* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

header p {
    opacity: 0.9;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.filters {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 0.3rem;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #667eea;
}

button#searchBtn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    align-self: flex-end;
}

button#searchBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

#resultsCount {
    color: #666;
    font-size: 0.95rem;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.job-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid #667eea;
}

.job-card:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
}

.job-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
}

.job-company {
    color: #667eea;
    font-weight: 600;
}

.job-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: #666;
}

.job-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.job-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.job-type.remote { background: #e8f5e9; color: #2e7d32; }
.job-type.hybrid { background: #fff3e0; color: #ef6c00; }
.job-type.on-site { background: #e3f2fd; color: #1565c0; }

.job-description {
    color: #555;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.job-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.job-salary {
    font-weight: 600;
    color: #2e7d32;
}

.job-date {
    font-size: 0.85rem;
    color: #999;
}

.job-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    background: #667eea;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s;
}

.job-link:hover {
    background: #764ba2;
}

.loading {
    text-align: center;
    padding: 3rem;
    color: #666;
    font-size: 1.1rem;
}

.error {
    background: #ffebee;
    color: #c62828;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.hidden {
    display: none !important;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .filters {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100%;
    }

    .job-header {
        flex-direction: column;
        gap: 0.5rem;
    }
}