@extends('layouts.app')

@section('content')
<style>
    :root {
        --ura-primary: #17479E;
        --ura-primary-light: #2558B3;
        --ura-accent: #00BCD4;
        --ura-accent-light: #4DD0E1;
        --ura-success: #10dc60;
        --ura-warning: #ffce00;
        --ura-danger: #f04141;
        --ura-gradient: linear-gradient(135deg, #17479E 0%, #00BCD4 100%);
        --ura-gradient-light: linear-gradient(135deg, rgba(23, 71, 158, 0.1) 0%, rgba(0, 188, 212, 0.1) 100%);
        --ura-shadow: 0 4px 12px rgba(23, 71, 158, 0.08);
        --ura-shadow-hover: 0 8px 20px rgba(23, 71, 158, 0.12);
    }

    /* Compact Statistics Cards */
    .keywords-stats {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .stat-card {
        display: flex;
        align-items: center;
        gap: 0.875rem;
        padding: 1rem 1.25rem;
        background: white;
        border: 1px solid #e5e7eb;
        border-radius: 0.75rem;
        transition: all 0.2s ease;
        cursor: default;
    }

    .stat-card:hover {
        border-color: #d1d5db;
        box-shadow: var(--ura-shadow);
        transform: translateY(-2px);
    }

    .stat-icon {
        font-size: 1.75rem;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        width: auto;
        height: auto;
        background: none;
        border-radius: 0;
        margin: 0;
    }

    .stat-card:nth-child(1) .stat-icon {
        color: #6366f1;
    }

    .stat-card:nth-child(2) .stat-icon {
        color: #8b5cf6;
    }

    .stat-card:nth-child(3) .stat-icon {
        color: #10b981;
    }

    .stat-card:nth-child(4) .stat-icon {
        color: #f59e0b;
    }

    .stat-info {
        display: flex;
        flex-direction: column;
        gap: 0.125rem;
        min-width: 0;
    }

    .stat-value {
        font-size: 1.5rem;
        font-weight: 700;
        color: #111827;
        line-height: 1.2;
        letter-spacing: -0.025em;
        margin: 0;
    }

    .stat-label {
        font-size: 0.8125rem;
        color: #6b7280;
        font-weight: 500;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin: 0;
    }

    /* Modern Card Styles */
    .modern-card {
        border: none;
        border-radius: 12px;
        box-shadow: var(--ura-shadow);
        overflow: hidden;
        background: white;
    }

    .modern-card-header {
        background: white;
        padding: 1.25rem 1.5rem;
        border-bottom: 1px solid #e5e7eb;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .modern-card-title {
        color: var(--ura-primary);
        font-weight: 600;
        font-size: 1.125rem;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .modern-btn {
        border: none;
        border-radius: 8px;
        padding: 0.5rem 1.25rem;
        font-weight: 600;
        transition: all 0.2s ease;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
    }

    .modern-btn-primary {
        background: var(--ura-gradient);
        color: white;
        box-shadow: 0 2px 8px rgba(23, 71, 158, 0.2);
    }

    .modern-btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(23, 71, 158, 0.3);
        color: white;
    }

    /* Improved Table Styles */
    .modern-table {
        border-collapse: collapse;
        border-spacing: 0;
        background: white;
        width: 100%;
        margin: 0;
        border: 1px solid #dee2e6;
    }

    .modern-table thead th {
        background: #CEEDF5 !important;
        color: #17479E !important;
        font-weight: 600;
        border: 1px solid #dee2e6 !important;
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        white-space: nowrap;
        transition: all 0.3s ease;
    }

    .modern-table thead th:hover {
        background: #B8E2F0 !important;
    }

    .modern-table tbody tr {
        transition: all 0.2s ease;
        background: white;
    }

    .modern-table tbody tr:nth-child(even) {
        background: #f8f9fa;
    }

    .modern-table tbody tr:hover {
        background: #e3f2fd !important;
    }

    .modern-table tbody td {
        padding: 0.75rem 1rem !important;
        vertical-align: middle;
        border: 1px solid #dee2e6;
        font-size: 0.875rem;
        color: #495057;
    }

    .table-responsive {
        overflow-x: auto;
        margin-bottom: 1.5rem;
    }

    .keyword-avatar {
        width: 36px;
        height: 36px;
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .keyword-avatar i {
        font-size: 1.125rem;
        color: #6366f1;
    }

    .keyword-name {
        font-weight: 600;
        color: #111827;
        margin: 0;
    }

