body {
    background: linear-gradient(135deg, #ffffff 0%, #ec9f9f 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding-bottom: 50px;
}

.search-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: white;
}

.export-quality {
    font-size: 24px;
    font-weight: 700;
    color: #dc3545;
    line-height: 1.2;
}

.btn-danger-custom {
    background: linear-gradient(45deg, #dc3545, #c82333);
    border: none;
    color: white;
    border-radius: 25px;
    padding: 10px 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-danger-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(220, 53, 69, 0.4);
    color: white;
}

.seminar-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    overflow: hidden;
    border-top: 5px solid #b40000;
}

.seminar-title-block {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    color: #b40000;
    font-weight: 700;
    font-size: 1.1rem;
}

.info-row {
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
}

.info-label {
    font-weight: 600;
    color: #555;
}

.info-value {
    color: #222;
    font-weight: 500;
}

.certs-area {
    background: #fff;
    padding: 20px;
}

.cert-card {
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    height: 100%;
    transition: 0.2s;
    background: #fff;
}

.cert-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-color: #f5c6cb;
}

.cert-thumb {
    width: 100%;
    max-width: 120px;
    height: auto;
    aspect-ratio: 1/1.41;
    object-fit: cover;
    border: 1px solid #ddd;
    margin-bottom: 10px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.cert-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.3;
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 5px 15px;
    border-radius: 20px;
}