.filter-section {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    position: sticky;
    top: 100px;
    border: 1px solid var(--border-color);
}
@media (max-width: 991px) {
    .filter-section {
        position: static;
        margin-bottom: 40px;
    }
}
@media (min-width: 1440px) {
    .filter-section {
        padding: 40px;
    }
}
.form-label {
    display: block;
    margin-bottom: 0.5rem;
}
.form-control, .form-select {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-main);
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.2s ease-in-out;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}
.form-check {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
}
.form-check-input {
    width: 1.25em;
    height: 1.25em;
    background-color: #fff;
    border: 2px solid var(--border-color);
    appearance: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 70%;
}
.search-wrapper {
    position: relative;
    box-shadow: var(--card-shadow);
    border-radius: 12px;
}
.search-input {
    padding: 16px 20px 16px 54px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.search-wrapper i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
}