    .code-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.375rem 0.875rem;
        background: linear-gradient(135deg, rgba(23, 71, 158, 0.08) 0%, rgba(0, 188, 212, 0.08) 100%);
        color: var(--ura-primary);
        font-weight: 600;
        font-size: 0.8125rem;
        border-radius: 6px;
        font-family: 'Courier New', monospace;
        letter-spacing: 0.5px;
    }

    .action-buttons {
        display: flex;
        gap: 0.5rem;
        align-items: center;
    }

    .btn-action {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border: none;
        border-radius: 6px;
        font-size: 0.875rem;
        transition: all 0.2s ease;
        cursor: pointer;
        padding: 0;
    }

    .btn-edit {
        background: #f0f9ff;
        color: #0284c7;
    }

    .btn-edit:hover {
        background: #0284c7;
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(2, 132, 199, 0.3);
    }

    .btn-delete {
        background: #fef2f2;
        color: #dc2626;
    }

    .btn-delete:hover {
        background: #dc2626;
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(220, 38, 38, 0.3);
    }

    .modern-alert {
        border: none;
        border-radius: 10px;
        padding: 0.875rem 1.25rem;
        margin-bottom: 1.5rem;
        box-shadow: var(--ura-shadow);
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .modern-alert.alert-success {
        background: #f0fdf4;
        border-left: 4px solid #10b981;
        color: #065f46;
    }

    .modern-alert.alert-danger {
        background: #fef2f2;
        border-left: 4px solid #ef4444;
        color: #991b1b;
    }

    .modern-alert i {
        font-size: 1.25rem;
    }

    /* Improved Pagination */
    .pagination-wrapper {
        margin-top: 0;
        padding: 1rem 1.5rem;
        background: #f9fafb;
        border-top: 1px solid #e5e7eb;
    }

    .pagination-wrapper .pagination {
        margin: 0;
        gap: 0.25rem;
    }

    .pagination-wrapper .page-link {
        border: 1px solid #e5e7eb;
        border-radius: 6px;
        padding: 0.5rem 0.875rem;
        color: #374151;
        font-weight: 500;
        transition: all 0.2s ease;
        margin: 0 0.125rem;
    }

    .pagination-wrapper .page-link:hover {
        background: var(--ura-primary);
        border-color: var(--ura-primary);
        color: white;
        transform: translateY(-1px);
    }

    .pagination-wrapper .page-item.active .page-link {
        background: var(--ura-gradient);
        border-color: var(--ura-primary);
        color: white;
        box-shadow: 0 2px 8px rgba(23, 71, 158, 0.3);
    }

    .pagination-wrapper .page-item.disabled .page-link {
        background: #f9fafb;
        border-color: #e5e7eb;
        color: #9ca3af;
    }

    .empty-state {
        padding: 3rem 1.5rem;
        text-align: center;
    }

    .empty-state i {
        font-size: 3.5rem;
        color: #d1d5db;
        margin-bottom: 1rem;
    }

    .empty-state h5 {
        color: #6b7280;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .empty-state p {
        color: #9ca3af;
        margin: 0;
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .keywords-stats {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .keywords-stats {
            gap: 0.75rem;
        }
        
        .stat-card {
            padding: 0.875rem 1rem;
            gap: 0.75rem;
        }
        
        .stat-icon {
            font-size: 1.5rem;
        }
        
        .stat-value {
            font-size: 1.25rem;
        }
        
        .stat-label {
            font-size: 0.75rem;
        }

        .modern-table thead th,
        .modern-table tbody td {
            padding: 0.75rem 1rem;
            font-size: 0.875rem;
        }
    }

    @media (max-width: 480px) {
        .keywords-stats {
            grid-template-columns: 1fr;
        }
    }

    /* Dark mode support */
    @media (prefers-color-scheme: dark) {
        .stat-card {
            background: #1f2937;
            border-color: #374151;
        }
        
        .stat-card:hover {
            border-color: #4b5563;
        }
        
        .stat-value {
            color: #f9fafb;
        }
        
        .stat-label {
            color: #9ca3af;
        }
    }
</style>

<div class="container-fluid">
    {{-- PAGE HEADER WITH BREADCRUMB --}}
    <div class="card border-0 shadow-sm mb-4" style="background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);">
        <div class="card-body py-3">
            <div class="d-flex flex-wrap align-items-center justify-content-between gap-3">

                {{-- Title Section --}}
                <div class="d-flex align-items-center gap-3">
                    <div class="icon-wrapper">
                        <i class="bx bx-tag text-primary fs-4" style="color: #17479E !important;"></i>
                    </div>
                    <h5 class="fw-bold mb-0 text-dark">Keywords Management</h5>
                </div>

