/* Basic styling for Related Postal Codes Pro */
#rpcp-panel.rpcp-desktop {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 320px;
    max-width: calc(100% - 40px);
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 14px;
    transform: translateX(110%);
    transition: transform 360ms ease;
    z-index: 99999;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
#rpcp-panel.rpcp-desktop.rpcp-open {
    transform: translateX(0);
}
#rpcp-panel .rpcp-title {
    margin: 0 0 8px 0;
    font-size: 16px;
}
#rpcp-panel .rpcp-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 280px;
    overflow: auto;
}
#rpcp-panel .rpcp-item {
    margin: 6px 0;
    font-size: 14px;
}
#rpcp-panel .rpcp-item a {
    text-decoration: none;
}
#rpcp-panel .rpcp-close {
    position: absolute;
    right: 8px;
    top: 8px;
    border: none;
    background: transparent;
    font-size: 18px;
    cursor: pointer;
}

/* Mobile panel */
#rpcp-mobile.rpcp-mobile {
    position: fixed;
    left: 0;
    right: 0;
    bottom: -100%;
    background: #fff;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.12);
    padding: 12px 16px;
    transition: bottom 320ms ease;
    z-index: 99999;
}
#rpcp-mobile.rpcp-mobile.rpcp-open {
    bottom: 0;
}
.rpcp-mobile-handle {
    width: 40px;
    height: 4px;
    background: #ddd;
    border-radius: 4px;
    margin: 6px auto;
}
.rpcp-panel .rpcp-title { text-align: left; }
.rpcp-panel .rpcp-list { margin-top: 8px; }

/* Responsive rules */
@media (min-width: 900px) {
    #rpcp-mobile { display: none; }
}
@media (max-width: 899px) {
    #rpcp-panel.rpcp-desktop { display: none; }
}