name="education_level" value="{{ old('education_level') }}" placeholder="Education Level"
               class="w-full px-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white">
        <input type="text" name="preferred_intake" value="{{ old('preferred_intake') }}" placeholder="Preferred Intake"
               class="w-full px-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white">
    </div>

    <textarea name="message" placeholder="Questions or notes (optional)" rows="3"
              class="w-full px-4 py-3.5 bg-gray-50 border border-gray-200 rounded-xl text-gray-800 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200 focus:bg-white resize-none">{{ old('message') }}</textarea>

    <button type="submit"
            class="w-full py-4 text-white font-bold text-lg rounded-xl transition-all duration-300 shadow-lg hover:shadow-xl hover:-translate-y-0.5 flex items-center justify-center space-x-3"
            style="background:#027fc5;">
        <i class="fas fa-paper-plane"></i>
        <span>Submit Course Application</span>
    </button>
</form>