/* MattieST Core Browser Mockup Component */
.core-browser-window {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    transition: max-width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.core-browser-toolbar {
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.core-browser-dots {
    display: flex;
    gap: 6px;
}

.core-browser-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}
.core-dot-red { background: #ef4444; }
.core-dot-yellow { background: #f59e0b; }
.core-dot-green { background: #10b981; }

.core-browser-url-bar {
    flex: 1;
    min-width: 200px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12.5px;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.core-browser-lock {
    color: #10b981;
    font-size: 11px;
}

.core-viewport-switchers {
    display: flex;
    gap: 6px;
}

.core-viewport-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1;
}

.core-viewport-btn svg {
    flex-shrink: 0;
}

.core-viewport-btn.active, .core-viewport-btn:hover {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}