.firefox-window {
    background: #23272e;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    min-width: 540px;
    max-width: 700px;
    min-height: 540px;
    max-height: 800px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.firefox-titlebar {
    display: flex;
    align-items: center;
    background: #2b2a33;
    height: 36px;
    padding: 0 10px;
    border-bottom: 1px solid #393953;
    gap: 12px;
}
.firefox-tabs {
    display: flex;
    gap: 4px;
    flex: 1;
}
.firefox-tab {
    display: flex;
    align-items: center;
    background: #393953;
    color: #fff;
    border-radius: 7px 7px 0 0;
    padding: 0 14px;
    height: 30px;
    font-size: 0.98em;
    margin-top: 4px;
    gap: 6px;
    opacity: 0.7;
}
.firefox-tab.active {
    background: #fff;
    color: #23272e;
    opacity: 1;
}
.firefox-tabicon {
    width: 16px;
    height: 16px;
}
.firefox-close {
    margin-left: 8px;
    font-size: 1em;
    cursor: pointer;
    opacity: 0.5;
}
.firefox-controls {
    display: flex;
    gap: 6px;
}
.firefox-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.firefox-dot.red { background: #ff5f56; }
.firefox-dot.yellow { background: #ffbd2e; }
.firefox-dot.green { background: #27c93f; }
.firefox-addressbar {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 6px 14px;
    border-bottom: 1px solid #e0e0e0;
    gap: 10px;
}
.firefox-lock {
    color: #4caf50;
    font-size: 1.1em;
}
.firefox-addressbar input {
    flex: 1;
    background: #f5f5f7;
    border: none;
    border-radius: 5px;
    padding: 6px 12px;
    font-size: 1em;
    color: #23272e;
    outline: none;
}
.firefox-refresh {
    color: #888;
    font-size: 1.1em;
    cursor: pointer;
}
.firefox-window iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
    background: #fff;
    border-radius: 0 0 8px 8px;
    flex: 1;
    margin: 0;
    padding: 0;
}