                {{-- Breadcrumb Path --}}
                <nav aria-label="breadcrumb">
                    <ol class="breadcrumb mb-0">
                        <li class="breadcrumb-item">
                            <a href="{{ route('dashboard') }}" class="text-decoration-none" style="color: #17479E;">
                                <i class="fas fa-home me-1"></i> Dashboard
                            </a>
                        </li>
                        <li class="breadcrumb-item active" aria-current="page">
                            <span class="badge bg-primary" style="font-size: 90%; font-weight: 500;">
                                List Keywords
                            </span>
                        </li>
                    </ol>
                </nav>

            </div>
        </div>
    </div>

    <!-- Compact Statistics Cards -->
    <div class="keywords-stats">
        <div class="stat-card">
            <i class="bx bx-key stat-icon"></i>
            <div class="stat-info">
                <span class="stat-value">{{ count($keywords) }}</span>
                <span class="stat-label">Total Keywords</span>
            </div>
        </div>
        <div class="stat-card">
            <i class="bx bx-code-alt stat-icon"></i>
            <div class="stat-info">
                <span class="stat-value">{{ $keywords->where('code', '!=', null)->count() }}</span>
                <span class="stat-label">Coded Keywords</span>
            </div>
        </div>
        <div class="stat-card">
            <i class="bx bx-check-circle stat-icon"></i>
            <div class="stat-info">
                <span class="stat-value">{{ count($keywords) }}</span>
                <span class="stat-label">Active Keywords</span>
            </div>
        </div>
        <div class="stat-card">
            <i class="bx bx-trending-up stat-icon"></i>
            <div class="stat-info">
                <span class="stat-value">100%</span>
                <span class="stat-label">Usage Rate</span>
            </div>
        </div>
    </div>

    <!-- Alerts -->
    @if(session('success'))
        <div class="alert modern-alert alert-success alert-dismissible fade show" role="alert">
            <i class="bx bx-check-circle"></i>
            <span>{{ session('success') }}</span>
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    @if(session('error'))
        <div class="alert modern-alert alert-danger alert-dismissible fade show" role="alert">
            <i class="bx bx-error-circle"></i>
            <span>{{ session('error') }}</span>
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    <!-- Keywords Table -->
    <div class="modern-card">
        <div class="modern-card-header">
            <h5 class="modern-card-title">
                <i class="bx bx-list-ul"></i>
                Keywords Directory
            </h5>
            <a href="#" class="modern-btn modern-btn-primary">
                <i class="bx bx-plus"></i> Add Keyword
            </a>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table modern-table mb-0">
                    <thead>
                        <tr>
                            <th><i class="bx bx-key me-2"></i>Keyword Name</th>
                            <th><i class="bx bx-code-alt me-2"></i>Code</th>
                            <th style="width: 120px;"><i class="bx bx-cog me-2"></i>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($keywords as $keyword)
                            <tr>
                                <td>
                                    <div class="d-flex align-items-center gap-3">
                                        <div class="keyword-avatar">
                                            <i class="bx bx-key"></i>
                                        </div>
                                        <span class="keyword-name">{{ $keyword->name }}</span>
                                    </div>
                                </td>
                                <td>
                                    <span class="code-badge">
                                        {{ $keyword->code ?? 'N/A' }}
                                    </span>
                                </td>
                                <td>
                                    <div class="action-buttons">
                                        <a href="{{ route('keywords.edit', $keyword) }}" class="btn-action btn-edit" title="Edit Keyword">
                                            <i class="bx bx-edit"></i>
                                        </a>
                                        <form action="{{ route('keywords.destroy', $keyword) }}" method="POST" style="display: inline;">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="btn-action btn-delete" title="Delete Keyword"
                                                    onclick="return confirm('Are you sure you want to delete this keyword?')">
                                                <i class="bx bx-trash"></i>
                                            </button>
                                        </form>
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="3" class="p-0">
                                    <div class="empty-state">
                                        <i class="bx bx-search-alt-2"></i>
                                        <h5>No Keywords Found</h5>
                                        <p>Start by creating your first keyword</p>
                                    </div>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        <!-- Improved Pagination -->
        @if($keywords->hasPages())
            <div class="pagination-wrapper">
                <div class="d-flex justify-content-center">
                    {{ $keywords->links('pagination::bootstrap-5') }}
                </div>
            </div>
        @endif
    </div>
</div>

@endsection