body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
    font-size: 16px;
    line-height: 1.6;
}

main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul {
    padding: 0;
    margin: 0;
    list-style-type: none;
}

hr {
    border: 0;
    border-top: 1px solid #e0e0e0;
    margin: 20px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header {
    background-color: #ffffff;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

header .logo img {
    width: 100px;
}

header nav a {
    margin: 0 15px;
    font-size: 1.1em;
    color: #333;
}

header .header-actions {
    display: flex;
    align-items: center;
}

header .header-actions input[type="search"] {
    margin-right: 20px;
    padding: 5px 10px;
    border: 1px solid #ccc;
}

footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 30px;
    border-top: 1px solid #e0e0e0;
    color: #666;
    background-color: #ffffff;
}

footer .container {
    flex-direction: column;
}

footer nav a {
    margin: 0 10px 10px 10px;
    display: inline-block;
}

.layout-grid {
    display: flex;
    gap: 30px;
}

.layout-sidebar {
    flex-basis: 280px;
    flex-shrink: 0;
}

.layout-main {
    flex: 1;
}

.pagination {
    margin-top: 20px;
    text-align: center;
}

.pagination a {
    margin-right: 5px;
    padding: 5px 12px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
}

.card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    margin-bottom: 20px;
    display: flex;
    padding: 15px;
    gap: 20px;
}

.card-image img {
    display: block;
    width: 200px;
    height: auto;
}

.card-content {
    flex: 1;
}

button,
input[type="submit"] {
    background-color: #28a745;
    color: white;
    padding: 12px 20px;
    border: none;
    cursor: pointer;
    font-size: 1em;
    border-radius: 4px;
}

button:hover,
input[type="submit"]:hover {
    background-color: #218838;
}

input[type="text"],
input[type="number"],
input[type="email"],
textarea,
select {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    border-radius: 4px;
}

fieldset {
    border: 1px solid #ccc;
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 4px;
}

legend {
    padding: 0 10px;
    font-weight: bold;
    color: #555;
}

.catalog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.car-card-strict {
    border: 1px solid #ddd;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s;
}

.car-card-strict:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.car-img-wrapper {
    width: 100%;
    height: 220px;
    background-color: #f0f0f0;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.car-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.car-card-body {
    padding: 15px;
}

.car-card-body h3 {
    margin: 0 0 10px 0;
    font-size: 1.2em;
}

.search-container {
    position: relative;
}

#search-results-ajax {
    position: absolute;
    background: white;
    border: 1px solid #ccc;
    width: 100%;
    z-index: 100;
    display: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

#search-results-ajax a {
    padding: 10px;
    display: block;
    border-bottom: 1px solid #eee;
    color: #333;
}

#search-results-ajax a:hover {
    background: #f8f9fa;
}

.hint {
    display: block;
    color: #666;
    font-size: 0.85em;
    margin-top: 2px;
}

.error-text {
    color: #d93025;
    font-size: 0.85em;
    font-weight: bold;
    display: block;
    margin-top: 5px;
}

input.invalid, select.invalid, textarea.invalid {
    border: 2px solid #d93025 !important;
    background-color: #fce8e6;
}