.achievement-section {
    max-width: 1280px;
    margin: 42px auto 0 auto;
    font-family: Verdana;
    color: #ffffff;
    background-color: #ffffff;
}

.achievement-search-container {
    margin: 8px 0 12px 0;
    text-align: left;
}

.achievement-search-input {
    width: 360px;
    max-width: 90%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #1c3b57;
    background-color: #0f2536;
    color: #ffffff;
    font-size: 12px;
    outline: none;
}

.achievement-search-input::placeholder {
    color: #b8c6d1;
}

.achievement-search-input:focus {
    border-color: #2f6fa1;
    box-shadow: 0 0 0 2px rgba(47, 111, 161, 0.25);
}

.achievement-airline-section {
    background-color: #112839;
    border-radius: 10px;
    padding: 5px 20px 20px 20px;
    margin-bottom: 5px;
}

.achievement-headline {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 0;
}

.achievement-airline-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.achievement-airline-grid > a {
    display: block;
}

.achievement-airline-container-link {
    text-decoration: none;
    color: inherit;
}

.achievement-airline-container {
    position: relative;
    width: 84px;
    min-height: 150px;
    height: auto;
    background-color: #1c3b57;
    border: 2px solid #ffffff;
    border-radius: 10px;
    padding: 10px 8px 8px 8px;
    text-align: center;
    font-size: 11px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}

.achievement-airline-container.drop-target-active {
    border-color: #4ea2ff;
    box-shadow: 0 0 8px rgba(78, 162, 255, 0.45);
}

.achievement-airline-container.drop-target-uploading {
    border-color: #ffd24e;
    box-shadow: 0 0 10px rgba(255, 210, 78, 0.55);
    cursor: progress;
}

.achievement-airline-container.drop-target-success {
    border-color: #4caf50;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.55);
}

.achievement-airline-container.drop-target-error {
    border-color: #d9534f;
    box-shadow: 0 0 10px rgba(217, 83, 79, 0.5);
}

.achievement-airline-container:hover {
    background-color: #0f2536;
    transform: translateY(-2px);
}

.achievement-image-wrapper {
    position: relative;
    width: 64px;
    height: 61px;
    margin: 0 auto 6px auto;
}

.achievement-logo-container {
    display: block;
    width: 100%;
}

.airline-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 48px;
    height: 48px;
    transform: translate(-50%, -50%);
}

.achievement-ribbon {
    position: absolute;
    top: 0;
    left: 1px;
    width: 64px;
    height: 62px;
    pointer-events: none;
}

.ach-tooltip {
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    background-color: rgba(0, 0, 0, 0.75);
    color: #ffffff;
    border-radius: 5px;
    padding: 6px;
    font-size: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.achievement-image-wrapper:hover .ach-tooltip {
    opacity: 1;
    visibility: visible;
}

.achievement-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 4em;
    padding: 0 1px;
}

.achievement-title {
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    line-height: 1em;
    max-height: 4em;
    font-weight: normal;
    color: #ffffff;
}

.achievement-progress-container {
    margin: 6px 0;
}

.progress-bar {
    background-color: #32516f;
    border-radius: 5px;
    overflow: hidden;
}

.progress {
    height: 7px;
    background-color: #4caf50;
}

.achievement-airline-container p {
    margin: 6px 0 0 0;
    font-size: 11px;
    color: #d4e3ef;
}

.achievement-empty-state {
    background-color: #112839;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    color: #ffffff;
}